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Cheap flights from Saint John to Montreal from C$ 168

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YMQ
23 Aug — 30 Aug1
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
Explore the most affordable flight options available from St John to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Sat 29/84:40 p.m.
YSJ
-
YUL
Nonstop1h 31m
Air Canada
Sun 30/81:30 p.m.
YUL
-
YSJ
Nonstop1h 30m
Air Canada
Deal found 23/7C$ 328
Sun 23/85:00 a.m.
YSJ
-
YUL
1 stop4h 22m
Air Canada
Thu 27/81:30 p.m.
YUL
-
YSJ
Nonstop1h 30m
Air Canada
Deal found 23/7C$ 336
Tue 11/84:40 p.m.
YSJ
-
YUL
Nonstop1h 31m
Air Canada
Thu 13/81:30 p.m.
YUL
-
YSJ
Nonstop1h 30m
Air Canada
Deal found 22/7C$ 346
Sun 30/84:40 p.m.
YSJ
-
YUL
Nonstop1h 31m
Air Canada
Mon 31/81:30 p.m.
YUL
-
YSJ
Nonstop1h 30m
Air Canada
Deal found 22/7C$ 359
Thu 20/85:00 a.m.
YSJ
-
YUL
1 stop5h 22m
Air Canada
Thu 27/81:30 p.m.
YUL
-
YSJ
Nonstop1h 30m
Air Canada
Deal found 23/7C$ 360
Thu 6/85:00 a.m.
YSJ
-
YUL
1 stop5h 22m
Air Canada
Sat 8/86:30 p.m.
YUL
-
YSJ
1 stop5h 25m
Air Canada
Deal found 23/7C$ 376

Find flight deals from St John to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Montreal (YMQ). 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 24 July 2026.

Round-trip from

C$ 328

One-way from

C$ 168

Popular in

March

Cheapest in

July

Average price

C$ 397

Good round-trip deal

C$ 503 or less

Good one-way deal

C$ 197 or less
Air Canada
  • Air Canada
  • 29/8-30/8
  • Nonstop
  • 3h 01m total
  • Saint John to Montreal
Search Deals
Air Canada
  • Air Canada
  • 14/8
  • Nonstop
  • 1h 31m total
  • Saint John to Montreal
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 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 Saint John to Montreal (YMQ).
Search Deals
Price to beat on a one-way flight from Saint John to Montreal (YMQ).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Montreal 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 24 July 2026.
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

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 6/8

5:00 a.m.-9:22 a.m.

1 stop5h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

6:30 p.m.-12:55 a.m.

1 stop5h 25m

C$ 376

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Sat 8/8

5:00 a.m.-9:22 a.m.

1 stop5h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

6:30 p.m.-12:55 a.m.

1 stop5h 25m

C$ 407

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Fri 4/9

4:40 p.m.-5:11 p.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

4:40 p.m.-11:51 p.m.

1 stop6h 11m

C$ 441

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Fri 14/8

4:40 p.m.-5:11 p.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

6:30 p.m.-1:25 a.m.

1 stop5h 55m

C$ 498

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 20/8

5:00 a.m.-9:22 a.m.

1 stop5h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

1:30 p.m.-4:00 p.m.

Nonstop1h 30m

C$ 498
Quickest round-trip

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 29/10

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

Nonstop1h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:55 a.m.-10:25 a.m.

Nonstop1h 30m

C$ 514

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Fri 21/8

4:40 p.m.-5:11 p.m.

Nonstop1h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:00 a.m.-11:50 a.m.

1 stop4h 50m

C$ 607

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 22/10

5:40 a.m.-9:21 a.m.

1 stop4h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

11:10 a.m.-5:19 p.m.

1 stop5h 09m

C$ 633

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Sat 7/11

6:00 p.m.-9:35 p.m.

1 stop4h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

10:10 a.m.-5:19 p.m.

1 stop6h 09m

C$ 641
Cheapest one-way

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Fri 14/8

4:40 p.m.-5:11 p.m.

Nonstop1h 31m

C$ 168

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/7

Showing 1-10 of 16 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
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 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$ 465). Flying from Saint John to Montreal in April is currently the most expensive (average of C$ 670). 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?

Find hourly flight availability from St John to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 July 2026.

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

Explore weekly flight availability from St John to Montreal. 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 24 July 2026.

The most flights from YSJ to YMQ are scheduled on a Thursday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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$ 394 and C$ 521 in August.
The cheapest round-trip price found within the last 5 days was C$ 328 on Air Canada (29 Aug-30 Aug).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 24 July 2026.
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
11,383 reviews
Check prices

Food

6.3

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

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
11,383 reviews
Air Canada
7.1
Good
11,383 reviews
Check prices

Food

6.3

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

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

Find useful and relevant information for your journey from St John to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 2 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 22m. 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$ 363 on this airline. An additional option worth looking into is Air Canada, starting at C$ 373. Pascan is priced at 28% 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 (71%), United Airlines (65%) or Air Canada (54%) 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$ 179. On average you can expect to pay C$ 896. The most popular route, (Saint John - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 360.

  • 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$ 465). Flying from Saint John to Montreal in April is currently the most expensive (average of C$ 670). 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

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Top 2 airlines flying from St John to Montreal

Discover the top 2 airlines that operate flights from St John to Montreal. 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
PascanCheapestC$ 363AverageC$ 496FlexibilityNo cancel feeOn-timeN/A
Search Pascan flights
Air CanadaCheapestC$ 373AverageC$ 540FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Montreal?

When you search for this flight from St John to Montreal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St John to Montreal?

Millions of users choose and trust Cheapflights to book the best flight deals from St John to Montreal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from St John to Montreal, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for St John to Montreal 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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