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Cheap flights from London Heathrow Airport to Barcelona-El Prat Airport from $82

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BCN
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Barcelona-El Prat are usually found in January or November, booked 59 days in advance, depart on a Thursday or Monday and return on a Tuesday

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 18 July 2025.

Round-trip from

$153

One-way from

$82

Popular in

June

Cheapest in

January

Average price

$341

Good round-trip deal

$303 or less

Good one-way deal

$167 or less
Vueling
  • Vueling
  • 6/10-8/10
  • Nonstop
  • 4h 55m total
  • London to Barcelona
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Vueling
  • Vueling
  • 11/9
  • Nonstop
  • 2h 15m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($121 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average return price).
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Average for round-trip flights in July 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 18 July 2025.

Mon 6/1020:50LHR - BCN
Nonstop2h 15mVueling
Wed 8/1007:30BCN - LHR
Nonstop2h 40mVueling
Deal found 18/7$153
Fri 5/1206:05LHR - BCN
Nonstop2h 05mBritish Airways
Fri 19/1214:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 18/7$190

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 18 July 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

Mon 6/10

20:50-00:05

Nonstop2h 15m

Barcelona-El Prat

Wed 8/10

07:30-09:10

Nonstop2h 40m

$153

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Fri 5/12

06:05-09:10

Nonstop2h 05m

Barcelona-El Prat

Fri 19/12

14:35-16:00

Nonstop2h 25m

$190

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 11/9

20:50-00:05

Nonstop2h 15m

$82

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sun 21/9

19:25-09:10

1 stop12h 45m

$130

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 30/12

06:00-09:05

Nonstop2h 05m

$150

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 16/10

15:05-22:45

1 stop6h 40m

$176

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 5/8

07:05-16:40

1 stop8h 35m

$182

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 13/9

06:00-09:10

1 stop26h 10m

$193

Flights are sorted by cheapest return flights first.

Deals found on 18/7

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 11 July 2025.

Booking 59 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 18 July 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 23% on the cost of your flight, compared to a flight in the afternoon.

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 18 July 2025.

The most flights from LHR to BCN are scheduled on a Thursday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from London Heathrow Airport to Barcelona-El Prat Airport?

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 July 2025.
Check out reviews from past customers who have flown with Austrian Airlines, Scandinavian Airlines, andVueling from London Heathrow Airport to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
817 reviews
Check prices

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,June 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
817 reviews
Austrian Airlines
7.6
Good
817 reviews
Check prices

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,June 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Scandinavian Airlines
7.3
Good
1,424 reviews
Austrian Airlines
7.6
Good
817 reviews
Check prices

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,June 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Vueling
7.1
Good
1,172 reviews
Austrian Airlines
7.6
Good
817 reviews
Check prices

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,June 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
British Airways
6.6
Okay
7,151 reviews
Austrian Airlines
7.6
Good
817 reviews
Check prices

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,June 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Serbia
6.3
Okay
196 reviews
Austrian Airlines
7.6
Good
817 reviews
Check prices

Overall

7.6

Boarding

7.6

Entertainment

6.8

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dominik,June 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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 ($153), and British Airways ($190) offers the cheapest pricing from London Heathrow Airport to Barcelona-El Prat Airport. These flights start at 46% 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?

    $82 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Air Serbia and British Airways, with prices starting from $130 and $150, 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 (79%), Iberia (77%), American Airlines( 76%).

  • 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 $273, our data shows the cheapest flight currently is $109. When looking at the most popular route, (London Heathrow - Barcelona-El Prat), you can expect to pay $142 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Tossa de Mar

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Other flights to Barcelona-El Prat

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Top 3 airlines flying from Heathrow to Barcelona-El Prat

Discover the top 3 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$116Average$405FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest$150Average$289FlexibilityNo cancel feeOn-time88%
Search Vueling flights
IberiaCheapest$259Average$702FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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