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$38+ Cheap flights from Barcelona-El Prat (BCN) to Heathrow (LHR)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LHR
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Barcelona-El Prat to London Heathrow are usually found in November or January, booked 70 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Barcelona-El Prat to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Heathrow (LHR). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$84
(Kiwi.com)

One-way from

$38
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$131

Good round-trip deal

$191 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Barcelona-El Prat-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-London Heathrow flights.
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From Barcelona-El Prat to London Heathrow
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One-way flight from Barcelona-El Prat to London Heathrow
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Highest demand for flights based on searches. 10% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Barcelona-El Prat to London Heathrow.
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Price to beat on a one-way flight from Barcelona-El Prat to London Heathrow.
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Find flight deals from Barcelona-El Prat to Heathrow

Cheapest flights from Barcelona-El Prat to Heathrow
Explore the most affordable flight options available from Barcelona-El Prat to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/227:50 amBCN - LHR
Nonstop2h 20mVueling
Tue 3/258:50 pmLHR - BCN
Nonstop2h 09mVueling
Deal found 1/30$84
This Booking.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:35 pmBCN - LHR
Nonstop2h 25mBritish Airways
Wed 12/37:15 pmLHR - BCN
Nonstop2h 15mBritish Airways
Deal found 1/29$94
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:50 amBCN - LHR
Nonstop2h 20mMultiple Airlines
Mon 3/107:10 pmLHR - BCN
Nonstop2h 15mMultiple Airlines
Deal found 1/29$127
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/316:40 amBCN - LHR
Nonstop2h 35mIberia
Fri 2/78:50 pmLHR - BCN
Nonstop2h 09mIberia
Deal found 1/29$164
This KLM deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:00 amBCN - LHR
1 stop5h 45mKLM
Thu 2/278:40 amLHR - BCN
1 stop6h 55mKLM
Deal found 1/29$181
This Lufthansa deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/283:30 pmBCN - LHR
1 stop6h 30mLufthansa
Tue 3/48:45 amLHR - BCN
1 stop4h 50mLufthansa
Deal found 1/30$201
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:45 amBCN - LHR
1 stop9h 45mTAP AIR PORTUGAL
Sun 2/94:30 pmLHR - BCN
1 stop18h 15mTAP AIR PORTUGAL
Deal found 1/30$205
This Brussels Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/143:20 pmBCN - LHR
1 stop6h 30mBrussels Airlines
Sun 2/167:10 amLHR - BCN
1 stop6h 20mBrussels Airlines
Deal found 1/30$209
This Austrian Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2810:05 amBCN - LHR
1 stop9h 35mAustrian Airlines
Sat 3/112:05 pmLHR - BCN
1 stop6h 40mAustrian Airlines
Deal found 1/30$211
This SWISS deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/289:50 amBCN - LHR
1 stop26h 25mSWISS
Sun 3/28:05 pmLHR - BCN
1 stop25h 55mSWISS
Deal found 1/30$221

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

Customize your flight search to find flights from Barcelona-El Prat to Heathrow 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 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Sat 3/22

