฿3,695 Cheap Flights from London (LHR) to Barcelona (BCN)

View ฿3,695 flight on Wed, 18 Feb 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 ฿3,695 for one-way flights and ฿4,985 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 3 Mar - Tue, 10 Mar
LHR
London
BCN
Barcelona
฿4,985 Return, found 5 days ago
฿4,985
Return
found 5 days ago
Select British Airways flight, departing Tue, 3 Mar from London to Barcelona, returning Tue, 10 Mar, priced at ฿4,985 found 5 days ago
British Airways
Sat, 7 Mar - Sun, 8 Mar
LHR
London
BCN
Barcelona
฿5,050 Return, just found
฿5,050
Return
just found
Select British Airways flight, departing Sat, 7 Mar from London to Barcelona, returning Sun, 8 Mar, priced at ฿5,050 just found
British Airways
Mon, 2 Mar - Sun, 8 Mar
LHR
London
BCN
Barcelona
฿5,070 Return, found 3 days ago
฿5,070
Return
found 3 days ago
Select British Airways flight, departing Mon, 2 Mar from London to Barcelona, returning Sun, 8 Mar, priced at ฿5,070 found 3 days ago
British Airways
Wed, 25 Feb - Mon, 2 Mar
LHR
London
BCN
Barcelona
฿5,075 Return, found 2 days ago
฿5,075
Return
found 2 days ago
Select British Airways flight, departing Wed, 25 Feb from London to Barcelona, returning Mon, 2 Mar, priced at ฿5,075 found 2 days ago
British Airways
Sat, 7 Mar - Sun, 8 Mar
LHR
London
BCN
Barcelona
฿5,395 Return, just found
฿5,395
Return
just found
Select British Airways flight, departing Sat, 7 Mar from London to Barcelona, returning Sun, 8 Mar, priced at ฿5,395 just found
British Airways
Fri, 6 Feb - Mon, 9 Feb
LHR
London
BCN
Barcelona
฿5,415 Return, found 1 day ago
฿5,415
Return
found 1 day ago
Select British Airways flight, departing Fri, 6 Feb from London to Barcelona, returning Mon, 9 Feb, priced at ฿5,415 found 1 day ago
Iberia
Tue, 3 Mar - Tue, 10 Mar
LHR
London
BCN
Barcelona
฿5,965 Return, found 5 days ago
฿5,965
Return
found 5 days ago
Select Iberia flight, departing Tue, 3 Mar from London to Barcelona, returning Tue, 10 Mar, priced at ฿5,965 found 5 days ago
ITA Airways
Wed, 20 May - Wed, 27 May
LHR
London
BCN
Barcelona
฿7,845 Return, found 2 days ago
฿7,845
Return
found 2 days ago
Select ITA Airways flight, departing Wed, 20 May from London to Barcelona, returning Wed, 27 May, priced at ฿7,845 found 2 days ago
Air France
Tue, 3 Mar - Tue, 10 Mar
LHR
London
BCN
Barcelona
฿8,775 Return, found 5 days ago
฿8,775
Return
found 5 days ago
Select Air France flight, departing Tue, 3 Mar from London to Barcelona, returning Tue, 10 Mar, priced at ฿8,775 found 5 days ago
TAP Portugal
Wed, 25 Feb - Fri, 27 Feb
LHR
London
BCN
Barcelona
฿8,795 Return, just found
฿8,795
Return
just found
Select TAP Portugal flight, departing Wed, 25 Feb from London to Barcelona, returning Fri, 27 Feb, priced at ฿8,795 just found

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

February is typically the cheapest month to fly

From ฿2,195 - ฿5,300 per traveller.
Flight from London to Barcelona route information
Origin airport
Heathrow
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, ITA Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal
Return price
฿4,985
Distance
1140 km
Average flight time
3 hours 8 mins

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 ฿3,695 and roundtrip prices from ฿4,985. 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.

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 ฿4,985. 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.
*Available to Expedia members.