Find cheap airlines flights from Barcelona to London

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Cheap flight deals from Barcelona to London

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Barcelona to London

Cheapest one-way flight price $26
Cheapest round-trip ticket price $54
Off-season for travel April
Peak season for travel June
Flight distance 1,134.73 km
Average flight time 2 hours 21 minutes
Popular airline Eurowings

When is the cheapest time to fly from Barcelona to London?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 15 22
  • 22 29
  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Barcelona (BCN) to London (LON) the cheapest?

    Airlines adjust prices for flights from Barcelona to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Barcelona (BCN) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $214.
  • How long does it take to fly from Barcelona (BCN) to London (LON) and what is the distance?

    It takes around 2 hours 21 minutes to fly from Barcelona (BCN) to London (LON).
  • What are the most popular airlines that fly from Barcelona (BCN) to London (LON)?

    Airlines with flights from Barcelona (BCN) to London (LON): Japan Airlines, American Airlines, British Airways, LATAM Airlines, Ryanair, Iberia, Vueling Airlines and easyJet.

How to find a cheap flight from Barcelona to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Barcelona to London. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Barcelona to London ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Barcelona to London for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $28 for a one-way ticket on Wed, Jul 16.
2
Compare cheap Barcelona to London flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Barcelona to London. The most affordable airline currently operating on this route is Vueling Airlines.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Barcelona to London route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Barcelona to London flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Barcelona to London to access exclusive deals just for you.

Introduction of Flights from Barcelona to London


What documents do I need to enter the United Kingdom from Spain when traveling to London?

When traveling to London from Barcelona, you’ll need the following documents to enter the UK:
- Passport

The documents you need regarding Covid-19 will depend on your vaccination status and where you have been in the 10 days prior to your flight.

If you are fully vaccinated, you will need:
- Passenger locator form
- Proof of vaccination status
- Proof of purchase of a Covid-19 test to take on or before day 2 of your stay

If you are not fully vaccinated, you will need:
- Passenger locator form
- Proof of negative Covid-19 test taken within 3 days before departing for the UK
- Proof of purchase of a Covid-19 test to take on or before day 2 and on day 8 of your stay

These requirements are subject to change. We recommend checking the official UK guidelines on travel to England regarding Covid-19 before your trip in London.


What social customs should I know before traveling to London from Barcelona?

The British are known around the world for their punctuality. This means if you agree to meet someone at a specific time it can be considered a lack of respect if you are late.
They are also known for their considerable politeness, so saying “please”, “thank you” and “sorry” are musts.
Finally, when traveling to London, remember that when waiting at the airport, for a tourist attraction, or at the supermarket, the British always respect queues and jumping the line can be considered offensive.


How much are flights to London from Barcelona?

We recommend that you check various flight prices and be aware of the fluctuating trends when planning your trip in London.
The average flight price for a return trip from Barcelona to London is €70. This price is for reference only.
Flight prices are cheaper during off-season winter months and rise considerably during peak season, especially during the British school holidays (July–August) and at Christmastime.


What is the first and last flight when traveling to London from Barcelona?

The first flight to London leaves Barcelona at 6:10am and arrives in London at 7:40am. The last flight of the day to London leaves Barcelona at 7:40pm and arrives at 9:05pm.
Please note that there is a time difference of one hour between Barcelona and London.


How long does the flight take from Barcelona to London?

The duration of flights from Barcelona to London can vary between 2 hours 20 minutes and 2 hours 35 minutes.
These flight times are for reference only and may be subject to change.


What are the major airports when flying to London from Barcelona?

There are flights from Barcelona to London to Stansted, Heathrow, and Gatwick airports.
Stansted airport is located approximately 40 miles (65 kilometres) from London. There are various convenient options to get into the city centre. Booking in advance is recommended:
- The Stansted express train offers the quickest route into the city of London, and it takes approximately 45-50 minutes.
- The National Express bus service runs 24 hours a day with 15 stops in central London.

Gatwick airport also offers many options to get into the centre of the city depending on your end in London:
- Easybus from the Gatwick North terminal (approximate journey time of 1 hour).
- National Express buses depart from both terminals and take around 1 and a half to 2 hours depending on traffic.
- Gatwick Express train, taking 30 minutes.
- Southern trains to Victoria via East Croydon and Clapham (35 minutes).
- Thameslink trains to London Bridge, St Pancras, Blackfriars, and Farringdon.

When arriving at Heathrow airport from Barcelona, you have the following options:
- National Express coach service to Victoria station (journey time of approximately 1 hour).
- Heathrow Express to Paddington with a total journey time of only 15 minutes.
- The underground Piccadilly Line is connected to all Heathrow terminals with a journey time of approximately 1 hour.
- TfL Rail link connects Heathrow to West London and Central London.


When is the best time of year to plan a trip from Barcelona to London?

London is a very popular city to visit whether you’re traveling for business or leisure.
Its peak season is May to September during its warmer months. That being said, warm, waterproof clothing is a must at any time of the year. December is also a popular month for visitors thanks to the city’s popularity for shopping during the run up to Christmas.


What are some of the most popular tourist attractions in London?

When traveling to London, there are several must-see attractions and sights to consider when planning your trip.
Don’t miss the historical London Bridge and the Tower of London, the magnificent Big Ben, and impressive Houses of Parliament, and of course the famous Buckingham Palace and Hyde Park, where you can see the changing of the guards.
A walk along the River Thames is a must come rain or shine! Don’t miss the London Eye, the Tate Modern, Shakespeare’s Globe, and more.
The royal church of Westminster Abbey and St James’ Park should also be unmissable stops on your list when planning a trip in London.
For lovers of shopping, don’t miss Harrods department store, Oxford Street and Regent Street, and Camden Town and Market for alternative souvenirs. Covent Garden is also another stunning area of London brimming with restaurants, bars, and shops.
For those who have more time on their stay in London, why not discover the National Gallery, one of Europe’s biggest and most important museums.