฿2,980 Cheap Flights from Barcelona (BCN) to London (LHR)

View ฿2,980 flight on Wed, 10 Dec 2025Opens in a new window

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

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Cheap Flights from Barcelona (BCN) to London (LHR)

Prices were available within the past 7 days and start at ฿2,980 for one-way flights and ฿6,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿6,630 Return, found 1 day ago
฿6,630
Return
found 1 day ago
Select British Airways flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿6,630 found 1 day ago
British Airways
Thu, 16 Oct - Sat, 18 Oct
BCN
Barcelona
LHR
London
฿6,915 Return, found 1 day ago
฿6,915
Return
found 1 day ago
Select British Airways flight, departing Thu, 16 Oct from Barcelona to London, returning Sat, 18 Oct, priced at ฿6,915 found 1 day ago
British Airways
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿7,050 Return, found 1 day ago
฿7,050
Return
found 1 day ago
Select British Airways flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿7,050 found 1 day ago
British Airways
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿7,365 Return, found 1 day ago
฿7,365
Return
found 1 day ago
Select British Airways flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿7,365 found 1 day ago
Iberia
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿7,500 Return, found 1 day ago
฿7,500
Return
found 1 day ago
Select Iberia flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿7,500 found 1 day ago
British Airways
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿7,650 Return, found 1 day ago
฿7,650
Return
found 1 day ago
Select British Airways flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿7,650 found 1 day ago
Iberia
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿7,915 Return, found 1 day ago
฿7,915
Return
found 1 day ago
Select Iberia flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿7,915 found 1 day ago
TAP Portugal
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿8,265 Return, found 1 day ago
฿8,265
Return
found 1 day ago
Select TAP Portugal flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿8,265 found 1 day ago
Eurowings
Sun, 12 Oct - Tue, 21 Oct
BCN
Barcelona
LHR
London
฿10,129 Return, found 1 day ago
฿10,129
Return
found 1 day ago
Select Eurowings flight, departing Sun, 12 Oct from Barcelona to London, returning Tue, 21 Oct, priced at ฿10,129 found 1 day ago
KLM
Fri, 29 Aug - Mon, 1 Sep
BCN
Barcelona
LHR
London
฿10,780 Return, found 10 hours ago
฿10,780
Return
found 10 hours ago
Select KLM flight, departing Fri, 29 Aug from Barcelona to London, returning Mon, 1 Sep, priced at ฿10,780 found 10 hours ago

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

February is typically the cheapest month to fly

From ฿2,270 - ฿6,601 per traveller.

Graph displaying average flight prices per month

Flight from Barcelona to London route information
Origin airport
Barcelona Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, Lufthansa, TAP Portugal
Return price
฿6,630
Distance
1140 km
Average flight time
1 hour 19 mins

Perfect flights from Barcelona to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Barcelona to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Barcelona Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿2,980 and roundtrip prices from ฿6,630. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your BCN to LHR travel arrangements today and embark on the journey of a lifetime in London.

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 ฿6,630. 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 kilometres 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

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