How often are flights from Barcelona to London delayed?

Historically, on average around 15% 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 117 minutes.

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

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

What is the cheapest airline that flies from Barcelona-El Prat to London Heathrow?

Vueling is the most popular carrier operating from Barcelona-El Prat to London Heathrow

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

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

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

According to our data, Vueling have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

How many operators does momondo search for flights from Barcelona-El Prat Airport to London Heathrow Airport?

As of July 2026, there are 2 operators available to choose from for flights from Barcelona-El Prat Airport to London Heathrow Airport.

How old do you have to be to fly from Barcelona-El Prat Airport to London Heathrow Airport?

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-El Prat Airport to London Heathrow Airport.

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

The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$41 Cheap Flights from Barcelona-El Prat Airport to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to London

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 9:10 am

BCN

LHR

2h 40mnonstop

9:55 am - 1:15 pm

LHR

BCN

2h 20mnonstop

$88Vueling

Thu, Sep 10 - Tue, Sep 29

7:30 am - 9:10 am

BCN

LHR

2h 40mnonstop

8:50 pm - 12:10 am

LHR

BCN

2h 20mnonstop

$92Vueling

Thu, Sep 17 - Mon, Sep 28

7:30 am - 9:10 am

BCN

LHR

2h 40mnonstop

8:50 pm - 12:10 am

LHR

BCN

2h 20mnonstop

$96Vueling

Tue, Sep 22 - Tue, Sep 29

7:30 am - 9:10 am

BCN

LHR

2h 40mnonstop

8:50 pm - 12:10 am

LHR

BCN

2h 20mnonstop

$96Vueling

Tue, Sep 22 - Mon, Sep 28

12:20 pm - 1:50 pm

BCN

LHR

2h 30mnonstop

3:10 pm - 6:25 pm

LHR

BCN

2h 15mnonstop

$136British Airways

Wed, Dec 2 - Wed, Dec 9

7:15 pm - 8:35 pm

BCN

LHR

2h 20mnonstop

6:05 am - 9:10 am

LHR

BCN

2h 05mnonstop

$136British Airways

Thu, Nov 26 - Sun, Nov 29

7:00 pm - 8:20 pm

BCN

LHR

2h 20mnonstop

7:20 am - 10:25 am

LHR

BCN

2h 05mnonstop

$136British Airways

Tue, Dec 1 - Tue, Dec 8

9:30 pm - 10:45 pm

BCN

LHR

2h 15mnonstop

8:50 pm - 12:10 am

LHR

BCN

2h 20mnonstop

$160Multiple Airlines

Tue, Oct 6 - Sat, Oct 10

7:30 pm - 8:45 pm

BCN

LHR

2h 15mnonstop

9:55 am - 1:15 pm

LHR

BCN

2h 20mnonstop

$165Multiple Airlines

Thu, Sep 17 - Mon, Sep 28

7:30 am - 9:10 am

BCN

LHR

2h 40mnonstop

8:50 pm - 12:10 am

LHR

BCN

2h 20mnonstop

$166Multiple Airlines

Wed, Aug 12 - Wed, Aug 12

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Vueling flights from Barcelona-El Prat Airport to London Heathrow Airport

Our best Vueling deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets

Vueling

Sep 10

BCN7:30 amBarcelona-El Prat

2h 40m

LHR9:10 amLondon Heathrow

Sep 29

LHR9:55 amLondon Heathrow

2h 20m

BCN1:15 pmBarcelona-El Prat

$88

Vueling

Sep 17

BCN7:30 amBarcelona-El Prat

2h 40m

LHR9:10 amLondon Heathrow

Sep 28

LHR8:50 pmLondon Heathrow

2h 20m

BCN12:10 amBarcelona-El Prat

$92

Vueling

Sep 22

BCN7:30 amBarcelona-El Prat

2h 40m

LHR9:10 amLondon Heathrow

Sep 29

LHR8:50 pmLondon Heathrow

2h 20m

BCN12:10 amBarcelona-El Prat

$96

British Airways flights from Barcelona-El Prat Airport to London Heathrow Airport

Our best British Airways deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets

