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Pierre Elliott Trudeau Intl

$250+ Cheap flights from Barcelona-El Prat (BCN) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — YUL
May 26 — Jun 21
Tue 5/26
Tue 6/2
1 adult, Economy
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Find cheap flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl are usually found in May or June, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Barcelona-El Prat to Pierre Elliott Trudeau Intl

Cheapest flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Barcelona-El Prat to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.

This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:15 am
BCN
-
YUL
2 stops26h 22m
United Airlines
Tue 6/91:20 pm
YUL
-
BCN
2 stops20h 15m
United Airlines
Deal found 4/25$522
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:15 am
BCN
-
YUL
2 stops26h 42m
United Airlines
Wed 10/211:50 pm
YUL
-
BCN
2 stops13h 10m
United Airlines
Deal found 4/24$534
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:15 am
BCN
-
YUL
2 stops16h 43m
United Airlines
Tue 6/308:15 am
YUL
-
BCN
2 stops18h 05m
United Airlines
Deal found 4/25$535
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:15 am
BCN
-
YUL
2 stops26h 23m
United Airlines
Sun 9/69:45 am
YUL
-
BCN
1 stop21h 30m
United Airlines
Deal found 4/23$536
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:15 am
BCN
-
YUL
1 stop14h 30m
United Airlines
Mon 8/318:20 am
YUL
-
BCN
2 stops18h 00m
United Airlines
Deal found 4/21$537
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:40 am
BCN
-
YUL
1 stop15h 20m
Lufthansa
Fri 6/128:40 pm
YUL
-
BCN
1 stop12h 15m
Lufthansa
Deal found 4/21$543
This Air Transat deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:50 pm
BCN
-
YUL
Nonstop8h 30m
Air Transat
Sat 10/311:45 pm
YUL
-
BCN
Nonstop7h 15m
Air Transat
Deal found 4/25$545
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:15 am
BCN
-
YUL
2 stops26h 45m
United Airlines
Mon 7/61:10 pm
YUL
-
BCN
1 stop13h 50m
United Airlines
Deal found 4/22$546
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:15 am
BCN
-
YUL
2 stops26h 45m
United Airlines
Mon 8/243:25 pm
YUL
-
BCN
1 stop11h 35m
United Airlines
Deal found 4/21$547
This Cheapflightsfares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:20 am
BCN
-
YUL
1 stop11h 40m
Multiple Airlines
Sun 6/74:40 pm
YUL
-
BCN
1 stop10h 10m
Multiple Airlines
Deal found 4/24$548
This Cheapflightsfares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:40 am
BCN
-
YUL
1 stop11h 05m
Multiple Airlines
Mon 5/184:40 pm
YUL
-
BCN
1 stop10h 10m
Multiple Airlines
Deal found 4/21$549
This KLM deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:20 am
BCN
-
YUL
1 stop16h 35m
Multiple Airlines
Tue 5/195:00 pm
YUL
-
BCN
1 stop16h 35m
Multiple Airlines
Deal found 4/25$550

Find flight deals from Barcelona-El Prat to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(United Airlines)

One-way from

$250
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$644

Good one-way deal

$593 or less
Provider with most accurate pricing for Barcelona-El Prat-Montreal Pierre Elliott Trudeau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Montreal Pierre Elliott Trudeau Intl flights.
Search Deals
From Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl
Search Deals
One-way flight from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 26, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Wed 5/13

6:20 am-4:55 pm

1 stop16h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 5/19

5:00 pm-3:35 pm

1 stop16h 35m

$550

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Tue 6/2

6:00 am-10:06 pm

2 stops22h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

6:35 am-8:20 am

2 stops19h 45m

$552

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Thu 6/4

8:00 am-4:00 pm

1 stop14h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:35 pm-8:00 am

Nonstop7h 25m

$553
Quickest round-trip

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Mon 8/31

2:50 pm-5:20 pm

Nonstop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

11:45 pm-1:00 pm

Nonstop7h 15m

$583

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Sun 6/21

8:00 am-5:24 pm

2 stops15h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 6/27

9:45 am-1:15 pm

1 stop21h 30m

$608

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Thu 7/9

3:15 pm-12:00 pm

1 stop26h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 7/18

3:30 pm-8:20 am

2 stops34h 50m

$614

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Wed 6/10

2:50 pm-5:20 pm

Nonstop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

11:45 pm-1:00 pm

Nonstop7h 15m

$615

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Fri 6/5

11:15 am-7:58 am

2 stops26h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

1:20 pm-2:25 pm

2 stops19h 05m

$624

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Wed 9/2

2:50 pm-5:20 pm

Nonstop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

11:45 pm-1:00 pm

Nonstop7h 15m

$642

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

Sun 6/7

6:00 am-3:00 pm

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/14

4:40 pm-8:50 am

1 stop10h 10m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Pierre Elliott Trudeau Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $513). Flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $754). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BCN to YUL?

Find hourly flight availability from Barcelona-El Prat to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2026.

When flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

The best insider tips for Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport trip
Our travel experts
John Walton

John Walton

Expert on YUL

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Duncan Madden

Duncan Madden

Expert on BCN

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated April 26, 2026.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Transat,Air Canada, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
542 reviews

Food

6.8

Crew

8.5

Entertainment

7.1

Overall

7.8

Comfort

7.3

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
542 reviews
Air Transat
7.8
Good
542 reviews

Food

6.8

Crew

8.5

Entertainment

7.1

Overall

7.8

Comfort

7.3

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,968 reviews
Air Transat
7.8
Good
542 reviews

Food

6.8

Crew

8.5

Entertainment

7.1

Overall

7.8

Comfort

7.3

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,950 reviews
Air Transat
7.8
Good
542 reviews

Food

6.8

Crew

8.5

Entertainment

7.1

Overall

7.8

Comfort

7.3

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    There are many flights that can get you from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport in 8h 30m. Fly via Lufthansa, Air Transat, or United Airlines to get the fastest option. There are 3672 mi between Barcelona-El Prat Airport and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, Air Transat ($428), Lufthansa ($468), and Air Canada ($481) offers the cheapest pricing from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport. These flights start at 30% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as $260 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Air Transat from $394 and Lufthansa from $457 one-way.

  • What are the most reliable airlines from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Consider Air Canada (83%), United Airlines (67%) or Lufthansa (67%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What are the cheapest flights from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the cheapest flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay $786, our data indicates the cheapest price to be $394. The most popular route (Barcelona-El Prat - Montreal Pierre Elliott Trudeau Intl), is priced around $554.

  • Can I find deals for flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $513). Flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $754). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Dorval

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Top 3 airlines flying from Barcelona-El Prat to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Barcelona-El Prat to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest$428Average$546FlexibilityNo cancel feeOn-time50%
LufthansaCheapest$468Average$659FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$481Average$761FlexibilityNo cancel feeOn-time67%

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