What is the cheapest airline that flies from Barcelona to London?

Vueling, British Airways, and KLM are the most popular carriers operating from Barcelona to London

How many flights depart from Barcelona to London on average per week?

133 flights are operational weekly from Barcelona to London as of October 2025. The most popular departure day for this route is Tue, with 28% of flights per week taking off on this day.

How many flights depart from Barcelona to London on average per day?

19 flights are operational daily from Barcelona to London as of October 2025. The most popular departure time for this route is 07:00, with 42% of flights per day taking off at midday.

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

Prices for flights from Barcelona to London are updated daily.

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 you'll need for your trip to London 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 licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$24 Cheap Flights from Barcelona to London in 2025/26

Q: What is the typical price of a round-trip flight between Barcelona and London?

Prices are currently typical for flights on this route. Typical prices usually range from $92 to $166. The lowest price recently found on this route was $121.

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One-way

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16:25 - 18:00BCN-LHR

2h 35mdirect

20:50 - 00:05LHR-BCN

2h 15mdirect

$121Vueling

Find Deal

Tue, 2 Dec - Sat, 6 Dec

07:30 - 09:10BCN-LHR

2h 40mdirect

18:50 - 22:05LHR-BCN

2h 15mdirect

$142Vueling

Find Deal

Thu, 5 Mar - Mon, 9 Mar

16:25 - 18:00BCN-LHR

2h 35mdirect

09:55 - 13:05LHR-BCN

2h 10mdirect

$145Vueling

Find Deal

Wed, 10 Dec - Thu, 11 Dec

16:25 - 18:00BCN-LHR

2h 35mdirect

09:55 - 13:05LHR-BCN

2h 10mdirect

$148Vueling

Find Deal

Tue, 13 Jan - Sat, 17 Jan

18:40 - 20:05BCN-LHR

2h 25mdirect

09:55 - 13:05LHR-BCN

2h 10mdirect

$150Vueling

Find Deal

Sat, 6 Dec - Sun, 7 Dec

07:30 - 09:10BCN-LHR

2h 40mdirect

20:50 - 00:05LHR-BCN

2h 15mdirect

$151Vueling

Find Deal

Wed, 14 Jan - Sat, 31 Jan

18:40 - 20:05BCN-LHR

2h 25mdirect

18:50 - 22:05LHR-BCN

2h 15mdirect

$154Vueling

Find Deal

Sat, 13 Dec - Mon, 15 Dec

07:30 - 09:10BCN-LHR

2h 40mdirect

18:50 - 22:05LHR-BCN

2h 15mdirect

$156Vueling

Find Deal

Sat, 10 Jan - Tue, 13 Jan

06:40 - 08:20BCN-LHR

2h 40mdirect

08:15 - 11:20LHR-BCN

2h 05mdirect

$186British Airways

Find Deal

Thu, 4 Dec - Wed, 10 Dec

06:40 - 08:20BCN-LHR

2h 40mdirect

16:00 - 19:10LHR-BCN

2h 10mdirect

$189British Airways

Find Deal

Fri, 30 Jan - Sun, 1 Feb

Vueling flights from Barcelona to London

Our best Vueling deals on Barcelona to London flight tickets

Vueling

2 Dec

BCN16:25Barcelona-El Prat

2h 35m

LHR18:00London Heathrow

6 Dec

LHR20:50London Heathrow

2h 15m

BCN00:05Barcelona-El Prat

$121

Find similar

Vueling

5 Mar

BCN07:30Barcelona-El Prat

2h 40m

LHR09:10London Heathrow

10 Mar

LHR18:50London Heathrow

2h 15m

BCN22:05Barcelona-El Prat

$142

Find similar

Vueling

10 Dec

BCN16:25Barcelona-El Prat

2h 35m

LHR18:00London Heathrow

11 Dec

LHR09:55London Heathrow

2h 10m

BCN13:05Barcelona-El Prat

$145

Find similar

British Airways flights from Barcelona to London

Our best British Airways deals on Barcelona to London flight tickets

British Airways

4 Dec

BCN06:40Barcelona-El Prat

2h 40m

LHR08:20London Heathrow

9 Dec

LHR08:15London Heathrow

2h 05m

BCN11:20Barcelona-El Prat

$186

Find similar

British Airways

30 Jan

BCN06:40Barcelona-El Prat

2h 40m

LHR08:20London Heathrow

1 Feb

LHR16:00London Heathrow

2h 10m

BCN19:10Barcelona-El Prat

$189

Find similar

British Airways

13 Dec

BCN20:40Barcelona-El Prat

2h 20m

LHR22:00London Heathrow

17 Dec

LHR08:15London Heathrow

2h 05m

BCN11:20Barcelona-El Prat

$191

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 2/12

16:25-18:00

Nonstop2h 35m

London Heathrow

Sat 6/12

20:50-00:05

Nonstop2h 15m

$121

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 5/3

07:30-09:10

Nonstop2h 40m

London Heathrow

Mon 9/3

18:50-22:05

Nonstop2h 15m

$142

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Wed 10/12

16:25-18:00

Nonstop2h 35m

London Heathrow

Thu 11/12

09:55-13:05

Nonstop2h 10m

$145

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 13/1

16:25-18:00

Nonstop2h 35m

London Heathrow

Sat 17/1

09:55-13:05

Nonstop2h 10m

$148

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Sat 6/12

18:40-20:05

Nonstop2h 25m

London Heathrow

Sun 7/12

09:55-13:05

Nonstop2h 10m

$150

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Wed 14/1

07:30-09:10

Nonstop2h 40m

London Heathrow

Sat 31/1

20:50-00:05

Nonstop2h 15m

$151

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Sat 13/12

18:40-20:05

Nonstop2h 25m

London Heathrow

Mon 15/12

18:50-22:05

Nonstop2h 15m

$154

