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Cheap flights from London Heathrow Airport to Barcelona from C$ 68

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 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:30 a.m. - 9:10 a.m.BCN-LHR
2h 40mdirect
C$ 126Vueling
Find Deal
Sat, 15 Nov - Tue, 18 Nov
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$ 130Vueling
Find Deal
Sat, 4 Oct - Sat, 25 Oct
Vueling Logo
6:50 p.m. - 10:05 p.m.LHR-BCN
2h 15mdirect
Vueling Logo
4:25 p.m. - 6:00 p.m.BCN-LHR
2h 35mdirect
C$ 133Vueling
Find Deal
Mon, 3 Nov - Thu, 6 Nov
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$ 136Vueling
Find Deal
Sat, 10 Jan - Mon, 12 Jan
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$ 139Vueling
Find Deal
Thu, 9 Oct - Sat, 11 Oct
Vueling Logo
8:50 p.m. - 12:05 a.m.LHR-BCN
2h 15mdirect
Vueling Logo
7:00 a.m. - 2:45 p.m.BCN-LHR
8h 45m1 stop
C$ 140Vueling
Find Deal
Sat, 11 Oct - Wed, 15 Oct
British Airways Logo
8:15 a.m. - 11:20 a.m.LHR-BCN
2h 05mdirect
British Airways Logo
8:00 p.m. - 9:20 p.m.BCN-LHR
2h 20mdirect
C$ 173British Airways
Find Deal
Tue, 4 Nov - Mon, 17 Nov
British Airways Logo
7:20 a.m. - 10:25 a.m.LHR-BCN
2h 05mdirect
British Airways Logo
8:40 p.m. - 10:00 p.m.BCN-LHR
2h 20mdirect
C$ 187British Airways
Find Deal
Sat, 22 Nov - Thu, 27 Nov
British Airways Logo
7:20 a.m. - 10:25 a.m.LHR-BCN
2h 05mdirect
British Airways Logo
7:15 p.m. - 8:35 p.m.BCN-LHR
2h 20mdirect
C$ 191British Airways
Find Deal
Wed, 24 Dec - Wed, 31 Dec
Logo
8:50 p.m. - 12:05 a.m.LHR-BCN
2h 15mdirect
Logo
6:10 a.m. - 2:15 p.m.BCN-LHR
9h 05m1 stop
C$ 194
Find Deal
Tue, 23 Sep - Wed, 24 Sep

Vueling flights from London Heathrow Airport to Barcelona

Our best Vueling deals on London Heathrow Airport to Barcelona flight tickets
Vueling
15 Nov
LHR8:50 p.m.London Heathrow
2h 15m
BCN12:05 a.m.Barcelona-El Prat
18 Nov
BCN7:30 a.m.Barcelona-El Prat
2h 40m
LHR9:10 a.m.London Heathrow
C$ 126
Find similar
Vueling
4 Oct
LHR8:50 p.m.London Heathrow
2h 15m
BCN12:05 a.m.Barcelona-El Prat
25 Oct
BCN6:40 p.m.Barcelona-El Prat
2h 25m
LHR8:05 p.m.London Heathrow
C$ 130
Find similar
Vueling
3 Nov
LHR6:50 p.m.London Heathrow
2h 15m
BCN10:05 p.m.Barcelona-El Prat
6 Nov
BCN4:25 p.m.Barcelona-El Prat
2h 35m
LHR6:00 p.m.London Heathrow
C$ 133
Find similar

British Airways flights from London Heathrow Airport to Barcelona

Our best British Airways deals on London Heathrow Airport to Barcelona flight tickets
British Airways
4 Nov
LHR8:15 a.m.London Heathrow
2h 05m
BCN11:20 a.m.Barcelona-El Prat
17 Nov
BCN8:00 p.m.Barcelona-El Prat
2h 20m
LHR9:20 p.m.London Heathrow
C$ 173
Find similar
British Airways
22 Nov
LHR7:20 a.m.London Heathrow
2h 05m
BCN10:25 a.m.Barcelona-El Prat
27 Nov
BCN8:40 p.m.Barcelona-El Prat
2h 20m
LHR10:00 p.m.London Heathrow
C$ 187
Find similar
British Airways
24 Dec
LHR7:20 a.m.London Heathrow
2h 05m
BCN10:25 a.m.Barcelona-El Prat
31 Dec
BCN7:15 p.m.Barcelona-El Prat
2h 20m
LHR8:35 p.m.London Heathrow
C$ 191
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 15/11

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Tue 18/11

7:30 a.m.-9:10 a.m.

