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Cheap flights from Barcelona-El Prat Airport to London Heathrow Airport from £20

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to London Heathrow Airport departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Barcelona-El Prat Airport to London

Cheap return flights

These are some of the best return flight deals from Barcelona-El Prat Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Barcelona-El Prat Airport to London.

Cheap last-minute flights

Planning a quick getaway from Barcelona-El Prat Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Barcelona-El Prat Airport to London

Find recent round-trip train or bus tickets from Barcelona-El Prat Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£46Vueling
Find Deal
Sat, 18 Jan - Sat, 25 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£48Vueling
Find Deal
Sat, 18 Jan - Sat, 25 Jan
12:55 - 14:20BCN-LHR
2h 25mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£88British Airways
Find Deal
Sat, 25 Jan - Mon, 27 Jan
12:55 - 14:20BCN-LHR
2h 25mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£90British Airways
Find Deal
Sat, 25 Jan - Fri, 31 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
Thu, 6 Feb - Mon, 10 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
Thu, 9 Jan - Sat, 11 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£129Iberia
Find Deal
Mon, 30 Dec - Sat, 4 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
09:15 - 11:45LHR-BCN
25h 30m1 stop
£135Iberia
Find Deal
Fri, 31 Jan - Sun, 2 Feb
13:00 - 17:00BCN-LHR
5h 00m1 stop
17:05 - 23:05LHR-BCN
5h 00m1 stop
£139KLM
Find Deal
Sat, 18 Jan - Mon, 20 Jan
06:00 - 12:05BCN-LHR
7h 05m1 stop
08:40 - 16:35LHR-BCN
6h 55m1 stop
£142KLM
Find Deal
Sat, 1 Feb - Sat, 8 Feb
18:45 - 20:05BCN-LHR
2h 20mdirect
£20Vueling
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Sat, 1 Feb
11:10 - 12:40BCN-LHR
2h 30mdirect
£21British Airways
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Thu, 27 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
£22Vueling
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Sun, 19 Jan
21:15 - 22:30BCN-LHR
2h 15mdirect
£32British Airways
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Wed, 7 May
09:55 - 12:30BCN-LHR
27h 35m1 stop
£45Air Serbia
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Fri, 16 May
09:55 - 12:20BCN-LHR
27h 25m1 stop
£46Air Serbia
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Tue, 31 Dec
21:10 - 22:40BCN-LHR
26h 30m1 stop
£63TAP AIR PORTUGAL
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Fri, 17 Jan
11:25 - 22:00BCN-LHR
11h 35m1 stop
£77TAP AIR PORTUGAL
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Wed, 7 May
15:15 - 22:00BCN-LHR
7h 45m1 stop
£100Iberia
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Wed, 25 Dec
18:00 - 21:55BCN-LHR
4h 55m1 stop
£112Iberia
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Sun, 29 Dec
18:45 - 20:05BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
£103Vueling
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Mon, 23 Dec - Mon, 6 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£112Vueling
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Thu, 19 Dec - Tue, 7 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
08:15 - 11:20LHR-BCN
2h 05mdirect
£118British Airways
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Sat, 21 Dec - Wed, 1 Jan
15:35 - 17:00BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£127Iberia
Find Deal
Mon, 23 Dec - Tue, 31 Dec
06:45 - 22:40BCN-LHR
16h 55m1 stop
20:50 - 23:59LHR-BCN
2h 09mdirect
Thu, 19 Dec - Tue, 7 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
07:20 - 10:25LHR-BCN
2h 05mdirect
£140British Airways
Find Deal
Sat, 21 Dec - Wed, 1 Jan
07:30 - 17:40BCN-LHR
11h 10m2 stops
20:50 - 23:59LHR-BCN
2h 09mdirect
Thu, 19 Dec - Tue, 7 Jan
15:35 - 17:00BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£153Iberia
Find Deal
Mon, 23 Dec - Tue, 24 Dec
21:10 - 22:40BCN-LHR
26h 30m1 stop
08:15 - 23:45LHR-BCN
14h 30m1 stop
£175TAP AIR PORTUGAL
Find Deal
Mon, 23 Dec - Thu, 2 Jan
12:35 - 21:35BCN-LHR
10h 00m1 stop
08:15 - 23:45LHR-BCN
14h 30m1 stop
£189TAP AIR PORTUGAL
Find Deal
Mon, 23 Dec - Fri, 3 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£46Vueling
Find Deal
Sat, 18 Jan - Sat, 25 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£49Vueling
Find Deal
Tue, 28 Jan - Wed, 29 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£52Vueling
Find Deal
Sat, 1 Feb - Sat, 8 Feb
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£53Vueling
Find Deal
Sat, 18 Jan - Sat, 25 Jan
20:30 - 21:55BCN-LHR
2h 25mdirect
14:25 - 17:35LHR-BCN
2h 10mdirect
£84British Airways
Find Deal
Thu, 27 Mar - Sun, 30 Mar
15:35 - 17:00BCN-LHR
2h 25mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£84British Airways
Find Deal
Fri, 17 Jan - Sun, 19 Jan
17:30 - 18:55BCN-LHR
2h 25mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Wed, 29 Jan - Fri, 31 Jan
18:50 - 20:15BCN-LHR
2h 25mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
Tue, 31 Dec - Sat, 11 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
07:25 - 10:30LHR-BCN
2h 05mdirect
£125Iberia
Find Deal
Mon, 30 Dec - Sun, 5 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£145Iberia
Find Deal
Sat, 28 Dec - Sat, 4 Jan

