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Cheap flights from Spain to London Heathrow Airport from £21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to London Heathrow Airport departing on 12/2. 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 Spain to London

Cheap return flights

These are some of the best return flight deals from Spain to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Spain to London.

Cheap last-minute flights

Planning a quick getaway from Spain to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to London

Find recent round-trip train or bus tickets from Spain to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£56Vueling
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Fri, 10 Jan - Mon, 13 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£58Vueling
Find Deal
Thu, 16 Jan - Sat, 18 Jan
15:05 - 16:35MAD-LHR
2h 30mdirect
19:05 - 22:30LHR-MAD
2h 25mdirect
£75Iberia
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Sat, 25 Jan - Wed, 29 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Fri, 17 Jan - Mon, 20 Jan
07:45 - 09:15MAD-LHR
2h 30mdirect
19:40 - 23:05LHR-MAD
2h 25mdirect
£78Iberia
Find Deal
Thu, 6 Feb - Sat, 8 Feb
20:55 - 22:20BCN-LHR
2h 25mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Mon, 13 Jan - Thu, 16 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
09:05 - 12:20LHR-BCN
2h 15mdirect
£81British Airways
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Wed, 19 Feb - Thu, 27 Feb
16:45 - 18:15MAD-LHR
2h 30mdirect
10:05 - 13:30LHR-MAD
2h 25mdirect
£83British Airways
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Sat, 15 Mar - Tue, 18 Mar
11:20 - 19:55ALC-LHR
9h 35m1 stop
06:40 - 19:10LHR-ALC
11h 30m1 stop
£127Scandinavian Airlines
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Fri, 14 Mar - Sat, 15 Mar
11:20 - 21:20ALC-LHR
11h 00m1 stop
10:35 - 19:10LHR-ALC
7h 35m1 stop
£132Scandinavian Airlines
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Wed, 12 Mar - Sat, 22 Mar
18:45 - 20:05BCN-LHR
2h 20mdirect
£21Vueling
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Wed, 12 Feb
18:45 - 20:05BCN-LHR
2h 20mdirect
£23Vueling
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Sat, 14 Dec
17:20 - 18:50MAD-LHR
2h 30mdirect
£24British Airways
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Wed, 5 Feb
19:10 - 20:35BCN-LHR
2h 25mdirect
£24British Airways
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Thu, 27 Feb
17:20 - 18:50MAD-LHR
2h 30mdirect
£28Iberia
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Thu, 20 Mar
17:20 - 18:50MAD-LHR
2h 30mdirect
£29Iberia
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Tue, 4 Mar
06:40 - 10:35BCN-LHR
4h 55m1 stop
Tue, 10 Dec
09:15 - 14:00BCN-LHR
5h 45m1 stop
Sat, 14 Dec
09:55 - 12:20BCN-LHR
27h 25m1 stop
£47Air Serbia
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Thu, 28 Nov
09:50 - 12:20VLC-LHR
27h 30m1 stop
£69Air Serbia
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Thu, 5 Dec
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£97Vueling
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Tue, 26 Nov - Wed, 27 Nov
07:50 - 09:10BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
£97Vueling
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Tue, 26 Nov - Sat, 30 Nov
15:35 - 17:00BCN-LHR
2h 25mdirect
10:35 - 13:45LHR-BCN
2h 10mdirect
£106British Airways
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Wed, 27 Nov - Sun, 1 Dec
15:35 - 17:00BCN-LHR
2h 25mdirect
13:00 - 16:10LHR-BCN
2h 10mdirect
£115British Airways
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Wed, 27 Nov - Tue, 3 Dec
11:55 - 13:25MAD-LHR
2h 30mdirect
18:45 - 22:10LHR-MAD
2h 25mdirect
Wed, 27 Nov - Sat, 30 Nov
14:35 - 21:35BCN-LHR
8h 00m1 stop
09:55 - 13:05LHR-BCN
2h 10mdirect
Sat, 23 Nov - Tue, 26 Nov
14:10 - 11:25LPA-LHR
21h 15m1 stop
06:00 - 13:25LHR-LPA
7h 25m1 stop
£142TAP AIR PORTUGAL
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Wed, 27 Nov - Fri, 29 Nov
06:00 - 12:40AGP-LHR
7h 40m1 stop
08:15 - 23:15LHR-AGP
14h 00m1 stop
£146TAP AIR PORTUGAL
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Sat, 23 Nov - Sat, 30 Nov
10:45 - 12:15MAD-LHR
2h 30mdirect
16:35 - 20:05LHR-MAD
2h 30mdirect
£150Iberia
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Sun, 24 Nov - Tue, 26 Nov
15:35 - 17:00BCN-LHR
2h 25mdirect
07:20 - 22:50LHR-BCN
14h 30m1 stop
£150Iberia
Find Deal
Wed, 27 Nov - Sun, 1 Dec
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£56Vueling
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Fri, 10 Jan - Mon, 13 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£58Vueling
Find Deal
Thu, 16 Jan - Sat, 18 Jan
07:50 - 09:10BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£59Vueling
Find Deal
Sun, 19 Jan - Wed, 22 Jan
18:45 - 20:05BCN-LHR
2h 20mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
£59Vueling
Find Deal
Fri, 10 Jan - Sun, 12 Jan
15:05 - 16:35MAD-LHR
2h 30mdirect
19:05 - 22:30LHR-MAD
2h 25mdirect
£75Iberia
Find Deal
Sat, 25 Jan - Wed, 29 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Fri, 17 Jan - Mon, 20 Jan
16:45 - 18:15MAD-LHR
2h 30mdirect
07:20 - 10:50LHR-MAD
2h 30mdirect
£78Iberia
Find Deal
Sat, 1 Feb - Sun, 2 Feb
20:55 - 22:20BCN-LHR
2h 25mdirect
09:55 - 13:05LHR-BCN
2h 10mdirect
Mon, 13 Jan - Thu, 16 Jan
06:40 - 08:15BCN-LHR
2h 35mdirect
09:05 - 12:20LHR-BCN
2h 15mdirect
£81British Airways
Find Deal
Wed, 19 Feb - Thu, 27 Feb
16:45 - 18:15MAD-LHR
2h 30mdirect
10:05 - 13:30LHR-MAD
2h 25mdirect
£83British Airways
Find Deal
Sat, 15 Mar - Tue, 18 Mar

