Find flights
When to book
FAQs & Tips
Airlines
Deals

Find cheap flights from Spain to the United Kingdom from £16

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Spain to the United Kingdom departing on 22/7. 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
0 bags
Sat 29/6
Sat 6/7

Search hundreds of travel sites at once for deals on flights to the United Kingdom

In the last 7 days, travellers have searched 42,686,544 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know - Cheap tickets from Spain to the United Kingdom

Low season

January

High season

December

Cheapest flight

£16
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly and prices are also 19% lower on average.
Flight from Barcelona to London Heathrow Airport

FAQs for booking flights from Spain to the United Kingdom

  • How does KAYAK find such low prices on flights from Spain to the United Kingdom?

    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 Spain to the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Spain 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 Spain to the United Kingdom?

    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 the United Kingdom with an airline and back to Spain with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Spain to the United Kingdom?

    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 the United Kingdom from Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Spain to the United Kingdom

 
Need help choosing which airline to fly with from Spain to the United Kingdom? 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
IberiaOverall score based on 2743 reviews
7.2Boarding
7.7Crew
6.4Food
6.8Comfort
6.8Entertainment
Airline reviews

Disappointing. Had to pay 70 euros for one checked bag. Transatlantic flight was cramped, not very comfortable

6.0 GoodAnonymous, May 2024VLC - MAD
Read more about Iberia reviews

Disappointing. Had to pay 70 euros for one checked bag. Transatlantic flight was cramped, not very comfortable

It was not Iberia. It was with United. It was great!!!

We had a seat that would not function. No Wifi or inflight entertainment was available. Food was very poor. Attendants were very accommodating and apologized for the problems.

They offered several meals and snacks, the crew was very friendly and kind. There was a broad selection of movies, shows, and games. I was impressed!

My son and I are 193 cm tall. We had reserved and paid for seats with extra leg room towards the front of the cabin. The day of the flight, we learned that Iberia had changed aircraft. We were assigned regular seats way back in the cabin. When we landed from our first leg we spoke with agents at the gate and we were told that they couldn’t improve our seats because the flight was full.

I am quite satisfied. The flight was on time and landed early. Staff was friendly.

I could change to business before flight and everything was perfect except for entertainment which was none.

Booked with Iberia but flight was with Level. This switch of airlines was not published anyware and I was not made aware. Service was horrible, attendants were rude and nowhere to be found. Interior of plane was disgusting and dirty, trash on the floor, bathrooms were dirty (probably because flight attendants were not collecting trash from passengers). I have never encountered this on any other flight or airline. A public bus or metro in Los Angeles is 10 times cleaner. Had I known this was not an Iberia flight I would not have booked this tickets.

Iberia subcontracted the flight out to Level (?). I would never fly Iberia/Level ever again. Old planes with no tv’s or wifi. Barely edible food. Small seats. 10/10 don’t recommend.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

The whole flight was coughing and farting all the way. It was impossible to breathe. If people are traveling sick they should either not be allowed to fly or made wear masks

J'ai perdu le billet 🎟 faute de visa j'ai pas eu de remboursement. J voulais prendre un autre Est-ce que yaura une solution

I will never fly vueling. 1h30 delayed, connexion missed with the crew closing the boarding in front of us. 40 people missed the Barcelona-Orly connexion. hours waiting for rebooking and hotel.. inadmissible

Non stop flight from Barcelona to Rome, arriving on time.

3 hr flight from Barcelona to Gran Canaria. Ŵent according to plan No issues with staff oŕ flight. Many people includiñg us could not get luggage self checķ in termìnals to work. Had to wait in check in line.

The communication about the delay could have been better before and during the flight. Also, this online form could have less bugs. It is almost impossible to type in this window.

Boarding was very poor as the flight was initially delayed. We were told the flight would be at 21:40. We were with our 10 month baby who was sleeping. I received an email from Kayak which said the flight was now due to take off at 21:04. When we checked the screens at Gatwick we were told the gate was closed. The lack of communication was extremely poor and we had to run with our baby and there were many other passengers, including elderly people, also running to the gate. When we got to the gate, the staff had no reasons for the poor communication.

