Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Barcelona from £15

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Sat 25/407:50
STN
-
GRO
Nonstop2h 05m
Ryanair
Sat 25/416:25
GRO
-
STN
Nonstop2h 10m
Ryanair
Deal found 16/3£38
Mon 27/412:55
MAN
-
BCN
Nonstop2h 20m
Ryanair
Thu 30/423:20
BCN
-
MAN
Nonstop2h 35m
Ryanair
Deal found 16/3£38
Sun 31/517:45
STN
-
GRO
Nonstop2h 05m
Ryanair
Sat 6/606:15
GRO
-
STN
Nonstop2h 10m
Ryanair
Deal found 16/3£39
Tue 21/412:40
BHX
-
BCN
Nonstop2h 15m
Multiple Airlines
Sat 25/415:10
BCN
-
BHX
Nonstop2h 30m
Multiple Airlines
Deal found 13/3£39
Wed 8/422:10
STN
-
GRO
Nonstop2h 05m
Ryanair
Wed 15/420:35
GRO
-
STN
Nonstop2h 10m
Ryanair
Deal found 15/3£40
Tue 5/519:40
MAN
-
BCN
Nonstop2h 20m
Ryanair
Wed 6/512:35
BCN
-
MAN
Nonstop2h 35m
Ryanair
Deal found 13/3£40
Sat 11/417:25
BHX
-
BCN
Nonstop2h 20m
Vueling
Wed 15/410:05
BCN
-
BHX
Nonstop2h 25m
Vueling
Deal found 15/3£40
Thu 9/418:05
STN
-
GRO
Nonstop2h 05m
Ryanair
Thu 16/421:55
GRO
-
STN
Nonstop2h 10m
Ryanair
Deal found 15/3£41
Fri 17/420:55
MAN
-
BCN
Nonstop2h 30m
Vueling
Thu 23/411:00
BCN
-
MAN
Nonstop2h 40m
Vueling
Deal found 13/3£41
Tue 21/412:40
BHX
-
BCN
Nonstop2h 15m
Ryanair
Fri 24/409:30
BCN
-
BHX
Nonstop2h 25m
Ryanair
Deal found 17/3£41
Mon 1/619:15
STN
-
GRO
Nonstop2h 05m
Ryanair
Thu 4/621:55
GRO
-
STN
Nonstop2h 10m
Ryanair
Deal found 16/3£41
Mon 13/418:10
MAN
-
BCN
Nonstop2h 25m
Multiple Airlines
Tue 28/407:20
BCN
-
MAN
Nonstop2h 40m
Multiple Airlines
Deal found 16/3£41

Find 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 March 2026.

Round-trip from

£38

One-way from

£15

Popular in

June

Cheapest in

November

Average price

£89
Ryanair
  • Ryanair
  • 25/4-25/4
  • Nonstop
  • 4h 15m total
  • United Kingdom to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 14/4
  • Nonstop
  • 2h 05m total
  • United Kingdom to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 March 2026.
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

Cheapest return flight
Fastest return journey

LondonGirona

STN - GRO

STNGRO

London Stansted

Mon 1/6

19:15-22:20

Nonstop2h 05m

Girona Costa Brava

Fri 5/6

17:50-19:00

Nonstop2h 10m

£44

BirminghamBarcelona

BHX - BCN

BHXBCN

Birmingham

Fri 17/4

22:00-01:15

Nonstop2h 15m

Barcelona-El Prat

Mon 20/4

08:10-09:35

Nonstop2h 25m

£44

LondonReus

STN - REU

STNREU

London Stansted

Mon 1/6

17:05-20:20

Nonstop2h 15m

Reus

Fri 5/6

19:30-20:45

Nonstop2h 15m

£46

ManchesterBarcelona

MAN - BCN

MANBCN

Manchester

Sat 18/4

19:30-22:55

Nonstop2h 25m

Barcelona-El Prat

Wed 29/4

18:20-19:50

Nonstop2h 30m

£47

LondonGirona

STN - GRO

STNGRO

London Stansted

Wed 22/4

07:05-10:10

Nonstop2h 05m

Girona Costa Brava

Fri 24/4

17:50-19:00

Nonstop2h 10m

£47

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Fri 24/4

17:45-20:55

Nonstop2h 10m

Barcelona-El Prat

Mon 27/4

07:10-08:40

Nonstop2h 30m

£50

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 21/4

07:00-10:15

Nonstop2h 15m

Barcelona-El Prat

Wed 22/4

10:50-12:20

Nonstop2h 30m

£50

LondonGirona

STN - GRO

STNGRO

London Stansted

Wed 8/4

22:10-01:15

Nonstop2h 05m

Girona Costa Brava

Wed 15/4

10:35-11:45

Nonstop2h 10m

£50

LondonGirona

STN - GRO

STNGRO

London Stansted

Wed 8/4

22:10-01:15

Nonstop2h 05m

Girona Costa Brava

Sat 11/4

06:15-07:25

Nonstop2h 10m

£54

ManchesterBarcelona

MAN - BCN

MANBCN

Manchester

Fri 17/4

17:40-21:05

Nonstop2h 25m

Barcelona-El Prat

Thu 23/4

21:35-23:05

Nonstop2h 30m

£55

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 March 2026.

