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Cheap flights from the United Kingdom to Barcelona from £20

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Barcelona
Explore the most affordable flight options available from United Kingdom to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Mon 24/1107:25MAN - BCN
Nonstop2h 20measyJet
Fri 28/1110:25BCN - MAN
Nonstop2h 40measyJet
Deal found 16/11£43
Thu 11/1216:00LGW - BCN
Nonstop2h 05measyJet
Fri 12/1222:15BCN - LGW
Nonstop2h 20measyJet
Deal found 17/11£43
Thu 4/1212:25STN - BCN
Nonstop2h 30mRyanair
Sun 7/1205:45BCN - STN
Nonstop2h 30mRyanair
Deal found 15/11£43
Thu 4/1206:50LTN - BCN
Nonstop2h 10measyJet
Mon 8/1210:25BCN - LTN
Nonstop2h 30measyJet
Deal found 17/11£43
Thu 11/1216:05LGW - BCN
Nonstop2h 05mVueling
Sat 13/1214:55BCN - LGW
Nonstop2h 20mVueling
Deal found 17/11£43
Thu 11/1221:20STN - BCN
Nonstop2h 30mRyanair
Sun 21/1216:40BCN - STN
Nonstop2h 30mRyanair
Deal found 15/11£43
Mon 1/1206:15LTN - BCN
Nonstop2h 15measyJet
Mon 15/1210:25BCN - LTN
Nonstop2h 30measyJet
Deal found 15/11£43
Thu 11/1206:45LGW - BCN
Nonstop2h 05measyJet
Thu 11/1222:15BCN - LGW
Nonstop2h 20measyJet
Deal found 15/11£44
Wed 10/1206:50LTN - BCN
Nonstop2h 10measyJet
Fri 9/120:55BCN - LTN
Nonstop2h 25measyJet
Deal found 15/11£44
Fri 5/1207:55STN - GRO
Nonstop2h 15mRyanair
Tue 23/1216:50GRO - STN
Nonstop2h 15mRyanair
Deal found 17/11£45
Thu 11/1206:45LGW - BCN
Nonstop2h 05measyJet
Mon 15/1206:45BCN - LGW
Nonstop2h 30measyJet
Deal found 17/11£45
Thu 11/1221:20STN - BCN
Nonstop2h 30mRyanair
Sun 14/1205:45BCN - STN
Nonstop2h 30mRyanair
Deal found 15/11£45

Cheap flight deals from United Kingdom to Barcelona

Keep the following information in mind while searching for United Kingdom to Barcelona flight deals. Data was last updated 18 November 2025.

Round-trip from

£42

One-way from

£20

Popular in

May

Cheapest in

January

Average price

£65
Ryanair
  • Ryanair
  • 23/1-25/1
  • Nonstop
  • 4h 30m total
  • United Kingdom to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 25/11
  • Nonstop
  • 2h 30m total
  • United Kingdom to Barcelona
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Barcelona that are best for you.

Fly from

United Kingdom

Fly to

Barcelona

Route

Depart

Return

Price

LondonGirona

STN - GRO

STNGRO

London Stansted

Fri 23/1

07:55-11:10

Nonstop2h 15m

Girona Costa Brava

Sun 25/1

20:10-21:25

Nonstop2h 15m

£42

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Thu 29/1

16:00-19:05

Nonstop2h 05m

Barcelona-El Prat

Sun 1/2

07:20-09:00

Nonstop2h 40m

£43

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Mon 5/1

06:55-10:25

Nonstop2h 30m

Barcelona-El Prat

Fri 9/1

23:10-00:40

Nonstop2h 30m

£43

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Thu 11/12

06:45-09:50

Nonstop2h 05m

Barcelona-El Prat

Fri 12/12

22:15-23:35

Nonstop2h 20m

£44

LondonGirona

STN - GRO

STNGRO

London Stansted

Tue 3/2

13:10-16:25

Nonstop2h 15m

Girona Costa Brava

Tue 10/2

16:50-18:05

Nonstop2h 15m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 24/3

17:00-20:10

Nonstop2h 10m

Barcelona-El Prat

Tue 31/3

21:30-22:55

Nonstop2h 25m

£44

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Fri 23/1

17:35-21:05

Nonstop2h 30m

Barcelona-El Prat

Sun 25/1

10:00-11:30

Nonstop2h 30m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Sun 1/3

06:20-09:30

Nonstop2h 10m

Barcelona-El Prat

Thu 5/3

10:35-12:05

Nonstop2h 30m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Wed 25/2

17:00-20:10

Nonstop2h 10m

Barcelona-El Prat

Mon 2/3

20:55-22:30

Nonstop2h 35m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Fri 6/3

17:00-20:10

Nonstop2h 10m

Barcelona-El Prat

Mon 9/3

10:25-11:55

Nonstop2h 30m

£44

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Barcelona

What is the cheapest month to book a flight from United Kingdom to Barcelona?

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Barcelona (average of £17). Flying from United Kingdom to Barcelona in July is currently the most expensive (average of £41). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to BCN?

Find hourly flight availability from United Kingdom to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 November 2025.

A simple way to save on the total cost of your ticket is to fly from United Kingdom to Barcelona in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from United Kingdom to Barcelona?

Use this chart to determine the cheapest time to fly return from United Kingdom to Barcelona. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their United Kingdom to Barcelona flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from United Kingdom to Barcelona

Explore weekly flight availability from United Kingdom to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 November 2025.

