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Cheap flights from London to Barcelona-El Prat Airport from £25

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
19 Mar — 26 Mar1
1 adult

The best prices from London to Barcelona-El Prat are usually found in January or November, booked 30 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from London to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 March 2025.

Round-trip from

£40

One-way from

£25

Popular in

May

Cheapest in

January

Average price

£80

Good round-trip deal

£43 or less

Good one-way deal

£27 or less
easyJet
  • easyJet
  • 25/3-29/3
  • Nonstop
  • 4h 40m total
  • London to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 12/4
  • Nonstop
  • 2h 10m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£14 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 March 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from London (LON) to Barcelona-El Prat.
Search Deals

Find flight deals from London to Barcelona-El Prat

Cheapest flights from London to Barcelona-El Prat
Explore the most affordable flight options available from London to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2025.

Wed 30/418:25LTN - BCN
Nonstop2h 10mRyanair
Fri 2/519:30BCN - LTN
Nonstop2h 25mRyanair
Deal found 13/3£40
Tue 1/422:05STN - BCN
Nonstop2h 10mRyanair
Tue 8/409:15BCN - STN
Nonstop2h 25mRyanair
Deal found 13/3£41
Tue 25/314:20LGW - BCN
Nonstop2h 05measyJet
Tue 1/407:40BCN - LGW
Nonstop2h 25measyJet
Deal found 13/3£42
Tue 1/418:10LTN - BCN
Nonstop2h 10mMultiple Airlines
Fri 4/421:40BCN - LTN
Nonstop2h 20mMultiple Airlines
Deal found 13/3£42
Tue 25/309:10LGW - BCN
Nonstop2h 05mVueling
Thu 27/312:55BCN - LGW
Nonstop2h 20mVueling
Deal found 13/3£42
Tue 1/417:55LTN - BCN
Nonstop2h 15measyJet
Fri 4/421:40BCN - LTN
Nonstop2h 20measyJet
Deal found 13/3£42
Tue 25/320:40STN - BCN
Nonstop2h 10mMultiple Airlines
Wed 26/313:10BCN - STN
Nonstop2h 30mMultiple Airlines
Deal found 13/3£46
Tue 1/420:50LHR - BCN
Nonstop2h 15mVueling
Wed 2/407:30BCN - LHR
Nonstop2h 40mVueling
Deal found 13/3£51
Mon 24/306:55LGW - BCN
Nonstop2h 10mMultiple Airlines
Sat 29/311:05BCN - LGW
Nonstop2h 20mMultiple Airlines
Deal found 13/3£57
Tue 1/420:25SEN - BCN
1 stop19h 35mMultiple Airlines
Wed 2/423:30BCN - SEN
1 stop14h 25mMultiple Airlines
Deal found 13/3£80
Tue 1/420:50LHR - BCN
Nonstop2h 15mMultiple Airlines
Thu 3/407:30BCN - LHR
Nonstop2h 40mMultiple Airlines
Deal found 13/3£83
Tue 29/419:25LHR - BCN
Nonstop2h 15mBritish Airways
Fri 2/520:35BCN - LHR
Nonstop2h 15mBritish Airways
Deal found 12/3£97

Find flights from London to Barcelona-El Prat within your budget

Customise your flight search to find flights from London to Barcelona-El Prat 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 14 March 2025.

Fly from

London

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Wed 30/4

18:25-21:35

Nonstop2h 10m

Barcelona-El Prat

Fri 2/5

19:30-20:55

Nonstop2h 25m

£40

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Tue 1/4

22:05-01:15

Nonstop2h 10m

Barcelona-El Prat

Tue 8/4

09:15-10:40

Nonstop2h 25m

£41

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 25/3

14:20-17:25

Nonstop2h 05m

Barcelona-El Prat

Tue 1/4

07:40-09:05

Nonstop2h 25m

£42

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 1/4

18:10-21:20

Nonstop2h 10m

Barcelona-El Prat

Fri 4/4

21:40-23:00

Nonstop2h 20m

£42

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 25/3

09:10-12:15

Nonstop2h 05m

Barcelona-El Prat

Thu 27/3

12:55-14:15

Nonstop2h 20m

£42

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 1/4

17:55-21:10

Nonstop2h 15m

Barcelona-El Prat

Fri 4/4

21:40-23:00

Nonstop2h 20m

£42

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Tue 25/3

20:40-23:50

Nonstop2h 10m

Barcelona-El Prat

Wed 26/3

13:10-14:40

Nonstop2h 30m

£46

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 1/4

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Wed 2/4

07:30-09:10

Nonstop2h 40m

£51

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Wed 23/4

07:10-10:25

Nonstop2h 15m

Barcelona-El Prat

Thu 24/4

07:10-08:35

Nonstop2h 25m

£52

LondonBarcelona

SEN - BCN

SENBCN

London Southend

Tue 1/4

20:25-17:00

1 stop19h 35m

Barcelona-El Prat

Wed 2/4

23:30-12:55

1 stop14h 25m

£80

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 56 results
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Best time to book a flight from London to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from London 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.