They stop online checkin above a certain capacity. We had to go to the airport to check-in at the desk. Or was offered to pay 7eur extra. Rip off.

I didn't get the wheelchair assistance I'd requested and my flight was on the tarmac, which was extremely painful for me. If this airline isn't for me, that's fine. The crew was fantastic and friendly ab

It was a short flight but the seat was very straight. I didn’t need any service, but wifi was not available. In resume, a normal service. Nice, the punctuality. Thanks

The flight was delayed for over 1 hour. The boarding process is appalling making you wait for 30 minutes in the passage leading to the outside door without any seats.

The on board air steward really made the journey. He was very entertaining

I was disappointed there was a 40 minute delay to flight

Well Is extra charge for everything and other companies include that and the price.

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

You booked my 7 year old son to sit on his own without his mum and dad in s separate row between two unfriendly adult strangers. The plane was disgusting and dirty, aisles and everywhere sticky. The lounge waiting area was filthy carpet and had insufficient seats so we had to sit on it to wait for 35 minutes and my 7 year old sone played on this filthy lounge carpet. The outside of the plane appeared clean. The pilot was helpful with the route and what to expect weather etc.

Comfort isn’t a word one uses on economy airlines! Boarding was okay, delayed but okay, the flight was good, quick and time was made up.

The seat leg room seemed much tighter on the way home My cheese toasty wasn’t that hot - didn’t realise till half eaten

With stairs on a rainy tarmac, EasyJet flights are ok for younger travelers with backpack only. Seniors with mobility issues find it challenging 😰. However, the crew and disability assistance folks at both ends eased that discomfort as much as possible for their various roles. Kudos to airport and EasyJet employees for their kind service.

Cardiff is a great airport but they pen you in at a gate way too small for passenger numbers. Called to the gate too soon and air conditioning was not in operation despite the heat. Cardiff should do better as a small relatively quiet regional airport.

Good, everything went straight forward and on time, I am satisfied

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Good flight. Take off a little late but make up the time

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

The flight was 45 mins delayed but the crew provided water and necessities like tissues

Cheap flights as you expect with Ryanair. I would take cheaper flights over entertainment and comfort for short haul travel. Main issue is usually delays at airports. In this case we landed roughly 2hr30 later than planned due to earlier delays with the plane. Not the worst I imagine

We each paid for 10kg checked in luggage. Flying out there were no issues sharing one case (20kg). Not so coming back. Additional £48 charge and unable to provide an explanation of why it was ok on one journey but not the other, or indeed what material difference it makes between 2x10kg cases vs 1x20kg case. Scam, and appalling from Ryanair.

Easy process and good flight experience The food good be better

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

I truly don't think there was anything that could have been better. How is that for an endorsement?! I'm a firm fan of BA now, with two flights in the past 2 months. Keep up the great work! And thank you!

New airport for me. A little confusing.bunable to use kiosk for boarding pass. Agent checking us in was professional but not very friendly.

Taking off and landing were smooth. I didn't have anything to complain about.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

The sad case is that BA is often late. I missed my connection outbound and then was rebooked in another biz class seat some 10 hours later. I opted to change to economy (no compensation refunded of course) that was only 5 hours later. On the return journey, once again changing planes was very challenging. This time we landed only a little bit late, but deplaning took a long time so the connection was very much in doubt. Some serious running and sweat later, I managed to make the connection but my luggage did not. No messages about the missing luggage, so I had to wait until the entire bag return process was over before seeking out an agent. There was only one and well over 50 passengers waiting to speaking with her. She was quite pleasant, but it took 1 hour and 45 minutes from touchdown to leaving the airport.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

BA charged me 70 euros for one bag on my return after having recognized my frequent flier status and charging me nothing for the same bag on the outbound. Their employees are not well trained and rules are inconsistently applied.

I couldn’t select my seat until I checked in at the airport. Extremely difficult to talk to a customer service representative. Also, the gate announcement doesn’t appear until less than an hour before boarding.