Vueling flights from Spain to London Heathrow Airport

Our best Vueling deals on Spain to London Heathrow Airport flight tickets
Vueling
10 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
13 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
16 Jan
BCN18:45Barcelona-El Prat
2h 20m
LHR20:05London Heathrow
18 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat
Vueling
19 Jan
BCN07:50Barcelona-El Prat
2h 20m
LHR09:10London Heathrow
22 Jan
LHR20:50London Heathrow
2h 09m
BCN23:59Barcelona-El Prat

Scandinavian Airlines flights from Spain to London Heathrow Airport

Our best Scandinavian Airlines deals on Spain to London Heathrow Airport flight tickets
Scandinavian Airlines
14 Mar
ALC11:20Alicante
9h 35m
1 stop
LHR19:55London Heathrow
15 Mar
LHR06:40London Heathrow
11h 30m
1 stop
ALC19:10Alicante
Scandinavian Airlines
12 Mar
ALC11:20Alicante
11h 00m
1 stop
LHR21:20London Heathrow
22 Mar
LHR10:35London Heathrow
7h 35m
1 stop
ALC19:10Alicante
Scandinavian Airlines
24 Nov
ALC10:50Alicante
10h 05m
1 stop
LHR19:55London Heathrow
27 Nov
LHR21:05London Heathrow
12h 25m
1 stop
ALC10:30Alicante

See travel insights to London from

How to get the cheapest flight ticket from Spain 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

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

In general, November is the cheapest month to fly from Spain to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £96. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Spain averaging around £98.

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

On average, the least expensive day to fly to London Heathrow Airport from Spain is on a Saturday. momondo users have found tickets for Saturday departures for as low as £121. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £182.

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 morning. momondo users have found flights departing from Spain to London Heathrow Airport in the morning for as low as £134. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £182 on average. Flights to London Heathrow Airport from Spain at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Spain to London Heathrow flight route?

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

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

Most flyers found that booking tickets 47 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £130. However, in the past 72 hours, people saw flights from Spain for as low as £68.

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

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

Can stopping save me money on Spain to London Heathrow Airport flights?

You could potentially save up to 69% on your flight if you consider stops on a Spain to London Heathrow Airport flight.

Cheap Spain to London Heathrow Airport flight deals and tips

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

Best price found

£21

Fastest flight time

2h 20m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Spain in the past 72 hours is £21. The best return flight deal from Spain to London Heathrow Airport found on momondo in the last 72 hours is £56.
The fastest flight from Spain to London Heathrow Airport takes 2h 20m
Direct flights go from Spain to London Heathrow Airport every day.

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

    Prices for flights from Spain to London Heathrow Airport were last updated today.

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

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

    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 Spain 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 Spain to London Heathrow Airport?


Best airlines flying from Spain to London Heathrow Airport

Compare and see reviews for airlines that fly from Spain to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom £52Free CancellationRating
7.1
1,200 reviews
Search Vueling flights
British AirwaysPriceFrom £85Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
IberiaPriceFrom £85Free CancellationRating
7.0
2,665 reviews
Search Iberia flights

Why use momondo?

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

It is quick and easy to find Spain to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

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

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

Once you have performed a search for Spain to London 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 Spain to London right now. Can momondo alert me if prices change?

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