Cheap flights from Montreal to Barcelona from C$ 379

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BCN
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Barcelona are usually found in April or January, booked 73 days in advance, depart on a Monday or Sunday and return on a Thursday

Cheap flight deals from Montreal to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Barcelona
Explore the most affordable flight options available from Montreal to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Thu 25/612:30 p.m.
YUL
-
BCN
2 stops18h 15m
American Airlines
Wed 15/76:30 p.m.
BCN
-
YUL
2 stops21h 18m
American Airlines
Deal found 9/6C$ 760
Sun 12/710:00 p.m.
YUL
-
BCN
1 stop14h 25m
British Airways
Tue 21/71:35 p.m.
BCN
-
YUL
2 stops26h 13m
British Airways
Deal found 9/6C$ 761
Mon 6/710:30 a.m.
YUL
-
BCN
2 stops20h 35m
American Airlines
Fri 24/77:00 a.m.
BCN
-
YUL
2 stops32h 48m
American Airlines
Deal found 8/6C$ 763
Wed 2/910:00 p.m.
YUL
-
BCN
1 stop14h 35m
American Airlines
Sat 12/911:45 a.m.
BCN
-
YUL
2 stops28h 04m
American Airlines
Deal found 8/6C$ 764
Sun 8/115:10 p.m.
YUL
-
BCN
2 stops19h 55m
SWISS
Wed 18/119:55 a.m.
BCN
-
YUL
1 stop11h 15m
SWISS
Deal found 7/6C$ 766
Sat 5/94:15 p.m.
YUL
-
BCN
2 stops22h 10m
American Airlines
Sat 19/911:45 a.m.
BCN
-
YUL
1 stop14h 30m
American Airlines
Deal found 5/6C$ 767
Tue 7/77:00 p.m.
YUL
-
BCN
1 stop10h 15m
Air France
Tue 15/99:15 p.m.
BCN
-
YUL
1 stop23h 50m
Air France
Deal found 9/6C$ 768
Sat 26/910:30 a.m.
YUL
-
BCN
2 stops20h 15m
American Airlines
Fri 9/1010:15 a.m.
BCN
-
YUL
1 stop16h 00m
American Airlines
Deal found 9/6C$ 770
Mon 15/610:45 p.m.
YUL
-
BCN
1 stop20h 45m
TAP AIR PORTUGAL
Wed 24/66:00 a.m.
BCN
-
YUL
1 stop20h 45m
TAP AIR PORTUGAL
Deal found 6/6C$ 771
Fri 12/64:40 p.m.
YUL
-
BCN
1 stop10h 10m
Air Canada
Tue 16/68:00 a.m.
BCN
-
YUL
2 stops18h 53m
Air Canada
Deal found 6/6C$ 773
Sun 6/910:31 a.m.
YUL
-
BCN
2 stops25h 54m
British Airways
Thu 17/91:05 p.m.
BCN
-
YUL
1 stop13h 10m
British Airways
Deal found 6/6C$ 774
Mon 14/95:34 p.m.
YUL
-
BCN
2 stops16h 51m
American Airlines
Sat 10/108:00 p.m.
BCN
-
YUL
1 stop30h 15m
American Airlines
Deal found 9/6C$ 775

Find flight deals from Montreal to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Barcelona (S37). 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 10 June 2026.

Round-trip from

C$ 760

One-way from

C$ 379

Popular in

December

Cheapest in

April

Average price

C$ 1,042
American Airlines
  • American Airlines
  • 25/6-16/7
  • 4 total stops
  • 38h 53m total
  • Montreal to Barcelona
12/7
  • 12/7
  • 3 total stops
  • 53h 40m total
  • Montreal to Barcelona
Highest demand for flights based on searches. 6% potential increase in price (C$ 87 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 50 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Barcelona 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 10 June 2026.
Use the filters below to find and compare flights from Montreal to Barcelona 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

Sun 8/11

5:10 p.m.-7:05 p.m.

2 stops19h 55m

Barcelona-El Prat

Thu 19/11

6:20 a.m.-3:10 p.m.

1 stop14h 50m

C$ 767

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

10:20 p.m.-9:00 a.m.

1 stop28h 40m

Barcelona-El Prat

Thu 13/8

6:20 a.m.-11:30 p.m.

2 stops23h 10m

C$ 781

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

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

1 stop30h 00m

Barcelona-El Prat

Thu 13/8

6:20 a.m.-11:30 p.m.

2 stops23h 10m

C$ 781

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

5:10 p.m.-2:50 p.m.

2 stops15h 40m

Barcelona-El Prat

Tue 1/9

12:20 p.m.-8:05 p.m.

1 stop13h 45m

C$ 789

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

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

1 stop32h 00m

Barcelona-El Prat

Sat 12/9

3:15 p.m.-12:16 p.m.

2 stops27h 01m

C$ 826

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

1 stop15h 35m

Barcelona-El Prat

Tue 20/10

3:15 p.m.-8:42 a.m.

2 stops23h 27m

C$ 827
Quickest round-trip

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

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

Nonstop7h 15m

Barcelona-El Prat

Sun 13/9

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

Nonstop8h 30m

C$ 830

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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$ 832

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

7:00 p.m.-6:50 p.m.

2 stops17h 50m

Barcelona-El Prat

Mon 26/10

6:00 a.m.-6:15 p.m.

