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Cheap flights from Montreal to Barcelona-El Prat Airport from C$ 326

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BCN
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Barcelona-El Prat are usually found in April or January, booked 90 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Montreal to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Barcelona-El Prat
Explore the most affordable flight options available from Montreal to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Mon 7/911:30 a.m.
YUL
-
BCN
2 stops15h 50m
Air Canada
Fri 16/101:15 p.m.
BCN
-
YUL
1 stop11h 37m
Air Canada
Deal found 29/5C$ 796
Thu 5/118:20 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Canada
Thu 26/119:55 a.m.
BCN
-
YUL
1 stop11h 15m
Air Canada
Deal found 29/5C$ 797
Thu 4/611:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Porter Airlines
Thu 18/62:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Porter Airlines
Deal found 28/5C$ 800
Wed 9/94:40 p.m.
YUL
-
BCN
1 stop10h 10m
Multiple Airlines
Fri 18/912:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 29/5C$ 801
Wed 26/811:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Fri 4/92:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 28/5C$ 803
Sat 12/96:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Air Canada
Sat 19/91:15 p.m.
BCN
-
YUL
1 stop11h 37m
Air Canada
Deal found 29/5C$ 804
Thu 10/96:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Air Canada
Fri 25/91:15 p.m.
BCN
-
YUL
1 stop11h 37m
Air Canada
Deal found 27/5C$ 806
Thu 4/64:45 p.m.
YUL
-
BCN
2 stops15h 20m
SWISS
Sat 13/68:00 p.m.
BCN
-
YUL
1 stop25h 00m
SWISS
Deal found 25/5C$ 807
Sat 26/911:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Air Transat
Wed 14/102:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Air Transat
Deal found 28/5C$ 808
Fri 5/63:25 p.m.
YUL
-
BCN
2 stops14h 10m
United Airlines
Tue 9/611:15 a.m.
BCN
-
YUL
2 stops26h 22m
United Airlines
Deal found 29/5C$ 810
Mon 19/1010:45 p.m.
YUL
-
BCN
1 stop12h 10m
TAP AIR PORTUGAL
Mon 2/1110:55 a.m.
BCN
-
YUL
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 26/5C$ 811
Wed 7/1011:45 p.m.
YUL
-
BCN
Nonstop7h 15m
Porter Airlines
Tue 13/102:50 p.m.
BCN
-
YUL
Nonstop8h 30m
Porter Airlines
Deal found 29/5C$ 812

Find flight deals from Montreal to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 29 May 2026.

Round-trip from

C$ 796

One-way from

C$ 326

Popular in

December

Cheapest in

April

Average price

C$ 829

Good round-trip deal

C$ 860 or less

Good one-way deal

C$ 491 or less
Air Canada
  • Air Canada
  • 7/9-16/10
  • 3 total stops
  • 27h 27m total
  • Montreal to Barcelona
Search Deals
29/7
  • 29/7
  • 2 total stops
  • 19h 35m total
  • Montreal to Barcelona
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 47 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 (YMQ) to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 29 May 2026.
Use the filters below to find and compare flights from Montreal 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

Mon 8/6

4:40 p.m.-2:05 p.m.

2 stops15h 25m

Barcelona-El Prat

Wed 17/6

6:00 a.m.-2:50 p.m.

2 stops14h 50m

C$ 800

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

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

2 stops19h 45m

Barcelona-El Prat

Wed 14/10

11:15 a.m.-7:35 a.m.

2 stops26h 20m

C$ 826

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

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

2 stops17h 05m

Barcelona-El Prat

Wed 30/9

3:15 p.m.-1:31 p.m.

2 stops28h 16m

C$ 836

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

1 stop13h 50m

Barcelona-El Prat

Sat 12/9

3:15 p.m.-8:43 a.m.

2 stops23h 28m

C$ 839

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

1 stop10h 00m

Barcelona-El Prat

Tue 15/9

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

1 stop16h 35m

C$ 839

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

8:45 p.m.-7:10 p.m.

2 stops16h 25m

Barcelona-El Prat

Tue 6/10

6:00 a.m.-1:50 p.m.

2 stops13h 50m

C$ 869

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

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

Nonstop7h 25m

Barcelona-El Prat

Mon 19/10

1:25 p.m.-6:50 p.m.

1 stop11h 25m

C$ 877

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

7:25 p.m.-11:25 a.m.

1 stop10h 00m

Barcelona-El Prat

Tue 30/6

8:25 p.m.-10:40 a.m.

