C$ 657 Find Cheap Flights from London to Spain – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Spain departing on 22/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from London to Spain

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Spain

Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
5:40 a.m. - 9:20 a.m.
YXU
-
BCN
21h 40m
1 stop
Air Canada Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,085Air Canada
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
3:30 p.m. - 9:20 a.m.
YXU
-
BCN
11h 50m
1 stop
Air Canada Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,089Air Canada
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
5:40 a.m. - 5:55 p.m.
YXU
-
BCN
30h 15m
2 stops
Air Canada Logo
1:15 p.m. - 9:20 a.m.
BCN
-
YXU
26h 05m
1 stop
C$ 1,136Air Canada
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
3:30 p.m. - 5:55 p.m.
YXU
-
BCN
20h 25m
2 stops
Air Canada Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,141Air Canada
Tue, 18 Aug - Sat, 12 Sep
WestJet Logo
2:40 p.m. - 9:35 a.m.
YXU
-
MAD
36h 55m
2 stops
WestJet Logo
10:55 a.m. - 1:50 p.m.
MAD
-
YXU
32h 55m
3 stops
C$ 1,167WestJet
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
3:30 p.m. - 9:20 a.m.
YXU
-
BCN
11h 50m
1 stop
Air Canada Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,203Air Canada
Tue, 18 Aug - Sat, 12 Sep
Lufthansa Logo
10:05 a.m. - 8:50 a.m.
YXU
-
MAD
16h 45m
1 stop
Lufthansa Logo
1:30 p.m. - 9:40 p.m.
MAD
-
YXU
14h 10m
1 stop
C$ 1,269Lufthansa
Tue, 18 Aug - Sat, 12 Sep
Lufthansa Logo
3:30 p.m. - 8:50 a.m.
YXU
-
MAD
11h 20m
1 stop
Lufthansa Logo
12:45 p.m. - 9:40 p.m.
MAD
-
YXU
14h 55m
2 stops
C$ 1,275Lufthansa
Fri, 28 Aug - Wed, 9 Sep
Multiple Airlines Logo
10:05 a.m. - 12:05 a.m.
YXU
-
AGP
32h 00m
2 stops
Multiple Airlines Logo
6:30 a.m. - 9:40 p.m.
AGP
-
YXU
21h 10m
2 stops
C$ 1,332Multiple Airlines
Fri, 28 Aug - Wed, 9 Sep
Multiple Airlines Logo
6:10 a.m. - 9:45 p.m.
YXU
-
AGP
33h 35m
3 stops
Multiple Airlines Logo
8:45 p.m. - 5:20 a.m.
AGP
-
YXU
38h 35m
3 stops
C$ 1,467Multiple Airlines
Booking Insights

KAYAK's insights & trends for London to Spain flights

Get data-powered insights and trends into flights from London to Spain to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to Spain?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from London to Spain were found on Air Canada (C$ 1,089) and WestJet (C$ 1,167).

Good to know

Cheapest flightC$ 657
Flight from London to Barcelona

FAQs - booking Spain flights

  • How does KAYAK find such low prices on flights from London to Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Spain is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Spain with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to Spain

 
Need help choosing which airline to fly with from London to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11154 reviews
7.8Crew
7.3Boarding
6.8Entertainment
6.3Food
7.1Comfort
Airline reviews

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

6.0 GoodAnonymous, Jun 2026
YYZ - SJO
Read more Air Canada reviews

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Received an email a few hours before boarding that wifi and seatback entertainment would not be available. There was no explanation for this. We were served 1 x 20 gram granola bar as a snack (not even a full granola bar) which was really embarrassing. The crew was lovely (none of this was their fault) and the flight was successful, but the aircraft itself was falling apart on the inside. Overhead comfort control panels were worn and some were hanging out and non functional, This aircraft needs to be upgraded.

It was a nice and smooth trip. Gave a friendly environment throughout the journey.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

Staff were very friendly. Plane left on time and arrived on time.

Delays. Poor support booking a hotel after a diverted flight.

The Air Canada AC1 flight from Toronto to Tokyo on May 16 was great overall. Service, crew, food and entertainment were all excellent and everything ran smoothly. We had emergency exit seats so legroom was amazing, but the seats themselves weren’t very comfortable and the plane feels like it could use an upgrade for a long-haul flight. Aside from that, everything else was perfect.

Air traffic delay meant boarding started, then plane was evacuated and passengers sent back to the terminal for 1 hour. Very little information shared.

The long delay was the worst part of the flight.

Everything you need to know for your flight from London to Spain

Information on your arrival and departure airports