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 39% 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 14 March 2026.

Travellers seeking maximum savings on their United Kingdom to Barcelona flight should consider departing on Sunday 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 March 2026.

The most flights from GB0 to S37 are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from the United Kingdom to Barcelona delayed?

About 21% of weekly flights between United Kingdom and Barcelona have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for the United Kingdom to Barcelona 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.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Barcelona flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 18% of flights being 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 March 2026.
Get a feel of what it's like to fly with Jet2,Vueling, andRyanair 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.
Jet2
8.2
Very Good
183 reviews
Check prices

Boarding

8.1

Crew

8.7

Comfort

7.7

Overall

8.2

Entertainment

6.2

Food

7.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Jet2
8.2
Very Good
183 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Boarding

8.1

Crew

8.7

Comfort

7.7

Overall

8.2

Entertainment

6.2

Food

7.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Vueling
7.2
Good
1,252 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Boarding

8.1

Crew

8.7

Comfort

7.7

Overall

8.2

Entertainment

6.2

Food

7.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Ryanair
6.9
Okay
5,296 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Boarding

8.1

Crew

8.7

Comfort

7.7

Overall

8.2

Entertainment

6.2

Food

7.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
easyJet
6.9
Okay
1,887 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Boarding

8.1

Crew

8.7

Comfort

7.7

Overall

8.2

Entertainment

6.2

Food

7.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
British Airways
6.7
Okay
7,800 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Boarding

8.1

Crew

8.7

Comfort

7.7

Overall

8.2

Entertainment

6.2

Food

7.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.

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 699 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 £15. Users have also found prices from £18 and £18 on Wizz Air and easyJet, respectively.

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

    The most popular route from United Kingdom to Barcelona is London Heathrow - Barcelona-El Prat. You may also consider London Gatwick - 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 American Airlines (88%), Malaysia Airlines (87%) or Japan Airlines (87%) 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 £276, our data shows the cheapest flight currently is £40. When looking at the most popular route, (London Heathrow - Barcelona-El Prat), you can expect to pay £62 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Barcelona-El Prat flights
Gatwick to Barcelona-El Prat flights
Luton to Barcelona-El Prat flights
Stansted to Barcelona-El Prat flights
London City to Barcelona-El Prat flights
Manchester to Barcelona-El Prat flights
Stansted to Costa Brava flights
Stansted to Reus flights
Birmingham to Barcelona-El Prat flights
Bristol to Barcelona-El Prat flights
Southend to Barcelona-El Prat flights
Edinburgh to Barcelona-El Prat flights
Manchester to Reus flights
Gatwick to Reus flights
Istanbul to Barcelona-El Prat flights
Luton to Reus flights
Birmingham to Costa Brava flights
Manchester to Costa Brava flights
Glasgow Intl to Barcelona-El Prat flights
Newcastle upon Tyne to Barcelona-El Prat flights
Birmingham to Reus flights
Gatwick to Costa Brava flights
Heathrow to Costa Brava flights
Liverpool to Barcelona-El Prat flights
Leeds to Barcelona-El Prat flights
Edinburgh to Reus flights
Southampton to Barcelona-El Prat flights
Luton to Costa Brava flights
East Midlands to Barcelona-El Prat flights
Glasgow Intl to Reus flights
Belfast Intl to Barcelona-El Prat flights
Bristol to Reus flights
London City to Costa Brava flights
Dublin to Barcelona-El Prat flights
Heathrow to Reus flights
Bristol to Costa Brava flights
Liverpool to Reus flights
Athens to Barcelona-El Prat flights
Newcastle upon Tyne to Reus flights
Kiev to Barcelona-El Prat flights
Belfast City to Barcelona-El Prat flights
Prestwick to Barcelona-El Prat flights
Leeds to Reus flights
Belfast Intl to Reus flights
Leeds to Costa Brava flights
Zurich to Barcelona-El Prat flights
Cardiff to Barcelona-El Prat flights
East Midlands to Costa Brava flights
Orly to Barcelona-El Prat flights
Charles de Gaulle to Barcelona-El Prat 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£20Average£121FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£22Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£23Average£144FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£25Average£112FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Jet2Cheapest£38Average£239FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Wizz AirCheapest£39Average£83FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
TUI AirwaysCheapest£62Average£245FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
IberiaCheapest£66Average£166FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£86Average£221FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£92Average£236FlexibilityNo cancel feeOn-time75%
Search KLM 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.