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Cheap flights from London, Ontario to Barcelona from C$ 696

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 24/4. 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
5:40 p.m. - 9:20 a.m.
YXU
-
BCN
9h 40m
1 stop
Air Canada Logo
1:15 p.m. - 9:19 p.m.
BCN
-
YXU
14h 04m
1 stop
C$ 934Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 9:20 a.m.
YXU
-
BCN
22h 10m
1 stop
Air Canada Logo
1:15 p.m. - 8:44 a.m.
BCN
-
YXU
25h 29m
1 stop
C$ 937Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:19 p.m.
BCN
-
YXU
14h 04m
1 stop
C$ 938Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 8:44 a.m.
BCN
-
YXU
25h 29m
1 stop
C$ 941Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 9:20 a.m.
YXU
-
BCN
22h 10m
1 stop
Air Canada Logo
1:15 p.m. - 9:19 p.m.
BCN
-
YXU
14h 04m
1 stop
C$ 942Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:40 p.m. - 9:20 a.m.
YXU
-
BCN
9h 40m
1 stop
Air Canada Logo
1:15 p.m. - 8:44 a.m.
BCN
-
YXU
25h 29m
1 stop
C$ 944Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 8:44 a.m.
BCN
-
YXU
25h 29m
1 stop
C$ 947Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
1:15 p.m. - 9:19 p.m.
BCN
-
YXU
14h 04m
1 stop
C$ 948Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 8:00 a.m.
YXU
-
BCN
20h 50m
2 stops
Air Canada Logo
11:15 a.m. - 8:44 a.m.
BCN
-
YXU
51h 29m
2 stops
C$ 980Air Canada
Sat, 4 Apr - Wed, 8 Apr
Air Canada Logo
5:10 a.m. - 8:20 a.m.
YXU
-
BCN
21h 10m
2 stops
Air Canada Logo
12:15 p.m. - 9:38 p.m.
BCN
-
YXU
15h 23m
2 stops
C$ 981Air Canada
Tue, 28 Apr - Tue, 5 May

United Airlines flights from London, Ontario to Barcelona

Our best United Airlines deals on London, Ontario to Barcelona flight tickets
United Airlines
28 Apr
YXU5:10 a.m.London
21h 10m
2 stops
BCN8:20 a.m.Barcelona-El Prat
5 May
BCN11:15 a.m.Barcelona-El Prat
36h 18m
2 stops
YXU5:33 p.m.London
C$ 1,008
United Airlines
26 Apr
YXU5:40 p.m.London
37h 35m
2 stops
BCN1:15 p.m.Barcelona-El Prat
3 May
BCN3:15 p.m.Barcelona-El Prat
56h 18m
2 stops
YXU5:33 p.m.London
C$ 1,237

Air Canada flights from London, Ontario to Barcelona

Our best Air Canada deals on London, Ontario to Barcelona flight tickets
Air Canada
4 Apr
YXU5:10 a.m.London
22h 10m
1 stop
BCN9:20 a.m.Barcelona-El Prat
8 Apr
BCN1:15 p.m.Barcelona-El Prat
14h 04m
1 stop
YXU9:19 p.m.London
C$ 934
Air Canada
4 Apr
YXU5:10 a.m.London
22h 10m
1 stop
BCN9:20 a.m.Barcelona-El Prat
8 Apr
BCN1:15 p.m.Barcelona-El Prat
25h 29m
1 stop
YXU8:44 a.m.London
C$ 937
Air Canada
4 Apr
YXU5:10 a.m.London
20h 50m
2 stops
BCN8:00 a.m.Barcelona-El Prat
8 Apr
BCN1:15 p.m.Barcelona-El Prat
25h 29m
1 stop
YXU8:44 a.m.London
C$ 938

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 16 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
Quickest round-trip

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

1 stop9h 40m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-9:19 p.m.

1 stop14h 04m

C$ 934

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

5:10 a.m.-9:20 a.m.

1 stop22h 10m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-8:44 a.m.

1 stop25h 29m

C$ 937

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

2 stops20h 50m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-9:19 p.m.

1 stop14h 04m

C$ 938

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

2 stops20h 50m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-8:44 a.m.

1 stop25h 29m

C$ 941

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

5:10 a.m.-9:20 a.m.

1 stop22h 10m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-9:19 p.m.

1 stop14h 04m

C$ 942

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

1 stop9h 40m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-8:44 a.m.

1 stop25h 29m

C$ 944

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

2 stops20h 50m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-8:44 a.m.

1 stop25h 29m

C$ 947

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

2 stops20h 50m

Barcelona-El Prat

Wed 8/4

1:15 p.m.-9:19 p.m.

1 stop14h 04m

C$ 948

LondonBarcelona

YXU - BCN

YXUBCN

London

Sat 4/4

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

2 stops20h 50m

Barcelona-El Prat

Wed 8/4

11:15 a.m.-8:44 a.m.

2 stops51h 29m

C$ 980

LondonBarcelona

YXU - BCN

YXUBCN

London

Tue 28/4

5:10 a.m.-8:20 a.m.

2 stops21h 10m

Barcelona-El Prat

Tue 5/5

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

2 stops15h 23m

C$ 981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 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

21h 10m

Direct flights

None
The fastest flight from London, Ontario to Barcelona takes 21h 10m
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 21h 10m.

  • 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$ 890Free CancellationRating
7.1
10,805 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.

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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