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Pierre Elliott Trudeau Intl

$372+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — YUL
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl are usually found in September or June, booked 14 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap 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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(KLM)

One-way from

$380
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$578

Good round-trip deal

$534 or less

Good one-way deal

$583 or less
Provider with most accurate pricing for Barcelona-El Prat-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Montreal Pierre Elliott Trudeau Intl flights.
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From Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 12% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Barcelona-El Prat to Montreal Pierre Elliott Trudeau Intl.
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Find 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 octubre 16, 2025.

This KLM deal was found by Cheapflights users on 10/15. 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.
mié. 11/56:00 amBCN - YUL
2 stops15h 20mMultiple Airlines
mié. 11/125:00 pmYUL - BCN
1 stop9h 50mMultiple Airlines
Deal found 10/15$465
This Air Canada deal was found by Cheapflights users on 10/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:50 amBCN - YUL
1 stop12h 10mAir Canada
jue. 11/278:05 pmYUL - BCN
Nonstop7h 30mAir Canada
Deal found 10/15$466
This United Airlines deal was found by Cheapflights users on 10/15. 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.
mié. 10/2211:15 amBCN - YUL
2 stops29h 17mUnited Airlines
sáb. 11/83:00 pmYUL - BCN
1 stop12h 00mUnited Airlines
Deal found 10/15$469
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:50 amBCN - YUL
2 stops18h 33mAir Canada
dom. 11/168:05 pmYUL - BCN
Nonstop7h 30mAir Canada
Deal found 10/16$472
This Lufthansa deal was found by Cheapflights users on 10/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/165:50 amBCN - YUL
1 stop12h 10mLufthansa
sáb. 11/298:05 pmYUL - BCN
Nonstop7h 30mLufthansa
Deal found 10/16$473
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:50 amBCN - YUL
2 stops23h 42mAir Canada
mar. 11/114:45 pmYUL - BCN
1 stop10h 20mAir Canada
Deal found 10/16$474
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/51:35 pmBCN - YUL
Nonstop8h 35mAir Canada
dom. 11/168:05 pmYUL - BCN
Nonstop7h 30mAir Canada
Deal found 10/16$475
This KLM deal was found by Cheapflights users on 10/16. 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.
mar. 11/412:15 pmBCN - YUL
2 stops16h 59mAir France
vie. 11/215:00 pmYUL - BCN
1 stop9h 50mAir France
Deal found 10/16$480
This KLM deal was found by Cheapflights users on 10/15. 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.
mié. 11/126:00 amBCN - YUL
2 stops15h 20mMultiple Airlines
vie. 11/215:00 pmYUL - BCN
1 stop9h 50mMultiple Airlines
Deal found 10/15$481
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/49:55 amBCN - YUL
1 stop32h 05mAir Canada
mié. 11/128:05 pmYUL - BCN
Nonstop7h 30mAir Canada
Deal found 10/16$484

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 octubre 16, 2025.
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

Barcelona-El Prat

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

vie. 11/14

10:30 am-7:32 am

2 stops27h 02m

Montreal Pierre Elliott Trudeau Intl

jue. 11/27

8:00 pm-8:20 am

2 stops30h 20m

$469

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

mar. 11/4

12:15 pm-11:14 pm

2 stops16h 59m

Montreal Pierre Elliott Trudeau Intl

vie. 11/21

5:00 pm-8:50 am

1 stop9h 50m

$478

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

vie. 11/14

6:45 am-7:22 pm

2 stops18h 37m

Montreal Pierre Elliott Trudeau Intl

vie. 11/21

8:15 pm-11:00 pm

2 stops20h 45m

$481

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

lun. 2/2

6:00 am-3:20 pm

2 stops15h 20m

Montreal Pierre Elliott Trudeau Intl

vie. 2/13

7:10 pm-2:00 pm

2 stops12h 50m

$483

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

mié. 3/11

6:00 am-4:20 pm

2 stops15h 20m

Montreal Pierre Elliott Trudeau Intl

mié. 3/25

8:10 pm-2:00 pm

2 stops12h 50m

$490

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

lun. 2/2

11:10 am-5:20 pm

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

sáb. 2/14

5:00 pm-8:50 am

1 stop9h 50m

$506

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

sáb. 11/15

9:55 am-9:42 pm

2 stops17h 47m

Montreal Pierre Elliott Trudeau Intl

sáb. 11/29

6:00 am-9:00 am

2 stops21h 00m

$520

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

vie. 11/14

9:55 am-3:10 pm

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

sáb. 11/29

8:00 pm-11:00 pm

2 stops21h 00m

$526

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

mar. 11/4

6:50 am-7:48 pm

2 stops18h 58m

Montreal Pierre Elliott Trudeau Intl

lun. 11/10

2:13 pm-12:00 pm

2 stops15h 47m

$526

BarcelonaMontreal

BCN - YUL

BCNYUL

Barcelona-El Prat

jue. 11/6

6:50 am-7:48 pm

2 stops18h 58m

Montreal Pierre Elliott Trudeau Intl

lun. 11/10

2:13 pm-12:00 pm

2 stops15h 47m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 18 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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?

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Pierre Elliott Trudeau Intl. Price data was last updated on October 10, 2025.

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 14 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, June 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 $394). Flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of $514). 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 octubre 16, 2025.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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
Airports
BCN

Expect queues at security; arrive three hours before Non-Schengen flights. Keep an eye on flight info panels as BCN is a 'Silent Airport'.

Read more about BCNby Duncan Madden
YUL

Use the ArriveCAN app to fill out your arrival declaration card on the plane to avoid lines at passport control kiosks.

Read more about YULby John Walton
Our travel experts
John Walton

John Walton

Expert on YUL

John Walton

John Walton

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 Madden

Duncan Madden

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 octubre 16, 2025.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Transat and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
461 reviews

Comfort

7.3

Crew

8.4

Overall

7.7

Boarding

7.9

Entertainment

7.0

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
461 reviews
Air Transat
7.7
Good
461 reviews

Comfort

7.3

Crew

8.4

Overall

7.7

Boarding

7.9

Entertainment

7.0

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,497 reviews
Air Transat
7.7
Good
461 reviews

Comfort

7.3

Crew

8.4

Overall

7.7

Boarding

7.9

Entertainment

7.0

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 12h 10m. Fly via United Airlines, Lufthansa, or Air France 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, Lufthansa ($468), and Air Transat ($469) offers the cheapest pricing from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport. These flights start at 21% lower than the current average price 3 months from now.

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

    Consider Porter Airlines (79%), Air Transat (71%) or Air Canada (54%) 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 $1,188, our data indicates the cheapest price to be $475. The most popular route (Barcelona-El Prat - Montreal Pierre Elliott Trudeau Intl), is priced around $464.

  • 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, June 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 $394). Flying from Barcelona-El Prat Airport to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of $514). 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
Brossard
Sherbrooke
Dorval

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Top 2 airlines flying from Barcelona-El Prat to Pierre Elliott Trudeau Intl

Discover the top 2 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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$468Average$598FlexibilityNo cancel feeOn-time76%
Air TransatCheapest$469Average$531FlexibilityNo cancel feeOn-time50%

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