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Cheap flights from Barcelona-El Prat Airport to London from $27

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to London departing on 1/25. 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 Barcelona-El Prat Airport to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Barcelona-El Prat Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Barcelona-El Prat Airport to London.

Cheap last minute flights

Planning a quick getaway from Barcelona-El Prat Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Barcelona-El Prat Airport to London

Find recent round-trip train or bus tickets from Barcelona-El Prat Airport to London.

All round-trip flight deals from Barcelona-El Prat Airport to London

The cheapest plane tickets from Barcelona-El Prat Airport to London found on KAYAK recently.
10:10 am - 11:35 amBCN-LTN
2h 25mnonstop
6:30 am - 9:45 amLTN-BCN
2h 15mnonstop
$35easyJet
Find Deal
Sat, Mar 8 - Mon, Mar 10
8:50 pm - 10:10 pmBCN-LTN
2h 20mnonstop
6:25 am - 9:40 amLTN-BCN
2h 15mnonstop
$41easyJet
Find Deal
Fri, Mar 21 - Sun, Mar 23
12:30 pm - 1:50 pmBCN-LGW
2h 20mnonstop
4:05 pm - 7:10 pmLGW-BCN
2h 05mnonstop
$44Vueling
Find Deal
Thu, Feb 13 - Thu, Feb 20
7:15 pm - 8:40 pmBCN-LTN
2h 25mnonstop
3:30 pm - 6:40 pmLTN-BCN
2h 10mnonstop
$46Ryanair
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:15 pm - 8:40 pmBCN-LTN
2h 25mnonstop
4:25 pm - 7:35 pmLTN-BCN
2h 10mnonstop
$47Ryanair
Find Deal
Sat, Feb 8 - Mon, Feb 10
7:00 am - 8:30 amBCN-LGW
2h 30mnonstop
7:30 pm - 10:35 pmLGW-BCN
2h 05mnonstop
$50Vueling
Find Deal
Wed, Feb 19 - Sat, Feb 22
12:20 pm - 1:40 pmBCN-LGW
2h 20mnonstop
6:55 am - 9:10 pmLGW-BCN
13h 15m1 stop
Wed, Feb 12 - Tue, Feb 25
12:20 pm - 1:40 pmBCN-LGW
2h 20mnonstop
1:55 pm - 4:55 pmLGW-BCN
2h 00mnonstop
Wed, Feb 5 - Fri, Feb 7
9:15 pm - 10:30 pmBCN-LHR
2h 15mnonstop
6:35 am - 9:45 amLHR-BCN
2h 10mnonstop
$107British Airways
Find Deal
Thu, May 1 - Mon, May 5
8:30 pm - 9:55 pmBCN-LHR
2h 25mnonstop
7:25 pm - 10:40 pmLHR-BCN
2h 15mnonstop
$120British Airways
Find Deal
Thu, Mar 27 - Mon, Mar 31
5:25 pm - 6:45 pmBCN-LGW
2h 20mnonstop
$27Vueling
Find Deal
Sat, Jan 25
8:55 pm - 10:25 pmBCN-LTN
2h 30mnonstop
$27easyJet
Find Deal
Wed, Jan 29
2:15 pm - 3:40 pmBCN-LTN
2h 25mnonstop
$28Ryanair
Find Deal
Fri, Jan 31
7:25 am - 8:50 amBCN-LGW
2h 25mnonstop
$28easyJet
Find Deal
Tue, Jan 28
2:15 pm - 3:40 pmBCN-LTN
2h 25mnonstop
$29Ryanair
Find Deal
Fri, Jan 31
7:40 am - 9:10 amBCN-LGW
2h 30mnonstop
$29Vueling
Find Deal
Sun, Feb 2
9:15 pm - 10:30 pmBCN-LHR
2h 15mnonstop
$40British Airways
Find Deal
Wed, May 7
9:15 pm - 10:30 pmBCN-LHR
2h 15mnonstop
$42British Airways
Find Deal
Wed, May 7