Book cheap flights from Spain to the United Kingdom

Cheapest flights to the United Kingdom from Spain found in 2024

Recent return flight deals

26/6Wed
directVueling
2h 25mBCN-LGW
2/7Tue
directVueling
2h 10mLGW-BCN
£41
26/6Wed
directVueling
2h 25mBCN-LGW
3/7Wed
directVueling
2h 10mLGW-BCN
£45
26/6Wed
directRyanair
2h 25mBCN-LTN
3/7Wed
directRyanair
2h 05mLTN-BCN
£47
21/7Sun
directRyanair
2h 25mBCN-LTN
10/8Sat
directRyanair
2h 05mLTN-BCN
£49
9/7Tue
directeasyJet
2h 25mBCN-LGW
9/7Tue
directeasyJet
2h 10mLGW-BCN
£49
13/6Thu
directeasyJet
2h 25mBCN-LGW
16/6Sun
directeasyJet
2h 15mLGW-BCN
£62
22/11Fri
directBritish Airways
2h 20mBCN-LHR
25/11Mon
directBritish Airways
2h 05mLHR-BCN
£74
14/11Thu
directBritish Airways
2h 20mBCN-LHR
17/11Sun
directBritish Airways
2h 05mLHR-BCN
£76
14/11Thu
1 stopIberia
11h 30mVLC-LHR
17/11Sun
1 stopIberia
13h 20mLHR-VLC
£138
16/8Fri
directIberia
2h 20mMAD-LGW
30/8Fri
directIberia
2h 19mLGW-MAD
£142

Search by stops

Search by airline

Search by price

Recent one-way flight deals

22/7Mon
directVueling
2h 15mBCN-LHR
£16
19/7Fri
directeasyJet
2h 25mBCN-LGW
£17
22/7Mon
directVueling
2h 15mBCN-LHR
£17
19/7Fri
directRyanair
2h 25mBCN-LTN
£19
17/7Wed
directeasyJet
2h 25mBCN-LGW
£19
20/7Sat
directRyanair
2h 25mBCN-LTN
£20
15/11Fri
directBritish Airways
2h 20mBCN-LHR
£27
12/11Tue
directBritish Airways
2h 20mBCN-LHR
£31
12/6Wed
directIberia
2h 20mMAD-LHR
£57
14/6Fri
directIberia
2h 55mAGP-LHR
£65

Search by stops

Search by airline

Search by price

Last minute flights to the United Kingdom

Last minute flight, train and bus deals

4/6Tue
multi-stop
7h 35mBCN-LGW
10/6Mon
multi-stop
8h 40mLGW-BCN
£113
1/6Sat
direct
2h 20mMAD-STN
4/9Wed
direct
2h 25mSTN-MAD
£116
4/6Tue
directVueling
2h 30mBCN-LGW
10/6Mon
directVueling
2h 10mLGW-BCN
£134
4/6Tue
directVueling
2h 20mBCN-LGW
11/6Tue
directVueling
2h 15mLGW-BCN
£139
4/6Tue
multi-stopeasyJet
5h 20mBCN-LTN
11/6Tue
multi-stopeasyJet
9h 50mLTN-BCN
£162
4/6Tue
multi-stopeasyJet
11h 55mMAD-LGW
22/9Sun
directeasyJet
2h 45mLGW-MAD
£166
4/6Tue
directRyanair
2h 30mMAD-STN
22/9Sun
directRyanair
2h 25mSTN-MAD
£188
3/6Mon
directBritish Airways
2h 25mBCN-LHR
16/6Sun
directBritish Airways
2h 10mLHR-BCN
£203
4/6Tue
directRyanair
2h 25mMAD-STN
11/6Tue
directRyanair
2h 25mSTN-MAD
£207
3/6Mon
directBritish Airways
2h 25mBCN-LHR
13/6Thu
directBritish Airways
2h 10mLHR-BCN
£245

Search by stops

Search by airline

Search by price

Flights to the United Kingdom

Return flight deals:

United Kingdom - Spain

Cabin classes:

£2,904
£192
£180
£11