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Cheap flights from London, Ontario to Barcelona from C$ 1,619

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Barcelona departing on 12/12. 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.
United Airlines Logo
9:25 a.m. - 9:00 a.m.YXU-BCN
17h 35m2 stops
United Airlines Logo
11:00 a.m. - 8:46 a.m.BCN-YXU
27h 46m2 stops
C$ 1,619United Airlines
Find Deal
Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
9:25 a.m. - 9:00 a.m.YXU-BCN
17h 35m2 stops
Multiple Airlines Logo
5:50 a.m. - 5:05 p.m.BCN-YXU
17h 15m3 stops
C$ 2,170Multiple Airlines
Find Deal
Fri, 12 Dec - Fri, 19 Dec
Multiple Airlines Logo
9:25 a.m. - 11:40 a.m.YXU-BCN
20h 15m3 stops
Multiple Airlines Logo
9:25 a.m. - 8:46 a.m.BCN-YXU
29h 21m3 stops
C$ 2,588Multiple Airlines
Find Deal
Fri, 12 Dec - Fri, 19 Dec

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Barcelona-El Prat Airport 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 29 October 2025.
Use the filters below to find and compare flights from London, Ontario to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 12/12

9:25 a.m.-9:00 a.m.

2 stops17h 35m

Barcelona-El Prat

Fri 19/12

11:00 a.m.-8:46 a.m.

2 stops27h 46m

C$ 1,619

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 12/12

9:25 a.m.-9:00 a.m.

2 stops17h 35m

Barcelona-El Prat

Fri 19/12

5:50 a.m.-5:05 p.m.

3 stops17h 15m

C$ 2,170

LondonBarcelona

YXU - BCN

YXUBCN

London

Fri 12/12

9:25 a.m.-11:40 a.m.

3 stops20h 15m

Barcelona-El Prat

Fri 19/12

9:25 a.m.-8:46 a.m.

3 stops29h 21m

C$ 2,588

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Barcelona from

How to get the cheapest flight ticket from London, Ontario to Barcelona-El Prat Airport

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 day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart from London, Ontario to Barcelona-El Prat Airport is on a Wednesday. Travellers who choose to depart for Barcelona-El Prat Airport on a Wednesday will often find tickets for as low as C$ 1,016. On the other hand, Thursday is the most expensive day to depart from London, Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,218.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is in the afternoon. Flights from London, Ontario to Barcelona-El Prat Airport during this time can be as low as C$ 1,135. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,159 on average. Flights to Barcelona-El Prat Airport from London, Ontario in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London, Ontario to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Barcelona-El Prat Airport (YXU to BCN) flight deals and tips

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

Direct flights

None
There are no direct flights from London, Ontario to Barcelona-El Prat Airport. There are no popular flight routes from London, Ontario to Barcelona-El Prat Airport.
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  • How far is London to Barcelona-El Prat by plane?

    The distance between London and Barcelona-El Prat is about 6564.3 km. By plane, this route typically takes 17h 35m.

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

    Prices for flights from London Airport to Barcelona-El Prat Airport refresh daily.

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

  • How old do you have to be to fly from London Airport to Barcelona-El Prat Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London, Ontario to Barcelona-El Prat Airport?

Best airlines flying from London, Ontario to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from London, Ontario to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 999Free CancellationRating
7.1
10,372 reviews
Search Air Canada flights

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Sitges
Calella de Palafrugell
L'Hospitalet de Llobregat
Cadaques
Castelldefels
Malgrat de Mar
El Prat de Llobregat
Tarragona
Badalona
Llafranc
Lloret de Mar
Pineda de Mar
Calella
Salou
Tossa de Mar

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Barcelona . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Barcelona?

momondo helps you find the best flight between London and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Barcelona right now. Can momondo alert me if prices change?

Price alerts on flights to Barcelona from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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