LON - OPO

£21 Find Cheap Flights from London to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Porto departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Porto.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Porto.
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Cheap Flight Deals from London to Porto (LON-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from London to Porto

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Porto.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
06:30 - 08:50STN-OPO
2h 20mdirect
Ryanair Logo
06:05 - 08:30OPO-STN
2h 25mdirect
£46Ryanair
Find Deal
Mon, 2 Jun - Wed, 11 Jun
Ryanair Logo
06:50 - 09:15STN-OPO
2h 25mdirect
Ryanair Logo
21:35 - 23:59OPO-STN
2h 24mdirect
£47Ryanair
Find Deal
Tue, 3 Jun - Thu, 12 Jun
easyJet Logo
06:10 - 08:35LGW-OPO
2h 25mdirect
easyJet Logo
06:55 - 09:20OPO-LGW
2h 25mdirect
£79easyJet
Find Deal
Mon, 9 Jun - Wed, 11 Jun
easyJet Logo
06:10 - 08:35LGW-OPO
2h 25mdirect
easyJet Logo
06:55 - 09:20OPO-LGW
2h 25mdirect
£79easyJet
Find Deal
Mon, 9 Jun - Wed, 11 Jun
Vueling Logo
21:05 - 08:00LGW-OPO
10h 55m1 stop
Vueling Logo
22:00 - 08:30OPO-LGW
10h 30m1 stop
£113Vueling
Find Deal
Mon, 12 May - Thu, 22 May
TAP AIR PORTUGAL Logo
21:15 - 23:40LGW-OPO
2h 25mdirect
TAP AIR PORTUGAL Logo
09:00 - 11:20OPO-LGW
2h 20mdirect
£120TAP AIR PORTUGAL
Find Deal
Fri, 17 Oct - Fri, 24 Oct
TAP AIR PORTUGAL Logo
21:15 - 23:40LGW-OPO
2h 25mdirect
TAP AIR PORTUGAL Logo
22:30 - 15:35OPO-LGW
17h 05m1 stop
£135TAP AIR PORTUGAL
Find Deal
Fri, 19 Sep - Tue, 23 Sep
Vueling Logo
20:50 - 08:00LHR-OPO
11h 10m1 stop
Vueling Logo
16:55 - 09:10OPO-LHR
16h 15m1 stop
£149Vueling
Find Deal
Tue, 13 May - Thu, 22 May
Iberia Logo
09:55 - 21:20LHR-OPO
11h 25m1 stop
Iberia Logo
08:35 - 20:05OPO-LHR
11h 30m1 stop
£185Iberia
Find Deal
Tue, 6 May - Sat, 17 May
Iberia Logo
06:50 - 21:20LGW-OPO
14h 30m1 stop
Iberia Logo
22:00 - 08:30OPO-LGW
10h 30m1 stop
£187Iberia
Find Deal
Mon, 19 May - Fri, 23 May

KAYAK's insights & trends for London to Porto flights

Get data-powered insights and trends into flights from London to Porto to help you find the cheapest flights, the best time to fly and much more.
Find cheap flights to Porto
Find cheap flights to Porto

Planning a trip from London to Porto? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest London to Porto flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London to Porto.
Our data shows that the cheapest route for a return flight from London to Porto cost £57 and was between London Stansted Airport (STN) and Porto (OPO). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £57.

What’s the cheapest day of the week to fly from London to Porto?

The average price of all round-trip flights from London to Porto clicked on KAYAK for each day over the last 12 months.
When flying from London to Porto, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to London, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

What is the cheapest month to fly from London to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Porto is January, where tickets cost £71 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is £216 and £195 respectively.

Can I save money by flying with a stopover from London to Porto?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £340, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from London to Porto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from London to Porto, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know - Cheap tickets from London to Porto

Low season

January

High season

August

Cheapest flight

£21
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly (54% more expensive on average)
Flight from London Stansted Airport to Porto

When to book flights from London to Porto

Are your dates flexible? Find out the best times to travel from London to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Porto

  • How much is a taxi from Porto Airport to the city centre?

    Taxis can be hired after your flight from London to Porto at the taxi rank outside the terminal. Taxis generally cost anywhere from €20-30 (£18-27) and will get you to the city centre in around 25-30 minutes. All taxis are metered, so you don’t have to worry about negotiating a flat rate.

  • Does Porto Airport offer free WiFi?

    Free WiFi is available to all travellers coming into or departing from Porto Airport. It's easy to connect and access is unlimited, so travellers who need to make last-minute arrangements or complete some work have the ability to do so. If you'd prefer to work from a computer, there are a few available in the ANA Lounge.

  • Is there a children’s play area at Porto Airport?

    If you’re traveling with children, Porto Airport offers a play area for children aged 3-12, as well as two play areas for children aged 2-6. Porto Airport’s Aerolândia play area is a paid service that includes a library, video library and several other materials for older children, while the two play areas for younger children can be accessed free of charge.

  • Does Porto Airport have an onsite hotel?

