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Cheap flights from London to Barcelona-El Prat Airport from $102

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from London to Barcelona-El Prat are usually found in January or March, booked 60 days in advance, depart on a Tuesday or Saturday and return on a Sunday

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 18 April 2025.

Round-trip from

$159

One-way from

$102

Popular in

May

Cheapest in

January

Average price

$239

Good round-trip deal

$187 or less

Good one-way deal

$66 or less
Vueling
  • Vueling
  • 7/5-21/5
  • Nonstop
  • 4h 55m total
  • London to Barcelona
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Vueling
  • Vueling
  • 10/5
  • Nonstop
  • 2h 15m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($85 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Barcelona-El Prat.
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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 18 April 2025.

Wed 7/520:50LHR - BCN
Nonstop2h 15mVueling
Wed 21/507:30BCN - LHR
Nonstop2h 40mVueling
Deal found 17/4$159
Thu 13/1116:35LHR - BCN
Nonstop2h 10mBritish Airways
Mon 17/1120:55BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 17/4$160
Mon 30/620:50LHR - BCN
Nonstop2h 15mMultiple Airlines
Fri 4/706:20BCN - LHR
1 stop5h 25mMultiple Airlines
Deal found 17/4$264
Wed 7/517:10LHR - BCN
1 stop5h 25mSWISS
Wed 21/506:00BCN - LHR
1 stop6h 25mSWISS
Deal found 17/4$308
Tue 5/817:10LHR - BCN
1 stop4h 35mKLM
Thu 4/917:20BCN - LHR
1 stop4h 35mKLM
Deal found 16/4$334
Tue 20/506:55LHR - BCN
1 stop7h 00mLufthansa
Thu 22/513:30BCN - LHR
1 stop5h 55mLufthansa
Deal found 18/4$338
Mon 5/506:50LHR - BCN
1 stop12h 40mBrussels Airlines
Sun 11/512:25BCN - LHR
1 stop5h 40mBrussels Airlines
Deal found 18/4$361
Wed 4/619:30LHR - BCN
1 stop12h 40mAustrian Airlines
Thu 12/620:40BCN - LHR
1 stop12h 40mAustrian Airlines
Deal found 18/4$389

Cheapflights Fare Finder

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 647,157 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from London to Barcelona-El Prat Airport that are best for you.

Fly from

London

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 7/5

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Wed 21/5

07:30-09:10

Nonstop2h 40m

$159

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 7/10

06:10-09:20

Nonstop2h 10m

Barcelona-El Prat

Fri 10/10

21:25-22:40

Nonstop2h 15m

$212

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 30/6

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Fri 4/7

06:20-10:45

1 stop5h 25m

$264

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 7/5

17:10-23:35

1 stop5h 25m

Barcelona-El Prat

Wed 21/5

06:00-11:25

1 stop6h 25m

$308

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 5/8

17:10-22:45

1 stop4h 35m

Barcelona-El Prat

Thu 4/9

17:20-20:55

1 stop4h 35m

$334

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 20/5

06:55-14:55

1 stop7h 00m

Barcelona-El Prat

Thu 22/5

13:30-18:25

1 stop5h 55m

$338

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 6/5

11:05-20:30

1 stop8h 25m

Barcelona-El Prat

Sun 11/5

12:25-17:05

1 stop5h 40m

$360

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 4/6

19:30-09:10

1 stop12h 40m

Barcelona-El Prat

Thu 12/6

20:40-08:20

1 stop12h 40m

$389

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 10/5

20:50-00:05

Nonstop2h 15m

$102

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 12/8

19:25-22:40

Nonstop2h 15m

$143

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 22 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.

Cheapflights Insights

Everything you need to know about your flight from London to Barcelona-El Prat Airport

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 11 April 2025.

The best time to book flights from London to Barcelona-El Prat Airport is 60 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, November is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $966). Flying from London to Barcelona-El Prat Airport in December is currently the most expensive (average of $1,601). 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 18 April 2025.

It’s typically best to fly out from London to Barcelona-El Prat Airport in the evening. Doing so could potentially save you 2% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 19 May 2024.

Travellers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings 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 18 April 2025.

The most flights from LON to BCN are scheduled on a Friday (73 on average). You will have fewer flight options on Saturday, 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 18 April 2025.
Read through reviews of airlines operating flights from London to Barcelona, such as Emirates, KLM and LOT. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,200 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very Good
3,200 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,329 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
LOT
7.6
Good
1,065 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Austrian Airlines
7.6
Good
775 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,581 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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?

    According to our current data, Vueling ($159), British Airways ($212), and SWISS ($308) offers the cheapest pricing from London to Barcelona-El Prat Airport. You may be able to fly from London to Barcelona-El Prat Airport for 23% less than the average price by searching for these airlines.

  • 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 Vueling ($102), British Airways ($143), and Austrian Airlines ($193).

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

    No one likes to see their flight delayed. When booking a flight from London to Barcelona-El Prat Airport consider choosing Malaysia Airlines(84%), LATAM Airlines(82%) or American Airlines(80%), as they are the most reliable in getting you off to your destination on time.

  • 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 $243, our data indicates the cheapest price to be $81. The most popular route (London Heathrow - Barcelona-El Prat), is priced around $108.

  • 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, November is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $966). Flying from London to Barcelona-El Prat Airport in December is currently the most expensive (average of $1,601). 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 London to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Barcelona-El Prat flights

Top 2 airlines flying from London to Barcelona-El Prat

Discover the top 2 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 647,157 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$97Average$298FlexibilityNo cancel feeOn-time88%
Search Vueling flights
British AirwaysCheapest$119Average$369FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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-El Prat from London.

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

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

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