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Cheap flights from London Gatwick Airport to Barcelona from £21

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 Gatwick Airport to Barcelona departing on 9/9. 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 Gatwick Airport to Barcelona

Cheap return flights

Vueling Logo
21:05 - 00:15LGW-BCN
2h 10mdirect
Vueling Logo
10:50 - 12:15BCN-LGW
2h 25mdirect
£38Vueling
Find Deal
Mon, 8 Sep - Wed, 17 Sep
Vueling Logo
21:05 - 00:15LGW-BCN
2h 10mdirect
Vueling Logo
21:50 - 23:10BCN-LGW
2h 20mdirect
£41Vueling
Find Deal
Wed, 1 Oct - Fri, 17 Oct
Vueling Logo
21:45 - 00:50LGW-BCN
2h 05mdirect
Vueling Logo
07:40 - 09:10BCN-LGW
2h 30mdirect
£43Vueling
Find Deal
Fri, 7 Nov - Tue, 11 Nov
Logo
21:45 - 00:55LGW-BCN
2h 10mdirect
Logo
07:10 - 08:35BCN-LGW
2h 25mdirect
£43
Find Deal
Tue, 2 Sep - Thu, 18 Sep
Vueling Logo
08:30 - 11:40LGW-BCN
2h 10mdirect
Vueling Logo
06:20 - 07:50BCN-LGW
2h 30mdirect
£45Vueling
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Vueling Logo
19:35 - 22:40LGW-BCN
2h 05mdirect
Vueling Logo
12:30 - 13:50BCN-LGW
2h 20mdirect
£46Vueling
Find Deal
Sat, 1 Nov - Tue, 4 Nov
Logo
21:45 - 00:55LGW-BCN
2h 10mdirect
Logo
07:10 - 08:35BCN-LGW
2h 25mdirect
£46
Find Deal
Tue, 9 Sep - Wed, 17 Sep
easyJet Logo
17:10 - 20:20LGW-BCN
2h 10mdirect
easyJet Logo
07:10 - 08:35BCN-LGW
2h 25mdirect
£58easyJet
Find Deal
Mon, 1 Sep - Thu, 18 Sep
easyJet Logo
17:10 - 20:20LGW-BCN
2h 10mdirect
easyJet Logo
07:10 - 08:35BCN-LGW
2h 25mdirect
£65easyJet
Find Deal
Mon, 29 Sep - Sat, 4 Oct
easyJet Logo
17:45 - 20:55LGW-BCN
2h 10mdirect
easyJet Logo
06:45 - 08:10BCN-LGW
2h 25mdirect
£66easyJet
Find Deal
Fri, 17 Oct - Sun, 19 Oct

Vueling flights from London Gatwick Airport to Barcelona-El Prat Airport

Our best Vueling deals on London Gatwick Airport to Barcelona-El Prat Airport flight tickets
Vueling
8 Sept
LGW21:05London Gatwick
2h 10m
BCN00:15Barcelona-El Prat
17 Sept
BCN10:50Barcelona-El Prat
2h 25m
LGW12:15London Gatwick
£38
Find similar
Vueling
1 Oct
LGW21:05London Gatwick
2h 10m
BCN00:15Barcelona-El Prat
17 Oct
BCN21:50Barcelona-El Prat
2h 20m
LGW23:10London Gatwick
£41
Find similar
Vueling
7 Nov
LGW21:45London Gatwick
2h 05m
BCN00:50Barcelona-El Prat
11 Nov
BCN07:40Barcelona-El Prat
2h 30m
LGW09:10London Gatwick
£43
Find similar

easyJet flights from London Gatwick Airport to Barcelona-El Prat Airport

Our best easyJet deals on London Gatwick Airport to Barcelona-El Prat Airport flight tickets
easyJet
1 Sept
LGW17:10London Gatwick
2h 10m
BCN20:20Barcelona-El Prat
18 Sept
BCN07:10Barcelona-El Prat
2h 25m
LGW08:35London Gatwick
£58
Find similar
easyJet
29 Sept
LGW17:10London Gatwick
2h 10m
BCN20:20Barcelona-El Prat
4 Oct
BCN07:10Barcelona-El Prat
2h 25m
LGW08:35London Gatwick
£65
Find similar
easyJet
17 Oct
LGW17:45London Gatwick
2h 10m
BCN20:55Barcelona-El Prat
19 Oct
BCN06:45Barcelona-El Prat
2h 25m
LGW08:10London Gatwick
£66
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Barcelona-El Prat Airport 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 30 July 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 8/9

