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

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

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

As of October 2025, 123 flights take off from London Heathrow Airport and land in Barcelona each week. The most common flight departure day for this route is Tue, with 31% of weekly flights taking off on this day.

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

The number of flights available between London Heathrow Airport and Barcelona is 17 per day as of October 2025. The most frequent departure time is 09:00, with 42% of daily flights leaving at midday.

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

There are 2 operators available for flights from London Heathrow Airport to Barcelona as of October 2025.

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

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 London Heathrow Airport to Barcelona.

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

The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$38 Cheap Flights from London Heathrow Airport to Barcelona in 2025/26

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09:55 - 13:05LHR-BCN

2h 10mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$128Vueling

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Fri, 5 Dec - Sun, 14 Dec

09:55 - 13:05LHR-BCN

2h 10mdirect

16:25 - 18:00BCN-LHR

2h 35mdirect

$134Vueling

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Wed, 10 Dec - Wed, 17 Dec

20:50 - 00:05LHR-BCN

2h 15mdirect

18:40 - 20:05BCN-LHR

2h 25mdirect

$142Vueling

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Sat, 6 Dec - Sat, 13 Dec

20:50 - 00:05LHR-BCN

2h 15mdirect

16:25 - 18:00BCN-LHR

2h 35mdirect

$145Vueling

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Sat, 13 Dec - Tue, 16 Dec

09:55 - 13:05LHR-BCN

2h 10mdirect

18:40 - 20:05BCN-LHR

2h 25mdirect

$150Vueling

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Fri, 5 Dec - Sat, 6 Dec

09:55 - 13:05LHR-BCN

2h 10mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$151Vueling

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Wed, 10 Dec - Wed, 17 Dec

09:55 - 13:05LHR-BCN

2h 10mdirect

16:25 - 18:00BCN-LHR

2h 35mdirect

$154Vueling

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Mon, 24 Nov - Mon, 8 Dec

18:50 - 22:05LHR-BCN

2h 15mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$156Vueling

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Thu, 15 Jan - Sun, 18 Jan

06:05 - 09:10LHR-BCN

2h 05mdirect

20:40 - 22:00BCN-LHR

2h 20mdirect

$189British Airways

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Sat, 7 Mar - Tue, 10 Mar

12:55 - 16:05LHR-BCN

2h 10mdirect

06:40 - 08:20BCN-LHR

2h 40mdirect

$205British Airways

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Fri, 6 Mar - Mon, 9 Mar

Vueling flights from London Heathrow Airport to Barcelona

Our best Vueling deals on London Heathrow Airport to Barcelona flight tickets

Vueling

5 Dec

LHR09:55London Heathrow

2h 10m

BCN13:05Barcelona-El Prat

14 Dec

BCN07:30Barcelona-El Prat

2h 40m

LHR09:10London Heathrow

$128

Find similar

Vueling

10 Dec

LHR09:55London Heathrow

2h 10m

BCN13:05Barcelona-El Prat

17 Dec

BCN16:25Barcelona-El Prat

2h 35m

LHR18:00London Heathrow

$134

Find similar

Vueling

6 Dec

LHR20:50London Heathrow

2h 15m

BCN00:05Barcelona-El Prat

9 Dec

BCN16:25Barcelona-El Prat

2h 35m

LHR18:00London Heathrow

$142

Find similar

British Airways flights from London Heathrow Airport to Barcelona

Our best British Airways deals on London Heathrow Airport to Barcelona flight tickets

British Airways

4 Feb

LHR14:10London Heathrow

2h 10m

BCN17:20Barcelona-El Prat

12 Feb

BCN06:40Barcelona-El Prat

2h 40m

LHR08:20London Heathrow

$189

Find similar

British Airways

6 Mar

LHR12:55London Heathrow

2h 10m

BCN16:05Barcelona-El Prat

9 Mar

BCN06:40Barcelona-El Prat

2h 40m

LHR08:20London Heathrow

$205

Find similar

British Airways

22 Mar

LHR07:25London Heathrow

2h 05m

BCN10:30Barcelona-El Prat

31 Mar

BCN18:30Barcelona-El Prat

2h 15m

LHR19:45London Heathrow

$212

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momondo Fare Finder

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

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Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 5/12

