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Cheap flights from Barcelona to London from €21

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 departing on 3/2. 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 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 return train or bus tickets from Barcelona to London.

All return flight deals from Barcelona to London

The cheapest plane tickets from Barcelona to London found on KAYAK recently.
10:45 - 12:10BCN-LTN
2h 25mdirect
17:00 - 20:10LTN-BCN
2h 10mdirect
€35easyJet
Find Deal
Thu, 13 Mar - Wed, 19 Mar
20:55 - 22:25BCN-LTN
2h 30mdirect
06:30 - 09:45LTN-BCN
2h 15mdirect
€37easyJet
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Wed, 5 Mar - Mon, 10 Mar
20:45 - 22:10BCN-LTN
2h 25mdirect
16:25 - 19:35LTN-BCN
2h 10mdirect
€43Ryanair
Find Deal
Mon, 17 Feb - Mon, 24 Feb
19:15 - 20:40BCN-LTN
2h 25mdirect
16:25 - 19:35LTN-BCN
2h 10mdirect
€44Ryanair
Find Deal
Sat, 8 Feb - Mon, 10 Feb
10:10 - 11:35BCN-LTN
2h 25mdirect
14:05 - 21:10LTN-BCN
6h 05m1 stop
Sat, 29 Mar - Mon, 31 Mar
10:45 - 12:10BCN-LTN
2h 25mdirect
07:55 - 21:10LTN-BCN
12h 15m1 stop
Thu, 6 Mar - Mon, 10 Mar
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
€66Vueling
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Wed, 19 Feb - Fri, 21 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
€67Vueling
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Thu, 6 Feb - Mon, 10 Feb
21:15 - 22:30BCN-LHR
2h 15mdirect
15:15 - 18:25LHR-BCN
2h 10mdirect
€121British Airways
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Thu, 8 May - Sun, 11 May
07:45 - 09:10BCN-LHR
2h 25mdirect
15:15 - 18:25LHR-BCN
2h 10mdirect
€130British Airways
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Thu, 24 Apr - Sun, 27 Apr
20:45 - 22:10BCN-LTN
2h 25mdirect
€21Ryanair
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Mon, 3 Feb
10:40 - 12:05BCN-LTN
2h 25mdirect
€22easyJet
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Tue, 18 Feb
07:30 - 09:10BCN-LHR
2h 40mdirect
€31Vueling
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Fri, 4 Apr
21:15 - 22:30BCN-LHR
2h 15mdirect
€41British Airways
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Wed, 7 May
21:15 - 22:30BCN-LHR
2h 15mdirect
€42British Airways
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Wed, 7 May
07:50 - 09:10BCN-LHR
2h 20mdirect
€45Vueling
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Fri, 14 Feb
08:40 - 20:00BCN-LTN
12h 20m1 stop
Fri, 4 Apr
20:40 - 12:20BCN-LHR
16h 40m1 stop
€54Air Serbia
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Fri, 7 Mar
20:40 - 12:20BCN-LHR
16h 40m1 stop
€55Air Serbia
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Fri, 7 Mar
15:15 - 19:15BCN-LHR
5h 00m1 stop
Sat, 22 Mar
14:15 - 15:40BCN-LTN
2h 25mdirect
15:30 - 18:40LTN-BCN
2h 10mdirect
€109Ryanair
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Fri, 24 Jan - Sat, 25 Jan
21:10 - 22:35BCN-LTN
2h 25mdirect
17:00 - 20:10LTN-BCN
2h 10mdirect
€111easyJet
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Sun, 26 Jan - Wed, 29 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
€130Vueling
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Sat, 25 Jan - Tue, 28 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
€135Vueling
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Sat, 25 Jan - Mon, 27 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
14:45 - 17:55LHR-BCN
2h 10mdirect
€143British Airways
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Sun, 26 Jan - Sun, 26 Jan
11:55 - 22:00BCN-LTN
11h 05m1 stop
17:05 - 20:15LTN-BCN
2h 10mdirect
€158
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Fri, 24 Jan - Sun, 26 Jan
06:10 - 11:10BCN-LTN
6h 00m1 stop
07:55 - 21:10LTN-BCN
12h 15m1 stop
€174
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Sat, 25 Jan - Mon, 27 Jan
17:40 - 19:05BCN-LHR
2h 25mdirect
10:35 - 13:45LHR-BCN
2h 10mdirect
€216British Airways
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Fri, 24 Jan - Sun, 26 Jan
13:20 - 18:45BCN-LHR
6h 25m1 stop
16:40 - 22:55LHR-BCN
5h 15m1 stop
€239Lufthansa
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Sun, 26 Jan - Tue, 4 Feb
17:05 - 22:15BCN-LHR
6h 10m1 stop
11:10 - 22:55LHR-BCN
10h 45m1 stop
€257Lufthansa
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Sun, 26 Jan - Sun, 2 Feb
10:45 - 12:10BCN-LTN
2h 25mdirect
17:00 - 20:10LTN-BCN
2h 10mdirect
€35easyJet
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Thu, 13 Mar - Wed, 19 Mar
20:55 - 22:25BCN-LTN
2h 30mdirect
06:30 - 09:45LTN-BCN
2h 15mdirect
€37easyJet
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Wed, 5 Mar - Mon, 10 Mar
10:40 - 12:05BCN-LTN
2h 25mdirect
06:50 - 10:05LTN-BCN
2h 15mdirect
€40easyJet
Find Deal
Tue, 18 Feb - Tue, 4 Mar
10:10 - 11:35BCN-LTN
2h 25mdirect
06:25 - 09:40LTN-BCN
2h 15mdirect
€41easyJet
Find Deal
Sat, 22 Mar - Sun, 23 Mar
20:45 - 22:10BCN-LTN
2h 25mdirect
16:25 - 19:35LTN-BCN
2h 10mdirect
€43Ryanair
Find Deal
Mon, 17 Feb - Mon, 24 Feb
19:15 - 20:40BCN-LTN
2h 25mdirect
16:25 - 19:35LTN-BCN
2h 10mdirect
€44Ryanair
Find Deal
Sat, 8 Feb - Mon, 10 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
€66Vueling
Find Deal
Wed, 19 Feb - Fri, 21 Feb
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
€67Vueling
Find Deal
Thu, 6 Feb - Mon, 10 Feb
21:15 - 22:30BCN-LHR
2h 15mdirect
15:15 - 18:25LHR-BCN
2h 10mdirect
€121British Airways
Find Deal
Thu, 8 May - Sun, 11 May
07:45 - 09:10BCN-LHR
2h 25mdirect
15:15 - 18:25LHR-BCN
2h 10mdirect
€127British Airways
Find Deal
Thu, 24 Apr - Sun, 27 Apr

