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Cheap flights from Barcelona-El Prat Airport to London Heathrow Airport from $51

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 7/4. 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 return train or bus tickets from Barcelona-El Prat Airport to London.

All return flight deals from Barcelona-El Prat Airport to London

The cheapest plane tickets from Barcelona-El Prat Airport to London found on KAYAK recently.
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$110Vueling
Find Deal
Tue, 4 Mar - Wed, 5 Mar
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$131Vueling
Find Deal
Tue, 4 Feb - Fri, 7 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$134Vueling
Find Deal
Mon, 24 Mar - Thu, 27 Mar
12:15 - 13:45BCN-LHR
2h 30mdirect
16:00 - 19:10LHR-BCN
2h 10mdirect
$171British Airways
Find Deal
Thu, 20 Mar - Sun, 23 Mar
21:15 - 22:30BCN-LHR
2h 15mdirect
17:05 - 20:20LHR-BCN
2h 15mdirect
$172British Airways
Find Deal
Thu, 3 Apr - Mon, 7 Apr
07:50 - 09:10BCN-LHR
2h 20mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
Sun, 9 Mar - Mon, 10 Mar
23:00 - 17:55BCN-LHR
19h 55m2 stops
20:50 - 23:59LHR-BCN
2h 09mdirect
Tue, 4 Mar - Wed, 5 Mar
06:00 - 10:45BCN-LHR
5h 45m1 stop
10:00 - 16:35LHR-BCN
5h 35m1 stop
$242KLM
Find Deal
Tue, 11 Feb - Tue, 18 Feb
06:00 - 10:45BCN-LHR
5h 45m1 stop
11:45 - 19:05LHR-BCN
6h 20m1 stop
$289KLM
Find Deal
Thu, 20 Feb - Sun, 23 Feb
15:05 - 21:25BCN-LHR
7h 20m1 stop
11:30 - 17:00LHR-BCN
4h 30m1 stop
$290Air France
Find Deal
Tue, 4 Mar - Wed, 12 Mar
07:30 - 09:10BCN-LHR
2h 40mdirect
$51Vueling
Find Deal
Mon, 7 Apr
21:20 - 22:35BCN-LHR
2h 15mdirect
$69British Airways
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Tue, 13 May
10:05 - 08:20BCN-LHR
23h 15m1 stop
$136Austrian Airlines
Find Deal
Fri, 28 Feb
22:40 - 10:20BCN-LHR
12h 40m1 stop
$137TAP AIR PORTUGAL
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Fri, 16 May
11:25 - 22:55BCN-LHR
12h 30m1 stop
$148TAP AIR PORTUGAL
Find Deal
Mon, 12 May
09:55 - 12:20BCN-LHR
27h 25m1 stop
$150Air Serbia
Find Deal
Tue, 11 Feb
13:30 - 17:15BCN-LHR
4h 45m1 stop
Tue, 28 Jan
20:40 - 12:30BCN-LHR
16h 50m1 stop
$167Air Serbia
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Mon, 5 May
10:05 - 08:20BCN-LHR
23h 15m1 stop
$177Austrian Airlines
Find Deal
Sat, 22 Feb
15:15 - 19:15BCN-LHR
5h 00m1 stop
Sat, 8 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$218Vueling
Find Deal
Tue, 28 Jan - Mon, 3 Feb
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$257Vueling
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Sat, 25 Jan - Mon, 27 Jan
15:30 - 19:35BCN-LHR
5h 05m1 stop
16:40 - 22:55LHR-BCN
5h 15m1 stop
$378Lufthansa
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Tue, 28 Jan - Tue, 11 Feb
19:10 - 20:35BCN-LHR
2h 25mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
$379British Airways
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Fri, 24 Jan - Sun, 26 Jan
19:10 - 20:35BCN-LHR
2h 25mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$384British Airways
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Fri, 24 Jan - Mon, 27 Jan
15:30 - 21:00BCN-LHR
6h 30m1 stop
07:30 - 19:45LHR-BCN
11h 15m1 stop
$392Lufthansa
Find Deal
Tue, 28 Jan - Sun, 16 Feb
14:35 - 22:40BCN-LHR
9h 05m1 stop
06:00 - 23:45LHR-BCN
16h 45m1 stop
$394TAP AIR PORTUGAL
Find Deal
Tue, 28 Jan - Fri, 31 Jan
14:35 - 22:40BCN-LHR
9h 05m1 stop
13:40 - 23:45LHR-BCN
9h 05m1 stop
$411TAP AIR PORTUGAL
Find Deal
Tue, 28 Jan - Fri, 31 Jan
20:05 - 21:40BCN-LHR
26h 35m1 stop
19:30 - 23:00LHR-BCN
26h 30m2 stops
$488SWISS
Find Deal
Tue, 28 Jan - Mon, 3 Feb
20:05 - 19:15BCN-LHR
24h 10m1 stop
13:50 - 14:05LHR-BCN
23h 15m1 stop
$547SWISS
Find Deal
Fri, 24 Jan - Fri, 31 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$110Vueling
Find Deal
Tue, 4 Mar - Wed, 5 Mar
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$131Vueling
Find Deal
Tue, 4 Feb - Fri, 7 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$134Vueling
Find Deal
Mon, 24 Mar - Thu, 27 Mar
07:50 - 09:10BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
$136Vueling
Find Deal
Sun, 2 Mar - Sun, 9 Mar
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$143Vueling
Find Deal
Sat, 8 Feb - Mon, 10 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
$151Vueling
Find Deal
Thu, 20 Feb - Thu, 27 Feb
11:20 - 12:50BCN-LHR
2h 30mdirect
19:20 - 22:35LHR-BCN
2h 15mdirect
$169British Airways
Find Deal
Tue, 4 Mar - Sat, 8 Mar
12:15 - 13:45BCN-LHR
2h 30mdirect
16:00 - 19:10LHR-BCN
2h 10mdirect
$171British Airways
Find Deal
Thu, 20 Mar - Sun, 23 Mar
21:15 - 22:30BCN-LHR
2h 15mdirect
17:05 - 20:20LHR-BCN
2h 15mdirect
$172British Airways
Find Deal
Thu, 3 Apr - Mon, 7 Apr
07:50 - 09:10BCN-LHR
2h 20mdirect
06:05 - 09:10LHR-BCN
2h 05mdirect
Sun, 9 Mar - Mon, 10 Mar

