S$145 Cheap Flights from London to Barcelona

View S$145 flight on Wed, 13 Aug, 2025Opens in a new window

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

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Cheap Flights from London to Barcelona (LHR-BCN)

Prices were available within the past 7 days and start at S$145 for one-way flights and S$165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Sat, 6 Sep - Wed, 10 Sep
LHR
London
BCN
Barcelona
S$165 Return, found 6 days ago
S$165
Return
found 6 days ago
Select Vueling Airlines flight, departing Sat, 6 Sep from London to Barcelona, returning Wed, 10 Sep, priced at S$165 found 6 days ago
British Airways
Fri, 9 Jan - Sun, 11 Jan
LHR
London
BCN
Barcelona
S$206 Return, found 23 hours ago
S$206
Return
found 23 hours ago
Select British Airways flight, departing Fri, 9 Jan from London to Barcelona, returning Sun, 11 Jan, priced at S$206 found 23 hours ago
Vueling Airlines
Sat, 6 Sep - Wed, 10 Sep
LHR
London
BCN
Barcelona
S$208 Return, found 6 days ago
S$208
Return
found 6 days ago
Select Vueling Airlines flight, departing Sat, 6 Sep from London to Barcelona, returning Wed, 10 Sep, priced at S$208 found 6 days ago
British Airways
Fri, 9 Jan - Sun, 11 Jan
LHR
London
BCN
Barcelona
S$227 Return, found 23 hours ago
S$227
Return
found 23 hours ago
Select British Airways flight, departing Fri, 9 Jan from London to Barcelona, returning Sun, 11 Jan, priced at S$227 found 23 hours ago
British Airways
Fri, 9 Jan - Sun, 11 Jan
LHR
London
BCN
Barcelona
S$247 Return, found 23 hours ago
S$247
Return
found 23 hours ago
Select British Airways flight, departing Fri, 9 Jan from London to Barcelona, returning Sun, 11 Jan, priced at S$247 found 23 hours ago
Vueling Airlines
Wed, 3 Sep - Thu, 11 Sep
LHR
London
BCN
Barcelona
S$249 Return, found 6 days ago
S$249
Return
found 6 days ago
Select Vueling Airlines flight, departing Wed, 3 Sep from London to Barcelona, returning Thu, 11 Sep, priced at S$249 found 6 days ago
British Airways
Thu, 16 Oct - Mon, 20 Oct
LHR
London
BCN
Barcelona
S$255 Return, found 2 days ago
S$255
Return
found 2 days ago
Select British Airways flight, departing Thu, 16 Oct from London to Barcelona, returning Mon, 20 Oct, priced at S$255 found 2 days ago
Iberia
Thu, 9 Oct - Thu, 16 Oct
LHR
London
BCN
Barcelona
S$270 Return, found 3 days ago
S$270
Return
found 3 days ago
Select Iberia flight, departing Thu, 9 Oct from London to Barcelona, returning Thu, 16 Oct, priced at S$270 found 3 days ago
Air France
Wed, 10 Dec - Sun, 14 Dec
LHR
London
BCN
Barcelona
S$333 Return, found 4 days ago
S$333
Return
found 4 days ago
Select Air France flight, departing Wed, 10 Dec from London to Barcelona, returning Sun, 14 Dec, priced at S$333 found 4 days ago
KLM
Fri, 12 Dec - Sat, 20 Dec
LHR
London
BCN
Barcelona
S$347 Return, found 1 day ago
S$347
Return
found 1 day ago
Select KLM flight, departing Fri, 12 Dec from London to Barcelona, returning Sat, 20 Dec, priced at S$347 found 1 day ago

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

February is typically the cheapest month to fly

From S$88 - S$252 per traveller.

Graph displaying average flight prices per month

London to Barcelona route information
Origin airport
Heathrow
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines
Return price
S$164
Distance
1140 km
Average flight time
3 hours 11 mins

Perfect flights from London to Barcelona

Your Journey from London to Barcelona

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Barcelona caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, Iberia, Vueling Airlines, Eurowings, KLM, Air France. Our selection of flights from Heathrow to Barcelona Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Barcelona Flights

Experience the joy of finding cheap flights from Heathrow to Barcelona Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$145 and roundtrip prices from S$165*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Barcelona with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Barcelona

Picture yourself stepping off the plane in Barcelona and immersing yourself in the unique atmosphere of Barcelona. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Barcelona Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Barcelona.
 

Beyond the Flight – Exploring Barcelona

With Expedia, your adventure extends beyond the flight. Explore Barcelona at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Barcelona with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Barcelona with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$165. 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.

Explore a world of travel with Expedia

London Airports

London

Gatwick to Barcelona
S$103.52
London City to Barcelona
S$317.00
*Available to Expedia members.