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Cheap flights from Barcelona-El Prat Airport to the United Kingdom from £17

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 the United Kingdom departing on 15/1. 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 the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
12:45 - 14:10
BCN
-
BRS
2h 25mdirect
Ryanair Logo
21:15 - 00:40
BRS
-
BCN
2h 25mdirect
£34Ryanair
Thu, 15 Jan - Sun, 18 Jan
Ryanair Logo
05:45 - 07:10
BCN
-
BRS
2h 25mdirect
Ryanair Logo
06:10 - 09:35
BRS
-
BCN
2h 25mdirect
£35Ryanair
Wed, 31 Dec - Mon, 5 Jan
easyJet Logo
22:15 - 23:35
BCN
-
LGW
2h 20mdirect
easyJet Logo
09:40 - 12:50
LGW
-
BCN
2h 10mdirect
£39easyJet
Fri, 6 Feb - Sun, 8 Feb
easyJet Logo
20:55 - 22:20
BCN
-
LTN
2h 25mdirect
easyJet Logo
06:15 - 09:30
LTN
-
BCN
2h 15mdirect
£39easyJet
Fri, 6 Mar - Mon, 9 Mar
Vueling Logo
07:40 - 09:10
BCN
-
LGW
2h 30mdirect
Vueling Logo
13:10 - 16:15
LGW
-
BCN
2h 05mdirect
£44Vueling
Sun, 11 Jan - Sat, 21 Feb
Multiple Airlines Logo
20:40 - 22:00
BCN
-
LGW
2h 20mdirect
Multiple Airlines Logo
16:00 - 19:05
LGW
-
BCN
2h 05mdirect
£46Multiple Airlines
Fri, 16 Jan - Mon, 26 Jan
Multiple Airlines Logo
20:55 - 22:25
BCN
-
LTN
2h 30mdirect
Multiple Airlines Logo
09:20 - 12:45
LTN
-
BCN
2h 25mdirect
£46Multiple Airlines
Wed, 14 Jan - Sat, 17 Jan
Vueling Logo
07:30 - 09:10
BCN
-
LHR
2h 40mdirect
Vueling Logo
20:50 - 00:05
LHR
-
BCN
2h 15mdirect
£68Vueling
Tue, 13 Jan - Fri, 23 Jan
British Airways Logo
19:55 - 21:10
BCN
-
LCY
2h 15mdirect
British Airways Logo
13:20 - 16:30
LCY
-
BCN
2h 10mdirect
£136British Airways
Fri, 3 Apr - Sun, 5 Apr
British Airways Logo
15:15 - 16:30
BCN
-
LCY
2h 15mdirect
British Airways Logo
11:20 - 14:30
LCY
-
BCN
2h 10mdirect
£144British Airways
Tue, 14 Apr - Tue, 21 Apr

British Airways flights from Barcelona-El Prat Airport to United Kingdom

Our best British Airways deals on Barcelona-El Prat Airport to United Kingdom flight tickets
British Airways
16 Dec
BCN06:40Barcelona-El Prat
2h 40m
LHR08:20London Heathrow
17 Dec
LHR10:30London Heathrow
2h 10m
BCN13:40Barcelona-El Prat
£69
Find similar
British Airways
16 Jan
BCN06:40Barcelona-El Prat
2h 40m
LHR08:20London Heathrow
18 Jan
LHR06:05London Heathrow
2h 05m
BCN09:10Barcelona-El Prat
£88
Find similar
British Airways
16 Dec
BCN17:00Barcelona-El Prat
2h 20m
LHR18:20London Heathrow
19 Dec
LHR10:10London Heathrow
2h 10m
BCN13:20Barcelona-El Prat
£112
Find similar

Lufthansa flights from Barcelona-El Prat Airport to United Kingdom

Our best Lufthansa deals on Barcelona-El Prat Airport to United Kingdom flight tickets
Lufthansa
25 Dec
BCN18:20Barcelona-El Prat
5h 35m
1 stop
LHR22:55London Heathrow
1 Jan
LHR16:40London Heathrow
5h 25m
1 stop
BCN23:05Barcelona-El Prat
£146
Find similar
Lufthansa
28 Jan
BCN13:50Barcelona-El Prat
4h 45m
1 stop
LCY17:35London City
4 Feb
LCY09:50London City
5h 30m
1 stop
BCN16:20Barcelona-El Prat
£172
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat Airport to United Kingdom 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 December 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBristol