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

Our best Vueling deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets
Vueling
18 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
25 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
18 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
25 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
28 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
29 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat

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

Our best KLM deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets
KLM
18 Jan
BCN13:00Barcelona-El Prat
5h 00m
1 stop
LHR17:00London Heathrow
20 Jan
LHR17:05London Heathrow
5h 00m
1 stop
BCN23:05Barcelona-El Prat
KLM
1 Feb
BCN06:00Barcelona-El Prat
7h 05m
1 stop
LHR12:05London Heathrow
8 Feb
LHR08:40London Heathrow
6h 55m
1 stop
BCN16:35Barcelona-El Prat
KLM
18 Jan
BCN17:25Barcelona-El Prat
15h 15m
1 stop
LHR07:40London Heathrow
21 Jan
LHR06:30London Heathrow
4h 45m
1 stop
BCN12:15Barcelona-El Prat

See travel insights to London from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Barcelona-El Prat Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £93. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Barcelona-El Prat Airport averaging around £97.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Barcelona-El Prat Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as £128. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £181.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Barcelona-El Prat Airport to London Heathrow Airport in the morning for as low as £133. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £181 on average. Flights to London Heathrow Airport from Barcelona-El Prat Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Barcelona-El Prat to London Heathrow flight route?

Fly from Barcelona-El Prat to London Heathrow for the best Barcelona-El Prat - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

Most flyers found that booking tickets 55 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £128. However, in the past 72 hours, people saw flights from Barcelona-El Prat Airport for as low as £67.

What cabin class options are available on Barcelona-El Prat to London Heathrow flights?

There are 3 cabin classes available to choose from on Barcelona-El Prat to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Barcelona-El Prat Airport to London Heathrow Airport flights?

You could potentially save up to 128% on your flight if you consider stops on a Barcelona-El Prat Airport to London Heathrow Airport flight.

How have Barcelona-El Prat Airport to London Heathrow Airport flight prices changed over time?

As of December 2024, prices for Barcelona-El Prat Airport to London Heathrow Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Barcelona-El Prat Airport to London Heathrow Airport (BCN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to London Heathrow Airport

Best price found

£20

Fastest flight time

2h 15m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Barcelona-El Prat Airport in the past 72 hours is £20. The best return flight deal from Barcelona-El Prat Airport to London Heathrow Airport found on momondo in the last 72 hours is £46.
The fastest flight from Barcelona-El Prat Airport to London Heathrow Airport takes 2h 15m
Direct flights go from Barcelona-El Prat Airport to London Heathrow Airport every day.

  • How far is Barcelona-El Prat to London Heathrow by plane?

    Barcelona-El Prat and London Heathrow are 712.7 mi apart from one another. 2h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to London Heathrow Airport?

    Prices for flights from Barcelona-El Prat Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to London Heathrow Airport?

  • How old do you have to be to fly from Barcelona-El Prat Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Barcelona-El Prat Airport to London Heathrow Airport?

  • What is the most popular airline from Barcelona-El Prat Airport to London Heathrow Airport?


Best airlines flying from Barcelona-El Prat Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom £59Free CancellationRating
7.1
1,193 reviews
Search Vueling flights
British AirwaysPriceFrom £83Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
IberiaPriceFrom £103Free CancellationRating
7.0
2,655 reviews
Search Iberia flights
  • Vueling Flights From Barcelona-El Prat Airport to London Heathrow Airport

    Across 14 Vueling flights from Barcelona-El Prat Airport to London Heathrow Airport this week, the average price was £153, with the best Vueling deals starting from £75 round-trip. 1,193 users have rated Vueling on momondo, with an average score of 7.1/10.

  • Iberia Flights From Barcelona-El Prat Airport to London Heathrow Airport

    Across 2,655 Iberia reviews on momondo, the average score is 7.0/10. Iberia flies from Barcelona-El Prat Airport to London Heathrow Airport about 36 times each week, with ticket deals ranging from £130 to £228. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Barcelona to London for you.

Can I find flights from Barcelona to London with flexible booking policies on momondo?

All flight searches from Barcelona to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Barcelona to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to London.

I’m not ready to book a flight from Barcelona to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Barcelona and alert you when they change.


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