Travel insights for flights from London to Barcelona-El Prat

Get recent, data-driven insights about flights from London to Barcelona-El Prat including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a return flight from London to Barcelona-El Prat. Price data was last updated on 7 March 2025.

The best time to book flights from London to Barcelona-El Prat Airport is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of £52). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £196). 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 LON to BCN?

Find hourly flight availability from London to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 March 2025.

When flying from London to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from London to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly return from London to Barcelona-El Prat. Price data was last updated on 9 March 2025.

Travellers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Barcelona-El Prat Airport

Explore weekly flight availability from London to Barcelona-El Prat. 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 14 March 2025.

The most flights from LON to BCN are scheduled on a Thursday (74 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 inches per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated 14 March 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, KLM and Norwegian from London to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
724 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very Good
724 reviews
Aegean Airlines
8.1
Very Good
724 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,320 reviews
Aegean Airlines
8.1
Very Good
724 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Norwegian
7.8
Good
221 reviews
Aegean Airlines
8.1
Very Good
724 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.6
Good
766 reviews
Aegean Airlines
8.1
Very Good
724 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,565 reviews
Aegean Airlines
8.1
Very Good
724 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

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

  • What are the cheapest airlines flying from London to Barcelona-El Prat Airport round-trip?

    Flying on easyJet is currently your cheapest option to Barcelona-El Prat Airport, with prices starting at £40. Additional return tickets that might be worth considering are offered by Ryanair and Vueling, with the lowest prices starting at £41 and £42, respectively. easyJet is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to Barcelona-El Prat Airport one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £25. easyJet flights start at £25 while deals on Vueling start at £27 one-way.

  • What are the most popular routes from London to Barcelona-El Prat Airport?

    The most popular flight routes from London to Barcelona-El Prat Airport are London Heathrow - Barcelona-El Prat, London Luton - Barcelona-El Prat and London Gatwick - Barcelona-El Prat.

  • What are the most reliable airlines from London to Barcelona-El Prat Airport?

    Consider LATAM Airlines (92%), Japan Airlines (87%) or American Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from London to Barcelona-El Prat Airport.

  • What are the cheapest flights from London to Barcelona-El Prat Airport?

    Looking for the cheapest flight from London to Barcelona-El Prat Airport? While on average our users pay £299, our data indicates the cheapest price to be £39. The most popular route (London Heathrow - Barcelona-El Prat), is priced around £49.

  • Can I find deals for flights from London to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on London to Barcelona-El Prat flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Barcelona-El Prat?

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

  • Can I find deals for business class flights from London to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from London to Barcelona-El Prat 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 London to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of £52). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £196). 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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Fly from London to Barcelona-El Prat on these airlines

Choose from the following airlines for your flight from London to Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 14 March 2025.
Vueling flights from London to Barcelona-El Prat
Ryanair flights from London to Barcelona-El Prat
easyJet flights from London to Barcelona-El Prat

Top 10 airlines flying from London to Barcelona-El Prat

Discover the top 10 airlines that operate flights from London to Barcelona-El Prat. 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 14 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£15Average£104FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£37Average£116FlexibilityNo cancel feeOn-time88%
Search Vueling flights
easyJetCheapest£41Average£141FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£84Average£207FlexibilityNo cancel feeOn-time70%
Search British Airways flights
CitizenPlaneCheapest£88Average£167FlexibilityNo cancel feeOn-timeN/A
Search CitizenPlane flights
IberiaCheapest£105Average£229FlexibilityNo cancel feeOn-time77%
Search Iberia flights
TAP AIR PORTUGALCheapest£127Average£168FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
SWISSCheapest£129Average£207FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£133Average£217FlexibilityNo cancel feeOn-time75%
Search KLM flights
Brussels AirlinesCheapest£134Average£180FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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 London to Barcelona-El Prat?

When you search for this flight from London to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Barcelona-El Prat?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Barcelona-El Prat for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Barcelona-El Prat with no change fees?

Yes, we can. To see specific flights from London to Barcelona-El Prat with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Barcelona-El Prat become cheaper?

Of course! You can now track prices for flights from London to Barcelona-El Prat and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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