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Barcelona-El Prat

$317+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Barcelona-El Prat (BCN)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BCN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat are usually found in January or May, booked 86 days in advance, depart on a Tuesday or Monday and return on a Monday

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

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Barcelona-El Prat (BCN). 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 September 17, 2025.

Round-trip from

$532
(Delta)

One-way from

$317
(French Bee)

Popular in

December

Cheapest in

January

Average price

$662

Good round-trip deal

$618 or less

Good one-way deal

$421 or less
From Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat
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Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat.
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Find flight deals from Pierre Elliott Trudeau Intl to Barcelona-El Prat

Cheapest flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:00 amYUL - BCN
1 stop17h 00mDelta
Sat 9/272:10 pmBCN - YUL
1 stop25h 56mDelta
Deal found 9/16$532
This Lufthansa deal was found by Cheapflights users on 9/16. 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.
Mon 11/38:05 pmYUL - BCN
Nonstop7h 30mLufthansa
Mon 11/101:35 pmBCN - YUL
Nonstop8h 35mLufthansa
Deal found 9/16$539
This Lufthansa deal was found by Cheapflights users on 9/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:30 pmYUL - BCN
Nonstop7h 20mLufthansa
Wed 10/221:30 pmBCN - YUL
1 stop13h 30mLufthansa
Deal found 9/15$540
This Lufthansa deal was found by Cheapflights users on 9/17. 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.
Sun 10/196:15 pmYUL - BCN
Nonstop7h 35mLufthansa
Fri 10/2412:10 pmBCN - YUL
Nonstop8h 20mLufthansa
Deal found 9/17$542
This French Bee deal was found by Cheapflights users on 9/17. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:40 pmYUL - BCN
1 stop14h 55mMultiple Airlines
Wed 11/265:50 amBCN - YUL
1 stop19h 50mMultiple Airlines
Deal found 9/17$550
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:30 amYUL - BCN
2 stops18h 30mUnited Airlines
Sat 10/1811:15 amBCN - YUL
2 stops27h 14mUnited Airlines
Deal found 9/16$553
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 pmYUL - BCN
1 stop30h 20mUnited Airlines
Tue 10/711:15 amBCN - YUL
2 stops29h 20mUnited Airlines
Deal found 9/16$555
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Sun 11/168:05 pmYUL - BCN
Nonstop7h 30mMultiple Airlines
Mon 11/246:35 amBCN - YUL
1 stop14h 35mMultiple Airlines
Deal found 9/16$556
This Air Canada deal was found by Cheapflights users on 9/17. 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.
Wed 11/198:05 pmYUL - BCN
Nonstop7h 30mAir Canada
Wed 11/269:55 amBCN - YUL
1 stop11h 15mAir Canada
Deal found 9/17$557
This French Bee deal was found by Cheapflights users on 9/16. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:00 pmYUL - BCN
1 stop14h 55mMultiple Airlines
Wed 10/86:30 amBCN - YUL
1 stop20h 30mMultiple Airlines
Deal found 9/16$558

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat 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 September 17, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 11/16

8:05 pm-9:35 am

Nonstop7h 30m

Barcelona-El Prat

Mon 11/24

1:35 pm-4:10 pm

Nonstop8h 35m

$539

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

8:05 pm-9:35 am

Nonstop7h 30m

Barcelona-El Prat

Tue 11/18

1:35 pm-4:10 pm

Nonstop8h 35m

$539

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

2:10 pm-9:20 am

1 stop13h 10m

Barcelona-El Prat

Fri 10/31

12:35 pm-4:10 pm

Nonstop8h 35m

$548

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

9:40 pm-6:35 pm

1 stop14h 55m

Barcelona-El Prat

Wed 11/26

5:50 am-7:40 pm

1 stop19h 50m

$550

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

8:30 am-9:00 am

2 stops18h 30m

Barcelona-El Prat

Sat 10/18

11:15 am-8:29 am

2 stops27h 14m

$553

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

6:15 am-9:00 am

2 stops20h 45m

Barcelona-El Prat

Tue 10/14

6:00 am-5:00 pm

2 stops17h 00m

$570

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 10/4

9:15 am-8:20 am

1 stop17h 05m

Barcelona-El Prat

Fri 10/24

11:15 am-10:35 am

2 stops29h 20m

$574

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

5:10 pm-11:00 pm

2 stops23h 50m

Barcelona-El Prat

Wed 11/19

9:55 am-3:10 pm

1 stop11h 15m

$583

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 11/16

4:45 pm-9:05 am

1 stop10h 20m

Barcelona-El Prat

Mon 11/24

6:35 am-7:22 pm

2 stops18h 47m

$583

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 11/5

4:45 pm-9:05 am

1 stop10h 20m

Barcelona-El Prat

Tue 11/11

9:55 am-7:22 pm

2 stops15h 27m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat 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 Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport trip
Airports
YUL

Use YULExpress to pre-book security fast track, available up to 72 hours before departure, for a smoother experience at YUL.

Read more about YULby John Walton
BCN

Take the Aerobus from BCN for a reliable, 25-35 minute ride to central Barcelona with WiFi and USB charging points.

Read more about BCNby Duncan Madden
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

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

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Barcelona-El Prat. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport, you should look to book at least 86 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 Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport (average of $523). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,061). 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 YUL to BCN?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated September 17, 2025.
See what other customers who have flown with Air Transat, Air Canada, and Lufthansa from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
439 reviews

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

Crew

8.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

BOD - YUL

A little more cushioning in the seats would likely lessen the physical discomfort of the trip.
Air Transat
7.7
Good
439 reviews
Air Transat
7.7
Good
439 reviews

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

Crew

8.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

BOD - YUL

A little more cushioning in the seats would likely lessen the physical discomfort of the trip.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
439 reviews

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

Crew

8.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

BOD - YUL

A little more cushioning in the seats would likely lessen the physical discomfort of the trip.
Lufthansa
6.8
Okay
7,409 reviews
Air Transat
7.7
Good
439 reviews

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

Crew

8.4

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

BOD - YUL

A little more cushioning in the seats would likely lessen the physical discomfort of the trip.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Barcelona-El Prat. 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 Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport will take you 7h 30m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Barcelona-El Prat Airport is about 3672 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport is Air Transat. Our recent data shows that you can find tickets from as low as $554 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at $597 and $618 round-trip. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport for 20% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport are Air Transat (97%), Air Canada (77%) and United Airlines (77%).

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

    The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport is $346. On average you can expect to pay $590. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), can usually be booked for $524.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Barcelona-El Prat 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 Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport (average of $523). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,061). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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

Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest$554Average$705FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$597Average$752FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$618Average$760FlexibilityNo cancel feeOn-time76%

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