British Airways flights from Barcelona to London

Our best British Airways deals on Barcelona to London flight tickets
British Airways
8 May
BCN21:15Barcelona-El Prat
2h 15m
LHR22:30London Heathrow
11 May
LHR15:15London Heathrow
2h 10m
BCN18:25Barcelona-El Prat
British Airways
24 Apr
BCN07:45Barcelona-El Prat
2h 25m
LHR09:10London Heathrow
27 Apr
LHR15:15London Heathrow
2h 10m
BCN18:25Barcelona-El Prat
British Airways
20 Feb
BCN06:40Barcelona-El Prat
2h 35m
LHR08:15London Heathrow
23 Feb
LHR06:05London Heathrow
2h 05m
BCN09:10Barcelona-El Prat

Vueling flights from Barcelona to London

Our best Vueling deals on Barcelona to London flight tickets
Vueling
19 Feb
BCN07:50Barcelona-El Prat
2h 20m
LHR09:10London Heathrow
21 Feb
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
6 Feb
BCN07:50Barcelona-El Prat
2h 20m
LHR09:10London Heathrow
10 Feb
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
6 Feb
BCN07:50Barcelona-El Prat
2h 20m
LHR09:10London Heathrow
8 Feb
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat

See travel insights to London from

How to get the cheapest flight ticket from Barcelona to London

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?

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Barcelona to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €65. If you are unable to visit London during the month of January, then departing from Barcelona during the month November is also very affordable. Most momondo users find prices during this month for around €72.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €0. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around €786.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as €0. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around €786.

What is the cheapest Barcelona to London flight route?

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

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

You are more likely to see cheaper flights to London from Barcelona when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to London for around €158 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Barcelona for as low as €125 on momondo.

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

There are 2 cabin classes available to choose from on Barcelona to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Barcelona to London flight deals and tips

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

Best price found

€21

Fastest flight time

2h 15m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Barcelona in the past 72 hours is €21. The best return flight deal from Barcelona to London found on momondo in the last 72 hours is €35.
The fastest flight from Barcelona to London takes 2h 15m
Direct flights go from Barcelona to London every day.
There are 2 airports near London: London Luton (LTN), London Heathrow (LHR)

  • How far is Barcelona to London by plane?

    Barcelona and London are 1137.6 km apart from one another. By plane, this route typically takes 2h 15m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona to London.

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

    The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Chelmsford
Woking
Slough
Wembley
Luton
Hounslow
Watford
Ashford
Enfield
Bishop's Stortford
Guildford
Worthing
Camberley
High Wycombe
Abingdon
Borehamwood
Royal Tunbridge Wells
Woodstock

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?

Yes. momondo enables you to select and highlight flights to London from Barcelona with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London