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BCN - LHR

Find cheap flights from Barcelona to London Heathrow Airport from £14

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 to Heathrow departing on 23/5. 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
0 bags
Wed 12/6
Wed 19/6

Search 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
In the last 7 days, travellers have searched 41,771,603 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.

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

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Cheap flight deals from Barcelona to Heathrow (BCN-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:00 - 09:15BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£49Vueling
Find Deal
Thu, 23 May - Tue, 4 Jun
08:00 - 09:15BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£57Vueling
Find Deal
Sun, 26 May - Tue, 4 Jun
07:55 - 09:10BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£61Vueling
Find Deal
Tue, 11 Jun - Tue, 18 Jun
13:10 - 14:30BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
Thu, 23 May - Tue, 4 Jun
16:50 - 18:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
Sat, 25 May - Wed, 29 May
19:30 - 20:50BCN-LHR
2h 20mdirect
06:10 - 09:20LHR-BCN
2h 10mdirect
£114British Airways
Find Deal
Thu, 10 Oct - Sun, 13 Oct
08:00 - 09:15BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£115CitizenPlane
Find Deal
Thu, 6 Jun - Sun, 9 Jun
07:55 - 09:10BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£121CitizenPlane
Find Deal
Sat, 8 Jun - Sun, 9 Jun
19:20 - 20:40BCN-LHR
2h 20mdirect
06:15 - 09:25LHR-BCN
2h 10mdirect
£125British Airways
Find Deal
Sat, 25 May - Sat, 1 Jun
10:30 - 17:15BCN-LHR
7h 45m1 stop
19:20 - 22:25LHR-BCN
2h 05mdirect
£131Iberia
Find Deal
Sat, 9 Nov - Sat, 16 Nov

Flights from Barcelona to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Barcelona 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 to London Heathrow Airport?

The average price of all flights from Barcelona-El Prat Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Barcelona to London Heathrow Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

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 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 January, where tickets cost £105 on average. On the other hand, the most expensive months are August and June, where the average cost of tickets is £196 and £177 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Barcelona-El Prat Airport to London Heathrow Airport, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 69 days before departure.

Which airlines provide the cheapest flights from Barcelona to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to London Heathrow Airport from Barcelona were found on Vueling (£14) and British Airways (£46), and the lowest return tickets were found on Vueling (£49) and British Airways (£114).

Which airlines fly direct between Barcelona-El Prat Airport and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Barcelona-El Prat Airport to London Heathrow Airport.
There are 2 airlines that fly direct from Barcelona-El Prat Airport to London Heathrow Airport. They are British Airways and Vueling. The cheapest airline for this route is Vueling, with the best one-way deal found costing £60. On average, the best prices for this route can be found at Vueling.

How many flights are there between Barcelona-El Prat Airport and London Heathrow Airport per day?

Each day, there are between 11 and 12 nonstop flights that take off from Barcelona-El Prat Airport and land in London Heathrow Airport, with an average flight time of 2h 20m. The most common departure time is 18:00 and most flights take off in the morning. Each week, there are 80 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Barcelona-El Prat Airport and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Barcelona to London Heathrow Airport take?

The duration of a direct flight to London Heathrow Airport from Barcelona is typically 2h 15m. The journey crosses a distance of 713 miles.

What’s the earliest departure time from Barcelona to London Heathrow Airport?

Early birds can take the earliest flight from Barcelona-El Prat Airport at 07:45 and will be landing in London Heathrow Airport at 09:10.

What’s the latest departure time from Barcelona to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Barcelona-El Prat Airport to London Heathrow Airport jets off at 21:20 and lands at 22:40.

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

Low season

October

High season

December

Cheapest flight

£14
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Barcelona to London Heathrow Airport

When to book flights from Barcelona to Heathrow

Are your dates flexible? Find out the best times to travel from Barcelona 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.

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 £17 for a one-way ticket and £61 for a return.

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

    Barcelona 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 to London Heathrow Airport?

    Iberia, and Vueling offer inflight Wi-Fi service on the Barcelona to London Heathrow Airport flight route.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Barcelona to London are Iberia and Vueling. With an average price for the route of £175 and an overall rating of 7.1, Iberia is the most popular choice. Vueling is also a great choice for the route, with an average price of £92 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Barcelona 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 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 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 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Barcelona-El Prat 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 £70 or less one-way and £66 or less round-trip.

Prefer to fly direct from Barcelona to London Heathrow Airport?

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

Direct departures

Barcelona-El Prat to London Heathrow

Monday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Tuesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Wednesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Friday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Finnair, +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, Finnair, +4 more

American Airlines, British Airways, +5 more

Tuesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Wednesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Friday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

See more direct flights
See more direct flights

Top 3 airlines serving from Barcelona 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 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
IberiaOverall score based on 2749 reviews
7.7Crew
6.8Comfort
6.8Entertainment
6.4Food
7.2Boarding
Airline reviews

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.

