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Cheap flights from Barcelona to London Heathrow Airport from £19

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 to London Heathrow Airport departing on 1/3. 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 to London

Cheap return flights

These are some of the best return flight deals from Barcelona 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 to London.

Cheap last-minute flights

Planning a quick getaway from Barcelona 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 to London

Find recent round-trip train or bus tickets from Barcelona 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
£42Vueling
Find Deal
Thu, 16 Jan - Mon, 20 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£50Vueling
Find Deal
Thu, 16 Jan - Mon, 20 Jan
20:35 - 22:00BCN-LHR
2h 25mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Tue, 24 Dec - Thu, 9 Jan
11:35 - 13:05BCN-LHR
2h 30mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Fri, 20 Dec - Mon, 6 Jan
20:35 - 22:00BCN-LHR
2h 25mdirect
08:40 - 11:45LHR-BCN
2h 05mdirect
£82British Airways
Find Deal
Tue, 24 Dec - Sat, 4 Jan
20:35 - 22:00BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£84British Airways
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Wed, 12 Mar - Mon, 17 Mar
15:35 - 17:00BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£102Iberia
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Mon, 16 Dec - Mon, 16 Dec
19:10 - 20:35BCN-LHR
2h 25mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£103Iberia
Find Deal
Fri, 10 Jan - Sat, 11 Jan
13:00 - 17:00BCN-LHR
5h 00m1 stop
17:05 - 23:05LHR-BCN
5h 00m1 stop
£144KLM
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Fri, 24 Jan - Mon, 27 Jan
06:00 - 10:45BCN-LHR
5h 45m1 stop
14:05 - 23:05LHR-BCN
8h 00m1 stop
£144KLM
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Fri, 17 Jan - Sun, 19 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
£19Vueling
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Sat, 1 Mar
18:45 - 20:05BCN-LHR
2h 20mdirect
£22Vueling
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Sat, 18 Jan
18:50 - 20:15BCN-LHR
2h 25mdirect
£25British Airways
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Tue, 24 Dec
06:40 - 08:15BCN-LHR
2h 35mdirect
£39British Airways
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Mon, 27 Jan
17:20 - 18:45BCN-LHR
2h 25mdirect
£47Iberia
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Sat, 7 Dec
06:40 - 08:15BCN-LHR
2h 35mdirect
£48Iberia
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Sun, 8 Dec
21:10 - 12:40BCN-LHR
16h 30m1 stop
£55TAP AIR PORTUGAL
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Fri, 7 Feb
20:30 - 08:25BCN-LHR
12h 55m1 stop
Sat, 14 Dec
20:30 - 08:25BCN-LHR
12h 55m1 stop
Sat, 14 Dec
21:10 - 22:40BCN-LHR
26h 30m1 stop
£63TAP AIR PORTUGAL
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Fri, 13 Dec
17:20 - 18:45BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£95British Airways
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Sat, 7 Dec - Mon, 9 Dec
17:20 - 18:45BCN-LHR
2h 25mdirect
11:35 - 14:45LHR-BCN
2h 10mdirect
£96British Airways
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Sat, 7 Dec - Wed, 11 Dec
18:45 - 20:05BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
£97Vueling
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Sat, 7 Dec - Wed, 11 Dec
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£121Vueling
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Sat, 7 Dec - Sat, 14 Dec
14:35 - 21:35BCN-LHR
8h 00m1 stop
09:55 - 13:05LHR-BCN
2h 10mdirect
Wed, 4 Dec - Mon, 6 Jan
17:20 - 18:45BCN-LHR
2h 25mdirect
10:30 - 13:40LHR-BCN
2h 10mdirect
Sat, 7 Dec - Tue, 10 Dec
15:35 - 17:00BCN-LHR
2h 25mdirect
07:30 - 10:35LHR-BCN
2h 05mdirect
£154Iberia
Find Deal
Fri, 6 Dec - Sat, 7 Dec
15:15 - 20:35BCN-LHR
6h 20m1 stop
19:10 - 22:25LHR-BCN
2h 15mdirect
£159Iberia
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Sat, 7 Dec - Mon, 9 Dec
06:45 - 15:30BCN-LHR
9h 45m1 stop
06:00 - 23:45LHR-BCN
16h 45m1 stop
£175TAP AIR PORTUGAL
Find Deal
Thu, 5 Dec - Sun, 8 Dec
10:55 - 22:40BCN-LHR
12h 45m1 stop
13:40 - 23:45LHR-BCN
9h 05m1 stop
£178TAP AIR PORTUGAL
Find Deal
Wed, 4 Dec - Thu, 5 Dec
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£42Vueling
Find Deal
Thu, 16 Jan - Mon, 20 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£50Vueling
Find Deal
Thu, 16 Jan - Mon, 20 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
£54Vueling
Find Deal
Tue, 14 Jan - Fri, 17 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£55Vueling
Find Deal
Sun, 19 Jan - Wed, 22 Jan
20:35 - 22:00BCN-LHR
2h 25mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Tue, 24 Dec - Thu, 9 Jan
11:35 - 13:05BCN-LHR
2h 30mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Fri, 20 Dec - Mon, 6 Jan
20:35 - 22:00BCN-LHR
2h 25mdirect
08:40 - 11:45LHR-BCN
2h 05mdirect
£82British Airways
Find Deal
Tue, 24 Dec - Sat, 4 Jan
20:35 - 22:00BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£84British Airways
Find Deal
Wed, 12 Mar - Mon, 17 Mar
15:35 - 17:00BCN-LHR
2h 25mdirect
19:10 - 22:25LHR-BCN
2h 15mdirect
£102Iberia
Find Deal
Mon, 16 Dec - Mon, 16 Dec
17:40 - 19:05BCN-LHR
2h 25mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
£103Iberia
Find Deal
Fri, 10 Jan - Sun, 12 Jan

