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฿2,201 Cheap Flights from London (LHR) to Barcelona (BCN)

View ฿2,201 flight on Tue, 18 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿2,201 for one-way flights and ฿5,805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿5,805 Return, found 3 hours ago
฿5,805
Return
found 3 hours ago
Select British Airways flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿5,805 found 3 hours ago
British Airways
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿6,165 Return, found 3 hours ago
฿6,165
Return
found 3 hours ago
Select British Airways flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿6,165 found 3 hours ago
British Airways
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿6,345 Return, found 3 hours ago
฿6,345
Return
found 3 hours ago
Select British Airways flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿6,345 found 3 hours ago
British Airways
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿6,710 Return, found 3 hours ago
฿6,710
Return
found 3 hours ago
Select British Airways flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿6,710 found 3 hours ago
Iberia
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿6,790 Return, found 3 hours ago
฿6,790
Return
found 3 hours ago
Select Iberia flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿6,790 found 3 hours ago
British Airways
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿6,840 Return, found 3 hours ago
฿6,840
Return
found 3 hours ago
Select British Airways flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿6,840 found 3 hours ago
British Airways
Thu, 31 Dec - Wed, 6 Jan
LHR
London
BCN
Barcelona
฿6,885 Return, found 4 days ago
฿6,885
Return
found 4 days ago
Select British Airways flight, departing Thu, 31 Dec from London to Barcelona, returning Wed, 6 Jan, priced at ฿6,885 found 4 days ago
TAP Portugal
Sat, 26 Sept - Tue, 29 Sept
LHR
London
BCN
Barcelona
฿10,750 Return, found 1 day ago
฿10,750
Return
found 1 day ago
Select TAP Portugal flight, departing Sat, 26 Sept from London to Barcelona, returning Tue, 29 Sept, priced at ฿10,750 found 1 day ago
KLM
Fri, 25 Sept - Sun, 27 Sept
LHR
London
BCN
Barcelona
฿10,765 Return, found 1 day ago
฿10,765
Return
found 1 day ago
Select KLM flight, departing Fri, 25 Sept from London to Barcelona, returning Sun, 27 Sept, priced at ฿10,765 found 1 day ago
ITA Airways
Sun, 20 Sept - Wed, 9 Dec
LHR
London
BCN
Barcelona
฿12,005 Return, found 3 hours ago
฿12,005
Return
found 3 hours ago
Select ITA Airways flight, departing Sun, 20 Sept from London to Barcelona, returning Wed, 9 Dec, priced at ฿12,005 found 3 hours ago

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

September is typically the cheapest month to fly

From ฿3,244 - ฿4,332 per traveller.

Frequently asked questions

How much is a flight from LHR to Barcelona Intl. Airport (BCN)?
Round-trip tickets from London Heathrow to Barcelona Airport start from ฿5,805. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Barcelona Airport?
We get that life can throw the odd curveball, 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 London Heathrow to Barcelona Intl. Airport (BCN) 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 London Heathrow to Barcelona Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Barcelona Airport?
You can forget about a movie marathon on this flight — it's only 1,150 kilometres from Hounslow to El Prat de Llobregat. Find your seat, order a snack and you'll be touching down in no time.
Which airlines fly direct from Heathrow Airport to Barcelona Intl. Airport (BCN)?
Check out the deals on offer with British Airways (BA) if you want to fly straight from Heathrow Airport to BCN. This popular carrier offers 212 monthly flights, so you're sure to find one that suits your schedule.
Are London Heathrow to Barcelona Intl. Airport (BCN) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Heathrow Airport to Barcelona Airport can be hit-or-miss. It is possible to find a bargain, but you could also completely miss out! If you'd rather play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices that far in advance. Our advice? Check back often as updates are made frequently.

Travel information

Origin airport
Heathrow
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Eurowings, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Return price
฿5,805
Distance
1140 km
Average flight time
3 hours 15 mins

Book with confidence

Perfect flights from London to Barcelona

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Barcelona. 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 , 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 Heathrow to Barcelona Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,201 and roundtrip prices from ฿5,805. 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 Barcelona Intl. and explore 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 to travel arrangements today and embark on the journey of a lifetime in Barcelona.
Perfect flights from London to Barcelona
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