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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport from C$ 350

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BCN
6 Dec — 13 Dec1
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 January or May, booked 86 days in advance, depart on a Sunday or Wednesday and return on a Friday

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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 6 November 2025.

Sat 22/118:30 p.m.YUL - BCN
1 stop15h 25mAmerican Airlines
Thu 11/1212:30 p.m.BCN - YUL
1 stop16h 29mAmerican Airlines
Deal found 6/11C$ 748
Sun 16/117:00 a.m.YUL - BCN
2 stops19h 00mDelta
Fri 28/1111:10 a.m.BCN - YUL
1 stop12h 10mDelta
Deal found 4/11C$ 749
Wed 19/117:05 p.m.YUL - BCN
1 stop12h 55mDelta
Thu 11/126:00 a.m.BCN - YUL
1 stop15h 20mDelta
Deal found 6/11C$ 750
Thu 27/115:00 p.m.YUL - BCN
1 stop12h 10mDelta
Sat 13/1212:15 p.m.BCN - YUL
1 stop14h 35mDelta
Deal found 5/11C$ 752
Wed 12/117:10 p.m.YUL - BCN
1 stop11h 05mKLM
Wed 19/116:00 a.m.BCN - YUL
1 stop17h 20mKLM
Deal found 4/11C$ 753
Fri 14/113:52 p.m.YUL - BCN
2 stops21h 58mAmerican Airlines
Tue 2/125:00 p.m.BCN - YUL
1 stop31h 45mAmerican Airlines
Deal found 4/11C$ 755
Sun 14/123:59 p.m.YUL - BCN
1 stop11h 01mMultiple Airlines
Sun 21/1212:30 p.m.BCN - YUL
1 stop16h 28mMultiple Airlines
Deal found 3/11C$ 756
Tue 18/117:00 a.m.YUL - BCN
2 stops20h 00mAmerican Airlines
Thu 4/126:10 p.m.BCN - YUL
2 stops27h 00mAmerican Airlines
Deal found 4/11C$ 758
Fri 12/127:00 a.m.YUL - BCN
2 stops20h 00mAmerican Airlines
Thu 25/126:10 p.m.BCN - YUL
2 stops34h 48mAmerican Airlines
Deal found 3/11C$ 759
Wed 10/127:00 a.m.YUL - BCN
2 stops20h 00mAmerican Airlines
Fri 26/1210:10 a.m.BCN - YUL
2 stops18h 29mAmerican Airlines
Deal found 3/11C$ 760
Tue 18/117:00 a.m.YUL - BCN
2 stops20h 00mAmerican Airlines
Tue 2/1210:05 a.m.BCN - YUL
2 stops35h 05mAmerican Airlines
Deal found 4/11C$ 762
Tue 9/128:40 p.m.YUL - BCN
1 stop31h 45mAmerican Airlines
Sat 10/110:10 a.m.BCN - YUL
2 stops33h 35mAmerican Airlines
Deal found 6/11C$ 766

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 6 November 2025.

Round-trip from

C$ 748

One-way from

C$ 350

Popular in

December

Cheapest in

January

Average price

C$ 917

Good round-trip deal

C$ 950 or less

Good one-way deal

C$ 445 or less
Delta
  • Delta
  • 23/4-15/5
  • 2 total stops
  • 21h 05m total
  • Montreal to Barcelona
Search Deals
5/12
  • 5/12
  • 1 total stop
  • 15h 00m total
  • Montreal to Barcelona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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.
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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 6 November 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 22/3

6:00 p.m.-8:50 a.m.

1 stop9h 50m

Barcelona-El Prat

Sat 4/4

6:10 a.m.-3:00 p.m.

1 stop14h 50m

C$ 748

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

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

1 stop10h 00m

Barcelona-El Prat

Fri 15/5

9:55 a.m.-3:00 p.m.

1 stop11h 05m

C$ 748

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

5:00 p.m.-11:15 a.m.

1 stop12h 15m

Barcelona-El Prat

Tue 12/5

9:55 a.m.-3:00 p.m.

1 stop11h 05m

C$ 748

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

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

1 stop10h 00m

Barcelona-El Prat

Thu 14/5

6:10 a.m.-3:00 p.m.

1 stop14h 50m

C$ 748

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:50 p.m.-12:35 p.m.

1 stop11h 45m

Barcelona-El Prat

Thu 14/5

6:10 a.m.-3:00 p.m.

1 stop14h 50m

C$ 753

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

7:30 a.m.-8:00 a.m.

1 stop18h 30m

Barcelona-El Prat

Thu 14/5

2:00 p.m.-10:50 p.m.

1 stop14h 50m

C$ 753

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:00 a.m.-8:00 a.m.

2 stops19h 00m

Barcelona-El Prat

Thu 11/12

9:55 a.m.-3:20 p.m.

1 stop11h 25m

C$ 753

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:50 p.m.-6:50 p.m.

1 stop18h 00m

Barcelona-El Prat

Tue 12/5

6:10 a.m.-12:05 p.m.

1 stop11h 55m

C$ 753

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

10:00 p.m.-4:20 p.m.

1 stop12h 20m

Barcelona-El Prat

Tue 21/4

9:20 p.m.-8:15 p.m.

1 stop28h 55m

C$ 766

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

6:00 a.m.-3:00 p.m.

2 stops27h 00m

Barcelona-El Prat

Sat 13/12

10:15 a.m.-11:32 p.m.

2 stops19h 17m

C$ 774

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 22 results
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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 31 October 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, April 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$ 655). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 975). 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 6 November 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Barcelona-El Prat. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 6 November 2025.
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
7.8
Good
470 reviews
Check prices

Food

6.8

Comfort

7.4

Boarding

7.9

Overall

7.8

Crew

8.5

Entertainment

7.1

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
7.8
Good
470 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Food

6.8

Comfort

7.4

Boarding

7.9

Overall

7.8

Crew

8.5

Entertainment

7.1

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 Canada
7.1
Good
10,415 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Food

6.8

Comfort

7.4

Boarding

7.9

Overall

7.8

Crew

8.5

Entertainment

7.1

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.
TAP AIR PORTUGAL
7.1
Good
2,046 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Food

6.8

Comfort

7.4

Boarding

7.9

Overall

7.8

Crew

8.5

Entertainment

7.1

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
7,558 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Food

6.8

Comfort

7.4

Boarding

7.9

Overall

7.8

Crew

8.5

Entertainment

7.1

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.
British Airways
6.7
Okay
7,500 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Food

6.8

Comfort

7.4

Boarding

7.9

Overall

7.8

Crew

8.5

Entertainment

7.1

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 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 9h 50m. Delta provides one of the quickest options available for as low as C$ 748. Montreal Pierre Elliott Trudeau Intl Airport and Barcelona-El Prat Airport are separated by a distance of 5910 km.

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

    SWISS, at C$ 308, 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 TAP AIR PORTUGAL and Azores Airlines. SWISS is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • 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 Transat (96%), Porter Airlines (93%) or Air Canada (90%) 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$ 2,401, our data shows the cheapest flight currently is C$ 394. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 616 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, April 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$ 655). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 975). 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
Badalona
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 6 November 2025.
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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 308AverageC$ 656FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapestC$ 656AverageC$ 848FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Azores AirlinesCheapestC$ 706AverageC$ 843FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
American AirlinesCheapestC$ 708AverageC$ 933FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 733AverageC$ 913FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 740AverageC$ 973FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 741AverageC$ 995FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 742AverageC$ 1,018FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 743AverageC$ 805FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 753AverageC$ 1,009FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Barcelona-El Prat become cheaper?

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