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Sat 10/1

07:30-09:10

Nonstop2h 40m

London Heathrow

Tue 13/1

18:50-22:05

Nonstop2h 15m

$156

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 4/12

06:40-08:20

Nonstop2h 40m

London Heathrow

Wed 10/12

08:15-11:20

Nonstop2h 05m

$186

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 30/1

06:40-08:20

Nonstop2h 40m

London Heathrow

Sun 1/2

16:00-19:10

Nonstop2h 10m

$189

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of March, then book flights to London from Barcelona during January instead. Flights to London in January, while not as cheap as those in March, still average around $107.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $139. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around $446.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $191. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around $1,688.

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 weeks ahead of your departure date. In general, you can expect to find flights to London for around $259 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Barcelona for as low as $211 on momondo.

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

There are 3 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

Fastest flight time	2h 15m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from Barcelona to London takes 2h 15m

Direct flights go from Barcelona to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is Barcelona to London by plane?
Barcelona and London are 1137.6 km apart from one another. A reasonable flight in good conditions will take 2h 20m.
When did momondo last update prices for flights from Barcelona to London?
Prices for flights from Barcelona to London are updated daily.
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 you'll need for your trip to London 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 licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Gatwick

Hounslow

Wembley

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Watford

Ashford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Barcelona.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Barcelona.

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

If you are not ready to book a flight from Barcelona to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Fly into one of these airports located in London

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Cheap flights from Barcelona to London from $69

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 22/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Barcelona to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Vueling flights from Barcelona to London

Our best Vueling deals on Barcelona to London flight tickets

British Airways flights from Barcelona to London

Our best British Airways deals on Barcelona to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona to London that are best for you.

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?

If you aren’t able to travel during the month of March, then book flights to London from Barcelona during January instead. Flights to London in January, while not as cheap as those in March, still average around $107.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $139. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around $446.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $191. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around $1,688.

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?

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

There are 3 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.

What is the cheapest airline that flies from Barcelona to London?

Vueling, British Airways, and KLM are the most popular carriers operating from Barcelona to London

How many flights depart from Barcelona to London on average per day?

19 flights are operational daily from Barcelona to London as of October 2025. The most popular departure time for this route is 07:00, with 42% of flights per day taking off at midday.

How many flights depart from Barcelona to London on average per week?

133 flights are operational weekly from Barcelona to London as of October 2025. The most popular departure day for this route is Tue, with 28% of flights per week taking off on this day.

Cheap Barcelona to London flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

How far is Barcelona to London by plane?

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

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

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

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights 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?

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

Daily price changes in your inbox - only with Price Alerts.

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 49.5 km from London