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Cheap flights from London to Barcelona-El Prat Airport from $50

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
27 Feb — 6 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 Tuesday or Friday and return on a Wednesday

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 22 February 2025.

Round-trip from

$87

One-way from

$50

Popular in

May

Cheapest in

January

Average price

$217

Good one-way deal

$78 or less
Ryanair
  • Ryanair
  • 29/4-3/5
  • Nonstop
  • 4h 35m total
  • London to Barcelona
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Ryanair
  • Ryanair
  • 8/3
  • Nonstop
  • 2h 10m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a one-way flight from London (LON) to Barcelona-El Prat.
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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 22 February 2025.

Tue 29/418:10LTN - BCN
Nonstop2h 10mRyanair
Sat 3/512:20BCN - LTN
Nonstop2h 25mRyanair
Deal found 21/2$87
Tue 25/306:50LTN - BCN
Nonstop2h 15measyJet
Thu 27/310:45BCN - LTN
Nonstop2h 25measyJet
Deal found 21/2$99
Thu 6/309:55LHR - BCN
Nonstop2h 10mVueling
Tue 18/307:50BCN - LHR
Nonstop2h 20mVueling
Deal found 21/2$120
Wed 5/306:50LTN - BCN
Nonstop2h 15mMultiple Airlines
Wed 5/315:30BCN - LTN
1 stop7h 35mMultiple Airlines
Deal found 21/2$160
Tue 29/419:25LHR - BCN
Nonstop2h 15mBritish Airways
Sat 3/520:00BCN - LHR
Nonstop2h 15mBritish Airways
Deal found 21/2$193
Thu 20/317:05LHR - BCN
1 stop5h 00mKLM
Mon 24/313:00BCN - LHR
1 stop5h 00mKLM
Deal found 21/2$321
Wed 31/1206:35LHR - BCN
1 stop7h 15mLufthansa
Fri 6/207:45BCN - LHR
1 stop9h 05mLufthansa
Deal found 21/2$351
Sun 25/506:50LHR - BCN
1 stop12h 40mBrussels Airlines
Sun 13/715:10BCN - LHR
1 stop6h 45mBrussels Airlines
Deal found 22/2$375
Sat 3/506:50LHR - BCN
1 stop3h 45mMultiple Airlines
Mon 5/513:50BCN - LHR
1 stop4h 50mMultiple Airlines
Deal found 21/2$377
Fri 4/420:05LHR - BCN
1 stop26h 30mSWISS
Mon 14/418:35BCN - LHR
1 stop14h 20mSWISS
Deal found 21/2$401
Wed 28/513:45LHR - BCN
1 stop7h 05mTAP AIR PORTUGAL
Thu 5/606:00BCN - LHR
1 stop7h 45mTAP AIR PORTUGAL
Deal found 21/2$412

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 134,765 searches. Data last updated 22 February 2025.

Fly from

London

Fly to

Barcelona-El Prat

Route

Departure

Return

Price

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 29/4

18:10-21:20

Nonstop2h 10m

Barcelona-El Prat

Sat 3/5

12:20-13:45

Nonstop2h 25m

$87

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Mon 24/3

06:30-09:45

Nonstop2h 15m

Barcelona-El Prat

Thu 27/3

10:45-12:10

Nonstop2h 25m

$94

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 6/3

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Tue 18/3

07:50-09:10

Nonstop2h 20m

$120

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Wed 5/3

06:50-10:05

Nonstop2h 15m

Barcelona-El Prat

Wed 5/3

15:30-22:05

1 stop7h 35m

$160

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 29/4

19:25-22:40

Nonstop2h 15m

Barcelona-El Prat

Sat 3/5

20:00-21:15

Nonstop2h 15m

$193

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 20/3

06:30-12:15

1 stop4h 45m

Barcelona-El Prat

Thu 27/3

06:00-10:45

1 stop5h 45m

$321

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 1/4

07:25-14:55

1 stop6h 30m

Barcelona-El Prat

Thu 3/4

07:45-12:50

1 stop6h 05m

$351

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 26/3

08:45-14:50

1 stop5h 05m

Barcelona-El Prat

Sat 29/3

06:45-11:15

1 stop5h 30m

$360

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sun 25/5

06:50-20:30

1 stop12h 40m

Barcelona-El Prat

Sun 13/7

15:10-20:55

1 stop6h 45m

$375

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 4/4

20:05-23:35

1 stop26h 30m

Barcelona-El Prat

Mon 14/4

18:35-07:55

1 stop14h 20m

$401

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 26 results
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2
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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 14 February 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, March is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $1,236). Flying from London to Barcelona-El Prat Airport in December is currently the most expensive (average of $1,749). 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 22 February 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 at midday, which can drop the price by up to 51% versus a flight in the morning.

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 22 February 2025.

The most flights from LON to BCN are scheduled on a Friday (76 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (18 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 22 February 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines and SWISS from London to Barcelona by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,330 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,330 reviews
KLM
7.8
Good
1,330 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.5
Good
771 reviews
KLM
7.8
Good
1,330 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,566 reviews
KLM
7.8
Good
1,330 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Brussels Airlines
7.4
Good
338 reviews
KLM
7.8
Good
1,330 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,320 reviews
KLM
7.8
Good
1,330 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    Cheapflights users have booked flights from London to Barcelona-El Prat Airport round-trip from $87. Other airlines that can offer you cheap pricing are easyJet, from $94, and Vueling, from $120. Ryanair is 62% 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?

    The cheapet airlines for a one-way flight from London to Barcelona-El Prat Airport are Ryanair ($50), easyJet ($56), and Vueling ($66).

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

    Before booking your flight to Barcelona-El Prat Airport from London, have a look at the most reliable airlines to get you to your destination on time: LATAM Airlines (100%), Japan Airlines (85%), American Airlines( 84%).

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

    Looking at all options, your cheapest flight can be booked for $153. While the most popular route (London Luton - Barcelona-El Prat) can be booked for $167 on average our data indicates $186 when flying from London to Barcelona-El Prat Airport.

  • 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, March is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $1,236). Flying from London to Barcelona-El Prat Airport in December is currently the most expensive (average of $1,749). 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.

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