8:30 pm - 9:00 amBCN-LGW
13h 30m1 stop
$45Air Europa
Find Deal
Tue, Feb 11
8:40 am - 4:25 pmBCN-LGW
8h 45m2 stops
$73Air Europa
Find Deal
Fri, Apr 25
8:45 pm - 10:10 pmBCN-LTN
2h 25mnonstop
4:25 pm - 7:35 pmLTN-BCN
2h 10mnonstop
$84Ryanair
Find Deal
Mon, Jan 20 - Mon, Jan 27
12:20 pm - 1:40 pmBCN-LGW
2h 20mnonstop
9:50 am - 12:55 pmLGW-BCN
2h 05mnonstop
Mon, Jan 20 - Wed, Jan 22
7:00 am - 8:30 amBCN-LGW
2h 30mnonstop
9:05 pm - 12:10 amLGW-BCN
2h 05mnonstop
$91Vueling
Find Deal
Tue, Jan 21 - Tue, Jan 28
10:45 am - 12:05 pmBCN-LGW
2h 20mnonstop
9:10 am - 12:15 pmLGW-BCN
2h 05mnonstop
$94Vueling
Find Deal
Mon, Jan 20 - Wed, Jan 22
12:20 pm - 1:40 pmBCN-LGW
2h 20mnonstop
9:25 am - 12:35 pmLGW-BCN
2h 10mnonstop
$95easyJet
Find Deal
Mon, Jan 20 - Wed, Jan 22
12:20 pm - 1:40 pmBCN-LGW
2h 20mnonstop
9:25 am - 12:35 pmLGW-BCN
2h 10mnonstop
$102easyJet
Find Deal
Mon, Jan 20 - Tue, Jan 21
10:00 am - 11:30 amBCN-LHR
2h 30mnonstop
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
$214British Airways
Find Deal
Fri, Jan 17 - Mon, Jan 20
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
9:55 am - 1:05 pmLHR-BCN
2h 10mnonstop
$220British Airways
Find Deal
Mon, Jan 20 - Wed, Jan 22
2:35 pm - 10:40 pmBCN-LHR
9h 05m1 stop
1:40 pm - 11:45 pmLHR-BCN
9h 05m1 stop
$227TAP AIR PORTUGAL
Find Deal
Mon, Jan 20 - Wed, Jan 22
2:35 pm - 10:40 pmBCN-LHR
9h 05m1 stop
12:25 pm - 11:45 pmLHR-BCN
10h 20m1 stop
$230TAP AIR PORTUGAL
Find Deal
Tue, Jan 21 - Sat, Jan 25
4:30 pm - 5:50 pmBCN-LTN
2h 20mnonstop
6:30 am - 9:45 amLTN-BCN
2h 15mnonstop
$40easyJet
Find Deal
Thu, Mar 13 - Mon, Mar 17
8:50 pm - 10:10 pmBCN-LTN
2h 20mnonstop
6:25 am - 9:40 amLTN-BCN
2h 15mnonstop
$41easyJet
Find Deal
Fri, Mar 21 - Sun, Mar 23
12:30 pm - 1:50 pmBCN-LGW
2h 20mnonstop
4:05 pm - 7:10 pmLGW-BCN
2h 05mnonstop
$44Vueling
Find Deal
Thu, Feb 13 - Thu, Feb 20
7:15 pm - 8:40 pmBCN-LTN
2h 25mnonstop
4:25 pm - 7:35 pmLTN-BCN
2h 10mnonstop
$46Ryanair
Find Deal
Sat, Feb 8 - Mon, Feb 10
7:00 am - 8:30 amBCN-LGW
2h 30mnonstop
7:30 pm - 10:35 pmLGW-BCN
2h 05mnonstop
$50Vueling
Find Deal
Wed, Feb 19 - Sat, Feb 22
7:15 pm - 8:40 pmBCN-LTN
2h 25mnonstop
3:30 pm - 6:40 pmLTN-BCN
2h 10mnonstop
$50Ryanair
Find Deal
Sat, Mar 8 - Sat, Mar 15
12:20 pm - 1:40 pmBCN-LGW
2h 20mnonstop
1:55 pm - 4:55 pmLGW-BCN
2h 00mnonstop
Wed, Feb 5 - Fri, Feb 7
12:30 pm - 1:50 pmBCN-LGW
2h 20mnonstop
9:40 am - 12:50 pmLGW-BCN
2h 10mnonstop
Thu, Feb 6 - Sun, Feb 9
9:15 pm - 10:30 pmBCN-LHR
2h 15mnonstop
6:35 am - 9:45 amLHR-BCN
2h 10mnonstop
$107British Airways
Find Deal
Thu, May 1 - Mon, May 5
8:30 pm - 9:55 pmBCN-LHR
2h 25mnonstop
7:25 pm - 10:40 pmLHR-BCN
2h 15mnonstop
$120British Airways
Find Deal
Thu, Mar 27 - Mon, Mar 31

