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Cheap flights from London, Ontario to Barcelona from C$ 504

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 9/8. 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
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$ 1,023Air Canada
Sun, 27 Sep - Thu, 1 Oct
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$ 1,025Air Canada
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.
YXU
-
BCN
15h 55m
2 stops
Air Canada Logo
1:15 p.m. - 9:40 p.m.
BCN
-
YXU
14h 25m
1 stop
C$ 1,028Air Canada
Sun, 27 Sep - Thu, 1 Oct
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$ 1,029Air Canada
Sun, 27 Sep - Thu, 1 Oct
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$ 1,030Air Canada
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
10:05 a.m. - 8:00 a.m.
YXU
-
BCN
15h 55m
2 stops
Air Canada Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,033Air Canada
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
3:30 p.m. - 2:05 p.m.
YXU
-
BCN
16h 35m
2 stops
Air Canada Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,057Air Canada
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
3:30 p.m. - 1:15 p.m.
YXU
-
BCN
15h 45m
2 stops
Air Canada Logo
12:15 p.m. - 9:40 p.m.
BCN
-
YXU
15h 25m
2 stops
C$ 1,069Air Canada
Sun, 27 Sep - Thu, 1 Oct
Air Canada Logo
10:05 a.m. - 9:20 a.m.
YXU
-
BCN
17h 15m
1 stop
Air Canada Logo
1:15 p.m. - 2:50 p.m.
BCN
-
YXU
31h 35m
1 stop
C$ 1,081Air Canada
Sun, 20 Sep - Thu, 24 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$ 1,086Air Canada
Sun, 20 Sep - Thu, 24 Sep

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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
27 Sep
YXU3:30 p.m.London
11h 50m
1 stop
BCN9:20 a.m.Barcelona-El Prat
1 Oct
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,023
Air Canada
27 Sep
YXU3:30 p.m.London
11h 50m
1 stop
BCN9:20 a.m.Barcelona-El Prat
1 Oct
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,025
Air Canada
27 Sep
YXU10:05 a.m.London
15h 55m
2 stops
BCN8:00 a.m.Barcelona-El Prat
1 Oct
BCN1:15 p.m.Barcelona-El Prat
14h 25m
1 stop
YXU9:40 p.m.London
C$ 1,028

WestJet flights from London, Ontario to Barcelona

Our best WestJet deals on London, Ontario to Barcelona flight tickets
WestJet
23 Aug
YXU2:40 p.m.London
37h 25m
2 stops
BCN10:05 a.m.Barcelona-El Prat
30 Aug
BCN3:00 p.m.Barcelona-El Prat
52h 50m
2 stops
YXU1:50 p.m.London
C$ 1,112
WestJet
23 Aug
YXU2:40 p.m.London
37h 25m
2 stops
BCN10:05 a.m.Barcelona-El Prat
30 Aug
BCN3:00 p.m.Barcelona-El Prat
31h 45m
1 stop
YXU4:45 p.m.London
C$ 1,247

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 11 July 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
Quickest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

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

1 stop11h 50m

Barcelona-El Prat

Thu 1/10

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

1 stop14h 25m

C$ 1,023

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

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

1 stop11h 50m

Barcelona-El Prat

Thu 1/10

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

1 stop14h 25m

C$ 1,025

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

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

2 stops15h 55m

Barcelona-El Prat

Thu 1/10

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

1 stop14h 25m

C$ 1,028

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

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

2 stops20h 20m

Barcelona-El Prat

Thu 1/10

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

1 stop14h 25m

C$ 1,029

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

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

2 stops20h 20m

Barcelona-El Prat

Thu 1/10

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

1 stop14h 25m

C$ 1,030

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

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

2 stops15h 55m

Barcelona-El Prat

Thu 1/10

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

2 stops15h 25m

C$ 1,033

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

3:30 p.m.-2:05 p.m.

2 stops16h 35m

Barcelona-El Prat

Thu 1/10

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

2 stops15h 25m

C$ 1,057

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 27/9

3:30 p.m.-1:15 p.m.

2 stops15h 45m

Barcelona-El Prat

Thu 1/10

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

2 stops15h 25m

C$ 1,069

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 20/9

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

1 stop17h 15m

Barcelona-El Prat

Thu 24/9

1:15 p.m.-2:50 p.m.

1 stop31h 35m

C$ 1,081

LondonBarcelona

YXU - BCN

YXUBCN

London

Sun 20/9

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

2 stops20h 20m

Barcelona-El Prat

Thu 24/9

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

1 stop14h 25m

C$ 1,086

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Air Canada 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 66% 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

15h 45m

Direct flights

None
The fastest flight from London, Ontario to Barcelona takes 15h 45m
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 15h 45m.

  • 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