BCN - LHR

£19 Find Cheap Flights from Barcelona to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona-El Prat to Heathrow departing on 2/5. 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 London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to London, as well as popular online travel agencies
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Cheap Flight Deals from Barcelona-El Prat to Heathrow (BCN-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Barcelona-El Prat to Heathrow 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 Barcelona-El Prat to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Barcelona-El Prat to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
07:30 - 09:10BCN-LHR
2h 40mdirect
20:50 - 00:05LHR-BCN
2h 15mdirect
£36Vueling
Find Deal
Sat, 3 May - Wed, 7 May
07:30 - 09:10BCN-LHR
2h 40mdirect
20:50 - 00:05LHR-BCN
2h 15mdirect
£51Vueling
Find Deal
Fri, 2 May - Wed, 7 May
20:35 - 21:50BCN-LHR
2h 15mdirect
20:50 - 00:05LHR-BCN
2h 15mdirect
Fri, 2 May - Wed, 7 May
19:25 - 20:40BCN-LHR
2h 15mdirect
20:50 - 00:05LHR-BCN
2h 15mdirect
Sat, 3 May - Wed, 7 May
20:35 - 21:50BCN-LHR
2h 15mdirect
19:25 - 22:40LHR-BCN
2h 15mdirect
£87British Airways
Find Deal
Fri, 2 May - Mon, 5 May
21:15 - 22:25BCN-LHR
2h 10mdirect
19:25 - 22:40LHR-BCN
2h 15mdirect
£90British Airways
Find Deal
Thu, 1 May - Mon, 5 May
21:15 - 22:30BCN-LHR
2h 15mdirect
16:40 - 19:55LHR-BCN
2h 15mdirect
£119Iberia
Find Deal
Wed, 3 Sep - Sun, 7 Sep
07:30 - 09:10BCN-LHR
2h 40mdirect
20:50 - 00:05LHR-BCN
2h 15mdirect
£121Iberia
Find Deal
Fri, 25 Apr - Mon, 28 Apr
15:40 - 22:40BCN-LHR
8h 00m1 stop
07:25 - 14:55LHR-BCN
6h 30m1 stop
£157Lufthansa
Find Deal
Thu, 8 May - Sun, 11 May
13:30 - 22:40BCN-LHR
10h 10m1 stop
07:25 - 14:55LHR-BCN
6h 30m1 stop
£162Lufthansa
Find Deal
Thu, 8 May - Sun, 11 May

KAYAK's insights & trends for Barcelona-El Prat to Heathrow flights

Get data-powered insights and trends into flights from Barcelona-El Prat to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona-El Prat to London Heathrow Airport?

The average price of all round-trip flights from Barcelona-El Prat Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Barcelona-El Prat to London Heathrow Airport, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London Heathrow Airport, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Barcelona-El Prat Airport to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to London Heathrow Airport, 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 Barcelona-El Prat Airport to London Heathrow Airport is November, where tickets cost £94 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is £149 and £148 respectively.

Can I save money by flying with a stopover from Barcelona-El Prat Airport to London Heathrow Airport?

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 £564, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Barcelona-El Prat Airport to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to London Heathrow Airport, 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 Barcelona-El Prat Airport to London Heathrow Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know - Cheap tickets from Barcelona-El Prat to London Heathrow Airport

Low season

February

High season

December

Cheapest flight

£19
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Barcelona-El Prat to London Heathrow Airport

When to book flights from Barcelona-El Prat to Heathrow

Are your dates flexible? Find out the best times to travel from Barcelona-El Prat to Heathrow 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.

Flights from Barcelona-El Prat to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Barcelona-El Prat to Heathrow 
Yves-LeoFlew with British AirwaysNov 2024
allow plenty of time for security check. Take all liquids, cream, make- up, foundation etc. out of your carryon luggage. a lot of travelers had their luggage pulled over for open bag check. This slowed down the screaming process considerably and caused me to lose my flight.
OmarFlew with British AirwaysMay 2024
Have own entertainment and battery to charge your phone

FAQs for booking Barcelona-El Prat to London Heathrow Airport flights

  • What is the cheapest flight from Barcelona-El Prat Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to London Heathrow Airport was £24 for a one-way ticket and £46 for a return.

  • Which airports will I be using when flying from Barcelona-El Prat to London Heathrow Airport?

