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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?
If you aren’t able to travel during the month of January, then book flights to London from Barcelona during March instead. Flights to London in March, while not as cheap as those in January, still average around $115.
What is the cheapest day to depart on your flight to London?
Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $229. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around $2,195.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as $216. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,282.
What is the cheapest Barcelona to London flight route?
Fly from Barcelona-El Prat 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 7 weeks ahead of your departure date. In general, you can expect to find flights to London for around $253 when searching 7 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 $202 on momondo.
What cabin class options are available on Barcelona to London flights?
There are 3 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.
How many flights depart from Barcelona to London on average per day?
20 flights are operational daily from Barcelona to London as of March 2025. The most popular departure time for this route is 07:00, with 39% of flights per day taking off at midday.
How many flights depart from Barcelona to London on average per week?
144 flights are operational weekly from Barcelona to London as of March 2025. The most popular departure day for this route is Mon, with 26% 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
How far is Barcelona to London by plane?
Barcelona and London are 1137.6 km apart from one another. A reasonable flight in good conditions will take 2h 10m.
When did momondo last update prices for flights from Barcelona to London?
Prices for flights from Barcelona to London are updated daily.
How old do you have to be to fly from Barcelona to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Travelling 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?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Barcelona.
I’m not ready to book a flight from Barcelona to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Barcelona to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.