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Cheap flights from London, Ontario to Barcelona from C$ 718

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
12:15 p.m. - 9:38 p.m.
BCN
-
YXU
15h 23m
2 stops
C$ 946Air Canada
Mon, 25 May - Fri, 29 May
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
12:15 p.m. - 8:53 a.m.
BCN
-
YXU
26h 38m
2 stops
C$ 949Air Canada
Mon, 25 May - Fri, 29 May
Air Canada Logo
6:10 p.m. - 8:50 a.m.
YXU
-
BCN
32h 40m
2 stops
Air Canada Logo
12:15 p.m. - 9:38 p.m.
BCN
-
YXU
15h 23m
2 stops
C$ 953Air Canada
Thu, 7 May - Thu, 14 May
Air Canada Logo
9:30 a.m. - 9:40 a.m.
YXU
-
BCN
18h 10m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 975Air Canada
Thu, 7 May - Thu, 14 May
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
12:15 p.m. - 9:38 p.m.
BCN
-
YXU
15h 23m
2 stops
C$ 1,044Air Canada
Mon, 25 May - Fri, 29 May
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,077Air Canada
Mon, 25 May - Fri, 29 May
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,080Air Canada
Mon, 25 May - Fri, 29 May
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,120Air Canada
Mon, 25 May - Fri, 29 May
Air Canada Logo
9:30 a.m. - 9:20 a.m.
YXU
-
BCN
17h 50m
1 stop
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,320Air Canada
Thu, 7 May - Thu, 14 May
Air Canada Logo
9:30 a.m. - 9:20 a.m.
YXU
-
BCN
17h 50m
1 stop
Air Canada Logo
1:15 p.m. - 9:38 p.m.
BCN
-
YXU
14h 23m
1 stop
C$ 1,332Air Canada
Mon, 25 May - Fri, 29 May

Air Canada flights from London, Ontario to Barcelona

Our best Air Canada deals on London, Ontario to Barcelona flight tickets
Air Canada
25 May
YXU5:10 a.m.London
20h 50m
2 stops
BCN8:00 a.m.Barcelona-El Prat
29 May
BCN12:15 p.m.Barcelona-El Prat
15h 23m
2 stops
YXU9:38 p.m.London
C$ 946
Air Canada
25 May
YXU5:10 a.m.London
20h 50m
2 stops
BCN8:00 a.m.Barcelona-El Prat
29 May
BCN12:15 p.m.Barcelona-El Prat
26h 38m
2 stops
YXU8:53 a.m.London
C$ 949
Air Canada
7 May
YXU6:10 p.m.London
32h 40m
2 stops
BCN8:50 a.m.Barcelona-El Prat
14 May
BCN12:15 p.m.Barcelona-El Prat
15h 23m
2 stops
YXU9:38 p.m.London
C$ 953

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 26 March 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

Mon 25/5

5:10 a.m.-8:00 a.m.

2 stops20h 50m

Barcelona-El Prat

Fri 29/5

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

2 stops15h 23m

C$ 946

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 25/5

5:10 a.m.-8:00 a.m.

2 stops20h 50m

Barcelona-El Prat

Fri 29/5

12:15 p.m.-8:53 a.m.

2 stops26h 38m

C$ 949

LondonBarcelona

YXU - BCN

YXUBCN

London

Thu 7/5

6:10 p.m.-8:50 a.m.

2 stops32h 40m

Barcelona-El Prat

Thu 14/5

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

2 stops15h 23m

C$ 953

LondonBarcelona

YXU - BCN

YXUBCN

London

Thu 7/5

9:30 a.m.-9:40 a.m.

2 stops18h 10m

Barcelona-El Prat

Thu 14/5

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

1 stop14h 23m

C$ 975

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 25/5

5:10 a.m.-8:00 a.m.

2 stops20h 50m

Barcelona-El Prat

Fri 29/5

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

2 stops15h 23m

C$ 1,044

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 25/5

5:10 a.m.-8:00 a.m.

2 stops20h 50m

Barcelona-El Prat

Fri 29/5

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

1 stop14h 23m

C$ 1,077

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 25/5

5:10 a.m.-8:00 a.m.

2 stops20h 50m

Barcelona-El Prat

Fri 29/5

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

1 stop14h 23m

C$ 1,080

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 25/5

5:10 a.m.-8:00 a.m.

2 stops20h 50m

Barcelona-El Prat

Fri 29/5

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

1 stop14h 23m

C$ 1,120
Quickest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Thu 7/5

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

1 stop17h 50m

Barcelona-El Prat

Thu 14/5

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

1 stop14h 23m

C$ 1,320

LondonBarcelona

YXU - BCN

YXUBCN

London

Mon 25/5

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

1 stop17h 50m

Barcelona-El Prat

Fri 29/5

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

1 stop14h 23m

C$ 1,332

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?

WestJet, Air Canada, and Lufthansa 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 59% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 20 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

16h 50m

Direct flights

None
The fastest flight from London, Ontario to Barcelona takes 16h 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

  • How far is London to Barcelona by plane?

    There are 6565.7 km between London and Barcelona. By plane, this route typically takes 16h 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 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$ 895Free CancellationRating
7.1
10,843 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