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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport from C$ 361

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BCN
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat are usually found in May or January, booked 52 days in advance, depart on a Monday or Sunday and return on a Friday

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

Enter your travel dates to find the best prices.

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 25 February 2026.

Wed 8/411:00 p.m.
YUL
-
BCN
1 stop15h 05m
Multiple Airlines
Thu 23/47:20 a.m.
BCN
-
YUL
2 stops23h 18m
Multiple Airlines
Deal found 25/2C$ 677
Sun 19/411:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Wed 6/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 22/2C$ 679
Wed 8/411:00 p.m.
YUL
-
BCN
1 stop12h 30m
Multiple Airlines
Wed 15/411:40 a.m.
BCN
-
YUL
3 stops42h 58m
Multiple Airlines
Deal found 22/2C$ 680
Thu 30/411:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Fri 8/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 24/2C$ 682
Sun 19/411:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Sat 2/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 24/2C$ 683
Thu 16/44:00 p.m.
YUL
-
BCN
1 stop11h 20m
Air Canada
Thu 23/412:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Air Canada
Deal found 25/2C$ 684
Wed 8/46:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Air Canada
Wed 15/41:15 p.m.
BCN
-
YUL
1 stop14h 36m
Air Canada
Deal found 22/2C$ 687
Mon 11/56:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Multiple Airlines
Mon 25/512:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 21/2C$ 688
Sun 19/411:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Sun 3/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 21/2C$ 690
Wed 8/412:15 p.m.
YUL
-
BCN
1 stop15h 05m
Air Canada
Fri 17/41:15 p.m.
BCN
-
YUL
1 stop12h 05m
Air Canada
Deal found 23/2C$ 693

Find 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 25 February 2026.

Round-trip from

C$ 677

One-way from

C$ 361

Popular in

December

Cheapest in

May

Average price

C$ 918

Good round-trip deal

C$ 693 or less

Good one-way deal

C$ 637 or less
8/4-23/4
  • 8/4-23/4
  • 3 total stops
  • 38h 23m total
  • Montreal to Barcelona
Search Deals
30/3
  • 30/3
  • 1 total stop
  • 17h 45m total
  • Montreal to Barcelona
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat.
Search Deals

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 629,999 searches. Data last updated 25 February 2026.
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

Fly to

Route

Depart

Return

Price

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

11:45 p.m.-1:00 p.m.

Nonstop7h 15m

Barcelona-El Prat

Thu 7/5

2:50 p.m.-5:20 p.m.

Nonstop8h 30m

C$ 684

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

11:45 p.m.-1:00 p.m.

Nonstop7h 15m

Barcelona-El Prat

Thu 4/6

2:50 p.m.-5:20 p.m.

Nonstop8h 30m

C$ 701

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

5:00 p.m.-9:00 a.m.

1 stop10h 00m

Barcelona-El Prat

Sun 10/5

6:10 a.m.-12:00 p.m.

1 stop11h 50m

C$ 721

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

7:00 p.m.-2:50 p.m.

1 stop13h 50m

Barcelona-El Prat

Fri 17/4

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 735

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

9:50 p.m.-10:30 p.m.

1 stop19h 40m

Barcelona-El Prat

Thu 9/4

7:40 a.m.-8:15 p.m.

1 stop18h 35m

C$ 743

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

9:30 a.m.-8:35 a.m.

2 stops17h 05m

Barcelona-El Prat

Mon 25/5

1:25 p.m.-6:53 p.m.

2 stops35h 28m

C$ 794

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

9:20 a.m.-2:00 p.m.

2 stops23h 40m

Barcelona-El Prat

Sun 15/3

1:00 p.m.-6:20 p.m.

1 stop34h 20m

C$ 799

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

5:00 p.m.-8:20 a.m.

1 stop33h 20m

Barcelona-El Prat

Sat 6/6

6:40 a.m.-5:22 p.m.

2 stops16h 42m

C$ 906

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

6:40 p.m.-11:59 p.m.

1 stop23h 19m

Barcelona-El Prat

Wed 1/7

8:55 p.m.-10:10 a.m.

1 stop19h 15m

C$ 917

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

6:50 p.m.-12:30 p.m.

1 stop11h 40m

Barcelona-El Prat

Sun 3/5

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 937

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

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

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 20 February 2026.

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 52 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, February 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 C$ 612). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 935). 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 25 February 2026.

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

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 25 February 2026.
Read reviews from past customers who have flown Air Transat,Air Canada, andTAP AIR PORTUGAL from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
513 reviews
Check prices

Entertainment

7.0

Boarding

7.9

Crew

8.4

Overall

7.7

Food

6.8

Comfort

7.3

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
7.7
Good
513 reviews
Air Transat
7.7
Good
513 reviews
Check prices

Entertainment

7.0

Boarding

7.9

Crew

8.4

Overall

7.7

Food

6.8

Comfort

7.3

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
10,747 reviews
Air Transat
7.7
Good
513 reviews
Check prices

Entertainment

7.0

Boarding

7.9

Crew

8.4

Overall

7.7

Food

6.8

Comfort

7.3

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.
TAP AIR PORTUGAL
7.1
Good
2,149 reviews
Air Transat
7.7
Good
513 reviews
Check prices

Entertainment

7.0

Boarding

7.9

Crew

8.4

Overall

7.7

Food

6.8

Comfort

7.3

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
7,810 reviews
Air Transat
7.7
Good
513 reviews
Check prices

Entertainment

7.0

Boarding

7.9

Crew

8.4

Overall

7.7

Food

6.8

Comfort

7.3

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.
British Airways
6.7
Okay
7,768 reviews
Air Transat
7.7
Good
513 reviews
Check prices

Entertainment

7.0

Boarding

7.9

Crew

8.4

Overall

7.7

Food

6.8

Comfort

7.3

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 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?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport can take about 7h 15m. Air Transat provides one of the quickest options available for as low as C$ 684. Montreal Pierre Elliott Trudeau Intl Airport and Barcelona-El Prat Airport are separated by a distance of 5910 km. Both multi-stop and direct flights can be found to your destination and back.

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

    SWISS, at C$ 299, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include British Airways and TAP AIR PORTUGAL. SWISS is priced at 68% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Azores Airlines, with whom users have recently found tickets for as low as C$ 362. However, be on the lookout for offers from Porter Airlines and Air Transat, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport consider choosing Air Canada (64%), United Airlines (64%) or Lufthansa (64%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport is generally C$ 1,243, our data shows the cheapest flight currently is C$ 570. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 604 for that flight.

  • 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, February 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 C$ 612). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 935). 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

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Santa Susanna
L'Hospitalet de Llobregat

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Fly from Pierre Elliott Trudeau Intl to Barcelona-El Prat on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 25 February 2026.
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat
Lufthansa flights from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat

Top 10 airlines flying from Pierre Elliott Trudeau Intl to Barcelona-El Prat

Discover the top 10 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 629,999 searches. Data last updated 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 299AverageC$ 604FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 611AverageC$ 830FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 612AverageC$ 775FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapestC$ 635AverageC$ 905FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Azores AirlinesCheapestC$ 655AverageC$ 786FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Air TransatCheapestC$ 667AverageC$ 930FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 681AverageC$ 828FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 684AverageC$ 946FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 714AverageC$ 781FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
LufthansaCheapestC$ 717AverageC$ 997FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat flexibly with Cheapflights today.

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