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Cheap flights from London Heathrow Airport to Barcelona from $34

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 1/21. 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 Heathrow Airport to Barcelona

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Barcelona 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 London Heathrow Airport to Barcelona.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Barcelona? 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 Barcelona, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Barcelona

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

All round-trip flight deals to Barcelona

The cheapest plane tickets to Barcelona found on KAYAK recently.
9:55 am - 1:05 pmLHR-BCN
2h 10mnonstop
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
$68Vueling
Find Deal
Thu, Jan 30 - Sat, Feb 1
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
$69Vueling
Find Deal
Sat, Jan 25 - Mon, Jan 27
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
5:10 pm - 6:35 pmBCN-LHR
2h 25mnonstop
Tue, Feb 18 - Tue, Mar 4
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
5:10 pm - 6:35 pmBCN-LHR
2h 25mnonstop
Tue, Feb 18 - Tue, Mar 4
7:20 am - 10:25 amLHR-BCN
2h 05mnonstop
8:55 pm - 10:20 pmBCN-LHR
2h 25mnonstop
$108British Airways
Find Deal
Thu, Mar 6 - Mon, Mar 10
7:15 pm - 10:30 pmLHR-BCN
2h 15mnonstop
6:40 am - 8:15 amBCN-LHR
2h 35mnonstop
$112British Airways
Find Deal
Wed, Jan 29 - Sat, Feb 1
7:20 am - 10:25 amLHR-BCN
2h 05mnonstop
6:40 am - 8:15 amBCN-LHR
2h 35mnonstop
$133Iberia
Find Deal
Thu, Feb 6 - Mon, Feb 10
10:00 am - 4:55 pmLHR-BCN
5h 55m1 stop
1:00 pm - 7:15 pmBCN-LHR
7h 15m1 stop
$185KLM
Find Deal
Tue, Feb 11 - Tue, Feb 25
11:45 am - 7:05 pmLHR-BCN
6h 20m1 stop
1:00 pm - 7:15 pmBCN-LHR
7h 15m1 stop
$186KLM
Find Deal
Fri, Jan 17 - Sun, Jan 19
6:10 am - 9:20 amLHR-BCN
2h 10mnonstop
6:30 pm - 7:45 pmBCN-LHR
2h 15mnonstop
$200Iberia
Find Deal
Tue, Apr 8 - Tue, Apr 22
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
$34Vueling
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Tue, Jan 21
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
$36Vueling
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Wed, Jan 15
7:20 am - 10:25 amLHR-BCN
2h 05mnonstop
$68British Airways
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Mon, Feb 24
6:05 am - 9:10 amLHR-BCN
2h 05mnonstop
$74British Airways
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Sun, Jan 5
7:55 pm - 7:50 pmLHR-BCN
22h 55m1 stop
$79Air Serbia
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Sun, May 11
1:30 pm - 9:10 amLHR-BCN
18h 40m1 stop
$106Air Serbia
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Mon, May 26
7:50 pm - 2:10 pmLHR-BCN
17h 20m1 stop
$112TAP AIR PORTUGAL
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Fri, May 16
7:35 am - 2:00 pmLHR-BCN
5h 25m1 stop
$113Iberia
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Sat, Jun 7
7:25 pm - 10:40 pmLHR-BCN
2h 15mnonstop
$117Iberia
Find Deal
Sat, Jun 7
7:55 pm - 11:45 amLHR-BCN
14h 50m1 stop
$124TAP AIR PORTUGAL
Find Deal
Fri, Mar 14
11:35 am - 2:45 pmLHR-BCN
2h 10mnonstop
8:35 pm - 10:00 pmBCN-LHR
2h 25mnonstop
$198British Airways
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Thu, Dec 19 - Wed, Dec 25
7:20 am - 10:25 amLHR-BCN
2h 05mnonstop
3:35 pm - 5:00 pmBCN-LHR
2h 25mnonstop
$222British Airways
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Thu, Dec 19 - Mon, Dec 23
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
7:50 am - 9:10 amBCN-LHR
2h 20mnonstop
$238Vueling
Find Deal
Mon, Dec 23 - Tue, Dec 24
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
2:35 pm - 10:40 pmBCN-LHR
9h 05m1 stop
Mon, Dec 23 - Tue, Dec 24
6:05 am - 9:10 amLHR-BCN
2h 05mnonstop
5:10 pm - 6:35 pmBCN-LHR
2h 25mnonstop
$309Iberia
Find Deal
Mon, Dec 23 - Wed, Dec 25
5:05 pm - 11:05 pmLHR-BCN
5h 00m1 stop
6:00 am - 10:45 amBCN-LHR
5h 45m1 stop
$311KLM
Find Deal
Fri, Dec 20 - Tue, Dec 24
5:05 pm - 11:05 pmLHR-BCN
5h 00m1 stop
6:00 am - 10:45 amBCN-LHR
5h 45m1 stop
$327KLM
Find Deal
Thu, Dec 19 - Mon, Dec 23
7:25 pm - 9:20 amLHR-BCN
12h 55m1 stop
12:55 pm - 4:45 pmBCN-LHR
4h 50m1 stop
Mon, Dec 23 - Tue, Dec 24
7:15 pm - 10:30 pmLHR-BCN
2h 15mnonstop
5:40 pm - 7:05 pmBCN-LHR
2h 25mnonstop
$343Iberia
Find Deal
Sun, Dec 22 - Fri, Dec 27
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
7:50 am - 9:10 amBCN-LHR
2h 20mnonstop
$365Vueling
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Sat, Dec 21 - Mon, Dec 23
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
$64Vueling
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Wed, Jan 22 - Mon, Jan 27
9:55 am - 1:05 pmLHR-BCN
2h 10mnonstop
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
$68Vueling
Find Deal
Thu, Jan 30 - Sat, Feb 1
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
$69Vueling
Find Deal
Sat, Jan 25 - Mon, Jan 27
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
6:45 pm - 8:05 pmBCN-LHR
2h 20mnonstop
$73Vueling
Find Deal
Tue, Jan 21 - Tue, Feb 4
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
5:10 pm - 6:35 pmBCN-LHR
2h 25mnonstop
Tue, Feb 18 - Tue, Mar 4
8:50 pm - 11:59 pmLHR-BCN
2h 09mnonstop
5:10 pm - 6:35 pmBCN-LHR
2h 25mnonstop
Tue, Feb 18 - Tue, Mar 4
7:20 am - 10:25 amLHR-BCN
2h 05mnonstop
8:55 pm - 10:20 pmBCN-LHR
2h 25mnonstop
$108British Airways
Find Deal
Thu, Mar 6 - Mon, Mar 10
7:20 pm - 10:35 pmLHR-BCN
2h 15mnonstop
8:35 pm - 10:00 pmBCN-LHR
2h 25mnonstop
$110British Airways
Find Deal
Sat, Mar 8 - Tue, Mar 11
7:20 am - 10:25 amLHR-BCN
2h 05mnonstop
6:40 am - 8:15 amBCN-LHR
2h 35mnonstop
$133Iberia
Find Deal
Thu, Feb 6 - Mon, Feb 10
6:05 am - 9:10 amLHR-BCN
2h 05mnonstop
6:55 pm - 8:20 pmBCN-LHR
2h 25mnonstop
$168Iberia
Find Deal
Sun, Jan 19 - Sun, Jan 19