KLM flights from Barcelona-El Prat Airport to London

Our best KLM deals on Barcelona-El Prat Airport to London flight tickets
KLM
Feb 20
BCN11:10 amBarcelona-El Prat
6h 50m
1 stop
LHR5:00 pmLondon Heathrow
Feb 22
LHR8:40 amLondon Heathrow
6h 55m
1 stop
BCN4:35 pmBarcelona-El Prat
KLM
Jan 26
BCN1:00 pmBarcelona-El Prat
6h 25m
1 stop
LCY6:25 pmLondon City
Jan 30
LCY9:20 amLondon City
6h 15m
1 stop
BCN4:35 pmBarcelona-El Prat

Brussels Airlines flights from Barcelona-El Prat Airport to London

Our best Brussels Airlines deals on Barcelona-El Prat Airport to London flight tickets
Brussels Airlines
Apr 14
BCN12:25 pmBarcelona-El Prat
10h 10m
1 stop
LHR9:35 pmLondon Heathrow
Apr 19
LHR6:50 amLondon Heathrow
3h 45m
1 stop
BCN11:35 amBarcelona-El Prat
Brussels Airlines
Jan 24
BCN3:20 pmBarcelona-El Prat
7h 00m
1 stop
LHR9:20 pmLondon Heathrow
Jan 26
LHR7:10 amLondon Heathrow
6h 20m
1 stop
BCN2:30 pmBarcelona-El Prat

See travel insights to London from

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

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 London?

The cheapest month to fly to London from Barcelona-El Prat Airport is in January. Flight prices, which tend to average around $67, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Barcelona-El Prat Airport averaging around $75.

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

The cheapest day to depart from Barcelona-El Prat Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $92. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $154. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Barcelona-El Prat Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $82 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $112. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to London from Barcelona-El Prat Airport when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to London for around $163 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Barcelona-El Prat Airport for as low as $129 on momondo.

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

There are 4 cabin classes available to choose from on Barcelona-El Prat to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for Barcelona-El Prat Airport to London flights are approximately 40% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$27

Fastest flight time

2h 15m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in London

4 airports
The best one-way flight to London from Barcelona-El Prat Airport in the past 72 hours is $27. The best round-trip flight deal from Barcelona-El Prat Airport to London found on momondo in the last 72 hours is $35.
The fastest flight from Barcelona-El Prat Airport to London takes 2h 15m
Direct flights go from Barcelona-El Prat Airport to London on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is British Airways.
There are 4 airports near London: London City (LCY), London Luton (LTN), London Heathrow (LHR), London Gatwick (LGW)

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

    A flight from Barcelona-El Prat to London will travel around 712.2 mi. Flights usually cover this in 2h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Barcelona-El Prat Airport to London are refreshed on a daily basis.

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

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

    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 Barcelona-El Prat Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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 license and a passport valid for six months after your intended arrival at London. 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 Barcelona-El Prat Airport to London?

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


Best airlines flying from Barcelona-El Prat Airport to London

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom $34Free CancellationRating
6.8
5,186 reviews
Search Ryanair flights
VuelingPriceFrom $48Free CancellationRating
7.1
1,181 reviews
Search Vueling flights
easyJetPriceFrom $58Free CancellationRating
6.9
1,858 reviews
Search easyJet flights
British AirwaysPriceFrom $119Free CancellationRating
6.6
6,823 reviews
Search British Airways flights
IberiaPriceFrom $163Free CancellationRating
7.0
2,640 reviews
Search Iberia flights
  • Vueling Flights From Barcelona-El Prat Airport to London

    Vueling flight deals from Barcelona-El Prat Airport to London start from $48 round-trip. Over the 23 Vueling flights for this route in a normal week, average airfare is usually $143 round-trip - but some users have found much cheaper deals with momondo.

  • Iberia Flights From Barcelona-El Prat Airport to London

    Iberia is also a popular choice for this route. Iberia flight deals for Barcelona-El Prat Airport to London start from as low as $163 round-trip, depending on your selected dates, with average Iberia deals seen on momondo around $225. Iberia operates 27 flights to London from Barcelona-El Prat Airport in an average week. Users have rated it 7.0/10 across 2,640 reviews.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Ipswich
Slough
Luton
Stansted
Hayes
Ilford
Guildford
Canterbury
Horley
Dover
Wembley
Milton Keynes
Dartford
Colchester
Worthing
Chelmsford
Eastbourne

Why use momondo?

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

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 London from Barcelona.

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

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

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

momondo helps you find the best flight between Barcelona and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Barcelona to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London