2.0 MediocreCassidy, May 2024BCN - BOS
Read more about Iberia reviews

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.

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

Boarding process was chaotic and disorganized. The plane needs updating in the interior. Things are broken, worn out, and dated

My luggage never arrived in Miami; still waiting a day later.

As with every airline the seats are not built for tall people.

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

Iberia personnel on the ground is so rude. I would think twice in the future before booking another Iberia flight

I’m hoping for WiFi included. Everything else was very good

Seats, comfort level ugh. Crew was not attentive, only to coach

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

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.

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

Bought check in baggage but couldn’t do it at the kiosk, had to line up just to get baggage tag which was a very long queue with only 1 customer service agent handling all vueling flights. Had to wait about 45mins just to get a bag tag and drop baggage.

Because the scale includes two terminals, we almost lost our flights. That data was not referrenced to us. The check-in process was a pain too.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

The seats were uncomfortable. It was an old plane. The crew could have been more hospitable.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

I declined a wheelchair in Vienna as I was told it was a short walk. However, though I "boarded" the bus first, I was at the back when we got to the plane. There were steps up to the plane and no-one helped except the stewardess as I was near the top of the stairs. She found a better seat for me also.

Horrible connection in Heathrow on flight to destination. Flight missed due to delay on incoming flight. They did rebook us, and then that flight was delayed 2 hours. They don’t post gate info until 45 minutes to departure time which can cut it close if you have to take a tram to your terminal gate area. Then our return flight was completely cancelled. They notified us at 4:30AM. They rebooked us on a different airline and a different fare class. We were completely screwed. Travel day ended up being 30 hours. I will never fly them again.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

There's no inflight entertainment, plane was old, power USB didn't work

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

Book cheap flights from Barcelona to London

Cheapest flights to London from Barcelona found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Barcelona to London found on KAYAK in the last 72 hours.
23/5Thu
directVueling
2h 15mBCN-LHR
£14
25/5Sat
directVueling
2h 15mBCN-LHR
£18
24/5Fri
directVueling
2h 15mBCN-LHR
£18
24/5Fri
directBritish Airways
2h 20mBCN-LHR
£46
25/5Sat
directBritish Airways
2h 20mBCN-LHR
£50
10/9Tue
1 stop
7h 30mBCN-LHR
£55
7/6Fri
1 stopAustrian Airlines
19h 10mBCN-LHR
£60
20/6Thu
1 stopIberia
4h 45mBCN-LHR
£69
23/5Thu
1 stop
8h 15mBCN-LHR
£71
18/5Sat
1 stopAustrian Airlines
12h 40mBCN-LHR
£103

Search by stops

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Last minute flights from Barcelona to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Barcelona to London that are departing in the next 10 days.
18/5Sat
directBritish Airways
2h 25mBCN-LHR
18/5Sat
directBritish Airways
2h 10mLHR-BCN
£93
14/5Tue
directVueling
2h 15mBCN-LHR
21/5Tue
directVueling
2h 09mLHR-BCN
£132
18/5Sat
directVueling
2h 15mBCN-LHR
21/5Tue
directVueling
2h 09mLHR-BCN
£137
15/5Wed
direct
2h 15mBCN-LHR
19/5Sun
direct
2h 10mLHR-BCN
£141
17/5Fri
directBritish Airways
2h 20mBCN-LHR
19/5Sun
directBritish Airways
2h 10mLHR-BCN
£156
15/5Wed
multi-stopAustrian Airlines
5h 20mBCN-LHR
22/5Wed
multi-stopAustrian Airlines
12h 50mLHR-BCN
£180
18/5Sat
multi-stopBrussels Airlines
25h 15mBCN-LHR
27/5Mon
multi-stopBrussels Airlines
11h 45mLHR-BCN
£181
15/5Wed
multi-stopAustrian Airlines
13h 40mBCN-LHR
18/5Sat
multi-stopAustrian Airlines
17h 05mLHR-BCN
£188
14/5Tue
multi-stopBrussels Airlines
24h 35mBCN-LHR
22/5Wed
multi-stopBrussels Airlines
8h 25mLHR-BCN
£190
18/5Sat
directIberia
2h 15mBCN-LHR
19/5Sun
directIberia
2h 10mLHR-BCN
£191

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Barcelona - London Heathrow Airport Flights

Departure:

Barcelona-El Prat (undefined)Spain

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Barcelona-El Prat

Cabin classes:

£294
£1,423
£16