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Cheap flights from Saint John to Montreal from C$ 209

YSJ — YMQ
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from St John to Montreal

Sat 3/104:40 p.m. -
Nonstop1h 30m
Sun 4/101:30 p.m. -
Nonstop1h 29m
Deal found 5/9C$ 392
Thu 1/105:00 a.m. -
1 stop4h 51m
Fri 9/101:30 p.m. -
Nonstop1h 29m
Deal found 2/9C$ 426
Sun 11/104:40 p.m. -
Nonstop1h 30m
Wed 14/105:30 p.m. -
1 stop5h 21m
Deal found 6/9C$ 428
Sun 27/95:00 a.m. -
1 stop4h 20m
Wed 30/91:30 p.m. -
Nonstop1h 29m
Deal found 3/9C$ 447

Find flight deals from St John to Montreal

Round-trip from

C$ 392

One-way from

C$ 209

Popular in

June

Cheapest in

July

Average price

C$ 469

Good round-trip deal

C$ 497 or less

Good one-way deal

C$ 256 or less
Air Canada
  • Air Canada
  • 3/10-4/10
  • Nonstop
  • 2h 59m total
  • Saint John to Montreal
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Air Canada
  • Air Canada
  • 19/10-31/12
  • Nonstop
  • 1h 30m total
  • Saint John to Montreal
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Saint John to Montreal (YMQ).
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Price to beat on a one-way flight from Saint John to Montreal (YMQ).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Saint John to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Mon 28/9

4:40 p.m.-5:10 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 210

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Mon 5/10

4:40 p.m.-5:10 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 210

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Tue 13/10

4:40 p.m.-5:10 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 238

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Tue 15/9

4:40 p.m.-5:10 p.m.

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 357

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Wed 16/12

6:00 p.m.-11:25 p.m.

1 stop6h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 386

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Thu 7/1

6:00 p.m.-11:25 p.m.

1 stop6h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 410

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Mon 5/10

10:45 a.m.-7:05 a.m.

2 stops21h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 419

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Fri 1/1

11:05 a.m.-11:42 a.m.

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 425

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Sat 17/10

12:50 p.m.-5:21 p.m.

1 stop5h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

1:30 p.m.-3:59 p.m.

Nonstop1h 29m

C$ 428

Saint JohnMontreal

YSJ Saint John - YUL Montreal Pierre Elliott Trudeau Intl

YSJYUL

Saint John

Sun 27/9

5:00 a.m.-8:20 a.m.

1 stop4h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

5:00 a.m.-11:56 a.m.

1 stop5h 56m

C$ 465

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from St John to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from St John with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Saint John to Montreal

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

Currently, November is the cheapest month in which you can book a flight from Saint John to Montreal (average of C$ 457). Flying from Saint John to Montreal in April is currently the most expensive (average of C$ 659). 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 YSJ to YMQ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint John to Montreal as you normally would.

Weekly flight availability from Saint John to Montreal

The most flights from YSJ to YMQ are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Saint John to Montreal?

Airfare is below average for this route at the moment.
Saint John to Montreal flights typically cost between C$ 469 and C$ 497 in October.
The cheapest round-trip price found within the last 5 days was C$ 392 on Air Canada (3 Oct-4 Oct).

Reviews of airlines servicing Montreal

Get a feel of what it's like to fly with Air Canada from Saint John to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,600 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,600 reviews
Air Canada
7.1
Good
11,600 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Related info for your journey

  • What airport do you fly from for flights from Saint John to Montreal?

    Most people fly from Saint John (YSJ) if they book a flight from Saint John to Montreal. On average, Saint John has 3 outbound flights to Montreal per day from 2 airlines. Saint John is conveniently located just 15.1 km from Saint John’s city centre.

  • How long is the flight from Saint John to Montreal?

    Air Canada can get you from Saint John to Montreal in just under 5h 31m. Your travel time can differ by up to . The distance from Saint John to Montreal is about 613 km.

  • What are the cheapest airlines flying from Saint John to Montreal round-trip?

    Our cheapest airline available from Saint John to Montreal is Pascan. Our recent data shows that you can find tickets from as low as C$ 356 on this airline. An additional option worth looking into is Air Canada, starting at C$ 367. Pascan is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Saint John to Montreal?

    No one likes to see their flight delayed. When booking a flight from Saint John to Montreal consider choosing Jazz (73%), Air Canada (59%) or United Airlines (44%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Saint John to Montreal?

    The cheapest flight price from Saint John to Montreal is C$ 175. On average you can expect to pay C$ 674. The most popular route, (Saint John - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 428.

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

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

  • How can I find direct flights from St John to Montreal?

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

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

    Yes. Cheapflights offers flight deals from St John to Montreal 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 Saint John to Montreal?

    Currently, November is the cheapest month in which you can book a flight from Saint John to Montreal (average of C$ 457). Flying from Saint John to Montreal in April is currently the most expensive (average of C$ 659). 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

Top 2 airlines flying from St John to Montreal

AirlineCheapestAverageFlexibilityOn-time
PascanCheapestC$ 356AverageC$ 489FlexibilityNo cancel feeOn-timeN/A
Search Pascan flights
Air CanadaCheapestC$ 367AverageC$ 532FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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