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Cheap flights from London to Barcelona-El Prat Airport from $86

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-El Prat Airport departing on 7/6. 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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Find the cheapest flights from London to Barcelona

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Barcelona.
20:50 - 00:05LHR-BCN
2h 15mdirect
07:30 - 09:10BCN-LHR
2h 40mdirect
$108Vueling
Find Deal
Tue, 6 May - Thu, 8 May
20:50 - 00:05LHR-BCN
2h 15mdirect
07:30 - 09:10BCN-LHR
2h 40mdirect
$114Vueling
Find Deal
Wed, 7 May - Thu, 8 May
20:50 - 00:05LHR-BCN
2h 15mdirect
07:30 - 09:10BCN-LHR
2h 40mdirect
$135Vueling
Find Deal
Wed, 7 May - Fri, 23 May
19:25 - 22:40LHR-BCN
2h 15mdirect
07:40 - 09:05BCN-LHR
2h 25mdirect
$194British Airways
Find Deal
Tue, 29 Apr - Sat, 3 May
17:25 - 20:35LHR-BCN
2h 10mdirect
07:45 - 09:10BCN-LHR
2h 25mdirect
$200British Airways
Find Deal
Fri, 19 Sep - Tue, 14 Oct
09:15 - 22:50LHR-BCN
12h 35m1 stop
07:30 - 09:10BCN-LHR
2h 40mdirect
Wed, 28 May - Fri, 6 Jun
20:50 - 00:05LHR-BCN
2h 15mdirect
12:30 - 17:15BCN-LHR
5h 45m1 stop
Mon, 8 Sep - Wed, 10 Sep
09:55 - 16:25LHR-BCN
5h 30m1 stop
06:20 - 10:45BCN-LHR
5h 25m1 stop
$329KLM
Find Deal
Wed, 7 May - Wed, 14 May
17:10 - 22:45LHR-BCN
4h 35m1 stop
11:05 - 17:35BCN-LHR
7h 30m1 stop
$374KLM
Find Deal
Wed, 28 May - Thu, 5 Jun
11:30 - 17:20LHR-BCN
4h 50m1 stop
19:25 - 20:40BCN-LHR
2h 15mdirect
$475Iberia
Find Deal
Mon, 15 Sep - Sat, 20 Sep

Vueling flights from London to Barcelona-El Prat Airport

Our best Vueling deals on London to Barcelona-El Prat Airport flight tickets
Vueling
6 May
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
8 May
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow
Vueling
7 May
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
8 May
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow
Vueling
7 May
LHR20:50London Heathrow
2h 15m
BCN00:05Barcelona-El Prat
23 May
BCN07:30Barcelona-El Prat
2h 40m
LHR09:10London Heathrow

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
29 Apr
LHR19:25London Heathrow
2h 15m
BCN22:40Barcelona-El Prat
3 May
BCN07:40Barcelona-El Prat
2h 25m
LHR09:05London Heathrow
British Airways
19 Sept
LHR17:25London Heathrow
2h 10m
BCN20:35Barcelona-El Prat
14 Oct
BCN07:45Barcelona-El Prat
2h 25m
LHR09:10London Heathrow
British Airways
6 May
LHR06:10London Heathrow
2h 10m
BCN09:20Barcelona-El Prat
8 May
BCN12:00Barcelona-El Prat
2h 25m
LHR13:25London Heathrow

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, January 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 January, then book flights to Barcelona-El Prat Airport from London during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around $129.

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 $218. The most expensive day to fly to Barcelona-El Prat Airport is Wednesday, with ticket prices averaging around $347.

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 morning. Flights from London to Barcelona-El Prat Airport during this time can be as low as $289. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $309 on average. Flights to Barcelona-El Prat Airport from London in the evening 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 10 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $282 when searching 10 weeks out.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 $253 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 March 2025, prices for London to Barcelona-El Prat Airport flights are approximately 38% 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

$86

Fastest flight time

2h 10m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from London in the past 72 hours is $86. The best return flight deal from London to Barcelona-El Prat Airport found on momondo in the last 72 hours is $108.
The fastest flight from London to Barcelona-El Prat Airport takes 2h 10m
Direct flights go from London to Barcelona-El Prat Airport every day.

  • 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 10m, 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 $90Free cancellationRating
7.1
1,148 reviews
Search Vueling flights
British AirwaysPriceFrom $120Free cancellationRating
6.6
6,713 reviews
Search British Airways flights
  • Vueling Flights From London to Barcelona-El Prat Airport

    Vueling flies from London to Barcelona-El Prat Airport around 14 times per week, with 1,148 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 $57 (round-trip), much lower than the average airfare cost of $198 for Vueling flights on this route.

  • British Airways Flights From London to Barcelona-El Prat Airport

    British Airways is also a popular choice for this route. British Airways flight deals for London to Barcelona-El Prat Airport start from as low as $75 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around $235. British Airways operates 22 flights to Barcelona-El Prat Airport from London in an average week. Users have rated it 6.6/10 across 6,713 reviews.


Travelling to a place near Barcelona?

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

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.


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