21:05-00:15

Nonstop2h 10m

Barcelona-El Prat

Wed 17/9

10:50-12:15

Nonstop2h 25m

£38

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Wed 1/10

21:05-00:15

Nonstop2h 10m

Barcelona-El Prat

Fri 17/10

21:50-23:10

Nonstop2h 20m

£41

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Fri 7/11

21:45-00:50

Nonstop2h 05m

Barcelona-El Prat

Tue 11/11

07:40-09:10

Nonstop2h 30m

£43

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 2/9

21:45-00:55

Nonstop2h 10m

Barcelona-El Prat

Thu 18/9

07:10-08:35

Nonstop2h 25m

£43

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Wed 19/11

08:30-11:40

Nonstop2h 10m

Barcelona-El Prat

Wed 26/11

06:20-07:50

Nonstop2h 30m

£45

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Sat 1/11

19:35-22:40

Nonstop2h 05m

Barcelona-El Prat

Tue 4/11

12:30-13:50

Nonstop2h 20m

£46

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 9/9

21:45-00:55

Nonstop2h 10m

Barcelona-El Prat

Wed 17/9

07:10-08:35

Nonstop2h 25m

£46

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 1/9

17:10-20:20

Nonstop2h 10m

Barcelona-El Prat

Thu 18/9

07:10-08:35

Nonstop2h 25m

£58

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 29/9

17:10-20:20

Nonstop2h 10m

Barcelona-El Prat

Sat 4/10

07:10-08:35

Nonstop2h 25m

£65

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Fri 17/10

17:45-20:55

Nonstop2h 10m

Barcelona-El Prat

Sun 19/10

06:45-08:10

Nonstop2h 25m

£66

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 London Gatwick Airport 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 cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from London Gatwick Airport is in January. Flight prices, which tend to average around £61, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from London Gatwick Airport during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around £61.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

According to our data, Tuesday is the cheapest day to fly to Barcelona-El Prat Airport from London Gatwick Airport. The lowest ticket price found for a Tuesday departure recently was £127. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around £149.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from London Gatwick Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £124 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £145 on average. Flights to Barcelona-El Prat Airport from London Gatwick Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from London Gatwick to Barcelona-El Prat for the best London Gatwick - 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 Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £106 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from London Gatwick Airport for as low as £78 on momondo.

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

There are 2 cabin classes available to choose from on London Gatwick 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 Gatwick Airport to Barcelona-El Prat Airport flight prices changed over time?

As of July 2025, prices for London Gatwick Airport to Barcelona-El Prat Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport 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 Gatwick Airport to Barcelona-El Prat Airport (LGW to BCN) flight deals and tips

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

Best price found

£21

Fastest flight time

2h 05m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from London Gatwick Airport in the past 72 hours is £21. The best return flight deal from London Gatwick Airport to Barcelona-El Prat Airport found on momondo in the last 72 hours is £38.
The fastest flight from London Gatwick Airport to Barcelona-El Prat Airport takes 2h 05m
Direct flights go from London Gatwick Airport to Barcelona-El Prat Airport every day.
Search flight deals

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

    The straight-line distance from London Gatwick to Barcelona-El Prat is 689.2 mi. By plane, this route typically takes 2h 05m.

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

    Prices for flights from London Gatwick Airport to Barcelona-El Prat Airport are updated daily.

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

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

    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 London Gatwick Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport 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.

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

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

Best airlines flying from London Gatwick Airport to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from London Gatwick Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £41Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
VuelingPriceFrom £44Free CancellationRating
7.1
1,175 reviews
Search Vueling flights
British AirwaysPriceFrom £79Free CancellationRating
6.6
7,215 reviews
Search British Airways flights
IberiaPriceFrom £111Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

  • Vueling Flights From London Gatwick Airport to Barcelona-El Prat Airport

    Vueling operates around 33 flights from London Gatwick Airport to Barcelona-El Prat Airport every week. The average price of these flights found in the last 72 hours has been £147, but momondo users have found Vueling deals from London Gatwick Airport to Barcelona-El Prat Airport from as low as £59 round-trip. Vueling has been scored 7.1/10 in 1,175 reviews.

  • Iberia Flights From London Gatwick Airport to Barcelona-El Prat Airport

    Iberia is also a popular choice for this route. Iberia flight deals for London Gatwick Airport to Barcelona-El Prat Airport start from as low as £149 round-trip, depending on your selected dates, with average Iberia deals seen on momondo around £266. Iberia operates 36 flights to Barcelona-El Prat Airport from London Gatwick Airport in an average week. Users have rated it 7.0/10 across 2,859 reviews.

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Salou
Lloret de Mar
Sitges
Calella
Santa Susanna
Tossa de Mar
Tarragona
Pineda de Mar
Malgrat de Mar
L'Hospitalet de Llobregat
Cambrils
Badalona
El Prat de Llobregat
Roses
Castelldefels
La Pineda
l'Escala
L'Estartit
Llafranc
Cadaques

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. All flights to Barcelona from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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