£33 Cheap Flights from London (LHR) to Barcelona (BCN)

Popular airlines among travellers

British Airways
Austrian Airlines
Brussels Airlines
Air France
SAS
Iberia
LOT-Polish Airlines
Eurowings
Aer Lingus

    Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at £33 for one-way flights and £54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Vueling Airlines
Vueling Airlines
British Airways
Vueling Airlines
Vueling Airlines
Vueling Airlines
Iberia
Lufthansa
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, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
£54
Distance
1140 km
Average flight time
3 hours 7 mins

Compare flights from London to Barcelona easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Barcelona. Operating between them 32 flights per day, 20 airlines cover the route. And American Airlines, JAL, Finnair, Iberia, British Airways fly direct, getting you to Barcelona Intl. in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Barcelona Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Barcelona Intl. (BCN) 

The easiest way to view the best deals on flights from London to Barcelona today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Barcelona Intl. start at just £54 and range up to £138.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Barcelona
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Barcelona flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Barcelona Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £54. 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.
Barcelona Airports

Reus

*Available to Expedia members.