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Barcelona-El Prat

$39+ Cheap flights from Heathrow (LHR) to Barcelona-El Prat (BCN)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
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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 Tuesday or Wednesday and return on a Saturday

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 abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$91
(Kiwi.com)

One-way from

$49
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$169

Good round-trip deal

$144 or less

Good one-way deal

$105 or less
Provider with most accurate pricing for London Heathrow-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Barcelona-El Prat flights.
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From London Heathrow to Barcelona-El Prat
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One-way flight from London Heathrow to Barcelona-El Prat
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Highest demand for flights based on searches. 11% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT 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 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 abril 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
mar. 5/68:50 pmLHR - BCN
Nonstop2h 15mVueling
mié. 5/77:30 amBCN - LHR
Nonstop2h 40mVueling
Deal found 4/1$91
This British Airways deal was found by Cheapflights users on 4/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/267:40 pmLHR - BCN
Nonstop2h 15mBritish Airways
mié. 10/19:15 pmBCN - LHR
Nonstop2h 15mBritish Airways
Deal found 4/1$113
This Vueling Global deal was found by Cheapflights users on 4/1. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/33:45 pmLHR - BCN
1 stop6h 05mMultiple Airlines
mié. 11/57:50 amBCN - LHR
Nonstop2h 20mMultiple Airlines
Deal found 4/1$142
This Lufthansa deal was found by Cheapflights users on 4/1. 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.
mar. 6/37:25 amLHR - BCN
1 stop13h 15mLufthansa
jue. 6/127:50 amBCN - LHR
1 stop12h 50mLufthansa
Deal found 4/1$208
This SWISS deal was found by Cheapflights users on 4/1. 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.
mar. 6/38:05 pmLHR - BCN
1 stop11h 45mSWISS
dom. 6/86:00 amBCN - LHR
1 stop16h 45mSWISS
Deal found 4/1$221
This Brussels Airlines deal was found by Cheapflights users on 3/31. 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.
jue. 5/226:50 amLHR - BCN
1 stop12h 40mBrussels Airlines
mar. 5/273:10 pmBCN - LHR
1 stop6h 45mBrussels Airlines
Deal found 3/31$222
This Austrian Airlines deal was found by Cheapflights users on 4/1. 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.
mié. 6/410:25 amLHR - BCN
1 stop8h 25mAustrian Airlines
sáb. 6/78:40 pmBCN - LHR
1 stop12h 40mAustrian Airlines
Deal found 4/1$224
This KLM deal was found by Cheapflights users on 4/1. 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.
mié. 10/12:45 pmLHR - BCN
1 stop7h 00mKLM
lun. 10/66:20 amBCN - LHR
1 stop5h 25mKLM
Deal found 4/1$227
This Iberia deal was found by Cheapflights users on 3/31. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/168:50 pmLHR - BCN
Nonstop2h 15mIberia
sáb. 6/218:00 pmBCN - LHR
Nonstop2h 15mIberia
Deal found 3/31$237

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated abril 2, 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