Nonstop2h 40m

C$ 126

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 4/10

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Sat 25/10

6:40 p.m.-8:05 p.m.

Nonstop2h 25m

C$ 130

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Mon 3/11

6:50 p.m.-10:05 p.m.

Nonstop2h 15m

Barcelona-El Prat

Thu 6/11

4:25 p.m.-6:00 p.m.

Nonstop2h 35m

C$ 133

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 10/1

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Mon 12/1

7:30 a.m.-9:10 a.m.

Nonstop2h 40m

C$ 136

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Thu 9/10

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Sat 11/10

6:40 p.m.-8:05 p.m.

Nonstop2h 25m

C$ 139

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 11/10

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Wed 15/10

7:00 a.m.-2:45 p.m.

1 stop8h 45m

C$ 140

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 4/11

8:15 a.m.-11:20 a.m.

Nonstop2h 05m

Barcelona-El Prat

Mon 17/11

8:00 p.m.-9:20 p.m.

Nonstop2h 20m

C$ 173

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Sat 22/11

7:20 a.m.-10:25 a.m.

Nonstop2h 05m

Barcelona-El Prat

Thu 27/11

8:40 p.m.-10:00 p.m.

Nonstop2h 20m

C$ 187

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 24/12

7:20 a.m.-10:25 a.m.

Nonstop2h 05m

Barcelona-El Prat

Wed 31/12

7:15 p.m.-8:35 p.m.

Nonstop2h 20m

C$ 191

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Tue 23/9

8:50 p.m.-12:05 a.m.

Nonstop2h 15m

Barcelona-El Prat

Wed 24/9

6:10 a.m.-2:15 p.m.

1 stop9h 05m

C$ 194

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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

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 typical price of a round-trip flight between London Heathrow Airport and Barcelona?

What is the cheapest month to fly to Barcelona?

The cheapest month to fly to Barcelona from London Heathrow Airport is in January. Flight prices, which tend to average around C$ 161, are often lower during this time because this is during the off-season. If you’re not able to fly to Barcelona in January, then November is your next best option. Flight prices from London Heathrow Airport to Barcelona during November average around C$ 172.

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

According to our data, Tuesday is the cheapest day to fly to Barcelona from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was C$ 136. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Barcelona for around C$ 225.

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

Our most recent data shows that the best time of day to fly to Barcelona is in the afternoon. Flights from London Heathrow Airport to Barcelona during this time can be as low as C$ 161. Try not to purchase tickets in the morning because they tend to be around C$ 209. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Barcelona flight route?

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

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

You are more likely to see cheaper flights to Barcelona from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around C$ 256 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from London Heathrow Airport for as low as C$ 229 on momondo.

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

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

Cheap London Heathrow Airport to Barcelona flight deals and tips

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

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Barcelona

1 airport
The fastest flight from London Heathrow Airport to Barcelona takes 2h 05m
Direct flights go from London Heathrow Airport to Barcelona every day.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)
Search flight deals

  • How far is London Heathrow to Barcelona by plane?

    London Heathrow and Barcelona are 1138.7 km apart from one another. A reasonable flight in good conditions will take 2h 05m.

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

    Prices for flights from London Heathrow Airport to Barcelona are updated daily.

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

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

    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.

  • What documentation or ID do you need to fly to Barcelona?

    The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Heathrow Airport to Barcelona

Compare and see reviews for airlines that fly from London Heathrow Airport to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom C$ 121Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
British AirwaysPriceFrom C$ 157Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
IberiaPriceFrom C$ 222Free CancellationRating
7.0
2,929 reviews
Search Iberia flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for London to Barcelona flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of London to Barcelona 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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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 75.2 km from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport