Q: How much does it cost for a return flight from London Heathrow Airport to Barcelona-El Prat Airport?

Airfare is below average for this route at the moment. London Heathrow Airport to Barcelona-El Prat Airport flights typically cost between $172 and $330 in December. The cheapest return price found within the last 5 days was $117 on Vueling (2 Dec–6 Dec).

Question 1

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

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Question 2

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

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 3

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

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

Question 4

How much does it cost for a return flight from London Heathrow Airport to Barcelona-El Prat Airport?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Barcelona-El Prat Airport flights typically cost between $172 and $330 in December.
The cheapest return price found within the last 5 days was $117 on Vueling (2 Dec–6 Dec).

Question 5

How often are flights from London to Barcelona delayed?

Accepted Answer

About 18% of weekly flights between London and Barcelona have experienced delays in the past year, with the average delay time being 114 minutes.

Question 6

How long is the flight from London Heathrow Airport to Barcelona-El Prat Airport?

Accepted Answer

A quick flight from London Heathrow Airport to Barcelona-El Prat Airport can take about 2h 15m. Vueling provides one of the quickest options available for as low as $154. London Heathrow Airport and Barcelona-El Prat Airport are separated by a distance of 1147 km. All flights are typically direct.

Question 7

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

Accepted Answer

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 8

What is the cheapest month to book a flight from London Heathrow Airport to Barcelona-El Prat Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Barcelona-El Prat Airport (average of $183). Flying from London Heathrow Airport to Barcelona-El Prat Airport in May is currently the most expensive (average of $331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

Weekly flight availability from London Heathrow Airport to Barcelona-El Prat Airport

Accepted Answer

The most flights from LHR to BCN are scheduled on a Tuesday (33 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 inches per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 12

What are the cheapest flights from London Heathrow Airport to Barcelona-El Prat Airport?

Accepted Answer

While on average a flight from London Heathrow Airport to Barcelona-El Prat Airport is generally $432, our data shows the cheapest flight currently is $74. When looking at the most popular route, (London Heathrow - Barcelona-El Prat), you can expect to pay $200 for that flight.

Question 13

What are the most reliable airlines from London Heathrow Airport to Barcelona-El Prat Airport?

Accepted Answer

Before booking your flight to Barcelona-El Prat Airport from London Heathrow Airport, have a look at the most reliable airlines to get you to your destination on time: Vueling (75%), Iberia (71%), British Airways( 71%).

Question 14

What is the cheapest time of day to fly from LHR to BCN?

Accepted Answer

It’s optimal to fly from London Heathrow Airport to Barcelona-El Prat Airport in the evening. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight in the afternoon.

Question 15

Can I find deals for flights from Heathrow to Barcelona-El Prat that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Barcelona-El Prat flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Heathrow to Barcelona-El Prat?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Barcelona-El Prat.

Question 17

Can I find deals for business class flights from Heathrow to Barcelona-El Prat?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Heathrow to Barcelona-El Prat?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Barcelona-El Prat. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Barcelona-El Prat?

Accepted Answer

Cheapflights helps you find that perfect flight to Barcelona-El Prat from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 20

Can Cheapflights find flights from Heathrow to Barcelona-El Prat with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Heathrow to Barcelona-El Prat with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from Heathrow to Barcelona-El Prat become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to Barcelona-El Prat flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	$117
One-way from	$57
Popular in	May
Cheapest in	January
Average price	$250
Good one-way deal	$152 or less

Cheap flights from London Heathrow Airport to Barcelona-El Prat Airport from $57

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Barcelona-El Prat

Cheapest flights from Heathrow to Barcelona-El PratExplore the most affordable flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Explore the most affordable flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Best flights from Heathrow to Barcelona-El PratDiscover carefully curated flight deals from Heathrow to Barcelona-El Prat that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Discover carefully curated flight deals from Heathrow to Barcelona-El Prat that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Direct flights from Heathrow to Barcelona-El PratExplore direct flight options from Heathrow to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 September 2026.

Explore direct flight options from Heathrow to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 September 2026.

Last-minute flights from Heathrow to Barcelona-El PratDiscover last-minute flight deals from Heathrow to Barcelona-El Prat. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Barcelona-El Prat. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Heathrow to Barcelona-El PratSearch for one-way flight options from Heathrow to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Search for one-way flight options from Heathrow to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

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Cheapflights Insights

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

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Barcelona-El Prat Airport?

What is the cheapest time of day to fly from LHR to BCN?

It’s optimal to fly from London Heathrow Airport to Barcelona-El Prat Airport in the evening. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from London Heathrow Airport to Barcelona-El Prat Airport?

Airfare is below average for this route at the moment.

London Heathrow Airport to Barcelona-El Prat Airport flights typically cost between $172 and $330 in December.The cheapest return price found within the last 5 days was $117 on Vueling (2 Dec–6 Dec).

Weekly flight availability from London Heathrow Airport to Barcelona-El Prat Airport

The most flights from LHR to BCN are scheduled on a Tuesday (33 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from London to Barcelona delayed?

About 18% of weekly flights between London and Barcelona have experienced delays in the past year, with the average delay time being 114 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

Related info for your journey

How long is the flight from London Heathrow Airport to Barcelona-El Prat Airport?

What are the most reliable airlines from London Heathrow Airport to Barcelona-El Prat Airport?

What are the cheapest flights from London Heathrow Airport to Barcelona-El Prat Airport?

Can I find deals for flights from Heathrow to Barcelona-El Prat that include hotel bookings?

How can I find direct flights from Heathrow to Barcelona-El Prat?

Can I find deals for business class flights from Heathrow to Barcelona-El Prat?

What is the cheapest month to book a flight from London Heathrow Airport to Barcelona-El Prat Airport?

Travelling to a place near Barcelona-El Prat Airport?

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Other flights to Barcelona-El Prat

Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 September 2026.

Complete your trip

Complete your trip to Barcelona-El Prat by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Heathrow to Barcelona-El Prat by cabin class

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Heathrow and Barcelona-El Prat flights

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How does Cheapflights help users find flights from Heathrow to Barcelona-El Prat?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Barcelona-El Prat?

Can Cheapflights find flights from Heathrow to Barcelona-El Prat with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Barcelona-El Prat become cheaper?

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Cheapest flights from Heathrow to Barcelona-El Prat
Explore the most affordable flight options available from Heathrow to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 September 2026.

Best flights from Heathrow to Barcelona-El Prat
Discover carefully curated flight deals from Heathrow to Barcelona-El Prat that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 September 2026.

Direct flights from Heathrow to Barcelona-El Prat
Explore direct flight options from Heathrow to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 September 2026.

Last-minute flights from Heathrow to Barcelona-El Prat
Discover last-minute flight deals from Heathrow to Barcelona-El Prat. Data last updated 3 September 2026 and is based on user searches.

One-way flights from Heathrow to Barcelona-El Prat
Search for one-way flight options from Heathrow to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

London Heathrow Airport to Barcelona-El Prat Airport flights typically cost between $172 and $330 in December.
The cheapest return price found within the last 5 days was $117 on Vueling (2 Dec–6 Dec).