BCN - BRS

BCNBRS

Barcelona-El Prat

Thu 15/1

12:45-14:10

Nonstop2h 25m

Bristol

Sun 18/1

21:15-00:40

Nonstop2h 25m

£34

BarcelonaBristol

BCN - BRS

BCNBRS

Barcelona-El Prat

Wed 31/12

05:45-07:10

Nonstop2h 25m

Bristol

Mon 5/1

06:10-09:35

Nonstop2h 25m

£35

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Fri 6/2

22:15-23:35

Nonstop2h 20m

London Gatwick

Sun 8/2

09:40-12:50

Nonstop2h 10m

£39

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Fri 6/3

20:55-22:20

Nonstop2h 25m

London Luton

Mon 9/3

06:15-09:30

Nonstop2h 15m

£39

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Sun 11/1

07:40-09:10

Nonstop2h 30m

London Gatwick

Sat 21/2

13:10-16:15

Nonstop2h 05m

£44

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Fri 16/1

20:40-22:00

Nonstop2h 20m

London Gatwick

Mon 26/1

16:00-19:05

Nonstop2h 05m

£46

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Wed 14/1

20:55-22:25

Nonstop2h 30m

London Luton

Sat 17/1

09:20-12:45

Nonstop2h 25m

£46

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 13/1

07:30-09:10

Nonstop2h 40m

London Heathrow

Fri 23/1

20:50-00:05

Nonstop2h 15m

£68

BarcelonaLondon

BCN - LCY

BCNLCY

Barcelona-El Prat

Fri 3/4

19:55-21:10

Nonstop2h 15m

London City

Sun 5/4

13:20-16:30

Nonstop2h 10m

£136

BarcelonaLondon

BCN - LCY

BCNLCY

Barcelona-El Prat

Tue 14/4

15:15-16:30

Nonstop2h 15m

London City

Tue 21/4

11:20-14:30

Nonstop2h 10m

£144

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 the United Kingdom from

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

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 United Kingdom?

The cheapest month to fly to United Kingdom from Barcelona-El Prat Airport is in March. Flight prices, which tend to average around £50, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Barcelona-El Prat Airport during the month November is also very affordable. Most momondo users find prices during this month for around £53.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Barcelona-El Prat Airport to United Kingdom is on a Saturday. Travellers who choose to depart for United Kingdom on a Saturday will often find tickets for as low as £61. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona-El Prat Airport to United Kingdom for around £81.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £59. Try not to purchase tickets in the afternoon because they tend to be around £79. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £131 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Barcelona-El Prat Airport for as low as £114 on momondo.

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

There are 3 cabin classes available to choose from on Barcelona-El Prat to United Kingdom 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 Barcelona-El Prat Airport to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Barcelona-El Prat Airport to United Kingdom.

Cheap Barcelona-El Prat Airport to United Kingdom flight deals and tips

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

Best price found

£23

Fastest flight time

2h 10m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Barcelona-El Prat Airport in the past 72 hours is £23. The best return flight deal from Barcelona-El Prat Airport to United Kingdom found on momondo in the last 72 hours is £21.
The fastest flight from Barcelona-El Prat Airport to United Kingdom takes 2h 10m
Direct flights go from Barcelona-El Prat Airport to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Barcelona-El Prat Airport there are direct flights to London City (LCY), London Heathrow (LHR), London Southend (SEN).
Search flight deals

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

    Prices for flights from Barcelona-El Prat Airport to United Kingdom are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Barcelona-El Prat Airport to United Kingdom

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £20Free CancellationRating
6.9
1,851 reviews
Search easyJet flights
RyanairPriceFrom £21Free CancellationRating
6.8
5,221 reviews
Search Ryanair flights
VuelingPriceFrom £46Free CancellationRating
7.1
1,219 reviews
Search Vueling flights
British AirwaysPriceFrom £81Free CancellationRating
6.7
7,578 reviews
Search British Airways flights
IberiaPriceFrom £103Free CancellationRating
7.0
3,052 reviews
Search Iberia flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to United Kingdom. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Barcelona to United Kingdom flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to United Kingdom from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Barcelona to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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