    Park Hotel Porto Aeroporto is Porto Airport’s onsite hotel. This hotel is around a three-minute walk from the airport and the nearby public transport options. Park Hotel Porto Aeroporto offers guests free WiFi, 24-hour reception, access to conference spaces and a handful of other standard airport hotel features.

  • How should I choose my departure airport?

    London's airports are widely dispersed. It's quite a way from the northern outskirts to Gatwick (LGW), which is pretty far south of London, so consider the direction you’re coming from. Stansted (STN) and Luton (LTN) are to the north, while Heathrow is on the very western outskirts. London City (LCY) is centrally placed.

  • What other Portuguese cities can I reach from Francisco Sá Carneiro Airport?

    Porto Airport serves the northern coastal and inland regions of Portugal, and both have great tourist cities and towns to visit. You can drive to Braga in around 35min or catch a bus that takes about 50 minutes. Or, head south to the archetypal Portuguese cultural city of Coimbra; it's a relaxing drive through the countryside that will take around 1h 20min.

  • How can I lower my carbon footprint on flights from London to Porto?

    Some airlines offer significant reductions in carbon emissions on this route. Iberia has many flights each day that produce around 40% less CO2 than standard flights. British Airways morning flights can save as much as 38%. If you're flying budget, choose Ryanair or easyJet, which also save around 38%.

  • What accessibility amenities do the airports offer?

    London's airports all have full wheelchair access and amenities like induction loops for hidden disabilities. If you'd like personalised assistance, notify your travel agent or airline 48 hours before departure, and you'll be escorted from arrival to take-off. Porto Airport is also accessible and has a MyWay assistance service staffed with skilled professionals.

  • What is the cheapest flight from London to Porto?

    In the last 3 days, the lowest price for a flight from London to Porto was £28 for a one-way ticket and £62 for a return.

  • Which airports will I be using when flying from London to Porto?

    London has 5 major airports: London City, London Gatwick, London Heathrow, London Luton, and London Stansted. Porto is the only airport in Porto. You’ll usually find the cheapest deals if you fly from London Stansted Airport.

  • Which aircraft models fly most regularly from London to Porto?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Porto flight route.

  • Which airline alliances offer flights from London to Porto?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Porto, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Porto?

    There are direct flights from London to Porto on a daily basis.

  • Which is the best airline for flights from London to Porto, SWISS or Brussels Airlines?

    The two airlines most popular with KAYAK users for flights from London to Porto are SWISS and Brussels Airlines. With an average price for the route of £183 and an overall rating of 7.5, SWISS is the most popular choice. Brussels Airlines is also a great choice for the route, with an average price of £205 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from London to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from London to Porto

  • Looking for a cheap flight from London to Porto? 25% of our users found flights on this route for £89 or less one-way and £146 or less round-trip.
  • When booking a flight from London to Porto, you have several options for departure airports, but you’ll only be flying into Porto Airport, which lies about 7 miles northwest of Porto’s city centre. There are several airlines that fly out of all of London’s international airports, so you can make your booking to suit your budget and flight preferences.
  • After your flight, getting into Porto city centre is easy from the airport’s own metro stop. Line E (purple) goes from the airport into the city centre approximately every 20-30 minutes. It costs around €2.60 (£2.30), and the train will take you from Porto Airport to the city centre in about 30 minutes.
  • An additional option for getting into the centre and the surrounding areas is by taking a third-party shuttle bus with airport pick-up. Shuttles operated by companies like getBUS, Goin’Porto, Barquense and a handful of others can take you either to Porto city centre or other destinations across Portugal and southern Spain.
  • Feeling hungry before your flight? Porto airport offers a modest selection of airport restaurant options to choose from to refuel before your flight departs. Burger King, Costa Coffee, Caffriccio and a small assortment of other cafes and restaurants are available for either a quick bite or a full meal before heading back to London or onto your next destination.
  • Another option for grabbing a bite to eat before your flight is in Porto Airport’s ANA Lounge. The ANA Lounge can be accessed for around €24 (£22) and includes a quite long list of amenities. From internet stations equipped with computers and panoramic runway views to coffee, tea, snacks and alcoholic beverages, this lounge area can be a great alternative to waiting at the gate.
  • If you're travelling with children, London Heathrow Airport (LHR) is a great choice. It has a supervised Stay & Play area where they can blow off steam. You can relax and watch them with a cup of tea from its café.
  • Porto's Francisco Sá Carneiro Airport (OPO) is the home base for TAP Air Portugal, so you can take plenty of domestic flights to other Portuguese cities from here. It's also a hub for easyJet and Ryanair, making it a good airport to catch budget connecting flights.
See more tips

Prefer to fly direct from London to Porto?

Find which airlines fly direct from London to Porto Airport, which days they fly and book direct flights.

