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

Vueling, British Airways, and Aegean Airlines 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 September 2025, 140 flights take off from London Heathrow Airport and land in Barcelona each week. The most common flight departure day for this route is Wed, with 29% 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 20 per day as of September 2025. The most frequent departure time is 09:00, with 39% of daily flights leaving at midday.

Which airlines fly to Barcelona?

Vueling, British Airways and Iberia are the top three most popular airlines that fly to Barcelona from London Heathrow Airport according to our data. Vueling is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 3 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

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

There are 3 operators available for flights from London Heathrow Airport to Barcelona as of September 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.

$37 Cheap Flights from London Heathrow Airport to Barcelona in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $193 to $366. The lowest price recently found on this route was $120.

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Find the cheapest flights from London Heathrow Airport to Barcelona

Round-trip

One-way

Last minute

Direct

Cheap return flights

20:50 - 00:05LHR-BCN

2h 15mdirect

18:40 - 20:05BCN-LHR

2h 25mdirect

$120Vueling

Find Deal

Sat, 1 Nov - Sat, 8 Nov

09:55 - 13:05LHR-BCN

2h 10mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$129Vueling

Find Deal

Tue, 21 Oct - Thu, 23 Oct

20:50 - 00:05LHR-BCN

2h 15mdirect

18:40 - 20:05BCN-LHR

2h 25mdirect

$138Vueling

Find Deal

Sat, 1 Nov - Sat, 8 Nov

09:55 - 13:05LHR-BCN

2h 10mdirect

16:25 - 18:00BCN-LHR

2h 35mdirect

$139Vueling

Find Deal

Fri, 21 Nov - Fri, 21 Nov

09:55 - 13:05LHR-BCN

2h 10mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$141Vueling

Find Deal

Thu, 13 Nov - Sun, 16 Nov

18:50 - 22:05LHR-BCN

2h 15mdirect

16:25 - 18:00BCN-LHR

2h 35mdirect

$147Vueling

Find Deal

Thu, 30 Oct - Thu, 6 Nov

20:50 - 00:05LHR-BCN

2h 15mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$148Vueling

Find Deal

Wed, 1 Oct - Thu, 2 Oct

20:50 - 00:05LHR-BCN

2h 15mdirect

07:30 - 09:10BCN-LHR

2h 40mdirect

$150Vueling

Find Deal

Mon, 6 Oct - Thu, 9 Oct

15:15 - 18:25LHR-BCN

2h 10mdirect

06:40 - 08:20BCN-LHR

2h 40mdirect

$180British Airways

Find Deal

Thu, 30 Oct - Thu, 6 Nov

10:30 - 13:40LHR-BCN

2h 10mdirect

14:35 - 16:00BCN-LHR

2h 25mdirect

$183British Airways

Find Deal

Wed, 11 Feb - Wed, 18 Feb

Vueling flights from London Heathrow Airport to Barcelona

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

Vueling

1 Nov

LHR20:50London Heathrow

2h 15m

BCN00:05Barcelona-El Prat

8 Nov

BCN18:40Barcelona-El Prat

2h 25m

LHR20:05London Heathrow

$120

Find similar

Vueling

21 Oct

LHR09:55London Heathrow

2h 10m

BCN13:05Barcelona-El Prat

23 Oct

BCN07:30Barcelona-El Prat

2h 40m

LHR09:10London Heathrow

$129

Find similar

Vueling

1 Nov

LHR20:50London Heathrow

2h 15m

BCN00:05Barcelona-El Prat

8 Nov

BCN18:40Barcelona-El Prat

2h 25m

LHR20:05London Heathrow

$138

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

30 Oct

LHR15:15London Heathrow

2h 10m

BCN18:25Barcelona-El Prat

6 Nov

BCN06:40Barcelona-El Prat

2h 40m

LHR08:20London Heathrow

$180

Find similar

British Airways

11 Feb

LHR10:30London Heathrow

2h 10m

BCN13:40Barcelona-El Prat

18 Feb

BCN14:35Barcelona-El Prat

2h 25m

LHR16:00London Heathrow

$183

Find similar

British Airways

1 Nov

LHR19:20London Heathrow

2h 15m

BCN22:35Barcelona-El Prat

8 Nov

BCN20:40Barcelona-El Prat

2h 20m

LHR22:00London Heathrow

$187

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 1/11

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Sat 8/11

18:40-20:05

Nonstop2h 25m

$120

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 21/10

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Thu 23/10

07:30-09:10

Nonstop2h 40m

$129

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 1/11

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Sat 8/11

18:40-20:05

Nonstop2h 25m

$138

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 21/11

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Fri 21/11

16:25-18:00

Nonstop2h 35m

$139

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 13/11

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Sun 16/11

07:30-09:10

Nonstop2h 40m

$141

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 30/10

18:50-22:05

Nonstop2h 15m

Barcelona-El Prat

Thu 6/11

16:25-18:00

Nonstop2h 35m

$147

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 1/10

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Thu 2/10

07:30-09:10

Nonstop2h 40m

$148

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 6/10

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Thu 9/10

07:30-09:10

Nonstop2h 40m

$150

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 30/10

15:15-18:25

Nonstop2h 10m

Barcelona-El Prat

Thu 6/11

06:40-08:20

Nonstop2h 40m

$180

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 11/2

10:30-13:40

Nonstop2h 10m

Barcelona-El Prat

Wed 18/2

14:35-16:00

Nonstop2h 25m

$183

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 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 typical price of a round-trip flight between London Heathrow Airport and Barcelona?

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 $184.

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 $163. 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 $416. 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 $184. 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 $476. 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 $277 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 3 operators available for flights from London Heathrow Airport to Barcelona as of September 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 $113	Free cancellation	Rating 6.7 7,367 reviews	Search British Airways flights
Vueling	PriceFrom $129	Free cancellation	Rating 7.1 1,185 reviews	Search Vueling flights
Iberia	PriceFrom $251	Free cancellation	Rating 7.0 2,925 reviews	Search Iberia 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

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.

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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 $67

Big names, great deals

Big names, great deals

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Find the cheapest flights from London Heathrow Airport to Barcelona

Cheap return flights

Cheap one-way flights

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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 typical price of a round-trip flight between London Heathrow Airport and Barcelona?

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 $184.

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, British Airways, and Aegean Airlines are the most popular carriers operating from London Heathrow to Barcelona

Which airlines fly 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 20 per day as of September 2025. The most frequent departure time is 09:00, with 39% of daily flights leaving at midday.

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

As of September 2025, 140 flights take off from London Heathrow Airport and land in Barcelona each week. The most common flight departure day for this route is Wed, with 29% 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