YXU - BCN

C$ 623 Find Cheap Flights from London to Barcelona

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 Barcelona-El Prat departing on 9/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Barcelona, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 853
Air Canada
Mon 23/3Thu 9/4
YXU - BCN • 2 stops
Cheapest one-way flights
C$ 623
Multiple Airlines
Fri 9/1
YXU - BCN • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Barcelona-El Prat (YXU-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Barcelona-El Prat 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 Barcelona-El Prat

Mon, 23 Mar - Thu, 9 Apr
Air Canada Logo
9:25 a.m. - 8:35 a.m.YXU-BCN
18h 10m2 stops
Air Canada Logo
1:15 p.m. - 8:43 a.m.BCN-YXU
25h 28m1 stop
C$ 853Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
9:25 a.m. - 2:05 p.m.YXU-BCN
22h 40m2 stops
Air Canada Logo
1:35 p.m. - 8:46 a.m.BCN-YXU
25h 11m2 stops
C$ 893Air Canada
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
9:25 a.m. - 2:05 p.m.YXU-BCN
22h 40m2 stops
Air Canada Logo
1:35 p.m. - 8:46 a.m.BCN-YXU
25h 11m2 stops
C$ 894Air Canada
Find Deal
Mon, 23 Mar - Thu, 9 Apr
United Airlines Logo
9:25 a.m. - 9:00 a.m.YXU-BCN
18h 35m2 stops
United Airlines Logo
7:55 a.m. - 9:18 p.m.BCN-YXU
19h 23m3 stops
C$ 1,320United Airlines
Find Deal
Mon, 23 Mar - Thu, 9 Apr
Multiple Airlines Logo
8:10 p.m. - 1:20 p.m.YXU-BCN
36h 10m3 stops
Multiple Airlines Logo
7:20 a.m. - 6:35 a.m.BCN-YXU
29h 15m3 stops
C$ 1,343Multiple Airlines
Find Deal
Tue, 19 May - Tue, 2 Jun
Air Canada Logo
6:15 a.m. - 9:20 a.m.YXU-BCN
21h 05m1 stop
Air Canada Logo
1:50 p.m. - 9:17 a.m.BCN-YXU
25h 27m2 stops
C$ 2,629Air Canada
Find Deal
Tue, 19 May - Tue, 2 Jun
Multiple Airlines Logo
3:35 p.m. - 11:05 a.m.YXU-BCN
13h 30m2 stops
Multiple Airlines Logo
11:25 a.m. - 7:07 p.m.BCN-YXU
37h 42m2 stops
C$ 3,249Multiple Airlines
Find Deal
Tue, 19 May - Tue, 2 Jun
Air Canada Logo
9:55 a.m. - 9:20 a.m.YXU-BCN
17h 25m1 stop
Air Canada Logo
1:15 p.m. - 9:17 a.m.BCN-YXU
26h 02m1 stop
C$ 3,375Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for London to Barcelona-El Prat flights

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

Which airlines fly direct between London and Barcelona-El Prat Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London to Barcelona-El Prat Airport.

There is just one airline that flies from London to Barcelona-El Prat Airport direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is C$ 1,008.

Good to know

Cheapest flightC$ 623
Flight from London to Barcelona-El Prat

When to book flights from London to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from London to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Barcelona-El Prat flights

  • What is the cheapest flight from London to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from London to Barcelona-El Prat Airport was C$ 623 for a one-way ticket and C$ 853 for a round-trip.

  • Which aircraft models fly most regularly from London to Barcelona-El Prat?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Barcelona-El Prat?

    Star Alliance is the only airline alliance operating flights between London and Barcelona-El Prat.

  • How does KAYAK find such low prices on flights from London to Barcelona-El Prat?

    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 Barcelona-El Prat.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona-El Prat from London 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 Barcelona-El Prat?

    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 to Barcelona-El Prat with an airline and back to London with another airline.

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

    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 to Barcelona-El Prat from London 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 Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from London to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Barcelona-El Prat? 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 10469 reviews
7.1Comfort
6.8Entertainment
7.8Crew
7.3Boarding
6.3Food
Airline reviews

Digital check in is very poor with air canada compaired to other airlines

6.0 GoodToshi, Nov 2025YYZ - ATL
Read more Air Canada reviews

Digital check in is very poor with air canada compaired to other airlines

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

Seats were so small. I’m 6ft and a good 20% of me hung out into the aisle and the flight attendants come dashing with the cart. On multiple occasions they hit me before saying mind your elbows and knees. I’m like, yes, but where do i put them. There isn’t a space that exists that i can fold into. The carts are so close to the seats when they pass through that i regularly felt water dripping on me as they poured drinks. Overall 3/10 experience. Highly unlikely to recommend

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

On board WiFi is a bit flaky. Good for streaming music but getting Air Canada’s entertainment to play was hit and miss.

Would have preferred a better food menu. Other than that, no complaints.

Flight was excellent. The staff was a great comfort with the Captain meeting everyone on board The delay was unforeseen but an inconvenience.almost 3hours was too long to sit in the plane before the flight.

Good but need to be better with the flight times.

The staff was great and made the long trip easy peasy!

Everything you need to know for your flight from London to Barcelona-El Prat

Information on your arrival and departure airports