    Barcelona-El Prat airport is called Barcelona-El Prat and the only airport in London Heathrow Airport is London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Barcelona-El Prat to London Heathrow Airport?

    All the following airlines offer inflight Wi-Fi service on the Barcelona-El Prat to London Heathrow Airport flight route: Iberia, Vueling, Virgin Atlantic, Finnair, Air France, and KLM.

  • Which aircraft models fly most regularly from Barcelona-El Prat to London Heathrow Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Barcelona-El Prat to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Barcelona-El Prat to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Barcelona-El Prat and London Heathrow Airport.

  • On which days can I fly direct from Barcelona-El Prat to London Heathrow Airport?

    There are direct flights from Barcelona-El Prat to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Barcelona to London, Vueling or Iberia?

    The two airlines most popular with KAYAK users for flights from Barcelona to London are Vueling and Iberia. With an average price for the route of £118 and an overall rating of 7.1, Vueling is the most popular choice. Iberia is also a great choice for the route, with an average price of £176 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Barcelona-El Prat to London Heathrow Airport?

    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 Barcelona-El Prat to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona-El Prat to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Barcelona-El Prat is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona-El Prat to London Heathrow Airport?

    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 London Heathrow Airport with an airline and back to Barcelona-El Prat with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona-El Prat to London Heathrow Airport?

    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 London Heathrow Airport from Barcelona-El Prat 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 Barcelona-El Prat Airport to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Barcelona-El Prat? 25% of our users found flights on this route for £65 or less one-way and £72 or less round-trip.

Prefer to fly direct from Barcelona-El Prat to London Heathrow Airport?

Find which airlines fly direct from Barcelona-El Prat Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Barcelona-El Prat to London Heathrow

Monday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Tuesday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Wednesday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Friday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

See more direct flights

Direct returns

London Heathrow to Barcelona-El Prat

Monday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Tuesday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Wednesday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Friday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Iberia, +4 more

American Airlines, British Airways, +5 more

See more direct flights
See more direct flights

Top 3 airlines serving from Barcelona-El Prat to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to London. 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 Barcelona-El Prat to Heathrow? 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
VuelingOverall score based on 1146 reviews
6.1Food
7.1Boarding
7.6Crew
5.8Entertainment
6.8Comfort
Airline reviews

My luggage got lost and until today there is no solution to the problem. It's still missing

2.0 MediocreDavid, Oct 2024BCN - ORY
Read more Vueling reviews

My luggage got lost and until today there is no solution to the problem. It's still missing

I am writing to demand an immediate refund and compensation for the absolutely unacceptable experience I endured with VUELING this week. On Monday, my flight was canceled, and despite this, I have yet to receive any refund. I was then taken to a hotel in a terrible location, where no food or even water was provided. The next day, I was rebooked on another flight, for which I had to personally cover an additional €50 in transportation costs—only to have that flight canceled as well. After waiting 10 hours, only 10 of us were offered alternative accommodations, while the rest were left stranded. We were forced to remain in this situation until Thursday without a single explanation or proper assistance. During this entire ordeal, we were only provided with breakfast and dinner, while being charged extra for drinks. This level of treatment is completely unacceptable. I expect an immediate refund for the cancelled flights and full compensation for the inconvenience, additional expenses, and the significant distress caused.

Only food for sale. Did not even offer water. No entertainment

Checking was efficient and quick. Adequate luggage space. Food for purchase only at high prices

Nothing. There was no flight. They cancelled the flight with no replacement about 9 hours before takeoff.

The flight was canceled at the last minute. Alternative flight was booked after 6 hours wait in Malaga airport.

Boarding with some sense and communication. It was a total free-for-all everyone coming all at once, no organisation of row numbers or priority.

Horrible, flight cancelled and had to come back the next day

Terrible. For clarity - this was the Level flight to Boston. Not Vueling. Would urge customers to avoid this airline. Gate agent was singularly unhelpful. He was argumentative, rude and went out of his way to ensure that every penny was collected for the baggage (which we realized given how early we were for flight we could have saved hundreds of dollars if we checked in on app). No onboard entertainment or WiFi. Half of the front section was empty because the seats did not work! Plane was falling apart.

No complimentary snacks, but I think that’s a standard in the USA. There were loud drunk Germans sitting in front of us.

Couldn’t keep my luggage and had no choice. Ground staff didn’t even bother to explain why.

