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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?
In general, March is the cheapest month to fly from Barcelona to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €56. If you are unable to visit London during the month of March, then departing from Barcelona during the month January is also very affordable. Most momondo users find prices during this month for around €58.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €0. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around €716.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is at midday when flights can be purchased for as low as €0. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around €716.
What is the cheapest Barcelona to London flight route?
Fly from Reus to London Luton 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 €141 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 €115 on momondo.
What cabin class options are available on Barcelona to London flights?
There are 2 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?
As of April 2025, 13 flights take off from Barcelona and land in London each day. The most common flight departure time for this route is 07:00, with 37% of daily flights taking off at midday.
How many flights depart from Barcelona to London on average per week?
The number of flights available between Barcelona and London is 96 per week as of April 2025. The most frequent departure day is Tue, with 40% of weekly flights leaving 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. By plane, this route typically takes 2h 15m.
When did momondo last update prices for flights from Barcelona to London?
Prices for flights from Barcelona to London are refreshed on a daily basis.
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 required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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?
Finding the right flight to London from Barcelona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Barcelona to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Barcelona with this policy.
How can momondo help me find flights from Barcelona to London?
momondo provides multiple filters to help you find the best flight to London from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Barcelona to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.