mar. 5/6

8:50 pm-12:05 am

Nonstop2h 15m

Barcelona-El Prat

mié. 5/7

7:30 am-9:10 am

Nonstop2h 40m

$91

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

mar. 4/29

1:10 pm-4:20 pm

Nonstop2h 10m

Barcelona-El Prat

sáb. 5/3

7:40 am-9:05 am

Nonstop2h 25m

$122

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

mié. 5/28

8:50 pm-12:05 am

Nonstop2h 15m

Barcelona-El Prat

jue. 6/5

1:00 pm-9:25 pm

1 stop9h 25m

$164

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

mar. 6/3

7:25 am-9:40 pm

1 stop13h 15m

Barcelona-El Prat

jue. 6/12

7:50 am-7:40 pm

1 stop12h 50m

$208

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

mar. 6/3

8:05 pm-8:50 am

1 stop11h 45m

Barcelona-El Prat

dom. 6/8

6:00 am-9:45 pm

1 stop16h 45m

$221

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

jue. 5/22

6:50 am-8:30 pm

1 stop12h 40m

Barcelona-El Prat

mar. 5/27

3:10 pm-8:55 pm

1 stop6h 45m

$222

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

mié. 6/4

9:05 am-7:50 pm

1 stop9h 45m

Barcelona-El Prat

jue. 6/12

8:40 pm-8:20 am

1 stop12h 40m

$224

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

dom. 6/29

8:40 am-6:50 pm

1 stop9h 10m

Barcelona-El Prat

jue. 7/3

11:10 am-4:15 pm

1 stop6h 05m

$231

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

lun. 6/16

8:50 pm-12:05 am

Nonstop2h 15m

Barcelona-El Prat

sáb. 6/21

8:00 pm-9:15 pm

Nonstop2h 15m

$237

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

mar. 4/29

8:50 pm-12:05 am

Nonstop2h 15m

$39

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 21 results
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Compare providers for flights from Heathrow to Barcelona-El Prat

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 Heathrow to Barcelona-El Prat in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 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 London Heathrow Airport-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Barcelona-El Prat 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 London Heathrow Airport-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for London Heathrow Airport to Barcelona-El Prat Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Barcelona-El Prat Airport trip
Airports
LHR

Heathrow's strict security means long lines. Ensure all liquids are in one bag to avoid delays.

Read more about LHRby Ramsey Qubein
BCN

The Aerobus is the best transport from BCN, running 24/7 with WiFi and USB charging points.

Read more about BCNby Duncan Madden
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Duncan Madden

Duncan Madden

Expert on BCN

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

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 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.

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 round-trip flight from Heathrow to Barcelona-El Prat. Price data was last updated on March 28, 2025.

The best time to book flights from London Heathrow Airport to Barcelona-El Prat Airport is 41 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 Heathrow Airport to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $523). Flying from London Heathrow Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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 abril 2, 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Barcelona-El Prat Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Barcelona-El Prat. Price data was last updated on March 30, 2025.

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

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

Explore weekly flight availability from Heathrow 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 abril 2, 2025.

The most flights from LHR to BCN are scheduled on a Wednesday (36 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 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 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 abril 2, 2025.
Read through reviews of airlines operating flights from London to Barcelona, such as 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
730 reviews

Overall

8.1

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

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
730 reviews
Aegean Airlines
8.1
Very good
730 reviews

Overall

8.1

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

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
1,323 reviews
Aegean Airlines
8.1
Very good
730 reviews

Overall

8.1

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

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
771 reviews
Aegean Airlines
8.1
Very good
730 reviews

Overall

8.1

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

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
1,572 reviews
Aegean Airlines
8.1
Very good
730 reviews

Overall

8.1

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

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
7.4
Good
345 reviews
Aegean Airlines
8.1
Very good
730 reviews

Overall

8.1

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Food

7.3

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 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?

    Our cheapest airline available from London Heathrow Airport to Barcelona-El Prat Airport is Vueling. Our recent data shows that you can find tickets from as low as $91 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at $122 and $208 round-trip. Vueling is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $49. British Airways flights start at $89 while deals on Iberia start at $92 one-way.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Barcelona-El Prat Airport consider choosing Malaysia Airlines (86%), American Airlines (83%) or LATAM Airlines (83%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from London Heathrow Airport to Barcelona-El Prat Airport? While on average our users pay $343, our data indicates the cheapest price to be $64. The most popular route (London Heathrow - Barcelona-El Prat), is priced around $67.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $523). Flying from London Heathrow Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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Alternative routes for Heathrow to Barcelona-El Prat

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

Top 4 airlines flying from Heathrow to Barcelona-El Prat

Discover the top 4 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 2,558,603 searches. Data last updated abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$75Average$182FlexibilityNo cancel feeOn-time88%
easyJetCheapest$85Average$280FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$122Average$275FlexibilityNo cancel feeOn-time70%
IberiaCheapest$134Average$224FlexibilityNo cancel feeOn-time77%

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