£41 Cheap Flights from London (LHR) to Barcelona (BCN)

View £41 flight on Tue, 14 Oct 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 (LHR) to Barcelona (BCN)

Prices were available within the past 7 days and start at £41 for one-way flights and £72 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Tue, 23 Sep - Thu, 25 Sep
LHR
London
BCN
Barcelona
£72 Return, found 2 hours ago
£72
Return
found 2 hours ago
Select Vueling Airlines flight, departing Tue, 23 Sep from London to Barcelona, returning Thu, 25 Sep, priced at £72 found 2 hours ago
Vueling Airlines
Sat, 4 Oct - Wed, 8 Oct
LHR
London
BCN
Barcelona
£74 Return, just found
£74
Return
just found
Select Vueling Airlines flight, departing Sat, 4 Oct from London to Barcelona, returning Wed, 8 Oct, priced at £74 just found
Vueling Airlines
Wed, 17 Sep - Tue, 21 Oct
LHR
London
BCN
Barcelona
£75 Return, found 6 days ago
£75
Return
found 6 days ago
Select Vueling Airlines flight, departing Wed, 17 Sep from London to Barcelona, returning Tue, 21 Oct, priced at £75 found 6 days ago
Vueling Airlines
Wed, 10 Sep - Fri, 12 Sep
LHR
London
BCN
Barcelona
£76 Return, just found
£76
Return
just found
Select Vueling Airlines flight, departing Wed, 10 Sep from London to Barcelona, returning Fri, 12 Sep, priced at £76 just found
Vueling Airlines
Sat, 22 Nov - Wed, 26 Nov
LHR
London
BCN
Barcelona
£77 Return, found 6 hours ago
£77
Return
found 6 hours ago
Select Vueling Airlines flight, departing Sat, 22 Nov from London to Barcelona, returning Wed, 26 Nov, priced at £77 found 6 hours ago
Vueling Airlines
Tue, 9 Sep - Tue, 16 Sep
LHR
London
BCN
Barcelona
£78 Return, just found
£78
Return
just found
Select Vueling Airlines flight, departing Tue, 9 Sep from London to Barcelona, returning Tue, 16 Sep, priced at £78 just found
British Airways
Thu, 11 Dec - Mon, 15 Dec
LHR
London
BCN
Barcelona
£92 Return, just found
£92
Return
just found
Select British Airways flight, departing Thu, 11 Dec from London to Barcelona, returning Mon, 15 Dec, priced at £92 just found
Air France
Thu, 6 Nov - Mon, 10 Nov
LHR
London
BCN
Barcelona
£150 Return, just found
£150
Return
just found
Select Air France flight, departing Thu, 6 Nov from London to Barcelona, returning Mon, 10 Nov, priced at £150 just found
Iberia
Thu, 18 Sep - Thu, 25 Sep
LHR
London
BCN
Barcelona
£151 Return, found 15 hours ago
£151
Return
found 15 hours ago
Select Iberia flight, departing Thu, 18 Sep from London to Barcelona, returning Thu, 25 Sep, priced at £151 found 15 hours ago
KLM
Sat, 14 Mar - Sun, 15 Mar
LHR
London
BCN
Barcelona
£160 Return, just found
£160
Return
just found
Select KLM flight, departing Sat, 14 Mar from London to Barcelona, returning Sun, 15 Mar, priced at £160 just found

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

February is typically the cheapest month to fly

From £51 - £138 per traveller.

Graph displaying average flight prices per month

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, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
£71
Distance
1140 km
Average flight time
3 hours 12 mins

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 £72. 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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