7:50 am-9:10 am

Nonstop2h 20m

London Heathrow

Tue 3/25

8:50 pm-11:59 pm

Nonstop2h 09m

$84

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Mon 3/10

7:50 am-9:10 am

Nonstop2h 20m

London Heathrow

Mon 3/10

7:10 pm-10:25 pm

Nonstop2h 15m

$127

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 4/24

9:15 pm-10:25 pm

Nonstop2h 10m

London Heathrow

Sun 4/27

12:35 pm-3:45 pm

Nonstop2h 10m

$138

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 2/20

7:50 am-9:10 am

Nonstop2h 20m

London Heathrow

Fri 2/21

8:50 pm-11:59 pm

Nonstop2h 09m

$164

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 2/20

6:00 am-10:45 am

1 stop5h 45m

London Heathrow

Thu 2/27

8:40 am-4:35 pm

1 stop6h 55m

$181

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 2/28

3:30 pm-9:00 pm

1 stop6h 30m

London Heathrow

Tue 3/4

8:45 am-2:35 pm

1 stop4h 50m

$201

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 2/13

6:45 am-3:30 pm

1 stop9h 45m

London Heathrow

Sun 2/16

6:30 pm-1:45 pm

1 stop18h 15m

$205

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 2/14

3:20 pm-8:50 pm

1 stop6h 30m

London Heathrow

Sun 2/16

7:10 am-2:30 pm

1 stop6h 20m

$209

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 2/28

10:05 am-6:40 pm

1 stop9h 35m

London Heathrow

Sat 3/1

12:05 pm-7:45 pm

1 stop6h 40m

$211

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 2/28

9:50 am-11:15 am

1 stop26h 25m

London Heathrow

Sun 3/2

8:05 pm-11:00 pm

1 stop25h 55m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 22 results
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2
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Compare providers for flights from Barcelona-El Prat to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Heathrow in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Barcelona-El Prat with our price prediction graph.
Estimated round-trip 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 Barcelona-El Prat to Heathrow

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

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Heathrow. Price data was last updated on January 24, 2025.

The best time to book flights from Barcelona-El Prat Airport to London Heathrow Airport is 70 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 Barcelona-El Prat Airport to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of $661). Flying from Barcelona-El Prat Airport to London Heathrow Airport in June is currently the most expensive (average of $1,138). 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 BCN to LHR?

Find hourly flight availability from Barcelona-El Prat to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

It’s optimal to fly from Barcelona-El Prat Airport to London Heathrow Airport in the afternoon. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Barcelona-El Prat to Heathrow. Price data was last updated on January 26, 2025.

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

Weekly flight availability from Barcelona-El Prat Airport to London Heathrow Airport

Explore weekly flight availability from Barcelona-El Prat to Heathrow. 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 January 30, 2025.

The most flights from BCN to LHR are scheduled on a Thursday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated January 30, 2025.
To help decide which airline to fly from Barcelona to London, see what other customers have to say about Aegean Airlines, KLM and Austrian Airlines. 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.
Aegean Airlines
8.1
Very good
736 reviews

Boarding

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

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
736 reviews
Aegean Airlines
8.1
Very good
736 reviews

Boarding

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

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
1,335 reviews
Aegean Airlines
8.1
Very good
736 reviews

Boarding

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

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
7.5
Good
786 reviews
Aegean Airlines
8.1
Very good
736 reviews

Boarding

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

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
1,584 reviews
Aegean Airlines
8.1
Very good
736 reviews

Boarding

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Brussels Airlines
7.3
Good
345 reviews
Aegean Airlines
8.1
Very good
736 reviews

Boarding

7.8

Entertainment

6.9

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

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 Barcelona-El Prat to Heathrow. 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 Barcelona-El Prat Airport to London Heathrow Airport round-trip?

    Our cheapest airline available from Barcelona-El Prat Airport to London Heathrow Airport is Vueling. Our recent data shows that you can find tickets from as low as $84 on this airline. Additional options worth looking into are British Airways and Iberia, starting at $138 and $164 round-trip. You may be able to fly from Barcelona-El Prat Airport to London Heathrow Airport for 48% less than the average price by searching for these airlines.

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

    $38 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Iberia and British Airways, with prices starting from $61 and $73, respectively.

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

    The top 3 most reliable airlines when flying from Barcelona-El Prat Airport to London Heathrow Airport are Malaysia Airlines (64%), American Airlines (63%) and Japan Airlines (61%).

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

    The cheapest flight price from Barcelona-El Prat Airport to London Heathrow Airport is $46. On average you can expect to pay $1,145. The most popular route, (Barcelona-El Prat - London Heathrow), can usually be booked for $100.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of $661). Flying from Barcelona-El Prat Airport to London Heathrow Airport in June is currently the most expensive (average of $1,138). 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Northampton
Gatwick
Horley
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Alternative routes for Barcelona-El Prat to Heathrow

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

Top 3 airlines flying from Barcelona-El Prat to Heathrow

Discover the top 3 airlines that operate flights from Barcelona-El Prat to Heathrow. 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 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$71Average$153FlexibilityNo cancel feeOn-time88%
British AirwaysCheapest$127Average$238FlexibilityNo cancel feeOn-time70%
IberiaCheapest$163Average$203FlexibilityNo cancel feeOn-time77%
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