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Cheap flights from London Heathrow Airport to Barcelona from C$ 79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Barcelona departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Barcelona

Cheap round-trip flights

Vueling Logo
8:50 p.m. - 12:05 a.m.LHR-BCN
2h 15mdirect
Vueling Logo
6:40 p.m. - 8:05 p.m.BCN-LHR
2h 25mdirect
C$ 152Vueling
Find Deal
Wed, 1 Oct - Wed, 15 Oct
Vueling Logo
8:50 p.m. - 12:05 a.m.LHR-BCN
2h 15mdirect
Vueling Logo
7:10 a.m. - 6:00 p.m.BCN-LHR
11h 50m1 stop
C$ 156Vueling
Find Deal
Sat, 17 May - Wed, 21 May
Vueling Logo
8:50 p.m. - 12:05 a.m.LHR-BCN
2h 15mdirect
Vueling Logo
7:30 a.m. - 9:10 a.m.BCN-LHR
2h 40mdirect
C$ 159Vueling
Find Deal
Sun, 1 Jun - Wed, 4 Jun
British Airways Logo
7:30 p.m. - 10:45 p.m.LHR-BCN
2h 15mdirect
British Airways Logo
7:25 p.m. - 8:40 p.m.BCN-LHR
2h 15mdirect
C$ 218British Airways
Find Deal
Wed, 17 Sep - Sat, 20 Sep
British Airways Logo
6:10 a.m. - 9:20 a.m.LHR-BCN
2h 10mdirect
British Airways Logo
8:25 p.m. - 9:40 p.m.BCN-LHR
2h 15mdirect
C$ 269British Airways
Find Deal
Thu, 4 Sep - Mon, 8 Sep
KLM Logo
5:10 p.m. - 10:45 p.m.LHR-BCN
4h 35m1 stop
KLM Logo
1:40 p.m. - 5:35 p.m.BCN-LHR
4h 55m1 stop
C$ 293KLM
Find Deal
Tue, 17 Jun - Wed, 25 Jun
KLM Logo
9:55 a.m. - 4:25 p.m.LHR-BCN
5h 30m1 stop
KLM Logo
1:40 p.m. - 5:35 p.m.BCN-LHR
4h 55m1 stop
C$ 295KLM
Find Deal
Wed, 18 Jun - Wed, 25 Jun
Lufthansa Logo
7:25 a.m. - 9:40 p.m.LHR-BCN
13h 15m1 stop
Lufthansa Logo
1:30 p.m. - 8:45 p.m.BCN-LHR
8h 15m1 stop
C$ 298Lufthansa
Find Deal
Sun, 25 May - Tue, 27 May
Lufthansa Logo
9:00 a.m. - 9:40 p.m.LHR-BCN
11h 40m1 stop
Lufthansa Logo
8:00 a.m. - 12:40 p.m.BCN-LHR
5h 40m1 stop
C$ 309Lufthansa
Find Deal
Tue, 2 Sep - Thu, 11 Sep
Iberia Logo
8:50 p.m. - 12:05 a.m.LHR-BCN
2h 15mdirect
Iberia Logo
6:40 p.m. - 8:05 p.m.BCN-LHR
2h 25mdirect
C$ 384Iberia
Find Deal
Mon, 28 Jul - Sat, 2 Aug

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

Our best SWISS deals on London Heathrow Airport to Barcelona-El Prat Airport flight tickets
SWISS
14 Jun
LHR6:00 a.m.London Heathrow
16h 35m
1 stop
BCN11:35 p.m.Barcelona-El Prat
17 Jun
BCN9:40 a.m.Barcelona-El Prat
9h 10m
1 stop
LHR5:50 p.m.London Heathrow
SWISS
20 Jun
LHR8:40 a.m.London Heathrow
13h 55m
1 stop
BCN11:35 p.m.Barcelona-El Prat
23 Jun
BCN6:00 a.m.Barcelona-El Prat
12h 50m
1 stop
LHR5:50 p.m.London Heathrow
SWISS
28 Jul
LHR6:00 a.m.London Heathrow
12h 10m
1 stop
BCN7:10 p.m.Barcelona-El Prat
5 Aug
BCN6:00 a.m.Barcelona-El Prat
12h 50m
1 stop
LHR5:50 p.m.London Heathrow

