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Cheap flights from the United Kingdom to Barcelona from £15

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Barcelona departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Barcelona

Recent return flight deals from the United Kingdom to Barcelona

Logo
21:05 - 00:15LGW-BCN
2h 10mdirect
Logo
07:10 - 08:35BCN-LGW
2h 25mdirect
£46
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Ryanair Logo
06:40 - 09:50STN-BCN
2h 10mdirect
Ryanair Logo
09:45 - 11:10BCN-STN
2h 25mdirect
£46Ryanair
Find Deal
Thu, 16 Oct - Sun, 19 Oct
easyJet Logo
13:50 - 17:00LGW-BCN
2h 10mdirect
easyJet Logo
07:10 - 08:35BCN-LGW
2h 25mdirect
£48easyJet
Find Deal
Mon, 6 Oct - Wed, 8 Oct
easyJet Logo
17:50 - 21:00LTN-BCN
2h 10mdirect
easyJet Logo
21:45 - 23:00BCN-LTN
2h 15mdirect
£48easyJet
Find Deal
Fri, 10 Oct - Tue, 21 Oct
Vueling Logo
21:15 - 00:40MAN-BCN
2h 25mdirect
Vueling Logo
07:55 - 09:30BCN-MAN
2h 35mdirect
£51Vueling
Find Deal
Sat, 27 Sep - Fri, 3 Oct
Vueling Logo
17:25 - 20:35LGW-BCN
2h 10mdirect
Vueling Logo
12:10 - 13:35BCN-LGW
2h 25mdirect
£51Vueling
Find Deal
Wed, 1 Oct - Sat, 4 Oct
British Airways Logo
06:05 - 09:10LHR-BCN
2h 05mdirect
British Airways Logo
19:15 - 20:35BCN-LHR
2h 20mdirect
£88British Airways
Find Deal
Sat, 1 Nov - Wed, 5 Nov
British Airways Logo
07:20 - 10:25LHR-BCN
2h 05mdirect
British Airways Logo
17:00 - 18:20BCN-LHR
2h 20mdirect
£88British Airways
Find Deal
Sat, 8 Nov - Mon, 10 Nov
KLM Logo
10:00 - 16:30LCY-BCN
5h 30m1 stop
KLM Logo
13:00 - 17:20BCN-LCY
5h 20m1 stop
£186KLM
Find Deal
Sat, 14 Mar - Wed, 18 Mar
KLM Logo
17:10 - 22:45LCY-BCN
4h 35m1 stop
KLM Logo
06:20 - 09:30BCN-LCY
4h 10m1 stop
£195KLM
Find Deal
Tue, 7 Oct - Sat, 11 Oct

easyJet flights from United Kingdom to Barcelona

Our best easyJet deals on United Kingdom to Barcelona flight tickets
easyJet
6 Oct
LGW13:50London Gatwick
2h 10m
BCN17:00Barcelona-El Prat
8 Oct
BCN07:10Barcelona-El Prat
2h 25m
LGW08:35London Gatwick
£48
Find similar
easyJet
13 Oct
LGW07:10London Gatwick
2h 10m
BCN10:20Barcelona-El Prat
19 Oct
BCN06:45Barcelona-El Prat
2h 25m
LGW08:10London Gatwick
£49
Find similar
easyJet
12 Oct
LGW09:10London Gatwick
2h 10m
BCN12:20Barcelona-El Prat
20 Oct
BCN07:10Barcelona-El Prat
2h 25m
LGW08:35London Gatwick
£50
Find similar

Vueling flights from United Kingdom to Barcelona

Our best Vueling deals on United Kingdom to Barcelona flight tickets
Vueling
25 Sept
LGW14:00London Gatwick
2h 15m
BCN17:15Barcelona-El Prat
2 Oct
BCN11:25Barcelona-El Prat
2h 20m
LGW12:45London Gatwick
£50
Find similar
Vueling
1 Oct
LGW17:25London Gatwick
2h 10m
BCN20:35Barcelona-El Prat
4 Oct
BCN12:10Barcelona-El Prat
2h 25m
LGW13:35London Gatwick
£51
Find similar
Vueling
21 Jan
LGW17:50London Gatwick
2h 05m
BCN20:55Barcelona-El Prat
30 Jan
BCN20:40Barcelona-El Prat
2h 20m
LGW22:00London Gatwick
£52
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Barcelona 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 279,928 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Wed 1/10