British Airways flights from Barcelona to London Heathrow Airport

Our best British Airways deals on Barcelona to London Heathrow Airport flight tickets
British Airways
24 Dec
BCN20:35Barcelona-El Prat
2h 25m
LHR22:00London Heathrow
4 Jan
LHR08:40London Heathrow
2h 05m
BCN11:45Barcelona-El Prat
British Airways
12 Mar
BCN20:35Barcelona-El Prat
2h 25m
LHR22:00London Heathrow
17 Mar
LHR19:10London Heathrow
2h 15m
BCN22:25Barcelona-El Prat
British Airways
14 Dec
BCN17:20Barcelona-El Prat
2h 25m
LHR18:45London Heathrow
16 Dec
LHR19:10London Heathrow
2h 15m
BCN22:25Barcelona-El Prat

Vueling flights from Barcelona to London Heathrow Airport

Our best Vueling deals on Barcelona to London Heathrow Airport flight tickets
Vueling
16 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
20 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
16 Jan
BCN07:50Barcelona-El Prat
2h 20m
LHR09:10London Heathrow
20 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
14 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
17 Jan
LHR09:55London Heathrow
2h 10m
BCN13:05Barcelona-El Prat

See travel insights to London from

How to get the cheapest flight ticket from Barcelona 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 and London Heathrow Airport?

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

In general, January is the cheapest month to fly from Barcelona to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £97. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Barcelona 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 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 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 at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Barcelona to London Heathrow flight route?

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

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

Most flyers found that booking tickets 47 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 £129. However, in the past 72 hours, people saw flights from Barcelona for as low as £67.

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

There are 3 cabin classes available to choose from on Barcelona 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 to London Heathrow Airport flights?

You could potentially save up to 337% on your flight if you consider stops on a Barcelona to London Heathrow Airport flight.

Cheap Barcelona to London Heathrow Airport flight deals and tips

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

Best price found

£19

Fastest flight time

2h 20m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Barcelona in the past 72 hours is £19. The best return flight deal from Barcelona to London Heathrow Airport found on momondo in the last 72 hours is £42.
The fastest flight from Barcelona to London Heathrow Airport takes 2h 20m
Direct flights go from Barcelona to London Heathrow Airport every day.

  • How far is Barcelona to London Heathrow by plane?

    The straight-line distance from Barcelona to London Heathrow is 707.6 mi. Flights usually cover this in 2h 20m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Barcelona to London Heathrow Airport

Compare and see reviews for airlines that fly from Barcelona to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom £59Free CancellationRating
7.1
1,195 reviews
Search Vueling flights
British AirwaysPriceFrom £83Free CancellationRating
6.6
6,832 reviews
Search British Airways flights
IberiaPriceFrom £103Free CancellationRating
7.0
2,666 reviews
Search Iberia flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Barcelona to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Barcelona to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Barcelona to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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