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

Our best British Airways deals on London Heathrow Airport to Barcelona-El Prat Airport flight tickets
British Airways
17 Sep
LHR7:30 p.m.London Heathrow
2h 15m
BCN10:45 p.m.Barcelona-El Prat
20 Sep
BCN7:25 p.m.Barcelona-El Prat
2h 15m
LHR8:40 p.m.London Heathrow
British Airways
4 Sep
LHR6:10 a.m.London Heathrow
2h 10m
BCN9:20 a.m.Barcelona-El Prat
8 Sep
BCN8:25 p.m.Barcelona-El Prat
2h 15m
LHR9:40 p.m.London Heathrow
British Airways
5 Aug
LHR7:25 p.m.London Heathrow
2h 15m
BCN10:40 p.m.Barcelona-El Prat
19 Aug
BCN7:45 a.m.Barcelona-El Prat
2h 25m
LHR9:10 a.m.London Heathrow

See travel insights to Barcelona from

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

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from London Heathrow Airport is in January. Flight prices, which tend to average around C$ 152, are often lower during this time because this is during the off-season. If you are unable to visit Barcelona-El Prat Airport during the month of January, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around C$ 173.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart from London Heathrow Airport to Barcelona-El Prat Airport is on a Monday. Travellers who choose to depart for Barcelona-El Prat Airport on a Monday will often find tickets for as low as C$ 177. On the other hand, Thursday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 235.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is at noon. Flights from London Heathrow Airport to Barcelona-El Prat Airport during this time can be as low as C$ 181. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 210 on average. Flights to Barcelona-El Prat Airport from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from London Heathrow Airport when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around C$ 242 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from London Heathrow Airport for as low as C$ 228 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of May 2025, prices for London Heathrow Airport to Barcelona-El Prat Airport flights are approximately 36% cheaper when compared to flights at the same time last year.

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

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

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

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

Best price found

C$ 79

Fastest flight time

2h 10m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from London Heathrow Airport in the past 72 hours is C$ 79. The best round-trip flight deal from London Heathrow Airport to Barcelona-El Prat Airport found on momondo in the last 72 hours is C$ 152.
The fastest flight from London Heathrow Airport to Barcelona-El Prat Airport takes 2h 10m
Direct flights go from London Heathrow Airport to Barcelona-El Prat Airport every day.

  • How far is London Heathrow to Barcelona-El Prat by plane?

    Barcelona-El Prat is 1147.0 km away from London Heathrow. Typically, this will take 2h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Barcelona-El Prat Airport?

    Prices for flights from London Heathrow Airport to Barcelona-El Prat Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport 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 license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Heathrow Airport to Barcelona-El Prat Airport?

  • What is the most popular airline from London Heathrow Airport to Barcelona-El Prat Airport?


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

Compare and see reviews for airlines that fly from London Heathrow Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom C$ 94Free CancellationRating
7.1
1,160 reviews
Search Vueling flights
British AirwaysPriceFrom C$ 145Free CancellationRating
6.6
6,870 reviews
Search British Airways flights
IberiaPriceFrom C$ 221Free CancellationRating
7.0
2,713 reviews
Search Iberia flights
  • Vueling Flights From London Heathrow Airport to Barcelona-El Prat Airport

    Across 14 Vueling flights from London Heathrow Airport to Barcelona-El Prat Airport this week, the average price was C$ 145, with the best Vueling deals starting from C$ 68 round-trip. 1,160 users have rated Vueling on momondo, with an average score of 7.1/10.

  • Iberia Flights From London Heathrow Airport to Barcelona-El Prat Airport

    Across 2,713 Iberia reviews on momondo, the average score is 7.0/10. Iberia flies from London Heathrow Airport to Barcelona-El Prat Airport about 21 times each week, with ticket deals ranging from C$ 160 to C$ 170. Price data is based on momondo searches in the last 72 hours.


Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Sitges
L'Hospitalet de Llobregat
Salou
Castelldefels
El Prat de Llobregat
Tarragona
Llafranc
Badalona
Cambrils
Calella
Cadaques
Lloret de Mar
Tossa de Mar
Santa Susanna
Malgrat de Mar

Why use momondo?

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

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 Barcelona from London.

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

Flights from London to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Barcelona.

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

Yes momondo offers price alerts on flights to Barcelona from London. 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.


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Mon 12/5
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