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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport from C$ 379

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BCN
10 Jul — 17 Jul1
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 April, booked 82 days in advance, depart on a Monday or Sunday and return on a Thursday

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 10 June 2026.

Thu 25/612:30 p.m.
YUL
-
BCN
2 stops18h 15m
American Airlines
Wed 15/76:30 p.m.
BCN
-
YUL
2 stops21h 18m
American Airlines
Deal found 9/6C$ 760
Sun 12/710:00 p.m.
YUL
-
BCN
1 stop14h 25m
British Airways
Tue 21/71:35 p.m.
BCN
-
YUL
2 stops26h 13m
British Airways
Deal found 9/6C$ 761
Mon 6/710:30 a.m.
YUL
-
BCN
2 stops20h 35m
American Airlines
Fri 24/77:00 a.m.
BCN
-
YUL
2 stops32h 48m
American Airlines
Deal found 8/6C$ 763
Wed 2/910:00 p.m.
YUL
-
BCN
1 stop14h 35m
American Airlines
Sat 12/911:45 a.m.
BCN
-
YUL
2 stops28h 04m
American Airlines
Deal found 8/6C$ 764
Sun 8/115:10 p.m.
YUL
-
BCN
2 stops19h 55m
SWISS
Wed 18/119:55 a.m.
BCN
-
YUL
1 stop11h 15m
SWISS
Deal found 7/6C$ 766
Sat 5/94:15 p.m.
YUL
-
BCN
2 stops22h 10m
American Airlines
Sat 19/911:45 a.m.
BCN
-
YUL
1 stop14h 30m
American Airlines
Deal found 5/6C$ 767
Tue 7/77:00 p.m.
YUL
-
BCN
1 stop10h 15m
Air France
Tue 15/99:15 p.m.
BCN
-
YUL
1 stop23h 50m
Air France
Deal found 9/6C$ 768
Sat 26/910:30 a.m.
YUL
-
BCN
2 stops20h 15m
American Airlines
Fri 9/1010:15 a.m.
BCN
-
YUL
1 stop16h 00m
American Airlines
Deal found 9/6C$ 770
Mon 15/610:45 p.m.
YUL
-
BCN
1 stop20h 45m
TAP AIR PORTUGAL
Wed 24/66:00 a.m.
BCN
-
YUL
1 stop20h 45m
TAP AIR PORTUGAL
Deal found 6/6C$ 771
Fri 12/64:40 p.m.
YUL
-
BCN
1 stop10h 10m
Air Canada
Tue 16/68:00 a.m.
BCN
-
YUL
2 stops18h 53m
Air Canada
Deal found 6/6C$ 773
Sun 6/910:31 a.m.
YUL
-
BCN
2 stops25h 54m
British Airways
Thu 17/91:05 p.m.
BCN
-
YUL
1 stop13h 10m
British Airways
Deal found 6/6C$ 774
Mon 14/95:34 p.m.
YUL
-
BCN
2 stops16h 51m
American Airlines
Sat 10/108:00 p.m.
BCN
-
YUL
1 stop30h 15m
American Airlines
Deal found 9/6C$ 775

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 10 June 2026.

Round-trip from

C$ 760

One-way from

C$ 379

Popular in

December

Cheapest in

May

Average price

C$ 993

Good round-trip deal

C$ 812 or less

Good one-way deal

C$ 495 or less
American Airlines
  • American Airlines
  • 25/6-16/7
  • 4 total stops
  • 38h 53m total
  • Montreal to Barcelona
Search Deals
12/7
  • 12/7
  • 3 total stops
  • 53h 40m total
  • Montreal to Barcelona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
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 10 June 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

Cheapest round-trip

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

5:10 p.m.-7:05 p.m.

2 stops19h 55m

Barcelona-El Prat

Thu 19/11

6:20 a.m.-3:10 p.m.

1 stop14h 50m

C$ 767

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

10:20 p.m.-9:00 a.m.

1 stop28h 40m

Barcelona-El Prat

Thu 13/8

6:20 a.m.-11:30 p.m.

2 stops23h 10m

C$ 781

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

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

1 stop30h 00m

Barcelona-El Prat

Thu 13/8

6:20 a.m.-11:30 p.m.

2 stops23h 10m

C$ 781

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

5:10 p.m.-2:50 p.m.

2 stops15h 40m

Barcelona-El Prat

Tue 1/9

12:20 p.m.-8:05 p.m.

1 stop13h 45m

C$ 789

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

7:00 p.m.-9:00 a.m.

1 stop32h 00m

Barcelona-El Prat

Sat 12/9

3:15 p.m.-12:16 p.m.

2 stops27h 01m

C$ 826

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:50 p.m.-4:25 p.m.

1 stop15h 35m

Barcelona-El Prat

Tue 20/10

3:15 p.m.-8:42 a.m.

2 stops23h 27m

C$ 827
Quickest round-trip

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

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

Nonstop7h 15m

Barcelona-El Prat

Sun 13/9

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

Nonstop8h 30m

C$ 830

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

Nonstop7h 15m

Barcelona-El Prat

Thu 24/9

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

Nonstop8h 30m

C$ 832

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

7:00 p.m.-6:50 p.m.

2 stops17h 50m

Barcelona-El Prat

Mon 26/10

6:00 a.m.-6:15 p.m.

1 stop17h 15m

C$ 876

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

6:50 p.m.-4:25 p.m.

1 stop15h 35m

Barcelona-El Prat

Tue 6/10

12:20 p.m.-11:10 p.m.

2 stops16h 50m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 24 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?

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 81 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, May 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$ 817). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,268). 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 10 June 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.

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 10 June 2026.
Read reviews from past customers who have flown Air Transat,TAP AIR PORTUGAL, andAir Canada 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
7.8
Good
555 reviews
Check prices

Food

6.8

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

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
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Food

6.8

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

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
7.2
Good
2,274 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Food

6.8

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

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
11,158 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Food

6.8

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

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
8,053 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Food

6.8

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

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
8,039 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Food

6.8

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Crew

8.5

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 19h 55m. SWISS provides one of the quickest options available for as low as C$ 767. 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$ 418, 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 56% 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 Porter Airlines, with whom users have recently found tickets for as low as C$ 397. However, be on the lookout for offers from Azores 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 (83%), United Airlines (83%) or Lufthansa (83%) 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$ 1,151, our data shows the cheapest flight currently is C$ 435. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 669 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, May 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$ 817). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,268). 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
Malgrat de Mar

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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 10 June 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 418AverageC$ 998FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 596AverageC$ 831FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 627AverageC$ 733FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapestC$ 647AverageC$ 923FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 680AverageC$ 955FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 694AverageC$ 803FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 701AverageC$ 970FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 714AverageC$ 983FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 735AverageC$ 856FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 740AverageC$ 991FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Pierre Elliott Trudeau Intl to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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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Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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