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Cheap flights from London Heathrow Airport to Barcelona-El Prat Airport from $89

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Barcelona-El Prat are usually found in January or November, booked 41 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from Heathrow to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 25 March 2025.

Round-trip from

$110

One-way from

$89

Popular in

May

Cheapest in

January

Average price

$264

Good round-trip deal

$270 or less

Good one-way deal

$144 or less
Vueling
  • Vueling
  • 13/5-14/5
  • Nonstop
  • 4h 55m total
  • London to Barcelona
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Vueling
  • Vueling
  • 29/4
  • Nonstop
  • 2h 15m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($60 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Barcelona-El Prat.
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Price to beat on a one-way flight from London Heathrow to Barcelona-El Prat.
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Find flight deals from Heathrow to Barcelona-El Prat

Cheapest flights from Heathrow to Barcelona-El Prat
Explore the most affordable flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 13/520:50LHR - BCN
Nonstop2h 15mVueling
Wed 14/507:30BCN - LHR
Nonstop2h 40mVueling
Deal found 25/3$110
Sat 29/1106:05LHR - BCN
Nonstop2h 05mBritish Airways
Sat 29/1120:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 25/3$157
Tue 6/520:50LHR - BCN
Nonstop2h 15mMultiple Airlines
Wed 7/521:15BCN - LHR
Nonstop2h 15mMultiple Airlines
Deal found 24/3$180
Sat 19/406:10LHR - BCN
Nonstop2h 10mIberia
Thu 24/418:40BCN - LHR
Nonstop2h 25mIberia
Deal found 25/3$261
Mon 28/407:25LHR - BCN
1 stop6h 30mLufthansa
Wed 7/513:30BCN - LHR
1 stop5h 55mLufthansa
Deal found 24/3$331
Wed 30/408:40LHR - BCN
1 stop6h 45mKLM
Wed 14/506:20BCN - LHR
1 stop5h 25mKLM
Deal found 25/3$332
Tue 20/507:45LHR - BCN
1 stop5h 35mBrussels Airlines
Fri 23/515:10BCN - LHR
1 stop7h 25mBrussels Airlines
Deal found 24/3$339
Thu 8/506:00LHR - BCN
1 stop18h 30mTAP AIR PORTUGAL
Sun 11/517:45BCN - LHR
1 stop17h 35mTAP AIR PORTUGAL
Deal found 25/3$348
Wed 30/406:00LHR - BCN
1 stop7h 05mSWISS
Sat 17/506:00BCN - LHR
1 stop8h 00mSWISS
Deal found 25/3$352
Wed 4/609:05LHR - BCN
1 stop9h 45mAustrian Airlines
Mon 16/620:40BCN - LHR
1 stop12h 40mAustrian Airlines
Deal found 25/3$382

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 25 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Heathrow

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 13/5

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Wed 14/5

07:30-09:10

Nonstop2h 40m

$110

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 6/5

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Wed 7/5

21:15-22:30

Nonstop2h 15m

$180

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 19/4

07:40-10:50

Nonstop2h 10m

Barcelona-El Prat

Thu 24/4

12:55-14:20

Nonstop2h 25m

$207

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 19/4

06:10-09:20

Nonstop2h 10m

Barcelona-El Prat

Thu 24/4

18:40-20:05

Nonstop2h 25m

$261

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 7/5

06:55-17:55

1 stop10h 00m

Barcelona-El Prat

Fri 16/5

16:25-22:10

1 stop6h 45m

$321

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 30/4

08:40-16:25

1 stop6h 45m

Barcelona-El Prat

Wed 14/5

06:20-10:45

1 stop5h 25m

$332

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 20/5

07:45-14:20

1 stop5h 35m

Barcelona-El Prat

Fri 23/5

15:10-21:35

1 stop7h 25m

$339

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 8/5

06:00-01:30

1 stop18h 30m

Barcelona-El Prat

Sun 11/5

17:45-10:20

1 stop17h 35m

$348

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 30/4

08:40-14:05

1 stop4h 25m

Barcelona-El Prat

Sat 10/5

14:55-19:20

1 stop5h 25m

$352

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 4/6

09:05-19:50

1 stop9h 45m

Barcelona-El Prat

Mon 16/6

20:40-08:20

1 stop12h 40m

$382

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 22 results
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Best time to book a flight from Heathrow to Barcelona-El Prat

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Barcelona-El Prat. Price data was last updated on 21 March 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $966). Flying from London Heathrow Airport 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 LHR to BCN?

Find hourly flight availability from Heathrow 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 25 March 2025.

It’s optimal to fly from London Heathrow Airport to Barcelona-El Prat Airport in the morning. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight at midday.

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 25 March 2025.
Read through reviews of airlines operating flights from London to Barcelona, such as KLM, Austrian Airlines and SWISS. 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.
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Brussels Airlines
7.4
Good
344 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Vueling
7.1
Good
1,146 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Barcelona-El Prat Airport round-trip?

    According to our current data, Vueling ($110), British Airways ($207), and Iberia ($261) offers the cheapest pricing from London Heathrow Airport to Barcelona-El Prat Airport. These flights start at 60% lower than the current average price 3 months from now.

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

    $89 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on British Airways and Air Serbia, with prices starting from $110 and $129, respectively.

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

    Before booking your flight to Barcelona-El Prat Airport from London Heathrow Airport, have a look at the most reliable airlines to get you to your destination on time: Malaysia Airlines (87%), American Airlines (87%), Japan Airlines( 85%).

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

    While on average a flight from London Heathrow Airport to Barcelona-El Prat Airport is generally $240, our data shows the cheapest flight currently is $82. When looking at the most popular route, (London Heathrow - Barcelona-El Prat), you can expect to pay $480 for that flight.

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

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

  • How can I find direct flights from Heathrow 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 Heathrow to Barcelona-El Prat.

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

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $966). Flying from London Heathrow Airport 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Tossa de Mar

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Other flights to Barcelona-El Prat

Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
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Top 2 airlines flying from Heathrow to Barcelona-El Prat

Discover the top 2 airlines that operate flights from Heathrow 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$120Average$374FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest$137Average$350FlexibilityNo cancel feeOn-time88%
Search Vueling flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Barcelona-El Prat?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Barcelona-El Prat. 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 Heathrow to Barcelona-El Prat?

Cheapflights helps you find that perfect flight to Barcelona-El Prat from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Heathrow to Barcelona-El Prat with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow to Barcelona-El Prat flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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