21:05-00:15

Nonstop2h 10m

Barcelona-El Prat

Wed 8/10

07:10-08:35

Nonstop2h 25m

£46

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Thu 16/10

06:40-09:50

Nonstop2h 10m

Barcelona-El Prat

Sun 19/10

09:45-11:10

Nonstop2h 25m

£46

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 6/10

13:50-17:00

Nonstop2h 10m

Barcelona-El Prat

Wed 8/10

07:10-08:35

Nonstop2h 25m

£48

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Fri 10/10

17:50-21:00

Nonstop2h 10m

Barcelona-El Prat

Tue 21/10

21:45-23:00

Nonstop2h 15m

£48

ManchesterBarcelona

MAN - BCN

MANBCN

Manchester

Sat 27/9

21:15-00:40

Nonstop2h 25m

Barcelona-El Prat

Fri 3/10

07:55-09:30

Nonstop2h 35m

£51

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Wed 1/10

17:25-20:35

Nonstop2h 10m

Barcelona-El Prat

Sat 4/10

12:10-13:35

Nonstop2h 25m

£51

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 1/11

06:05-09:10

Nonstop2h 05m

Barcelona-El Prat

Wed 5/11

19:15-20:35

Nonstop2h 20m

£88

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 8/11

07:20-10:25

Nonstop2h 05m

Barcelona-El Prat

Mon 10/11

17:00-18:20

Nonstop2h 20m

£88

LondonBarcelona

LCY - BCN

LCYBCN

London City

Sat 14/3

10:00-16:30

1 stop5h 30m

Barcelona-El Prat

Wed 18/3

13:00-17:20

1 stop5h 20m

£186

LondonBarcelona

LCY - BCN

LCYBCN

London City

Tue 7/10

17:10-22:45

1 stop4h 35m

Barcelona-El Prat

Sat 11/10

06:20-09:30

1 stop4h 10m

£195

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from United Kingdom 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?

If you aren’t able to travel during the month of January, then book flights to Barcelona from United Kingdom during March instead. Flights to Barcelona in March, while not as cheap as those in January, still average around £60.

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

Our data shows that Monday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £123. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Barcelona for around £146.

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

Flying to Barcelona from United Kingdom in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £121 when looking at flights departing in the afternoon. Flights in the morning are often more expensive, with an average ticket price of £141.

What is the cheapest United Kingdom to Barcelona flight route?

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

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

You are more likely to see cheaper flights to Barcelona from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £136 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from United Kingdom for as low as £125 on momondo.

What cabin class options are available on United Kingdom to Barcelona flights?

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

Cheap United Kingdom to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Barcelona

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Barcelona

2 airports
The fastest flight from United Kingdom to Barcelona takes 2h 00m
Direct flights go from United Kingdom to Barcelona every day.
There are 2 airports near Barcelona: Girona Costa Brava (GRO), Barcelona-El Prat (BCN)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Barcelona?

    Prices for flights from United Kingdom to Barcelona refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Barcelona?

  • How old do you have to be to fly from United Kingdom to Barcelona?

    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 United Kingdom to Barcelona.

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

    The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Barcelona

Compare and see reviews for airlines that fly from United Kingdom to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £14Free CancellationRating
6.8
5,155 reviews
Search Ryanair flights
RyanairPriceFrom £24Free CancellationRating
6.2
113 reviews
Search Ryanair flights
easyJetPriceFrom £31Free CancellationRating
6.9
1,820 reviews
Search easyJet flights
Jet2PriceFrom £40Free CancellationRating
8.3
169 reviews
Search Jet2 flights
VuelingPriceFrom £41Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
TUI AirwaysPriceFrom £62Free CancellationRating
6.2
16 reviews
Search TUI Airways flights
British AirwaysPriceFrom £67Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £84Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom £95Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
Air FrancePriceFrom £124Free CancellationRating
7.4
1,469 reviews
Search Air France flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Barcelona for you.

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

momondo does allow users to show only those flights to Barcelona from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom to Barcelona?

momondo helps you find the best flight between United Kingdom and Barcelona 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 United Kingdom to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from United Kingdom and alert you when they change.

An easier way to manage your Barcelona trip

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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 54.9 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport
Reus Airport