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Cheap flights from London, Ontario to Barcelona from C$ 723

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 19/9. 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

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
10:05 a.m. - 9:20 a.m.YXU  London-BCN Barcelona-El Prat
17h 15m1 stop Toronto Pearson Intl
Air Canada Logo
1:15 p.m. - 2:55 p.m.BCN  Barcelona-El Prat-YXU London
31h 40m1 stop Toronto Pearson Intl
C$ 1,017Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
10:05 a.m. - 9:20 a.m.YXU  London-BCN Barcelona-El Prat
17h 15m1 stop Toronto Pearson Intl
Air Canada Logo
1:15 p.m. - 2:55 p.m.BCN  Barcelona-El Prat-YXU London
31h 40m1 stop Toronto Pearson Intl
C$ 1,020Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
15h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:15 p.m. - 9:40 p.m.BCN  Barcelona-El Prat-YXU London
14h 25m1 stop Toronto Pearson Intl
C$ 1,022Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
15h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:15 p.m. - 9:40 p.m.BCN  Barcelona-El Prat-YXU London
14h 25m1 stop Toronto Pearson Intl
C$ 1,024Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
3:30 p.m. - 9:20 a.m.YXU  London-BCN Barcelona-El Prat
11h 50m1 stop Toronto Pearson Intl
Air Canada Logo
1:15 p.m. - 2:55 p.m.BCN  Barcelona-El Prat-YXU London
31h 40m1 stop Toronto Pearson Intl
C$ 1,026Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
15h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 p.m. - 9:40 p.m.BCN  Barcelona-El Prat-YXU London
15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 1,027Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
15h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:15 p.m. - 9:40 p.m.BCN  Barcelona-El Prat-YXU London
15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 1,028Air Canada
Sun, 4 Oct - Thu, 8 Oct
Air Canada Logo
5:40 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
20h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:15 p.m. - 9:40 p.m.BCN  Barcelona-El Prat-YXU London
14h 25m1 stop Toronto Pearson Intl
C$ 1,030Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
15h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 a.m. - 5:45 p.m.BCN  Barcelona-El Prat-YXU London
17h 45m2 stops Zurich Toronto Pearson Intl
C$ 1,049Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.YXU  London-BCN Barcelona-El Prat
15h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 a.m. - 5:45 p.m.BCN  Barcelona-El Prat-YXU London
17h 45m2 stops Zurich Toronto Pearson Intl
C$ 1,052Air Canada
Sun, 11 Oct - Thu, 15 Oct

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Air Canada flights from London, Ontario to Barcelona

Our best Air Canada deals on London, Ontario to Barcelona flight tickets
Air Canada
4 Oct
YXU10:05 a.m.London
17h 15m
1 stop
BCN9:20 a.m.Barcelona-El Prat
8 Oct
BCN1:15 p.m.Barcelona-El Prat
31h 40m
1 stop
YXU2:55 p.m.London
C$ 1,017
Air Canada
4 Oct
YXU10:05 a.m.London
17h 15m
1 stop
BCN9:20 a.m.Barcelona-El Prat
8 Oct
BCN1:15 p.m.Barcelona-El Prat
31h 40m
1 stop
YXU2:55 p.m.London
C$ 1,020
Air Canada
4 Oct
YXU10:05 a.m.London
15h 55m
2 stops
BCN8:00 a.m.Barcelona-El Prat
8 Oct
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,022

WestJet flights from London, Ontario to Barcelona

Our best WestJet deals on London, Ontario to Barcelona flight tickets
WestJet
10 Aug
YXU5:55 p.m.London
36h 35m
1 stop
BCN12:30 p.m.Barcelona-El Prat
16 Aug
BCN3:00 p.m.Barcelona-El Prat
20h 20m
1 stop
YXU5:20 a.m.London
C$ 2,043
WestJet
10 Aug
YXU5:55 p.m.London
36h 35m
1 stop
BCN12:30 p.m.Barcelona-El Prat
15 Aug
BCN3:00 p.m.Barcelona-El Prat
20h 20m
1 stop
YXU5:20 a.m.London
C$ 2,989

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 9 August 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 London - BCN Barcelona-El Prat

YXUBCN

London

Sun 4/10

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

1 stop17h 15m

Barcelona-El Prat

Thu 8/10

1:15 p.m.-2:55 p.m.

1 stop31h 40m

C$ 1,017

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 4/10

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

1 stop17h 15m

Barcelona-El Prat

Thu 8/10

1:15 p.m.-2:55 p.m.

1 stop31h 40m

C$ 1,020
Quickest round-trip

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 4/10

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

2 stops15h 55m

Barcelona-El Prat

Thu 8/10

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

1 stop14h 25m

C$ 1,022

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 4/10

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

2 stops15h 55m

Barcelona-El Prat

Thu 8/10

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

1 stop14h 25m

C$ 1,024

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 11/10

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

1 stop11h 50m

Barcelona-El Prat

Thu 15/10

1:15 p.m.-2:55 p.m.

1 stop31h 40m

C$ 1,026

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 4/10

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

2 stops15h 55m

Barcelona-El Prat

Thu 8/10

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

2 stops15h 25m

C$ 1,027

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 4/10

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

2 stops15h 55m

Barcelona-El Prat

Thu 8/10

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

2 stops15h 25m

C$ 1,028

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 11/10

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

2 stops20h 20m

Barcelona-El Prat

Thu 15/10

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

1 stop14h 25m

C$ 1,030

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 11/10

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

2 stops15h 55m

Barcelona-El Prat

Thu 15/10

6:00 a.m.-5:45 p.m.

2 stops17h 45m

C$ 1,049

LondonBarcelona

YXU London - BCN Barcelona-El Prat

YXUBCN

London

Sun 11/10

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

2 stops15h 55m

Barcelona-El Prat

Thu 15/10

6:00 a.m.-5:45 p.m.

2 stops17h 45m

C$ 1,052

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

WestJet is the most popular carrier operating from London to Barcelona

Which airlines fly to Barcelona?

Air Canada, Lufthansa and British Airways 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 65% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 17 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

11h 50m

Direct flights

None
The fastest flight from London, Ontario to Barcelona takes 11h 50m
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 11h 50m.

  • 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 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.

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.

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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