Question 1

What is the cheapest day to depart on your flight to London?

Accepted Answer

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £64. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around £81.

Question 2

What is the cheapest time of day to depart on your flight to London?

Accepted Answer

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £65. Flights in the afternoon are often more expensive, with an average ticket price of £87.

Question 3

What cabin class options are available on Barcelona to London flights?

Accepted Answer

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.

Question 4

How many flights depart from Barcelona to London on average per day?

Accepted Answer

As of February 2026, there are 29 flights per day flying from Barcelona to London. The most common time of day flights depart is 07:00, with 45% of flights taking off at midday.

Question 5

Which airlines fly to London?

Accepted Answer

Vueling, British Airways and Ryanair 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 55% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 7

What is the cheapest airline that flies from Barcelona to London?

Accepted Answer

Ryanair, easyJet, and Wizz Air are the most popular carriers operating from Barcelona to London

Question 8

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month to fly to London from Barcelona is in March. Flight prices, which tend to average around £51, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Barcelona averaging around £52.

Question 9

How far in advance should I book a flight to London?

Accepted Answer

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 £127 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Barcelona for as low as £111 on momondo.

Question 10

What is the most punctual flight time for Barcelona to London flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 11

How long does it take to fly to London?

Accepted Answer

Flight times from Barcelona to London vary, but if you’re flying out of Barcelona and flying into London Heathrow Airport (one of the most popular routes), then the duration is 2h 15m on average. Another popular route from Barcelona to London is flying from Reus to London Heathrow Airport, which will take roughly 7h 20m. Keep in mind that layovers or delays could extend your travel time.

Question 12

Which airline has the best punctuality record on Barcelona to London flights?

Accepted Answer

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Question 13

What is the cheapest Barcelona to London flight route?

Accepted Answer

Fly from Barcelona-El Prat to London Luton for the best Barcelona - London flight prices

Question 14

How many flights depart from Barcelona to London on average per week?

Accepted Answer

205 flights are operational weekly from Barcelona to London as of February 2026. The most popular departure day for this route is Fri, with 33% of flights per week taking off on this day.

Question 15

How often are flights from Barcelona to London delayed?

Accepted Answer

Historically, on average around 20% of flights between Barcelona and London have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

Question 16

When did momondo last update prices for flights from Barcelona to London?

Accepted Answer

Prices for flights from Barcelona to London are refreshed on a daily basis.

Question 17

How many operators does momondo search for flights from Barcelona to London?

Accepted Answer

As of February 2026, there are 4 operators available to choose from for flights from Barcelona to London.

Question 18

How old do you have to be to fly from Barcelona to London?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to London.

Question 19

What documentation or ID do you need to fly to London?

Accepted Answer

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 license 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.

Fastest flight time	2h 05m
Direct flights	Every day
Airports in London	6 airports

Airline	Rating	Free Cancellation	Price
easyJet	PriceFrom £18	Free Cancellation	Rating 6.9 1,869 reviews	Search easyJet flights
Ryanair	PriceFrom £25	Free Cancellation	Rating 6.9 5,259 reviews	Search Ryanair flights
Vueling	PriceFrom £46	Free Cancellation	Rating 7.1 1,239 reviews	Search Vueling flights
British Airways	PriceFrom £92	Free Cancellation	Rating 6.7 7,720 reviews	Search British Airways flights

Cheap flights from Barcelona to London from £13

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 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Barcelona to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £64. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona to London for around £81.

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 evening when flights can be purchased for as low as £65. Flights in the afternoon are often more expensive, with an average ticket price of £87.

What is the cheapest Barcelona to London flight route?

Fly from Barcelona-El Prat to London Luton for the best Barcelona - London flight prices

How far in advance should I book a flight to London?

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.

What is the cheapest airline that flies from Barcelona to London?

Ryanair, easyJet, and Wizz Air are the most popular carriers operating from Barcelona to London

Which airlines fly to London?

How often are flights from Barcelona to London delayed?

Historically, on average around 20% of flights between Barcelona and London have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

What is the most punctual flight time for Barcelona to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Barcelona to London flights?

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from Barcelona to London on average per day?

As of February 2026, there are 29 flights per day flying from Barcelona to London. The most common time of day flights depart is 07:00, with 45% of flights taking off at midday.

How many flights depart from Barcelona to London on average per week?

205 flights are operational weekly from Barcelona to London as of February 2026. The most popular departure day for this route is Fri, with 33% of flights per week taking off on this day.

How long does it take to fly to London?

Cheap Barcelona to London flight deals and tips

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How far is Barcelona to London by plane?

When did momondo last update prices for flights from Barcelona to London?

How many operators does momondo search for flights from Barcelona to London?

How old do you have to be to fly from Barcelona to London?

What documentation or ID do you need to fly to London?

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