Direct departures

London to Porto

Monday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Tuesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Wednesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Thursday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Friday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Saturday

British Airways, Ryanair, Ryanair, +2 more

British Airways, Ryanair, +3 more

Sunday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

See more direct flights

Direct returns

Porto to London

Monday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Tuesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Wednesday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Thursday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Friday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

Saturday

British Airways, Ryanair, Ryanair, +2 more

British Airways, Ryanair, +3 more

Sunday

British Airways, Ryanair, TAP AIR PORTUGAL, +1 more

British Airways, Ryanair, +2 more

See more direct flights
See more direct flights

Top 5 airlines serving from London to Porto

 
See real verified KAYAK customer reviews for airlines flying from London to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
TAP AIR PORTUGALOverall score based on 1842 reviews
7.0Boarding
6.2Food
7.1Comfort
6.3Entertainment
7.8Crew
Airline reviews

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

2.0 MediocreSuzanne, Mar 2025SVQ - LIS
Read more TAP AIR PORTUGAL reviews

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Little leg room in business. I am tall and could use more.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

First time and I enjoyed the trip…. Will fly again soon 🔜

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

I’m still missing my bags. I’m soo frustrated

TAP boarding gate agents singled out Group A line to gate check all carry on bags …. Supposedly because of lack on bin space. BUT ALL OTHERS WERE PERMITTED WITH CARRY ON BAGS. Additionally so many passengers entering the plane after us were permitted carry on bags. And when the plane was fully loaded, there was a number of open spaces in the overhead bins. I WILL SEARCH OTHER OPTIONS BEFORE FLYING TAP AGAIN

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Paid for “extra room” selected seat. Wasn’t a benefit. Also was in aisle and was bumped almost every time attendants walked down aisle. Should have saved the assigned seat money and let them select.

I paid to upgrade to Business Class. The queue to check in at the Business Class aisle was full of people without Business Class tickets, the fast-track immigration line was “closed” but the representative opened it up for his friends, regardless (there was a lot of fist-bumping), and the lounge was an absolute mess…..4 staff sitting playing with their phones while every table had dirty plates and glasses waiting to be cleared…..and the least said about the rude lady on the reception desk at the lounge , the better!

very good all round. staff, food, entertainment, punctuality all very good

Great flight, short and good attention. Didn't took any food so can't say thing about it

A 13 hour flight with no food apart from what they offered from a menu you had to pay for. On top of that, there were no blankets, so during the flight when the cabin temperature dropped, everyone was very cold. Neither of these things were highlighted at the time of booking. This is the worst long-haul flight I’ve ever encountered.

online check-in was horrible and didn't work either way

Excellent with no delays and according to the time schedule.

Its a bus taking you on and off the plane so if you have big luggage … more muscles needed

Great food, excellent service. Did not manage to make wifi work but in a flight of less than an hour it was not a big deal

Very well, except that my luggage didn’t arrive in the corresponding flight, but they brought to me the next day.

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

Usual issues with flight delay. Perennial problem of travel by plane.

i didnt go this was a hacker booked this flight on my debit card !

Delayed almost 2 hours sitting on plane. No updates at all from flight deck and virtually no updates from cabin crew

Long delay resulted in my being unable to catch a train home and resulted in an additional £76 cost for an Uber

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

The punctuality of f the flight was super: we left on time and arrived about 20 minutes early - and the cabin crew were both friendly and efficient. The only downside was that Ryanair appears to have resumes its old obsession with sizing cabin bags again after a long and welcome absence.

They lost a bag and now our vacation is ruined

If you buy a cabin luggage, but don’t need it for your kids, so you will end up with mixed priorities. And you will need to use non priority line

There plane had a technical pricken so we had to disembark, but the replacement aircraft was provided within one hour so there was not much delay.

Miserable staff did not want to be there. Very poor atmosphere boarding. Then just basic flight.

We were diverted to warsaw and there was zero information. We were just forced to disembark and off we go good luck the reat of the way. We all had to go our ways to find a way home!!!! Horrible horrible and it cost us alot of money to get a hotel and trains 4:30 pm next day.

Long delay was made worse by lack of information and long time in queue waiting for the plane to arrive

LCY airport is an amazing airport and I love the flight from LCY to FRA with BA. Efficient, easy, comfortable and great luggage allownace with BA. I iused to fly predominantley LH, but the service and price - benefit ratio of Lufthansa has deteriorated a lot over the last 5 years. Whereas BA keeps an excellent service level with friendly staff.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Very quick boarding. I was surprised we only got a small water and small thing of cookies, everything else was for purchase. No entertainment. Crew was excellent though.

Flight delayed in terms of boarding and Kayak was great in updating but the team on the groping at British Airways were really poor

A basic tea/ coffee and a snack could be provided especially for long distance flyers.

The information in the airport, and the app was different. Be aware. Different terminals in Stuttgart, so we had to walk a lot. It's a small airport so it wasn't a big deal, but it was ludicrous to see the error in the app.

Flight was delayed and there was boarding pass and flight information errors resulting in confusion and stress

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

Everything you need to know for your flight from London to Porto

Other airlines flying from London to Porto

Flights from the other most popular airlines that fly from London to Porto according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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