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Cheap flights from Barcelona-El Prat Airport to London Heathrow Airport from $59

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LHR
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to London Heathrow are usually found in January or February, booked 62 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Barcelona-El Prat to Heathrow

Enter your travel dates to find the best prices.

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 8 May 2026.

Fri 5/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Tue 23/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 7/5$116
Wed 16/907:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Tue 22/920:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 6/5$120
Wed 17/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Sat 20/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 6/5$122
Thu 18/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Mon 22/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 8/5$123
Sat 6/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Sat 13/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 3/5$124
Thu 18/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Sat 20/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 5/5$131
Thu 4/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Mon 15/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 7/5$133
Wed 23/1218:40
BCN
-
LHR
Nonstop2h 25m
Vueling
Thu 7/120:50
LHR
-
BCN
Nonstop2h 15m
Vueling
Deal found 3/5$134
Sat 6/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Sat 6/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 5/5$138
Wed 27/507:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Sun 31/520:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 6/5$139
Sat 13/607:30
BCN
-
LHR
Nonstop2h 40m
Vueling
Mon 15/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 5/5$141
Thu 4/607:00
BCN
-
LHR
1 stop8h 45m
Vueling
Sat 6/620:50
LHR
-
BCN
Nonstop2h 20m
Vueling
Deal found 7/5$144

Find 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 8 May 2026.

Round-trip from

$116

One-way from

$59

Popular in

June

Cheapest in

January

Average price

$239
Vueling
  • Vueling
  • 5/6-23/6
  • Nonstop
  • 5h 00m total
  • Barcelona to London
Search Deals
Vueling
  • Vueling
  • 16/7
  • Nonstop
  • 2h 40m total
  • Barcelona to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 8 May 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 12/6

07:30-09:10

Nonstop2h 40m

London Heathrow

Sun 14/6

20:50-00:10

Nonstop2h 20m

$174

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 18/6

07:30-09:10

Nonstop2h 40m

London Heathrow

Thu 25/6

15:30-08:10

1 stop15h 40m

$226

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 4/9

10:15-11:40

Nonstop2h 25m

London Heathrow

Mon 7/9

15:05-18:25

Nonstop2h 20m

$232
Fastest return journey

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Sat 24/10

20:00-21:15

Nonstop2h 15m

London Heathrow

Sun 25/10

19:15-22:30

Nonstop2h 15m

$233

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 5/6

07:00-14:45

1 stop8h 45m

London Heathrow

Tue 23/6

20:50-00:10

Nonstop2h 20m

$243

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Wed 3/6

07:00-14:45

1 stop8h 45m

London Heathrow

Sun 7/6

20:50-00:10

Nonstop2h 20m

$260

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 10/7

05:55-14:15

1 stop9h 20m

London Heathrow

Mon 13/7

20:50-00:10

Nonstop2h 20m

$267

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 19/5

07:30-09:10

Nonstop2h 40m

London Heathrow

Wed 20/5

15:10-23:25

1 stop7h 15m

$304

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 5/6

13:25-17:35

1 stop5h 10m

London Heathrow

Tue 23/6

17:10-22:45

1 stop4h 35m

$305

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Mon 13/7

06:55-18:00

1 stop12h 05m

London Heathrow

Wed 15/7

20:50-00:10

Nonstop2h 20m

$322

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 22 resultsSorted by cheapest first
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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 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 Barcelona-El Prat Airport to London Heathrow Airport

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

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to London Heathrow 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 Barcelona-El Prat Airport to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of $181). Flying from Barcelona-El Prat Airport to London Heathrow Airport in June is currently the most expensive (average of $304). 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 8 May 2026.

A simple way to save on the total cost of your ticket is to fly from Barcelona-El Prat Airport to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 88% on your trip compared to booking a flight in the evening.

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

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.

  • How long is the flight from Barcelona-El Prat Airport to London Heathrow Airport?

    Airlines like Vueling and British Airways fly from Barcelona-El Prat Airport to London Heathrow Airport in about 2h 25m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1147 km. All flights are typically direct.

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

    No one likes to see their flight delayed. When booking a flight from Barcelona-El Prat Airport to London Heathrow Airport consider choosing Vueling(88%), Japan Airlines(88%) or Iberia(88%), as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London Heathrow Airport (average of $181). Flying from Barcelona-El Prat Airport to London Heathrow Airport in June is currently the most expensive (average of $304). 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
Hounslow
Kingston upon Thames
Salisbury
Horsham
Chatham
Dover
Aylesbury
Luton
Braintree
Gatwick
Chertsey

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

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

Need flexible booking options for your flight to Heathrow from Barcelona-El Prat? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Barcelona-El Prat to Heathrow 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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