1 stop20h 15m

C$ 923

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

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

1 stop15h 35m

Barcelona-El Prat

Tue 23/6

11:10 a.m.-4:55 p.m.

1 stop11h 45m

C$ 926

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:50 p.m.-5:10 p.m.

2 stops16h 20m

Barcelona-El Prat

Mon 29/6

11:10 a.m.-8:33 a.m.

2 stops27h 23m

C$ 1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/5

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

Best time to book a flight from Montreal to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Montreal 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 to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Montreal to Barcelona-El Prat Airport?

Currently, February is the cheapest month in which you can book a flight from Montreal to Barcelona-El Prat Airport (average of C$ 457). Flying from Montreal to Barcelona-El Prat Airport in October is currently the most expensive (average of C$ 1,883). 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 YMQ to BCN?

Find hourly flight availability from Montreal 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 29 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Barcelona-El Prat Airport as you normally would.

Weekly flight availability from Montreal to Barcelona-El Prat Airport

Explore weekly flight availability from Montreal 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 29 May 2026.

The most flights from YMQ to BCN are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Montreal to Barcelona-El Prat Airport?

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

Share of one-stop round-trip flights from Montreal 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 43% of one-stop itineraries from Montreal to Barcelona-El Prat Airport on Cheapflights.

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

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

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of C$ 729.

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

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 10h 18m.

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

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 00m.

How often are flights from Montreal to Barcelona delayed?

About 12% of weekly flights between Montreal and Barcelona have experienced delays in the past year, with the average delay time being 157 minutes.

What is the most punctual flight time for Montreal to Barcelona flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to Barcelona flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 6% of flights being delayed.

How far ahead should I book a flight from Montreal to Barcelona-El Prat Airport?

To ensure you get the cheapest price possible for a flight from Montreal 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.

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 29 May 2026.
Check out reviews from past customers who have flown with Air Transat,TAP AIR PORTUGAL, andAir Canada from Montreal to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
553 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.8

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
553 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.8

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
2,262 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.8

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
11,105 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.8

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
8,035 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.8

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
8,010 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.8

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 Montreal 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 to Barcelona-El Prat Airport?

    SWISS, United Airlines, and Delta can get you from Montreal to Barcelona-El Prat Airport in just under 15h 25m. Your travel time can differ by up to 4h 20m. Airlines will cover a distance of 5910 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Montreal to Barcelona-El Prat Airport round-trip from C$ 414. Other airlines that can offer you cheap pricing are British Airways, from C$ 589, and TAP AIR PORTUGAL, from C$ 621. Users have found that SWISS is 55% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 393. Azores Airlines flights start at C$ 403 while deals on Air Transat start at C$ 403 one-way.

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

    Consider Air Canada (86%), United Airlines (86%) or Lufthansa (86%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Barcelona-El Prat Airport.

  • What are the cheapest flights from Montreal to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for C$ 486. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat) can be booked for C$ 695 on average, our data indicates C$ 1,172 when flying from Montreal to Barcelona-El Prat Airport.

  • Can I find deals for flights from Montreal to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Montreal to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal 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 Montreal to Barcelona-El Prat.

  • Can I find deals for business class flights from Montreal to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Montreal 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 to Barcelona-El Prat Airport?

    Currently, February is the cheapest month in which you can book a flight from Montreal to Barcelona-El Prat Airport (average of C$ 457). Flying from Montreal to Barcelona-El Prat Airport in October is currently the most expensive (average of C$ 1,883). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Montreal to Barcelona-El Prat on these airlines

Choose from the following airlines for your flight from Montreal to Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 29 May 2026.
Air Canada flights from Montreal to Barcelona-El Prat
Air Transat flights from Montreal to Barcelona-El Prat
Air France flights from Montreal to Barcelona-El Prat

Top 10 airlines flying from Montreal to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Montreal 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 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 414AverageC$ 987FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 589AverageC$ 822FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 621AverageC$ 766FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapestC$ 640AverageC$ 913FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 672AverageC$ 952FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 686AverageC$ 795FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 694AverageC$ 959FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 715AverageC$ 989FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 727AverageC$ 847FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 731AverageC$ 980FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Barcelona-El Prat?

Cheapflights helps you search for flights from Montreal to Barcelona-El Prat via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montreal 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 Montreal to Barcelona-El Prat.

Can Cheapflights find flights from Montreal to Barcelona-El Prat with no change fees?

Certainly. Search results for flights to Barcelona-El Prat from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to Barcelona-El Prat become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Barcelona-El Prat on Cheapflights with our Price Alert feature and get notified when better prices are available.

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