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Cheap flights from London, Ontario to Barcelona from C$ 654

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, Ontario to Barcelona departing on 13/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
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$ 1,086Air Canada
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$ 1,087Air Canada
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
5:40 a.m. - 8:00 a.m.
YXU
-
BCN
20h 20m
2 stops
Air Canada Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,089Air Canada
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
5:40 a.m. - 8:00 a.m.
YXU
-
BCN
20h 20m
2 stops
Air Canada Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,090Air 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$ 1,093Air Canada
Fri, 11 Sep - Tue, 15 Sep
Air Canada Logo
5:40 a.m. - 8:00 a.m.
YXU
-
BCN
20h 20m
2 stops
Air Canada Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,094Air Canada
Fri, 18 Sep - Tue, 22 Sep
Multiple Airlines Logo
10:05 a.m. - 9:20 a.m.
YXU
-
BCN
17h 15m
1 stop
Multiple Airlines Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,131Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug
Multiple Airlines Logo
10:05 a.m. - 8:00 a.m.
YXU
-
BCN
15h 55m
2 stops
Multiple Airlines Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,135Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug
Multiple Airlines Logo
10:05 a.m. - 8:00 a.m.
YXU
-
BCN
15h 55m
2 stops
Multiple Airlines Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,153Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug

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United Airlines flights from London, Ontario to Barcelona-El Prat Airport

Our best United Airlines deals on London, Ontario to Barcelona-El Prat Airport flight tickets
United Airlines
8 Jul
YXU6:20 p.m.London
32h 00m
2 stops
BCN8:20 a.m.Barcelona-El Prat
15 Jul
BCN3:15 p.m.Barcelona-El Prat
29h 37m
2 stops
YXU2:52 p.m.London
C$ 1,220
United Airlines
8 Jul
YXU10:05 a.m.London
16h 15m
2 stops
BCN8:20 a.m.Barcelona-El Prat
15 Jul
BCN7:55 a.m.Barcelona-El Prat
18h 37m
3 stops
YXU8:32 p.m.London
C$ 1,256
United Airlines
8 Jul
YXU10:05 a.m.London
16h 15m
3 stops
BCN8:20 a.m.Barcelona-El Prat
15 Jul
BCN8:00 a.m.Barcelona-El Prat
18h 32m
3 stops
YXU8:32 p.m.London
C$ 1,547

Air Canada flights from London, Ontario to Barcelona-El Prat Airport

Our best Air Canada deals on London, Ontario to Barcelona-El Prat Airport flight tickets
Air Canada
11 Sep
YXU5:40 a.m.London
21h 40m
1 stop
BCN9:20 a.m.Barcelona-El Prat
15 Sep
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,085
Air Canada
11 Sep
YXU5:40 a.m.London
21h 40m
1 stop
BCN9:20 a.m.Barcelona-El Prat
15 Sep
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,086
Air Canada
11 Sep
YXU5:40 a.m.London
21h 40m
1 stop
BCN9:20 a.m.Barcelona-El Prat
15 Sep
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,087

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Barcelona-El Prat Airport 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 15 June 2026.
Use the filters below to find and compare flights from London, Ontario to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 11/9

5:40 a.m.-9:20 a.m.

1 stop21h 40m

Barcelona-El Prat

Tue 15/9

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,085

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 11/9

5:40 a.m.-9:20 a.m.

1 stop21h 40m

Barcelona-El Prat

Tue 15/9

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,086

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 11/9

5:40 a.m.-9:20 a.m.

1 stop21h 40m

Barcelona-El Prat

Tue 15/9

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,087

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 11/9

5:40 a.m.-8:00 a.m.

2 stops20h 20m

Barcelona-El Prat

Tue 15/9

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,089

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 11/9

5:40 a.m.-8:00 a.m.

2 stops20h 20m

Barcelona-El Prat

Tue 15/9

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,090
Quickest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 11/9

3:30 p.m.-9:20 a.m.

1 stop11h 50m

Barcelona-El Prat

Tue 15/9

12:15 p.m.-9:40 p.m.

2 stops15h 25m

C$ 1,093

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 18/9

5:40 a.m.-8:00 a.m.

2 stops20h 20m

Barcelona-El Prat

Tue 22/9

12:15 p.m.-9:40 p.m.

2 stops15h 25m

C$ 1,094

LondonBarcelona

YXU - BCN

YXUBCN

London

Thu 20/8

10:05 a.m.-9:20 a.m.

1 stop17h 15m

Barcelona-El Prat

Mon 24/8

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,131

LondonBarcelona

YXU - BCN

YXUBCN

London

Thu 20/8

10:05 a.m.-8:00 a.m.

2 stops15h 55m

Barcelona-El Prat

Mon 24/8

1:15 p.m.-9:40 p.m.

1 stop14h 25m

C$ 1,135

LondonBarcelona

YXU - BCN

YXUBCN

London

Thu 20/8

10:05 a.m.-8:00 a.m.

2 stops15h 55m

Barcelona-El Prat

Mon 24/8

12:15 p.m.-9:40 p.m.

2 stops15h 25m

C$ 1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from London, Ontario 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 airline that flies from London to Barcelona-El Prat?

Air Canada and United Airlines are the most popular carriers operating from London to Barcelona-El Prat

Which airlines fly to Barcelona-El Prat Airport?

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Barcelona-El Prat Airport from London, Ontario according to our data. Air Canada is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Barcelona-El Prat Airport. Keep in mind that there are 17 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario 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, Ontario to Barcelona-El Prat Airport (YXU to BCN) flight deals and tips

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

Fastest flight time

25h 35m

Direct flights

None
The fastest flight from London, Ontario to Barcelona-El Prat Airport takes 25h 35m
There are no direct flights from London, Ontario to Barcelona-El Prat Airport. There are no popular flight routes from London, Ontario to Barcelona-El Prat Airport.
Search flight deals

Frequently asked questions about flying from London, Ontario to Barcelona-El Prat Airport

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

    The distance between London and Barcelona-El Prat is about 6564.3 km. By plane, this route typically takes 25h 35m.

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

    Prices for flights from London Airport to Barcelona-El Prat Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Barcelona-El Prat Airport.

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

    The required travel and health documents for your Barcelona-El Prat 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 Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from London, Ontario to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from London, Ontario to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 907Free CancellationRating
7.1
11,194 reviews
Search Air Canada flights

Travelling to a place near Barcelona?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Barcelona . Millions of users trust and use momondo every year so you are in good hands.

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 helps you find the best flight between London and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Barcelona from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Barcelona-El Prat Airport trip

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