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

We upgraded to Business class paying approx. $1,300. Despite the upgrade, we were still required to pay an additional €70 for a checked bag. Furthermore, we were informed that another €70 would have been charged for our carry-on bag, as it was 3kg over the limit. To avoid this, we had to move clothing from the carry-on into the checked bag, which was both inconvenient and frustrating. Given the significant amount paid for the Business Class upgrade, we found this treatment to be quite appalling and disappointing. We expected a higher level of service and consideration for our luggage, and this experience did not meet those expectations.

The cabin crew were great very helpful and accommodating. We had a fellow passenger throw up next to us. The flight crew did an amazing job cleaning up and reseating us. We did question as to if he should have been let on the flight as his condition was likely self imposed.

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

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

At Barcelona, you have to get your passports checked before going to the E gates so give yourself time for that. The restaurants around the D and E gates are really limited compared to prior to passport control. On boarding, the gate staff tried to charge me EUR100 for my carryon, saying it was too big. I put it in their ‘measurement box’ and it fit with the top slightly protruding where the handle was. The gate staff then said my bag was ok to carry and put an ‘approved’ tag on my bag. I was bussed to the plane I boarded a ‘Level’ carrier which I had not heard of before. If you booked through a code share like American, you will be served food and alcohol on the plane. They do not provide complimentary ear phones or blankets. The internet was free but only for texting. WhatsApp worked but Spotify did not. Entertainment choice was adequate, movies were old and selection was limited. On arrival at LAX, my checked in bag was damaged as the wheel was broken. I am taking this up with Iberia. Their website and customer service was moderate in terms of user friendliness. You have to have all your documents and prepared to be patient and persistent. Let’s see how this goes. All n all, for the price I paid, I would recommend Level.

The airline refused to board me because I showed up only 50 minutes prior to departure time, despite the fact that shortly before that, when I arrived at the airport still in time, they changed the terminal and I had to take a bus that took 20 minutes. Keep in mind that for some maintenance error I could not check in online like I usually do. Personnel at the airport was unable to let me in, customer care was beyond useless, the original airline operator (Iberia) was as useless as a toilet paper roll core in time of a wipe and all this uselessness made me waste my ticket, my reservations, my long time parking, food and most of all the joy of being with my family for the new year after working my bottom off even at Christmas. Am I happy? Come and ask me in person!

The airline refused to board me because I showed up only 50 minutes prior to departure time, despite the fact that shortly before that, when I arrived at the airport still in time, they changed the terminal and I had to take a bus that took 20 minutes. Personal at the airport was unable to let me in, customer care was beyond useless, the original airline operator (Iberia) was as useless as a toilet paper roll core in time of a wipe and all this uselessness made me waste my ticket, my reservations, my long time parking, food and most of all the joy of being with my family for the new year after working my bottom off even at Christmas. Am I happy? Come and ask me in person!

Excellent with no delays and according to the time schedule.

Changed flight terminals/gates twice. The staff and hospitality was good.

Boarding was efficient. Flight left on time. Wasn’t full so we could spread out a bit. Food was ok.

Used to be my "go to" airline but would be my last choice these days. I think some of the cabin crew believe it would be a great job if it wasn't for the customers.

I love travelling with British airways because everything is supper goog

Not that great. There were no entertainment screens, internet, or any way to track the flight path. The seats were fixed in order not to recline at all. The crew and the staff at the check-in counters were the only nice thing.

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

my flight was canceled and rescheduled for two days later

They oversold and down graded me from Premium economy to coach. 75-pound compensation is insufficient if you chose a particular class. I get dehydrated and severe Charley Horse cramps. I requested a bottle of water, even half even less… but no- “We are only allowed to give water by the glass. Nonsense. Lastly, their planes now have a fixed barrier between seats. So even if your entire row is empty, you are confined to just your space. Lastly, London now requires a transit visa for $30 for US citizens. Never travel through London again

I love British Airlines but I think it’s time for a change.My seat was occupied by very large passengers sitting next to me,I felt very uncomfortable and very bad.I’m sorry but I have to say it.

We had to pay extra for seats and bags (even for an international flight). I paid for extra comfort seats, but it was under an overhead bin that the crew used for supplies. I paid extra hoping to get sleep. We were constantly woken up by the crew opening and closing the bins. Our seat shouldn't be considered extra comfort. We paid significantly more than the rest of the cabin for these seats

Everything you need to know for your flight from Barcelona-El Prat to Heathrow

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