Cheap flights from Barcelona to London from $24
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to London departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Barcelona to London
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
British Airways flights from Barcelona to London
Our best British Airways deals on Barcelona to London flight tickets
Iberia flights from Barcelona to London
Our best Iberia deals on Barcelona to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Barcelona to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Barcelona is in March. Flight prices, which tend to average around $64, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Barcelona averaging around $66.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Barcelona to London is on a Saturday. Travelers who choose to depart for London on a Saturday will often find tickets for as low as $149. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $264. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Barcelona in the evening is the least expensive time of day to depart. momondo users have found prices as low as $141 when looking at flights departing in the evening. Flights to London are more costly at noon, with an average ticket price of $249. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Barcelona to London flight route?
Fly from Girona Costa Brava to London Stansted for the best Barcelona - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $165 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Barcelona for as low as $133 on momondo.
What cabin class options are available on Barcelona to London flights?
There are 4 cabin classes available to choose from on Barcelona to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Barcelona to London?
Ryanair, Vueling, and easyJet are the most popular carriers operating from Barcelona to London
What airlines fly to London?
Vueling, British Airways and easyJet are the top three most popular airlines that fly to London from Barcelona according to our data. Vueling is the first choice among our users, with 58% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Barcelona to London on average per day?
As of June 2025, 41 flights take off from Barcelona and land in London each day. The most common flight departure time for this route is 7:00AM, with 38% of daily flights taking off at noon.
How many flights depart from Barcelona to London on average per week?
289 flights are operational weekly from Barcelona to London as of June 2025. The most popular departure day for this route is Mon, with 24% of flights per week taking off on this day.
Cheap Barcelona to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Barcelona to London
Best Price Found | $24 |
|---|---|
Fastest flight time | 2h 10m |
Direct flights | Mon, Tue, Wed, Fri and Sat |
Airports in London | 4 airports |
How far is Barcelona to London by plane?
The distance between Barcelona and London is about 706.9 mi. 2h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Barcelona to London?
Prices for flights from Barcelona to London were last updated today.
How many operators does momondo search for flights from Barcelona to London?
As of June 2025, there are 4 operators available to choose from for flights from Barcelona to London.
How old do you have to be to fly from Barcelona to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Barcelona to London
Compare and see reviews for airlines that fly from Barcelona to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $35 | Free Cancellation | Rating 6.8 5,150 reviews | |||
| PriceFrom $55 | Free Cancellation | Rating 7.1 1,170 reviews | |||
| PriceFrom $58 | Free Cancellation | Rating 6.9 1,819 reviews | |||
| PriceFrom $122 | Free Cancellation | Rating 6.6 7,081 reviews | |||
| PriceFrom $123 | Free Cancellation | Rating 7.0 2,810 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Barcelona to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Barcelona.
Can I find flights from Barcelona to London with flexible booking policies on momondo?
All flight searches from Barcelona to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Barcelona to London?
momondo helps you find the best flight between Barcelona and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Barcelona to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Barcelona and alert you when they change.