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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport from C$ 419

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BCN
18 Aug — 25 Aug1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Barcelona-El Prat are usually found in January or May, booked 55 days in advance, depart on a Sunday or Wednesday and return on a Friday

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 13 August 2025.

Round-trip from

C$ 745

One-way from

C$ 419

Popular in

December

Cheapest in

January

Average price

C$ 989

Good round-trip deal

C$ 856 or less

Good one-way deal

C$ 481 or less
American Airlines
  • American Airlines
  • 12/9-3/10
  • 2 total stops
  • 33h 37m total
  • Montreal to Barcelona
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18/8
  • 18/8
  • 1 total stop
  • 19h 05m total
  • Montreal to Barcelona
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Highest demand for flights based on searches. 3% potential increase in price (C$ 52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in August 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 13 August 2025.

Fri 12/910:00 p.m.YUL - BCN
1 stop15h 05mAmerican Airlines
Thu 2/1010:45 a.m.BCN - YUL
1 stop35h 48mAmerican Airlines
Deal found 12/8C$ 745
Mon 15/910:10 p.m.YUL - BCN
1 stop29h 30mMultiple Airlines
Thu 2/102:00 p.m.BCN - YUL
1 stop14h 57mMultiple Airlines
Deal found 12/8C$ 747
Wed 17/910:38 a.m.YUL - BCN
2 stops18h 22mAmerican Airlines
Mon 6/107:40 a.m.BCN - YUL
1 stop18h 35mAmerican Airlines
Deal found 12/8C$ 748
Mon 15/92:10 p.m.YUL - BCN
1 stop13h 10mLufthansa
Thu 25/912:10 p.m.BCN - YUL
Nonstop8h 00mLufthansa
Deal found 12/8C$ 749
Wed 10/912:00 p.m.YUL - BCN
1 stop15h 20mMultiple Airlines
Wed 17/96:00 a.m.BCN - YUL
1 stop15h 00mMultiple Airlines
Deal found 13/8C$ 752
Wed 3/91:10 p.m.YUL - BCN
1 stop14h 10mMultiple Airlines
Wed 10/96:00 a.m.BCN - YUL
1 stop15h 00mMultiple Airlines
Deal found 11/8C$ 754
Tue 16/910:10 p.m.YUL - BCN
1 stop16h 15mBritish Airways
Tue 30/99:20 p.m.BCN - YUL
1 stop28h 55mBritish Airways
Deal found 11/8C$ 755
Wed 3/94:30 p.m.YUL - BCN
1 stop10h 50mAir Canada
Wed 17/91:15 p.m.BCN - YUL
1 stop13h 20mAir Canada
Deal found 11/8C$ 756
Sun 14/94:30 p.m.YUL - BCN
1 stop10h 50mLufthansa
Wed 24/91:15 p.m.BCN - YUL
1 stop34h 05mLufthansa
Deal found 12/8C$ 758
Mon 1/99:50 p.m.YUL - BCN
1 stop29h 30mLufthansa
Fri 12/91:15 p.m.BCN - YUL
1 stop14h 25mLufthansa
Deal found 11/8C$ 759
Tue 16/910:10 p.m.YUL - BCN
1 stop16h 15mAmerican Airlines
Sun 5/107:50 a.m.BCN - YUL
1 stop18h 25mAmerican Airlines
Deal found 12/8C$ 761
Sat 4/106:15 p.m.YUL - BCN
Nonstop7h 35mAir Canada
Fri 10/106:00 a.m.BCN - YUL
1 stop15h 00mAir Canada
Deal found 11/8C$ 762

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 13 August 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

Thu 18/9

10:05 p.m.-10:25 p.m.

2 stops18h 20m

Barcelona-El Prat

Thu 2/10

10:45 a.m.-10:57 p.m.

2 stops18h 12m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

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

Nonstop7h 15m

Barcelona-El Prat

Tue 7/10

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

Nonstop8h 30m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

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

1 stop11h 45m

Barcelona-El Prat

Mon 6/10

1:20 p.m.-4:55 p.m.

1 stop33h 35m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

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

Nonstop7h 15m

Barcelona-El Prat

Tue 7/10

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

Nonstop8h 30m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

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

Nonstop7h 15m

Barcelona-El Prat

Tue 7/10

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

Nonstop8h 30m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

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

Nonstop7h 15m

Barcelona-El Prat

Tue 7/10

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

Nonstop8h 30m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

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

Nonstop7h 15m

Barcelona-El Prat

Tue 7/10

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

Nonstop8h 30m

C$ 747

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

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

1 stop15h 35m

Barcelona-El Prat

Mon 6/10

1:20 p.m.-4:55 p.m.

1 stop33h 35m

C$ 748

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

9:50 p.m.-9:20 a.m.

1 stop29h 30m

Barcelona-El Prat

Sat 13/9

12:10 p.m.-2:10 p.m.

Nonstop8h 00m

C$ 749

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

4:30 p.m.-9:20 a.m.

1 stop10h 50m

Barcelona-El Prat

Tue 16/9

12:10 p.m.-2:10 p.m.

Nonstop8h 00m

C$ 749

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 22 results
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2
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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 8 August 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 55 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 C$ 604). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 795). 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 13 August 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 11% 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 Thursday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Barcelona-El Prat. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 August 2025.

The most flights from YUL to BCN are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

Share of one-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

London (LHR) – chosen by Cheapflights users on 26% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Ponta Delgada (PDL) is the most affordable 1-stop option, with an average round-trip price of C$ 815.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Ponta Delgada (PDL) have the shortest average one-way travel time for 1-stop routes: 9h 50m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport?

Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Ponta Delgada (PDL) offer the fastest connection on this route, with an average layover time of 1h 38m.

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 13 August 2025.
Read reviews from past customers who have flown Air Transat,Air France, 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
7.7
Good
425 reviews
Check prices

Boarding

7.9

Overall

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
425 reviews
Air Transat
7.7
Good
425 reviews
Check prices

Boarding

7.9

Overall

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air France
7.4
Good
1,467 reviews
Air Transat
7.7
Good
425 reviews
Check prices

Boarding

7.9

Overall

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
9,943 reviews
Air Transat
7.7
Good
425 reviews
Check prices

Boarding

7.9

Overall

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
TAP AIR PORTUGAL
7.1
Good
1,947 reviews
Air Transat
7.7
Good
425 reviews
Check prices

Boarding

7.9

Overall

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Lufthansa
6.8
Okay
7,317 reviews
Air Transat
7.7
Good
425 reviews
Check prices

Boarding

7.9

Overall

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport round-trip?

    American Airlines, at C$ 745, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport.. American Airlines is priced at 22% 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 (92%), Air Canada (80%) or United Airlines (80%) 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$ 2,083, our data shows the cheapest flight currently is C$ 478. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat), you can expect to pay C$ 630 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, 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 C$ 604). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 795). 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 13 August 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 13 August 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 301AverageC$ 641FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapestC$ 651AverageC$ 786FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Azores AirlinesCheapestC$ 690AverageC$ 825FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
American AirlinesCheapestC$ 705AverageC$ 911FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 719AverageC$ 926FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 723AverageC$ 858FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 734AverageC$ 996FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 746AverageC$ 977FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 752AverageC$ 970FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 757AverageC$ 836FlexibilityNo cancel feeOn-time77%
Search Air France 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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