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£37 Cheap Flights from London (LHR) to Barcelona (BCN)

View £37 flight on Tue, 10 Nov 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 £37 for one-way flights and £76 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Sat, 7 Nov - Wed, 11 Nov
LHR
London
BCN
Barcelona
£76 Return, found 6 hours ago
£76
Return
found 6 hours ago
Select Vueling Airlines flight, departing Sat, 7 Nov from London to Barcelona, returning Wed, 11 Nov, priced at £76 found 6 hours ago
Vueling Airlines
Sat, 28 Nov - Mon, 30 Nov
LHR
London
BCN
Barcelona
£77 Return, found 6 hours ago
£77
Return
found 6 hours ago
Select Vueling Airlines flight, departing Sat, 28 Nov from London to Barcelona, returning Mon, 30 Nov, priced at £77 found 6 hours ago
Vueling Airlines
Tue, 10 Nov - Fri, 20 Nov
LHR
London
BCN
Barcelona
£79 Return, found 6 hours ago
£79
Return
found 6 hours ago
Select Vueling Airlines flight, departing Tue, 10 Nov from London to Barcelona, returning Fri, 20 Nov, priced at £79 found 6 hours ago
Vueling Airlines
Wed, 2 Dec - Sun, 6 Dec
LHR
London
BCN
Barcelona
£80 Return, found 6 hours ago
£80
Return
found 6 hours ago
Select Vueling Airlines flight, departing Wed, 2 Dec from London to Barcelona, returning Sun, 6 Dec, priced at £80 found 6 hours ago
Vueling Airlines
Thu, 10 Sept - Thu, 17 Sept
LHR
London
BCN
Barcelona
£83 Return, found 3 hours ago
£83
Return
found 3 hours ago
Select Vueling Airlines flight, departing Thu, 10 Sept from London to Barcelona, returning Thu, 17 Sept, priced at £83 found 3 hours ago
Vueling Airlines
Sat, 10 Oct - Mon, 19 Oct
LHR
London
BCN
Barcelona
£84 Return, just found
£84
Return
just found
Select Vueling Airlines flight, departing Sat, 10 Oct from London to Barcelona, returning Mon, 19 Oct, priced at £84 just found
British Airways
Thu, 10 Dec - Sun, 13 Dec
LHR
London
BCN
Barcelona
£102 Return, found 6 hours ago
£102
Return
found 6 hours ago
Select British Airways flight, departing Thu, 10 Dec from London to Barcelona, returning Sun, 13 Dec, priced at £102 found 6 hours ago
Iberia
Sat, 23 Jan - Mon, 25 Jan
LHR
London
BCN
Barcelona
£124 Return, just found
£124
Return
just found
Select Iberia flight, departing Sat, 23 Jan from London to Barcelona, returning Mon, 25 Jan, priced at £124 just found
KLM
Wed, 9 Dec - Sat, 12 Dec
LHR
London
BCN
Barcelona
£160 Return, found 2 hours ago
£160
Return
found 2 hours ago
Select KLM flight, departing Wed, 9 Dec from London to Barcelona, returning Sat, 12 Dec, priced at £160 found 2 hours ago
Air France
Sat, 23 Jan - Mon, 25 Jan
LHR
London
BCN
Barcelona
£160 Return, just found
£160
Return
just found
Select Air France flight, departing Sat, 23 Jan from London to Barcelona, returning Mon, 25 Jan, priced at £160 just found

Alternative airports near Barcelona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city centre is 18 minutes. Flights from £101
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city centre18 min
Flights from £101

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

January is typically the cheapest month to fly

From £67 - £86 per traveller.

Frequently asked questions

How much does a flight from London (LHR) to Barcelona (BCN) cost?
You can find one-way and return flights from London (LHR) to Barcelona (BCN) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to BCN ticket fares go up or down.
What is the cheapest month to fly from London (LHR) to Barcelona (BCN)?
The cheapest months to fly from London (LHR) to Barcelona (BCN) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
There are 2 airlines offering direct flights from London Heathrow (LHR) to Barcelona (BCN). Here are the carriers:
  • British Airways operates 56 direct flights from London Heathrow (LHR) to Barcelona (BCN) every week.
  • Vueling Airlines operates 14 direct flights from London Heathrow (LHR) to Barcelona (BCN) every week.
How do I find cheap flights from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
The best airline to fly with from London Heathrow (LHR) to Barcelona (BCN) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, Vueling Airlines typically offers the lowest fares. Iberia offers the most daily flights from London Heathrow (LHR) to Barcelona (BCN), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR) to Barcelona (BCN)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
You'll find around 10 nonstop flights per day from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.). For even more choices, look at flights that include layovers, as there are approximately 93 connecting flights per day. Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Dublin (DUB), and Franz Josef Strauss Intl. (MUC).
What is the earliest flight from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from London Heathrow (LHR) to Barcelona (BCN) typically departs around 12:55 AM. This flight is operated by KLM. This is a seasonal service, active only in July. An early departure like this can be great for maximising your time in Barcelona. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
You'll generally find the most flights from London Heathrow (LHR) to Barcelona (BCN) on a Thursday, with around 100 flights available. This gives you plenty of options to choose from for your trip. Major airlines on this route include British Airways, Lufthansa, and Iberia. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights on most days.
What are the most popular departure times for flights from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Barcelona (BCN) are in the early morning, from 6am to 9am. Many major carriers, including British Airways, TAP Portugal and Lufthansa, offer flights during this window. Many travellers prefer these times as it allows for an early start to your trip, giving you more time to enjoy Barcelona upon arrival.
How long does it take to fly from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
A direct flight from London Heathrow (LHR) to Barcelona (BCN) typically takes around 2 hours 18 minutes. This route covers a distance of approximately 1,147 kilometers. If you opt for a one-stop flight, your journey will be longer, usually taking around 7 hours. Flights with two or more stops can extend your travel time significantly, often taking about 18 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
You can fly business class between LHR and BCN. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Iberia
  • TAP Portugal
  • Swiss International Air Lines
  • Air Baltic
  • KLM
  • Eurowings
  • SAS
  • Brussels Airlines
  • Med View Airlines
  • British Airways
  • LOT-Polish Airlines
  • Austrian Airlines
  • ITA Airways
  • Helvetic Airways
  • Elf Air
How do I earn miles on a London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Barcelona (BCN) from London (LHR)?
If you're planning to travel to Barcelona from Heathrow (LHR), you can fly directly into Barcelona Intl. (BCN). Some flights may connect through major hubs like Duesseldorf Intl. (DUS), Cointrin Intl. (GVA), or Hamburg (HAM) before reaching Barcelona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.)?
If you booked your London (LHR-Heathrow) to Barcelona (BCN-Barcelona Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel 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
£75
Distance
1140 km
Average flight time
3 hours 14 mins

Book with confidence

Compare flights from London to Barcelona easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Barcelona. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Barcelona Intl. in just hours. 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 £76 and range up to £160.  

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 November, 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.  

Compare flights from London to Barcelona easily and book with confidence

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