₩124,400 Cheap Flights from Barcelona (BCN) to London (LHR)

View ₩124,400 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Heathrow Airport (LHR)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Barcelona to London (BCN-LHR)

Prices were available within the past 7 days and start at ₩124,400 for one-way flights and ₩215,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Dec 22 - Mon, Jan 12
BCN
Barcelona
LHR
London
₩215,300 Roundtrip, found 5 days ago
₩215,300
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Dec 22 from Barcelona to London, returning Mon, Jan 12, priced at ₩215,300 found 5 days ago
British Airways
Wed, Nov 19 - Wed, Nov 26
BCN
Barcelona
LHR
London
₩216,100 Roundtrip, found 2 days ago
₩216,100
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Nov 19 from Barcelona to London, returning Wed, Nov 26, priced at ₩216,100 found 2 days ago
British Airways
Mon, Jan 19 - Fri, Jan 30
BCN
Barcelona
LHR
London
₩216,700 Roundtrip, found 1 day ago
₩216,700
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jan 19 from Barcelona to London, returning Fri, Jan 30, priced at ₩216,700 found 1 day ago
British Airways
Wed, Nov 19 - Wed, Nov 26
BCN
Barcelona
LHR
London
₩238,500 Roundtrip, found 2 days ago
₩238,500
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Nov 19 from Barcelona to London, returning Wed, Nov 26, priced at ₩238,500 found 2 days ago
British Airways
Mon, Jan 19 - Fri, Jan 30
BCN
Barcelona
LHR
London
₩239,200 Roundtrip, found 1 day ago
₩239,200
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jan 19 from Barcelona to London, returning Fri, Jan 30, priced at ₩239,200 found 1 day ago
British Airways
Wed, Sep 17 - Wed, Sep 24
BCN
Barcelona
LHR
London
₩267,700 Roundtrip, found 4 days ago
₩267,700
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Sep 17 from Barcelona to London, returning Wed, Sep 24, priced at ₩267,700 found 4 days ago
Iberia
Mon, Dec 22 - Mon, Jan 12
BCN
Barcelona
LHR
London
₩271,600 Roundtrip, found 5 days ago
₩271,600
Roundtrip
found 5 days ago
Select Iberia flight, departing Mon, Dec 22 from Barcelona to London, returning Mon, Jan 12, priced at ₩271,600 found 5 days ago
Air France
Mon, Jan 19 - Fri, Jan 30
BCN
Barcelona
LHR
London
₩356,700 Roundtrip, found 1 day ago
₩356,700
Roundtrip
found 1 day ago
Select Air France flight, departing Mon, Jan 19 from Barcelona to London, returning Fri, Jan 30, priced at ₩356,700 found 1 day ago
KLM
Sun, Oct 5 - Sun, Oct 12
BCN
Barcelona
LHR
London
₩386,200 Roundtrip, found 15 hours ago
₩386,200
Roundtrip
found 15 hours ago
Select KLM flight, departing Sun, Oct 5 from Barcelona to London, returning Sun, Oct 12, priced at ₩386,200 found 15 hours ago
Eurowings
Fri, Aug 15 - Fri, Aug 22
BCN
Barcelona
LHR
London
₩433,674 Roundtrip, found 6 days ago
₩433,674
Roundtrip
found 6 days ago
Select Eurowings flight, departing Fri, Aug 15 from Barcelona to London, returning Fri, Aug 22, priced at ₩433,674 found 6 days ago

Find the cheapest month to fly from Barcelona (BCN) to London (LHR)

February is typically the cheapest month to fly

From ₩94,343 - ₩292,612 per traveler.

Graph displaying average flight prices per month

Flights from Barcelona (BCN) to London (LHR)
Origin airport
Barcelona Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines
Roundtrip price
₩215,300
Distance
1140 km
Average flight time
1 hour 22 mins

Barcelona to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Barcelona to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BCN to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Barcelona for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Barcelona Intl. Airport (BCN) to Heathrow Airport?
Start packing your suitcase, because round-trip flights between Josep Tarradellas Barcelona--El Prat Airport and Heathrow Airport (LHR) start from ₩215,300. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Barcelona Airport to Heathrow Airport (LHR)?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Barcelona Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Barcelona Intl. Airport (BCN) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Barcelona Airport to LHR?
You won't need a lengthy novel for this flight --- it's only 1,150 kilometers from El Prat de Llobregat to Hounslow. Find your way to your seat, order some food and you'll be touching down before you know it.
Which airlines fly direct from Barcelona Intl. Airport (BCN) to London Heathrow?
Offering 212 flights every month, British Airways (BA) is a popular choice when flying directly from BCN to Heathrow Airport.
Are Josep Tarradellas Barcelona--El Prat Airport to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some of the cheapest airfares from Josep Tarradellas Barcelona--El Prat Airport to LHR cropping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continually --- as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

Explore a world of travel with Expedia

London nearby Airports

London

Barcelona to Gatwick
₩152,939
Barcelona nearby Airports

Reus

Reus to London
₩1,225,100
*Available to Expedia members.