British Airways

Dec 1

BCN7:00 pmBarcelona-El Prat

2h 20m

LHR8:20 pmLondon Heathrow

Dec 8

LHR7:20 amLondon Heathrow

2h 05m

BCN10:25 amBarcelona-El Prat

$136

British Airways

Dec 2

BCN7:25 pmBarcelona-El Prat

2h 15m

LHR8:40 pmLondon Heathrow

Dec 9

LHR3:10 pmLondon Heathrow

2h 15m

BCN6:25 pmBarcelona-El Prat

$137

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 9/10

7:30 am-9:10 am

Nonstop2h 40m

London Heathrow

Tue 9/29

9:55 am-1:15 pm

Nonstop2h 20m

$88

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 9/17

7:30 am-9:10 am

Nonstop2h 40m

London Heathrow

Mon 9/28

8:50 pm-12:10 am

Nonstop2h 20m

$92

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 9/22

7:30 am-9:10 am

Nonstop2h 40m

London Heathrow

Tue 9/29

8:50 pm-12:10 am

Nonstop2h 20m

$96

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 9/22

7:30 am-9:10 am

Nonstop2h 40m

London Heathrow

Mon 9/28

8:50 pm-12:10 am

Nonstop2h 20m

$96

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Wed 12/2

12:20 pm-1:50 pm

Nonstop2h 30m

London Heathrow

Wed 12/9

3:10 pm-6:25 pm

Nonstop2h 15m

$136

Quickest round-trip

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 11/26

7:15 pm-8:35 pm

Nonstop2h 20m

London Heathrow

Sun 11/29

6:05 am-9:10 am

Nonstop2h 05m

$136

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 12/1

7:00 pm-8:20 pm

Nonstop2h 20m

London Heathrow

Tue 12/8

7:20 am-10:25 am

Nonstop2h 05m

$136

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Tue 10/6

9:30 pm-10:45 pm

Nonstop2h 15m

London Heathrow

Sat 10/10

8:50 pm-12:10 am

Nonstop2h 20m

$160

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Thu 9/17

7:30 pm-8:45 pm

Nonstop2h 15m

London Heathrow

Mon 9/28

9:55 am-1:15 pm

Nonstop2h 20m

$165

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Wed 8/12

7:30 am-9:10 am

Nonstop2h 40m

London Heathrow

Wed 8/12

8:50 pm-12:10 am

Nonstop2h 20m

$166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Barcelona-El Prat Airport to London Heathrow Airport

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

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $170 to $244.
The lowest price recently found on this route was $88.

What is the cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Barcelona-El Prat Airport, with most prices found around $131. If you’re not able to fly to London Heathrow Airport in January, then February is your next best option. Flight prices from Barcelona-El Prat Airport to London Heathrow Airport during February average around $139.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $270. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $662.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Barcelona-El Prat Airport to London Heathrow Airport in the evening for as low as $216. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $569.

What is the cheapest Barcelona-El Prat to London Heathrow flight route?

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

How far in advance should I book a flight from Barcelona-El Prat Airport to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $168 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Barcelona-El Prat Airport for as low as $140 on momondo.

What cabin class options are available on Barcelona-El Prat Airport to London Heathrow Airport flights?

There are 4 cabin classes available to choose from on Barcelona-El Prat Airport to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Barcelona-El Prat Airport to London Heathrow Airport flight prices changed over time?

As of July 2026, prices for Barcelona-El Prat Airport to London Heathrow Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Barcelona-El Prat Airport to London Heathrow Airport (BCN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to London Heathrow Airport

Best Price Found	$158
Fastest flight time	2h 40m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Barcelona-El Prat Airport in the past 72 hours is $158. The best round-trip flight deal from Barcelona-El Prat Airport to London Heathrow Airport found on momondo in the last 72 hours is $217.