Vueling flights from London Heathrow Airport to Barcelona

Our best Vueling deals on London Heathrow Airport to Barcelona flight tickets
Vueling
Jan 30
LHR9:55 amLondon Heathrow
2h 10m
BCN1:05 pmBarcelona-El Prat
Feb 1
BCN6:45 pmBarcelona-El Prat
2h 20m
LHR8:05 pmLondon Heathrow
Vueling
Jan 25
LHR8:50 pmLondon Heathrow
2h 09m
BCN11:59 pmBarcelona-El Prat
Jan 27
BCN6:45 pmBarcelona-El Prat
2h 20m
LHR8:05 pmLondon Heathrow
Vueling
Jan 21
LHR8:50 pmLondon Heathrow
2h 09m
BCN11:59 pmBarcelona-El Prat
Feb 4
BCN6:45 pmBarcelona-El Prat
2h 20m
LHR8:05 pmLondon Heathrow

KLM flights from London Heathrow Airport to Barcelona

Our best KLM deals on London Heathrow Airport to Barcelona flight tickets
KLM
Feb 11
LHR10:00 amLondon Heathrow
5h 55m
1 stop
BCN4:55 pmBarcelona-El Prat
Feb 25
BCN1:00 pmBarcelona-El Prat
7h 15m
1 stop
LHR7:15 pmLondon Heathrow
KLM
Jan 17
LHR11:45 amLondon Heathrow
6h 20m
1 stop
BCN7:05 pmBarcelona-El Prat
Jan 19
BCN1:00 pmBarcelona-El Prat
7h 15m
1 stop
LHR7:15 pmLondon Heathrow
KLM
Jan 10
LHR10:00 amLondon Heathrow
5h 35m
1 stop
BCN4:35 pmBarcelona-El Prat
Jan 13
BCN1:00 pmBarcelona-El Prat
7h 15m
1 stop
LHR7:15 pmLondon Heathrow

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 cheapest month to fly to Barcelona?

The month of January is, on average, the cheapest month to fly to Barcelona from London Heathrow Airport, with most prices found around $54. If you don’t want to visit Barcelona in January, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $79.

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

The cheapest day to depart from London Heathrow Airport to Barcelona is on a Wednesday when prices can be found for as low as $126. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $190.

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

In the evening is the cheapest time of day to fly from London Heathrow Airport to Barcelona when you can find flight prices for as low as $126. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $149 on average. Flights to Barcelona from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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?

In general, most travelers find the cheapest time to book a flight to Barcelona is about 41 days prior to their departure date when tickets on average are $178. In the past 72 hours, momondo users found flights from London Heathrow Airport to Barcelona for as low as $136.

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.

Can stopping save me money on London Heathrow Airport to Barcelona flights?

You could potentially save up to 126% on your flight if you consider stops on a London Heathrow Airport to Barcelona flight.

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

Best Price Found

$34

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from London Heathrow Airport in the past 72 hours is $34. The best round-trip flight deal from London Heathrow Airport to Barcelona found on momondo in the last 72 hours is $68.
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)

  • How far is London Heathrow to Barcelona by plane?

    The distance between London Heathrow and Barcelona is about 707.6 mi. Flights usually cover this in 2h 05m, depending on flying conditions and air traffic around both airports.

  • 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?

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

    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 layovers 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.

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

    The travel and health documents required for your trip to Barcelona 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 license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


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
VuelingPriceFrom $71Free CancellationRating
7.1
1,193 reviews
Search Vueling flights
easyJetPriceFrom $92Free CancellationRating
6.9
1,900 reviews
Search easyJet flights
British AirwaysPriceFrom $106Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
IberiaPriceFrom $136Free CancellationRating
7.0
2,656 reviews
Search Iberia flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from London to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona