฿3,710 Cheap Flights from London (LHR) to Barcelona (BCN)

View ฿3,710 flight on Tue, 14 Oct 2025Opens in a new window

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

Prices were available within the past 7 days and start at ฿3,710 for one-way flights and ฿6,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, 17 Sep - Sat, 20 Sep
LHR
London
BCN
Barcelona
฿6,495 Return, found 5 days ago
฿6,495
Return
found 5 days ago
Select Iberia flight, departing Wed, 17 Sep from London to Barcelona, returning Sat, 20 Sep, priced at ฿6,495 found 5 days ago
British Airways
Wed, 17 Sep - Sat, 20 Sep
LHR
London
BCN
Barcelona
฿6,945 Return, found 5 days ago
฿6,945
Return
found 5 days ago
Select British Airways flight, departing Wed, 17 Sep from London to Barcelona, returning Sat, 20 Sep, priced at ฿6,945 found 5 days ago
British Airways
Sat, 26 Apr - Tue, 29 Apr
LHR
London
BCN
Barcelona
฿7,200 Return, found 6 days ago
฿7,200
Return
found 6 days ago
Select British Airways flight, departing Sat, 26 Apr from London to Barcelona, returning Tue, 29 Apr, priced at ฿7,200 found 6 days ago
British Airways
Sat, 26 Apr - Wed, 30 Apr
LHR
London
BCN
Barcelona
฿7,270 Return, found 4 days ago
฿7,270
Return
found 4 days ago
Select British Airways flight, departing Sat, 26 Apr from London to Barcelona, returning Wed, 30 Apr, priced at ฿7,270 found 4 days ago
British Airways
Sat, 26 Apr - Wed, 30 Apr
LHR
London
BCN
Barcelona
฿7,315 Return, found 4 days ago
฿7,315
Return
found 4 days ago
Select British Airways flight, departing Sat, 26 Apr from London to Barcelona, returning Wed, 30 Apr, priced at ฿7,315 found 4 days ago
British Airways
Sat, 10 May - Sat, 17 May
LHR
London
BCN
Barcelona
฿7,340 Return, found 5 days ago
฿7,340
Return
found 5 days ago
Select British Airways flight, departing Sat, 10 May from London to Barcelona, returning Sat, 17 May, priced at ฿7,340 found 5 days ago
British Airways
Tue, 29 Apr - Sat, 3 May
LHR
London
BCN
Barcelona
฿7,500 Return, found 16 hours ago
฿7,500
Return
found 16 hours ago
Select British Airways flight, departing Tue, 29 Apr from London to Barcelona, returning Sat, 3 May, priced at ฿7,500 found 16 hours ago
Eurowings
Thu, 1 May - Sat, 3 May
LHR
London
BCN
Barcelona
฿7,748 Return, found 6 days ago
฿7,748
Return
found 6 days ago
Select Eurowings flight, departing Thu, 1 May from London to Barcelona, returning Sat, 3 May, priced at ฿7,748 found 6 days ago
TAP Portugal
Tue, 29 Apr - Sat, 3 May
LHR
London
BCN
Barcelona
฿7,865 Return, found 16 hours ago
฿7,865
Return
found 16 hours ago
Select TAP Portugal flight, departing Tue, 29 Apr from London to Barcelona, returning Sat, 3 May, priced at ฿7,865 found 16 hours ago
Swiss International Air Lines
Mon, 5 May - Thu, 8 May
LHR
London
BCN
Barcelona
฿10,470 Return, found 5 days ago
฿10,470
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, 5 May from London to Barcelona, returning Thu, 8 May, priced at ฿10,470 found 5 days ago
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, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal
Return price
฿6,495
Distance
1140 km

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 ฿3,710 and roundtrip prices from ฿6,495. 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 ฿6,495. 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.

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