The most flights from GB0 to S37 are scheduled on a Monday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 24% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, Azul Conecta have had the lowest number of delays on this route, with no flights being classified as delayed.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated 18 November 2025.
Get a feel of what it's like to fly with Vueling, Iberia, andeasyJet from the United Kingdom to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,208 reviews
Check prices

Food

6.1

Boarding

7.1

Crew

7.7

Comfort

6.8

Overall

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Vueling
7.1
Good
1,208 reviews
Vueling
7.1
Good
1,208 reviews
Check prices

Food

6.1

Boarding

7.1

Crew

7.7

Comfort

6.8

Overall

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Iberia
7.0
Good
3,020 reviews
Vueling
7.1
Good
1,208 reviews
Check prices

Food

6.1

Boarding

7.1

Crew

7.7

Comfort

6.8

Overall

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
easyJet
6.9
Okay
1,844 reviews
Vueling
7.1
Good
1,208 reviews
Check prices

Food

6.1

Boarding

7.1

Crew

7.7

Comfort

6.8

Overall

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Ryanair
6.8
Okay
5,193 reviews
Vueling
7.1
Good
1,208 reviews
Check prices

Food

6.1

Boarding

7.1

Crew

7.7

Comfort

6.8

Overall

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
British Airways
6.7
Okay
7,529 reviews
Vueling
7.1
Good
1,208 reviews
Check prices

Food

6.1

Boarding

7.1

Crew

7.7

Comfort

6.8

Overall

7.1

Entertainment

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Barcelona?

    There are many flights that can get you from United Kingdom to Barcelona in 2h 05m. Fly via Ryanair, easyJet, or Vueling to get the fastest option. There are 689 mi between United Kingdom and Barcelona. Most flights are nonstop.

  • What are the cheapest airlines to fly from United Kingdom to Barcelona one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £20. Users have also found prices from £23 and £30 on easyJet and Vueling, respectively.

  • What are the most popular routes from United Kingdom to Barcelona?

    The most popular route from United Kingdom to Barcelona is London Gatwick - Barcelona-El Prat. You may also consider London Heathrow - Barcelona-El Prat or London Luton - Barcelona-El Prat.

  • What are the most reliable airlines from United Kingdom to Barcelona?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Barcelona consider choosing Japan Airlines (76%), American Airlines (73%) or Malaysia Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Barcelona?

    While on average a flight from United Kingdom to Barcelona is generally £639, our data shows the cheapest flight currently is £47. When looking at the most popular route, (London Gatwick - Barcelona-El Prat), you can expect to pay £40 for that flight.

  • Can I find deals for flights from United Kingdom to Barcelona that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Barcelona flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Barcelona.

  • Can I find deals for business class flights from United Kingdom to Barcelona?

    Yes. Cheapflights offers flight deals from United Kingdom to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Barcelona?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Barcelona (average of £17). Flying from United Kingdom to Barcelona in July is currently the most expensive (average of £41). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for United Kingdom to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Barcelona-El Prat flights
Heathrow to Barcelona-El Prat flights
Luton to Barcelona-El Prat flights
London City to Barcelona-El Prat flights
Stansted to Barcelona-El Prat flights
Manchester to Barcelona-El Prat flights
Birmingham to Barcelona-El Prat flights
Southend to Barcelona-El Prat flights
Stansted to Costa Brava flights
Edinburgh to Barcelona-El Prat flights
Bristol to Barcelona-El Prat flights
Liverpool to Barcelona-El Prat flights
Southampton to Barcelona-El Prat flights
East Midlands to Barcelona-El Prat flights
Newcastle upon Tyne to Barcelona-El Prat flights
Leeds to Barcelona-El Prat flights
Glasgow Intl to Barcelona-El Prat flights
Luton to Costa Brava flights
Charles de Gaulle to Barcelona-El Prat flights
Stansted to Reus flights
Manchester to Reus flights
Heathrow to Costa Brava flights
Gatwick to Costa Brava flights
Birmingham to Reus flights
Kiev to Barcelona-El Prat flights
Manchester to Costa Brava flights
Athens to Barcelona-El Prat flights
Istanbul to Barcelona-El Prat flights
Belfast Intl to Barcelona-El Prat flights
Belfast City to Barcelona-El Prat flights
East Midlands to Reus flights
Exeter to Barcelona-El Prat flights
Birmingham to Costa Brava flights
London City to Costa Brava flights
Prestwick to Barcelona-El Prat flights
Dublin to Barcelona-El Prat flights
Luton to Reus flights
Heathrow to Reus flights
Cardiff to Barcelona-El Prat flights
East Midlands to Costa Brava flights
Grimsby to Barcelona-El Prat flights
Bristol to Costa Brava flights
Leeds to Costa Brava flights
Inverness to Barcelona-El Prat flights
Gatwick to Reus flights
Norwich to Barcelona-El Prat flights
Bruxelles-National to Barcelona-El Prat flights
Vicenza to Barcelona-El Prat flights
Southend to Costa Brava flights

Top 10 airlines flying from United Kingdom to Barcelona

Discover the top 10 airlines that operate flights from United Kingdom to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£14Average£130FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£23Average£75FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£28Average£151FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£38Average£116FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£50Average£106FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Jet2Cheapest£55Average£259FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£64Average£257FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£80Average£228FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£82Average£207FlexibilityNo cancel feeOn-time77%
Search Iberia flights
TAP AIR PORTUGALCheapest£87Average£174FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Barcelona?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Barcelona. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Barcelona?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Barcelona from United Kingdom.

Can Cheapflights find flights from United Kingdom to Barcelona with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Barcelona, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Barcelona become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Barcelona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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