The fastest flight from Barcelona-El Prat Airport to London Heathrow Airport takes 2h 40m

Direct flights go from Barcelona-El Prat Airport to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to London Heathrow Airport

How far is Barcelona-El Prat to London Heathrow by plane?
The distance between Barcelona-El Prat and London Heathrow is about 712.7 mi. In terms of flight time, this usually takes a little over 2h 40m.
When did momondo last update prices for flights from Barcelona-El Prat Airport to London Heathrow Airport?
Prices for flights from Barcelona-El Prat Airport to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Barcelona-El Prat Airport to London Heathrow Airport?
As of July 2026, there are 2 operators available to choose from for flights from Barcelona-El Prat Airport to London Heathrow Airport.
How old do you have to be to fly from Barcelona-El Prat Airport to London Heathrow Airport?
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-El Prat Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Barcelona-El Prat Airport to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Barcelona-El Prat Airport to London Heathrow Airport is Airbus A320-100/200, representing 21.93% of all bookings. The subsequent popular models are Airbus A321neo at 16.18%, Airbus A320 (sharklets) at 14.30%, and Airbus A319 at 10.56%.
What is the most popular airline from Barcelona-El Prat Airport to London Heathrow Airport?
Based on momondo bookings for flights between Barcelona-El Prat Airport and London Heathrow Airport, the leading airline is British Airways, making up 58% of the total bookings. Other popular airlines include Vueling with 42%.

Best airlines flying from Barcelona-El Prat Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Vueling	PriceFrom $100	Free Cancellation	Rating 7.2 1,292 reviews		Search Vueling flights
British Airways	PriceFrom $134	Free Cancellation	Rating 6.7 8,129 reviews		Search British Airways flights

Vueling Flights From Barcelona-El Prat Airport to London Heathrow Airport
Vueling flies from Barcelona-El Prat Airport to London Heathrow Airport around 14 times per week, with 1,292 momondo users rating the airline 7.2/10. The cheapest Vueling deal from Barcelona-El Prat Airport to London Heathrow Airport in the last 72 hours was $100 (round-trip), much lower than the average airfare cost of $153 for Vueling flights on this route.
British Airways Flights From Barcelona-El Prat Airport to London Heathrow Airport
The best British Airways deal for Barcelona-El Prat Airport to London Heathrow Airport flight tickets found on momondo in the last 72 hours was $134, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $223 round-trip. British Airways operates 29 flights out of Barcelona-El Prat Airport into London Heathrow Airport in an average week, so prices vary by time and availability. 8,128 British Airways reviews by users on momondo have scored the airline at 6.7/10.

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Hayes

Dover

Croydon

Wembley

Stansted

Stratford-upon-Avon

Kingston upon Thames

Watford

Slough

Harrow

Cobham

Richmond

Uxbridge

Guildford

Worthing

Romford

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Why should I use momondo to find a flight deal from Barcelona to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to London. momondo saves you time and could save you money on your trip.

Can I find flights from Barcelona to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Barcelona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Barcelona to London?

Once all potential Barcelona to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Barcelona to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Barcelona to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Barcelona-El Prat Airport to London from $41

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Vueling flights from Barcelona-El Prat Airport to London Heathrow Airport

Our best Vueling deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets

British Airways flights from Barcelona-El Prat Airport to London Heathrow Airport

Our best British Airways deals on Barcelona-El Prat Airport to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to London Heathrow Airport

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

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

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

What is the cheapest Barcelona-El Prat to London Heathrow flight route?

How far in advance should I book a flight from Barcelona-El Prat Airport to London Heathrow Airport?

What cabin class options are available on Barcelona-El Prat Airport to London Heathrow Airport flights?

How have Barcelona-El Prat Airport to London Heathrow Airport flight prices changed over time?

What is the cheapest airline that flies from Barcelona-El Prat to London Heathrow?

How often are flights from Barcelona to London delayed?

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

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

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

How many flights depart from Barcelona-El Prat Airport to London Heathrow Airport on average per day?

How many flights depart from Barcelona-El Prat Airport to London Heathrow Airport on average per week?

When to book flights from Barcelona-El Prat Airport to London Heathrow Airport

Cheap Barcelona-El Prat Airport to London Heathrow Airport (BCN to LHR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Barcelona-El Prat Airport to London Heathrow Airport

Best airlines flying from Barcelona-El Prat Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

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Barcelona-El Prat Airport flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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