1 stop17h 15m

C$ 876

MontrealBarcelona

YUL - BCN

YULBCN

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

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

1 stop15h 35m

Barcelona-El Prat

Tue 6/10

12:20 p.m.-11:10 p.m.

2 stops16h 50m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Montreal to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona 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

What is the cheapest month to book a flight from Montreal to Barcelona?

Currently, February is the cheapest month in which you can book a flight from Montreal to Barcelona (average of C$ 462). Flying from Montreal to Barcelona in March is currently the most expensive (average of C$ 1,849). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 June 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 as you normally would.

Weekly flight availability from Montreal to Barcelona

Explore weekly flight availability from Montreal to Barcelona. 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 10 June 2026.

The most flights from YMQ to S37 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?

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 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?

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 7% of flights being delayed.

How far ahead should I book a flight from Montreal to Barcelona?

To ensure you get the cheapest price possible for a flight from Montreal to Barcelona, 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

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated 10 June 2026.
See what other customers who have flown with Air Transat,TAP AIR PORTUGAL, andAir Canada from Montreal to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

7.9

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.

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

7.9

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.

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

7.9

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.

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

7.9

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.

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

7.9

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.

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

7.9

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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Montreal to Barcelona?

    The airport you will be departing from in Montreal is Montreal-Trudeau International Airport (YUL). This airport is incredibly convenient as it sits around 18 km to the southwest of the center of the city and can be easily accessed from downtown Montreal on the airport's 747 Express bus service that departs from Sainte-Catherine Street Station in downtown Montreal. When you arrive in Barcelona you'll be landing at the Josep Tarradellas Barcelona-El Prat Airport (BCN) that has a location about 13 km to the southwest of Barcelona. A trip from the airport to the city center is very easy aboard either the TMB Bus Line 46 that stops at the Playa Espanya in the center of Barcelona or the L9 Sud Metro Line that has service to the Zona Universitaria.

  • Which airlines fly directly from Montreal to Barcelona?

    There are two airlines that offer direct service between Montreal and Barcelona that is not only very quick but actually quite affordable. Both Lufthansa Airlines and Air Canada offer direct flights between Montreal-Trudeau International Airport and Josep Tarradellas Barcelona-El Prat Airport. There are also some one and two-stop options that make the trip between these two cities.

  • What are the stopover options between Montreal to Barcelona?

    Because there are several different airlines that offer one-stop service between Montreal and Barcelona it stands to reason that there will be several different layover points on this route. For example, the one-stop offerings on United Airlines and Air Canada both have a layover at Newark International Airport (EWR). The one-stop flight on Swiss Airlines has a layover at Zurich International Airport (ZRH) and the one-stop offering on Austrian Airlines makes a stop at Vienna International Airport (VIE). The one-stop offerings will generally add about 4-5h to your trip time compared to direct flights, although most of that added time is because of the layovers in the intermediate airports. What you might find surprising is that not only do the direct flights get you there quicker, they are generally the most inexpensive trips you can make on flights to Barcelona from Montreal.

  • Do I need a passport or visa to fly from Montreal to Barcelona?

    For Canadian citizens that will be making a trip to Barcelona, Spain there is no need to obtain a visa prior to traveling. There is a requirement that Canadian citizens have a valid passport and the passport needs to be valid for at least 90 days beyond their planned date of departure from Spain. It is also of note that since Spain is part of the Schengen area, Canadian citizens may remain for up to 90 days in any of the countries of this area without having to get additional visas or meet additional passport requirements to travel between these countries.

  • How long is the flight from Montreal to Barcelona?

    Airlines like SWISS and Delta fly from Montreal to Barcelona in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 8h 45m. There are 5910 km between Montreal and Barcelona. 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 round-trip?

    Flying on SWISS is currently your cheapest option to Barcelona, with prices starting at C$ 418. Additional round-trip tickets that might be worth considering are offered by British Airways and TAP AIR PORTUGAL, with the lowest prices starting at C$ 596 and C$ 627, respectively. SWISS is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Montreal to Barcelona 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$ 397. Azores Airlines flights start at C$ 408 while deals on Air Transat start at C$ 408 one-way.

  • What are the most popular routes from Montreal to Barcelona?

  • What are the most reliable airlines from Montreal to Barcelona?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Barcelona on time: Air Canada (83%), United Airlines (83%), Lufthansa (83%).

  • What are the cheapest flights from Montreal to Barcelona?

    Looking at all options, your cheapest flight can be booked for C$ 435. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Barcelona-El Prat) can be booked for C$ 653 on average, our data indicates C$ 1,151 when flying from Montreal to Barcelona.

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

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

  • How can I find direct flights from Montreal to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Barcelona.

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

    Yes. Cheapflights offers flight deals from Montreal to Barcelona 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?

    Currently, February is the cheapest month in which you can book a flight from Montreal to Barcelona (average of C$ 462). Flying from Montreal to Barcelona in March is currently the most expensive (average of C$ 1,849). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Montreal to Barcelona

Discover the top 10 airlines that operate flights from Montreal to Barcelona. 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 418AverageC$ 998FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 596AverageC$ 831FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 627AverageC$ 733FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapestC$ 647AverageC$ 923FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 680AverageC$ 955FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapestC$ 694AverageC$ 803FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 701AverageC$ 970FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 714AverageC$ 983FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 735AverageC$ 856FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 740AverageC$ 991FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Montreal to Barcelona 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Barcelona from Montreal.

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

Yes, we can. To see specific flights from Montreal to Barcelona with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Montreal to Barcelona flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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