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Sun 14/12

07:30-09:10

Nonstop2h 40m

$128

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 10/12

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Wed 17/12

16:25-18:00

Nonstop2h 35m

$134

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 6/12

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Sat 13/12

18:40-20:05

Nonstop2h 25m

$142

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 13/12

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Tue 16/12

16:25-18:00

Nonstop2h 35m

$145

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 5/12

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Sat 6/12

18:40-20:05

Nonstop2h 25m

$150

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 10/12

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Wed 17/12

07:30-09:10

Nonstop2h 40m

$151

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 24/11

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Mon 8/12

16:25-18:00

Nonstop2h 35m

$154

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 15/1

18:50-22:05

Nonstop2h 15m

Barcelona-El Prat

Sun 18/1

07:30-09:10

Nonstop2h 40m

$156

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 7/3

06:05-09:10

Nonstop2h 05m

Barcelona-El Prat

Tue 10/3

20:40-22:00

Nonstop2h 20m

$189

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 6/3

12:55-16:05

Nonstop2h 10m

Barcelona-El Prat

Mon 9/3

06:40-08:20

Nonstop2h 40m

$205

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

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 cheapest month to fly to Barcelona?

If you are unable to visit Barcelona during the month of January, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around $183.

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

The cheapest day to depart on your flight to Barcelona is on a Tuesday when prices can be found for as low as $166. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Barcelona on a Friday will generally be more expensive and average around $449. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Barcelona when you can find flight prices for as low as $187. Flying to Barcelona in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $375. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Barcelona flight route?

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

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

You are more likely to see cheaper flights to Barcelona from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $286 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from London Heathrow Airport for as low as $255 on momondo.

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

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

Cheap London Heathrow Airport to Barcelona flight deals and tips

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

Fastest flight time	2h 05m
Direct flights	Every day
Airports in Barcelona	1 airport

The fastest flight from London Heathrow Airport to Barcelona takes 2h 05m

Direct flights go from London Heathrow Airport to Barcelona every day.

There is 1 airport near Barcelona: Barcelona-El Prat (BCN)

Search flight deals

How far is London Heathrow to Barcelona by plane?
The straight-line distance from London Heathrow to Barcelona is 1138.7 km. In terms of flight time, this usually takes a little over 2h 05m.
When did momondo last update prices for flights from London Heathrow Airport to Barcelona?
Prices for flights from London Heathrow Airport to Barcelona refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Barcelona?
There are 2 operators available for flights from London Heathrow Airport to Barcelona as of October 2025.
How old do you have to be to fly from London Heathrow Airport to Barcelona?
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 London Heathrow Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to Barcelona

Compare and see reviews for airlines that fly from London Heathrow Airport to Barcelona with momondo

Airline	Rating	Free cancellation	Price
British Airways	PriceFrom $115	Free cancellation	Rating 6.7 7,481 reviews		Search British Airways flights
Vueling	PriceFrom $131	Free cancellation	Rating 7.1 1,204 reviews		Search Vueling flights

Why use momondo?

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

Finding the right flight to Barcelona from London 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 Barcelona quick and easy, saving you time and money.

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

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

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

Once you have performed a search for London to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Barcelona 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.

An easier way to manage your Barcelona trip

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Barcelona-El Prat Airport

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Cheap flights from London Heathrow Airport to Barcelona from $66

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Find the cheapest flights from London Heathrow Airport to Barcelona

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Vueling flights from London Heathrow Airport to Barcelona

Our best Vueling deals on London Heathrow Airport to Barcelona flight tickets

British Airways flights from London Heathrow Airport to Barcelona

Our best British Airways deals on London Heathrow Airport to Barcelona flight tickets

momondo Fare Finder

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

See travel insights to Barcelona from

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

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 cheapest month to fly to Barcelona?

If you are unable to visit Barcelona during the month of January, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around $183.

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

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

What is the cheapest London Heathrow to Barcelona flight route?

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

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

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

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

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

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

The number of flights available between London Heathrow Airport and Barcelona is 17 per day as of October 2025. The most frequent departure time is 09:00, with 42% of daily flights leaving at midday.

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

As of October 2025, 123 flights take off from London Heathrow Airport and land in Barcelona each week. The most common flight departure day for this route is Tue, with 31% of weekly flights taking off on this day.

Cheap London Heathrow Airport to Barcelona flight deals and tips

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

Fastest flight time

Direct flights

Airports in Barcelona

How far is London Heathrow to Barcelona by plane?

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

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

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

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

Best airlines flying from London Heathrow Airport to Barcelona

Compare and see reviews for airlines that fly from London Heathrow Airport to Barcelona with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Barcelona 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 Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 12.4 km from Barcelona