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Cheap flights from London to Barcelona from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Barcelona departing on 24/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
09:55 - 13:05
LHR
-
BCN
2h 10mdirect
Vueling Logo
18:40 - 20:05
BCN
-
LHR
2h 25mdirect
$130Vueling
Tue, 10 Mar - Wed, 25 Mar
Vueling Logo
20:50 - 00:05
LHR
-
BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10
BCN
-
LHR
2h 40mdirect
$134Vueling
Sat, 21 Feb - Thu, 26 Feb
Vueling Logo
20:50 - 00:05
LHR
-
BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10
BCN
-
LHR
2h 40mdirect
$135Vueling
Mon, 2 Mar - Wed, 4 Mar
Vueling Logo
20:50 - 00:05
LHR
-
BCN
2h 15mdirect
Vueling Logo
09:05 - 14:45
BCN
-
LHR
6h 40m
1 stop
$138Vueling
Sat, 14 Mar - Tue, 24 Mar
Vueling Logo
20:50 - 00:10
LHR
-
BCN
2h 20mdirect
Vueling Logo
07:30 - 09:10
BCN
-
LHR
2h 40mdirect
$140Vueling
Sat, 11 Apr - Wed, 15 Apr
Vueling Logo
09:55 - 13:05
LHR
-
BCN
2h 10mdirect
Vueling Logo
07:00 - 14:45
BCN
-
LHR
8h 45m
1 stop
$141Vueling
Thu, 5 Mar - Thu, 12 Mar
Vueling Logo
20:50 - 00:05
LHR
-
BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10
BCN
-
LHR
2h 40mdirect
$142Vueling
Thu, 19 Feb - Thu, 26 Feb
Vueling Logo
20:50 - 00:10
LHR
-
BCN
2h 20mdirect
Vueling Logo
07:30 - 09:10
BCN
-
LHR
2h 40mdirect
$144Vueling
Fri, 10 Apr - Mon, 13 Apr
Vueling Logo
09:55 - 13:05
LHR
-
BCN
2h 10mdirect
Vueling Logo
07:00 - 14:45
BCN
-
LHR
8h 45m
1 stop
$145Vueling
Wed, 4 Mar - Wed, 11 Mar
Vueling Logo
20:50 - 00:05
LHR
-
BCN
2h 15mdirect
Vueling Logo
18:40 - 20:05
BCN
-
LHR
2h 25mdirect
$147Vueling
Fri, 6 Mar - Mon, 9 Mar

Vueling flights from London to Barcelona-El Prat Airport

Our best Vueling deals on London to Barcelona-El Prat Airport flight tickets
Vueling
10 Mar
LHR09:55London Heathrow
2h 10m
BCN13:05Barcelona-El Prat
25 Mar
BCN18:40Barcelona-El Prat
2h 25m
LHR20:05London Heathrow
$130
Vueling
21 Feb
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
25 Feb
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow
$134
Vueling
2 Mar
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
4 Mar
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow
$135

British Airways flights from London to Barcelona-El Prat Airport

Our best British Airways deals on London to Barcelona-El Prat Airport flight tickets
British Airways
11 Apr
LHR07:40London Heathrow
2h 10m
BCN10:50Barcelona-El Prat
17 Apr
BCN21:30Barcelona-El Prat
2h 15m
LHR22:45London Heathrow
$184
British Airways
11 Apr
LHR06:10London Heathrow
2h 10m
BCN09:20Barcelona-El Prat
17 Apr
BCN21:30Barcelona-El Prat
2h 15m
LHR22:45London Heathrow
$185
British Airways
7 Mar
LHR06:05London Heathrow
2h 05m
BCN09:10Barcelona-El Prat
8 Mar
BCN06:40Barcelona-El Prat
2h 40m
LHR08:20London Heathrow
$197

momondo Fare Finder

 
Customise your flight search to find flights from London to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from London to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 10/3

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Wed 25/3

18:40-20:05

Nonstop2h 25m

$130

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 21/2

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Thu 26/2

07:30-09:10

Nonstop2h 40m

$134

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 2/3

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Wed 4/3

07:30-09:10

Nonstop2h 40m

$135

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 14/3

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Tue 24/3

09:05-14:45

1 stop6h 40m

$138

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 11/4

20:50-00:10

Nonstop2h 20m

Barcelona-El Prat

Wed 15/4

07:30-09:10

Nonstop2h 40m

$140

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 5/3

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Thu 12/3

07:00-14:45

1 stop8h 45m

$141

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 19/2

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Thu 26/2

07:30-09:10

Nonstop2h 40m

$142

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 10/4

20:50-00:10

Nonstop2h 20m

Barcelona-El Prat

Mon 13/4

07:30-09:10

Nonstop2h 40m

$144

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 4/3

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Wed 11/3

07:00-14:45

1 stop8h 45m

$145

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 6/3

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Mon 9/3

18:40-20:05

Nonstop2h 25m

$147

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Barcelona from

How to get the cheapest flight ticket from London to Barcelona-El Prat 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 London and Barcelona-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

In general, November is the cheapest month to fly from London to Barcelona-El Prat Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $110. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from London during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $115.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

Our data shows that Tuesday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as $158. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around $460.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is in the afternoon. Flights from London to Barcelona-El Prat Airport during this time can be as low as $175. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $316 on average. Flights to Barcelona-El Prat Airport from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Barcelona-El Prat flight route?

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

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $269 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from London for as low as $238 on momondo.

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

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

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

As of February 2026, prices for London to Barcelona-El Prat Airport flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from London to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Barcelona-El Prat Airport (LON to BCN) flight deals and tips

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

Best price found

$53

Fastest flight time

2h 20m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from London in the past 72 hours is $53. The best return flight deal from London to Barcelona-El Prat Airport found on momondo in the last 72 hours is $209.
The fastest flight from London to Barcelona-El Prat Airport takes 2h 20m
Direct flights go from London to Barcelona-El Prat Airport every day.
Search flight deals

  • How far is London to Barcelona-El Prat by plane?

    Barcelona-El Prat is 1146.1 km away from London. Flights usually cover this in 2h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Barcelona-El Prat Airport?

    Prices for flights from London to Barcelona-El Prat Airport were last updated today.

  • How many operators does momondo search for flights from London to Barcelona-El Prat Airport?

  • How old do you have to be to fly from London to Barcelona-El Prat 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 London to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Barcelona-El Prat Airport?

  • What is the most popular airline from London to Barcelona-El Prat Airport?

Best airlines flying from London to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from London to Barcelona-El Prat Airport with momondo
Airline
Rating
Free cancellation
Price
VuelingPriceFrom $134Free cancellationRating
7.1
1,239 reviews
Search Vueling flights

  • Vueling Flights From London to Barcelona-El Prat Airport

    Vueling flies from London to Barcelona-El Prat Airport around 35 times per week, with 1,239 momondo users rating the airline 7.1/10. The cheapest Vueling deal from London to Barcelona-El Prat Airport in the last 72 hours was $134 (round-trip), much lower than the average airfare cost of $303 for Vueling flights on this route.

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Malgrat de Mar
Tarragona
Castelldefels
Sitges
El Prat de Llobregat
L'Estartit
Cadaques
Calella
l'Escala
La Pineda
Salou

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?

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

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

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 Barcelona from London.

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

Price alerts on flights to Barcelona from London 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.

An easier way to manage your Barcelona-El Prat Airport trip

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