British Airways flights from Barcelona-El Prat Airport to London Heathrow Airport

Our best British Airways deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets
British Airways
20 Mar
BCN12:15Barcelona-El Prat
2h 30m
LHR13:45London Heathrow
23 Mar
LHR16:00London Heathrow
2h 10m
BCN19:10Barcelona-El Prat
British Airways
3 Apr
BCN21:15Barcelona-El Prat
2h 15m
LHR22:30London Heathrow
7 Apr
LHR17:05London Heathrow
2h 15m
BCN20:20Barcelona-El Prat
British Airways
8 May
BCN21:15Barcelona-El Prat
2h 15m
LHR22:30London Heathrow
11 May
LHR15:15London Heathrow
2h 10m
BCN18:25Barcelona-El Prat

TAP AIR PORTUGAL flights from Barcelona-El Prat Airport to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
13 Apr
BCN17:45Barcelona-El Prat
6h 10m
1 stop
LHR22:55London Heathrow
17 Apr
LHR13:45London Heathrow
7h 05m
1 stop
BCN21:50Barcelona-El Prat
TAP AIR PORTUGAL
16 Apr
BCN17:45Barcelona-El Prat
6h 10m
1 stop
LHR22:55London Heathrow
23 Apr
LHR13:45London Heathrow
7h 05m
1 stop
BCN21:50Barcelona-El Prat
TAP AIR PORTUGAL
20 Apr
BCN06:00Barcelona-El Prat
17h 55m
1 stop
LHR22:55London Heathrow
28 Apr
LHR13:45London Heathrow
7h 05m
1 stop
BCN21:50Barcelona-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?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Barcelona-El Prat Airport, with most prices found around $188. If you aren’t able to travel during the month of November, then book flights to London Heathrow Airport from Barcelona-El Prat Airport during January instead. Flights to London Heathrow Airport in January, while not as cheap as those in November, still average around $207.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $304. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona-El Prat Airport to London Heathrow Airport for around $2,262.

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

In the morning is the cheapest time of day to fly from Barcelona-El Prat Airport to London Heathrow Airport when you can find flight prices for as low as $229. Flying to London Heathrow Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is at midday when prices are around $2,283.

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?

You are more likely to see cheaper flights to London Heathrow Airport from Barcelona-El Prat Airport when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $260 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Barcelona-El Prat Airport for as low as $206 on momondo.

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.

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

As of January 2025, prices for Barcelona-El Prat Airport to London Heathrow Airport flights are approximately 6% 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

$51

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 $51. The best return flight deal from Barcelona-El Prat Airport to London Heathrow Airport found on momondo in the last 72 hours is $110.
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 1147.0 km apart from one another. In terms of flight time, this usually takes a little over 2h 15m.

  • 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 old do you have to be to fly from Barcelona-El Prat Airport 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-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 licence, 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?


Travelling to a place near London?

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Why use momondo?

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

Finding the right flight to London from Barcelona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Barcelona which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to London from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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