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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport from C$ 368

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BCN
8 Jun — 15 Jun1
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 Sunday or Monday and return on a Sunday

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 9 May 2026.

Thu 4/611:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Tue 16/62:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 4/5C$ 754
Sun 10/511:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Fri 15/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 4/5C$ 756
Wed 3/66:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Air Canada
Wed 10/61:15 p.m.
BCN
-
YUL
1 stop11h 44m
Air Canada
Deal found 4/5C$ 757
Sun 17/511:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Porter Airlines
Mon 25/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Porter Airlines
Deal found 4/5C$ 759
Mon 18/511:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Tue 26/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 5/5C$ 760
Sat 23/511:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Sat 6/62:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 5/5C$ 761
Sun 6/911:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Wed 30/92:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 4/5C$ 763
Sun 24/511:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Fri 5/62:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 6/5C$ 764
Mon 1/66:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Multiple Airlines
Sat 6/612:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 8/5C$ 765
Sun 24/56:30 p.m.
YUL
-
BCN
1 stop32h 50m
Multiple Airlines
Fri 5/612:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 5/5C$ 767
Tue 12/511:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Sat 23/52:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 8/5C$ 768
Mon 25/56:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Multiple Airlines
Thu 11/612:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 8/5C$ 769

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 9 May 2026.

Round-trip from

C$ 754

One-way from

C$ 368

Popular in

December

Cheapest in

May

Average price

C$ 804

Good round-trip deal

C$ 853 or less

Good one-way deal

C$ 632 or less
Air Transat
  • Air Transat
  • 4/6-16/6
  • Nonstop
  • 15h 45m total
  • Montreal to Barcelona
Search Deals
Air Transat
  • Air Transat
  • 22/10
  • Nonstop
  • 7h 15m total
  • Montreal to Barcelona
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 9 May 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

Sat 6/6

2:20 p.m.-8:20 a.m.

1 stop12h 00m

Barcelona-El Prat

Sat 13/6

11:15 a.m.-9:58 p.m.

2 stops16h 43m

C$ 838

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

6:00 a.m.-8:20 a.m.

2 stops20h 20m

Barcelona-El Prat

Sat 30/5

11:15 a.m.-7:58 a.m.

2 stops26h 43m

C$ 842

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

9:30 a.m.-8:45 a.m.

1 stop17h 15m

Barcelona-El Prat

Wed 24/6

3:15 p.m.-8:33 a.m.

2 stops23h 18m

C$ 856

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:35 p.m.-2:05 p.m.

2 stops13h 30m

Barcelona-El Prat

Thu 4/6

2:55 p.m.-3:00 p.m.

1 stop30h 05m

C$ 858

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

10:00 p.m.-7:35 p.m.

1 stop15h 35m

Barcelona-El Prat

Sun 21/6

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

1 stop29h 35m

C$ 923

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

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

2 stops54h 20m

Barcelona-El Prat

Tue 2/6

11:15 a.m.-5:25 p.m.

2 stops36h 10m

C$ 929

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

3:25 p.m.-9:00 a.m.

1 stop11h 35m

Barcelona-El Prat

Sat 23/5

11:15 a.m.-7:45 p.m.

1 stop14h 30m

C$ 940
Quickest round-trip

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

6:35 p.m.-8:00 a.m.

Nonstop7h 25m

Barcelona-El Prat

Tue 7/7

6:40 a.m.-12:10 p.m.

1 stop11h 30m

C$ 976

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:35 p.m.-8:00 a.m.

Nonstop7h 25m

Barcelona-El Prat

Fri 10/7

1:15 p.m.-7:27 p.m.

1 stop12h 12m

C$ 1,005

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

6:35 p.m.-8:20 a.m.

1 stop31h 45m

Barcelona-El Prat

Sun 24/5

6:00 a.m.-12:13 a.m.

2 stops24h 13m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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?

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$ 804). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,236). 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 9 May 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 9 May 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
548 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

8.0

Overall

7.8

Entertainment

7.1

Food

6.8

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
548 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

8.0

Overall

7.8

Entertainment

7.1

Food

6.8

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
2,248 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

8.0

Overall

7.8

Entertainment

7.1

Food

6.8

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
11,011 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

8.0

Overall

7.8

Entertainment

7.1

Food

6.8

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
7,985 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

8.0

Overall

7.8

Entertainment

7.1

Food

6.8

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
7,962 reviews
Air Transat
7.8
Good
548 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

8.0

Overall

7.8

Entertainment

7.1

Food

6.8

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 12h. United Airlines provides one of the quickest options available for as low as C$ 838. 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$ 410, 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$ 389. However, be on the lookout for offers from Air Transat and Azores Airlines, 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 (92%), United Airlines (92%) or Lufthansa (92%) 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$ 946, our data shows the cheapest flight currently is C$ 551. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 723 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$ 804). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,236). 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 9 May 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 9 May 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 410AverageC$ 978FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 584AverageC$ 806FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 615AverageC$ 771FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapestC$ 634AverageC$ 904FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 666AverageC$ 934FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 680AverageC$ 819FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 683AverageC$ 945FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 702AverageC$ 981FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 720AverageC$ 793FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 724AverageC$ 969FlexibilityNo 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.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Barcelona-El Prat?

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?

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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