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Cheap flights from London, Ontario to Barcelona from C$ 637

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 24/5. 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, Ontario to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:30 a.m. - 8:20 a.m.
YXU
-
BCN
16h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,049Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
12:20 p.m. - 8:20 a.m.
YXU
-
BCN
14h 00m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,051Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
9:30 a.m. - 8:20 a.m.
YXU
-
BCN
16h 50m
2 stops
Air Canada Logo
12:15 p.m. - 9:38 p.m.
BCN
-
YXU
15h 23m
2 stops
C$ 1,053Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
12:20 p.m. - 8:20 a.m.
YXU
-
BCN
14h 00m
2 stops
Air Canada Logo
12:15 p.m. - 5:33 p.m.
BCN
-
YXU
35h 18m
2 stops
C$ 1,055Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
6:10 p.m. - 1:15 p.m.
YXU
-
BCN
37h 05m
2 stops
Air Canada Logo
1:25 p.m. - 5:33 p.m.
BCN
-
YXU
34h 08m
2 stops
C$ 1,226Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
6:10 p.m. - 1:15 p.m.
YXU
-
BCN
37h 05m
2 stops
Air Canada Logo
1:25 p.m. - 11:43 a.m.
BCN
-
YXU
52h 18m
2 stops
C$ 1,228Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
5:10 a.m. - 9:00 a.m.
YXU
-
BCN
21h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,308Air Canada
Sat, 2 May - Wed, 6 May
United Airlines Logo
9:30 a.m. - 8:20 a.m.
YXU
-
BCN
40h 50m
2 stops
United Airlines Logo
11:15 a.m. - 9:38 p.m.
BCN
-
YXU
16h 23m
2 stops
C$ 1,340United Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
2:40 p.m. - 12:10 a.m.
YXU
-
BCN
27h 30m
3 stops
Multiple Airlines Logo
11:10 p.m. - 1:50 p.m.
BCN
-
YXU
44h 40m
3 stops
C$ 1,415Multiple Airlines
Sun, 17 May - Wed, 20 May
Air Canada Logo
6:10 p.m. - 2:05 p.m.
YXU
-
BCN
13h 55m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,420Air Canada
Sat, 2 May - Wed, 6 May

United Airlines flights from London, Ontario to Barcelona

Our best United Airlines deals on London, Ontario to Barcelona flight tickets
United Airlines
11 May
YXU9:30 a.m.London
40h 50m
2 stops
BCN8:20 a.m.Barcelona-El Prat
18 May
BCN11:15 a.m.Barcelona-El Prat
16h 23m
2 stops
YXU9:38 p.m.London
C$ 1,340
United Airlines
11 May
YXU12:20 p.m.London
14h 00m
2 stops
BCN8:20 a.m.Barcelona-El Prat
18 May
BCN7:55 a.m.Barcelona-El Prat
19h 43m
3 stops
YXU9:38 p.m.London
C$ 1,455

WestJet flights from London, Ontario to Barcelona

Our best WestJet deals on London, Ontario to Barcelona flight tickets
WestJet
11 May
YXU5:55 p.m.London
36h 35m
1 stop
BCN12:30 p.m.Barcelona-El Prat
18 May
BCN11:25 a.m.Barcelona-El Prat
32h 25m
2 stops
YXU1:50 p.m.London
C$ 1,552
WestJet
17 May
YXU2:40 p.m.London
37h 25m
2 stops
BCN10:05 a.m.Barcelona-El Prat
20 May
BCN3:00 p.m.Barcelona-El Prat
52h 50m
2 stops
YXU1:50 p.m.London
C$ 1,578
WestJet
2 May
YXU6:10 a.m.London
24h 20m
1 stop
BCN12:30 p.m.Barcelona-El Prat
6 May
BCN3:00 p.m.Barcelona-El Prat
20h 20m
1 stop
YXU5:20 a.m.London
C$ 2,472

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario 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 13 April 2026.
Use the filters below to find and compare flights from London, Ontario to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

9:30 a.m.-8:20 a.m.

2 stops16h 50m

Barcelona-El Prat

Wed 6/5

1:15 p.m.-9:38 p.m.

1 stop14h 23m

C$ 1,049

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

12:20 p.m.-8:20 a.m.

2 stops14h 00m

Barcelona-El Prat

Wed 6/5

1:15 p.m.-9:38 p.m.

1 stop14h 23m

C$ 1,051

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

9:30 a.m.-8:20 a.m.

2 stops16h 50m

Barcelona-El Prat

Wed 6/5

12:15 p.m.-9:38 p.m.

2 stops15h 23m

C$ 1,053

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

12:20 p.m.-8:20 a.m.

2 stops14h 00m

Barcelona-El Prat

Wed 6/5

12:15 p.m.-5:33 p.m.

2 stops35h 18m

C$ 1,055

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

6:10 p.m.-1:15 p.m.

2 stops37h 05m

Barcelona-El Prat

Wed 6/5

1:25 p.m.-5:33 p.m.

2 stops34h 08m

C$ 1,226

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

6:10 p.m.-1:15 p.m.

2 stops37h 05m

Barcelona-El Prat

Wed 6/5

1:25 p.m.-11:43 a.m.

2 stops52h 18m

C$ 1,228

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

5:10 a.m.-9:00 a.m.

2 stops21h 50m

Barcelona-El Prat

Wed 6/5

1:15 p.m.-9:38 p.m.

1 stop14h 23m

C$ 1,308

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 11/5

9:30 a.m.-8:20 a.m.

2 stops40h 50m

Barcelona-El Prat

Mon 18/5

11:15 a.m.-9:38 p.m.

2 stops16h 23m

C$ 1,340

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 17/5

2:40 p.m.-12:10 a.m.

3 stops27h 30m

Barcelona-El Prat

Wed 20/5

11:10 p.m.-1:50 p.m.

3 stops44h 40m

C$ 1,415
Quickest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 2/5

6:10 p.m.-2:05 p.m.

2 stops13h 55m

Barcelona-El Prat

Wed 6/5

1:15 p.m.-9:38 p.m.

1 stop14h 23m

C$ 1,420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

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?

Lufthansa and United Airlines are the most popular carriers operating from London to Barcelona

Which airlines fly to Barcelona?

Air Canada, WestJet and Lufthansa are the top three most popular airlines that fly to Barcelona from London, Ontario according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 19 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to Barcelona flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from London, Ontario to Barcelona takes 14h 00m
There are no direct flights from London, Ontario to Barcelona. There are no popular flight routes from London, Ontario to Barcelona.
Search flight deals

Frequently asked questions about flying from London, Ontario to Barcelona

  • How far is London to Barcelona by plane?

    There are 6565.7 km between London and Barcelona. By plane, this route typically takes 14h 00m.

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

    Prices for flights from London Airport to Barcelona are refreshed on a daily basis.

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

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

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

    The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London, Ontario to Barcelona

Compare and see reviews for airlines that fly from London, Ontario to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 898Free CancellationRating
7.1
10,918 reviews
Search Air Canada flights

Why use momondo?

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

Finding the right flight to Barcelona from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Barcelona from London with this policy.

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.

An easier way to manage your Barcelona trip

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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