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Cheap flights from London Heathrow Airport to Barcelona from $70

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 Heathrow Airport to Barcelona departing on 30/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Barcelona

Cheap return flights

Vueling Logo
09:55 - 13:05LHR-BCN
2h 10mdirect
Vueling Logo
07:30 - 09:10BCN-LHR
2h 40mdirect
$165Vueling
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Vueling Logo
20:50 - 00:05LHR-BCN
2h 15mdirect
Vueling Logo
18:40 - 20:05BCN-LHR
2h 25mdirect
$168Vueling
Find Deal
Sat, 27 Sep - Tue, 30 Sep
Vueling Logo
20:50 - 00:05LHR-BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10BCN-LHR
2h 40mdirect
$173Vueling
Find Deal
Sun, 10 Aug - Wed, 13 Aug
Vueling Logo
20:50 - 00:05LHR-BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10BCN-LHR
2h 40mdirect
$179Vueling
Find Deal
Tue, 5 Aug - Wed, 13 Aug
Vueling Logo
20:50 - 00:05LHR-BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10BCN-LHR
2h 40mdirect
$182Vueling
Find Deal
Tue, 5 Aug - Wed, 6 Aug
Vueling Logo
20:50 - 00:05LHR-BCN
2h 15mdirect
Vueling Logo
18:40 - 20:05BCN-LHR
2h 25mdirect
$184Vueling
Find Deal
Tue, 5 Aug - Thu, 7 Aug
Vueling Logo
09:55 - 13:05LHR-BCN
2h 10mdirect
Vueling Logo
07:30 - 09:10BCN-LHR
2h 40mdirect
$187Vueling
Find Deal
Tue, 9 Sep - Fri, 12 Sep
Vueling Logo
20:50 - 00:05LHR-BCN
2h 15mdirect
Vueling Logo
07:30 - 09:10BCN-LHR
2h 40mdirect
$191Vueling
Find Deal
Tue, 15 Jul - Wed, 16 Jul
British Airways Logo
06:05 - 09:10LHR-BCN
2h 05mdirect
British Airways Logo
21:15 - 22:40BCN-LHR
2h 25mdirect
$193British Airways
Find Deal
Sun, 9 Nov - Sun, 16 Nov
British Airways Logo
19:25 - 22:40LHR-BCN
2h 15mdirect
British Airways Logo
21:15 - 22:30BCN-LHR
2h 15mdirect
$251British Airways
Find Deal
Mon, 29 Sep - Wed, 15 Oct

Vueling flights from London Heathrow Airport to Barcelona-El Prat Airport

Our best Vueling deals on London Heathrow Airport to Barcelona-El Prat Airport flight tickets
Vueling
11 Dec
LHR09:55London Heathrow
2h 10m
BCN13:05Barcelona-El Prat
14 Dec
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow
Vueling
27 Sept
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
30 Sept
BCN18:40Barcelona-El Prat
2h 25m
LHR20:05London Heathrow
Vueling
10 Aug
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
13 Aug
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow

British Airways flights from London Heathrow Airport to Barcelona-El Prat Airport

Our best British Airways deals on London Heathrow Airport to Barcelona-El Prat Airport flight tickets
British Airways
9 Nov
LHR06:05London Heathrow
2h 05m
BCN09:10Barcelona-El Prat
16 Nov
BCN21:15Barcelona-El Prat
2h 25m
LHR22:40London Heathrow
British Airways
29 Sept
LHR19:25London Heathrow
2h 15m
BCN22:40Barcelona-El Prat
15 Oct
BCN21:15Barcelona-El Prat
2h 15m
LHR22:30London Heathrow
British Airways
11 Aug
LHR19:25London Heathrow
2h 15m
BCN22:40Barcelona-El Prat
13 Aug
BCN07:40Barcelona-El Prat
2h 25m
LHR09:05London Heathrow

See travel insights to Barcelona from

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

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

In general, January is the cheapest month to fly from London Heathrow Airport to Barcelona-El Prat Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $170. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from London Heathrow Airport during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around $191.

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 $252. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around $425.

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 at midday. Flights from London Heathrow Airport to Barcelona-El Prat Airport during this time can be as low as $284. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $391 on average. Flights to Barcelona-El Prat Airport from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from London Heathrow to Barcelona-El Prat for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport 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-El Prat Airport from London Heathrow Airport for as low as $249 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Barcelona-El Prat Airport flight prices changed over time?

As of June 2025, prices for London Heathrow Airport to Barcelona-El Prat Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport 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 Heathrow Airport to Barcelona-El Prat Airport (LHR to BCN) flight deals and tips

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

Best price found

$70

Fastest flight time

2h 05m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from London Heathrow Airport in the past 72 hours is $70. The best return flight deal from London Heathrow Airport to Barcelona-El Prat Airport found on momondo in the last 72 hours is $165.
The fastest flight from London Heathrow Airport to Barcelona-El Prat Airport takes 2h 05m
Direct flights go from London Heathrow Airport to Barcelona-El Prat Airport every day.

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

    The distance between London Heathrow and Barcelona-El Prat is about 1147.0 km. Typically, this will take 2h 05m by plane in normal conditions.

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

    Prices for flights from London Heathrow Airport to Barcelona-El Prat Airport are updated daily.

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

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

    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 London Heathrow Airport to Barcelona-El Prat Airport.

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

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

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

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


Best airlines flying from London Heathrow Airport to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $116Free cancellationRating
6.6
7,081 reviews
Search British Airways flights
VuelingPriceFrom $149Free cancellationRating
7.1
1,170 reviews
Search Vueling flights
IberiaPriceFrom $257Free cancellationRating
7.0
2,811 reviews
Search Iberia flights
  • Vueling Flights From London Heathrow Airport to Barcelona-El Prat Airport

    Across 14 Vueling flights from London Heathrow Airport to Barcelona-El Prat Airport this week, the average price was $223, with the best Vueling deals starting from $97 round-trip. 1,170 users have rated Vueling on momondo, with an average score of 7.1/10.

  • Iberia Flights From London Heathrow Airport to Barcelona-El Prat Airport

    Another popular option for London Heathrow Airport to Barcelona-El Prat Airport flights is Iberia (7.0/10, 2,811 ratings). Iberia flies from London Heathrow Airport to Barcelona-El Prat Airport around 24 times per week, with deals starting from $168 round-trip and rising to an average price of around $455.


Travelling to a place near Barcelona?

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

Why use momondo?

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

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 Barcelona from London.

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 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?

Yes momondo offers price alerts on flights to Barcelona from London. 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.


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Sat 5/7
Sat 12/7

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London Heathrow Airport flight routes

According to popular flight searches on momondo this year