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Cheap flights from Montreal to Barcelona-El Prat Airport from C$ 402

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BCN
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Barcelona-El Prat are usually found in April or February, booked 73 days in advance, depart on a Monday or Thursday and return on a Friday

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 23 July 2026.

Tue 8/96:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Multiple Airlines
Thu 17/912:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 19/7C$ 699
Wed 28/105:40 p.m.
YUL
-
BCN
1 stop10h 25m
Air Canada
Sat 7/111:35 p.m.
BCN
-
YUL
Nonstop8h 05m
Air Canada
Deal found 19/7C$ 700
Sun 25/109:10 p.m.
YUL
-
BCN
1 stop15h 25m
Lufthansa
Mon 16/111:35 p.m.
BCN
-
YUL
Nonstop8h 05m
Lufthansa
Deal found 21/7C$ 702
Wed 9/125:10 p.m.
YUL
-
BCN
2 stops23h 50m
SWISS
Thu 14/19:55 a.m.
BCN
-
YUL
1 stop11h 15m
SWISS
Deal found 23/7C$ 703
Mon 7/96:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Multiple Airlines
Fri 16/1012:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 21/7C$ 705
Sat 3/106:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Air Canada
Thu 15/1012:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Air Canada
Deal found 19/7C$ 706
Mon 7/96:35 p.m.
YUL
-
BCN
Nonstop7h 25m
Air Canada
Fri 11/912:15 p.m.
BCN
-
YUL
Nonstop8h 15m
Air Canada
Deal found 21/7C$ 707
Tue 22/91:10 p.m.
YUL
-
BCN
1 stop14h 10m
Air Canada
Thu 12/119:55 a.m.
BCN
-
YUL
1 stop11h 15m
Air Canada
Deal found 21/7C$ 709
Sat 14/115:10 p.m.
YUL
-
BCN
2 stops14h 55m
SWISS
Sat 21/116:20 a.m.
BCN
-
YUL
2 stops20h 05m
SWISS
Deal found 21/7C$ 710
Sun 20/911:30 a.m.
YUL
-
BCN
2 stops15h 50m
Air Canada
Sat 7/111:35 p.m.
BCN
-
YUL
Nonstop8h 05m
Air Canada
Deal found 20/7C$ 712
Thu 12/119:25 a.m.
YUL
-
BCN
2 stops16h 55m
United Airlines
Wed 25/1111:00 a.m.
BCN
-
YUL
2 stops26h 46m
United Airlines
Deal found 21/7C$ 713
Wed 9/125:10 p.m.
YUL
-
BCN
2 stops23h 50m
SWISS
Wed 13/12:55 p.m.
BCN
-
YUL
2 stops35h 30m
SWISS
Deal found 22/7C$ 715

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 23 July 2026.

Round-trip from

C$ 699

One-way from

C$ 402

Popular in

December

Cheapest in

April

Average price

C$ 1,142

Good round-trip deal

C$ 743 or less

Good one-way deal

C$ 433 or less
Air Canada
  • Air Canada
  • 8/9-17/9
  • Nonstop
  • 15h 40m total
  • Montreal to Barcelona
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 23h 25m total
  • Montreal to Barcelona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 23 July 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
Quickest round-trip

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

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

Nonstop7h 15m

Barcelona-El Prat

Fri 25/9

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

Nonstop8h 30m

C$ 703

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

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$ 744

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:10 p.m.-8:20 a.m.

2 stops32h 10m

Barcelona-El Prat

Mon 21/9

11:15 a.m.-10:06 p.m.

2 stops16h 51m

C$ 781

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

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

2 stops17h 05m

Barcelona-El Prat

Fri 21/8

3:15 p.m.-8:39 a.m.

2 stops23h 24m

C$ 792

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

12:45 p.m.-11:10 a.m.

2 stops16h 25m

Barcelona-El Prat

Tue 1/12

6:00 a.m.-3:20 p.m.

1 stop15h 20m

C$ 796

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

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

1 stop10h 00m

Barcelona-El Prat

Sat 21/11

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

2 stops17h 00m

C$ 796

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

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

1 stop32h 00m

Barcelona-El Prat

Wed 21/10

9:20 a.m.-4:55 p.m.

1 stop13h 35m

C$ 798

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

4:40 p.m.-9:20 a.m.

1 stop10h 40m

Barcelona-El Prat

Sat 19/9

1:15 p.m.-7:21 p.m.

1 stop12h 06m

C$ 806

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:50 p.m.-12:30 p.m.

1 stop11h 40m

Barcelona-El Prat

Fri 28/8

10:05 a.m.-3:05 p.m.

1 stop11h 00m

C$ 809

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

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

1 stop10h 00m

Barcelona-El Prat

Sat 26/9

12:20 p.m.-3:05 p.m.

1 stop32h 45m

C$ 823

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 24 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, May is the cheapest month in which you can book a flight from Montreal to Barcelona-El Prat Airport (average of C$ 824). Flying from Montreal to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,339). 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 23 July 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 23 July 2026.

The most flights from YMQ to BCN are scheduled on a Monday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

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

Airfare is below average for this route at the moment.
Montreal to Barcelona-El Prat Airport flights typically cost between C$ 902 and C$ 1,270 in September.
The cheapest round-trip price found within the last 5 days was C$ 699 on Multiple Airlines (8 Sep-17 Sep).

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 42% 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$ 709.

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 20m.

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 13% of weekly flights between Montreal and Barcelona have experienced delays in the past year, with the average delay time being 159 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?

Saturday 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 23 July 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
566 reviews
Check prices

Comfort

7.3

Crew

8.5

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
566 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Crew

8.5

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
TAP AIR PORTUGAL
7.2
Good
2,344 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Crew

8.5

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,377 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Crew

8.5

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Lufthansa
6.8
Okay
8,158 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Crew

8.5

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
British Airways
6.7
Okay
8,129 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Comfort

7.3

Crew

8.5

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

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?

    Air Transat, Porter Airlines, and United Airlines can get you from Montreal to Barcelona-El Prat Airport in just under 7h 15m. Your travel time can differ by up to 24h 55m. 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$ 423. Other airlines that can offer you cheap pricing are TAP AIR PORTUGAL, from C$ 625, and British Airways, from C$ 630. Users have found that SWISS is 54% 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$ 401. Air Transat flights start at C$ 405 while deals on Azores Airlines start at C$ 412 one-way.

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

    Consider Porter Airlines (76%), Air Transat (76%) or Air Canada (72%) 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$ 405. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat) can be booked for C$ 578 on average, our data indicates C$ 1,242 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, May is the cheapest month in which you can book a flight from Montreal to Barcelona-El Prat Airport (average of C$ 824). Flying from Montreal to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,339). 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
L'Hospitalet de Llobregat
Santa Susanna
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 23 July 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 423AverageC$ 1,011FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapestC$ 625AverageC$ 699FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 630AverageC$ 830FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 654AverageC$ 800FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 687AverageC$ 938FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 701AverageC$ 812FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 704AverageC$ 785FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 717AverageC$ 961FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 730AverageC$ 865FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 730AverageC$ 990FlexibilityNo 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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