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Cheap flights from Saint John to Montreal from C$ 203

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YMQ
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

C$ 454

One-way from

C$ 203

Popular in

September

Cheapest in

June

Average price

C$ 742

Good round-trip deal

C$ 636 or less

Good one-way deal

C$ 364 or less
Air Canada
  • Air Canada
  • 19/4-20/4
  • Nonstop
  • 2h 37m total
  • Saint John to Montreal
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26/5
  • 26/5
  • 1 total stop
  • 14h 52m total
  • Saint John to Montreal
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Highest demand for flights based on searches. 5% potential increase in price (C$ 65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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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Find flight deals from St John to Montreal

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 25 March 2025.

Thu 1/511:35 a.m.YSJ - YUL
Nonstop1h 23mAir Canada
Sun 4/58:35 a.m.YUL - YSJ
Nonstop1h 14mAir Canada
Deal found 24/3C$ 466
Thu 1/55:50 a.m.YSJ - YUL
1 stop19h 47mMultiple Airlines
Sun 4/56:45 a.m.YUL - YSJ
1 stop26h 15mMultiple Airlines
Deal found 24/3C$ 576

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 25 March 2025.
Use the filters below to find and compare flights from Saint John to Montreal that are best for you.

Fly from

St John

Fly to

Montreal

Route

Depart

Return

Price

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 1/5

11:35 a.m.-11:58 a.m.

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

8:35 a.m.-10:49 a.m.

Nonstop1h 14m

C$ 466

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 1/5

5:50 a.m.-12:37 a.m.

1 stop19h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

6:45 a.m.-10:00 a.m.

1 stop26h 15m

C$ 576

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Mon 26/5

10:45 a.m.-12:37 a.m.

1 stop14h 52m

C$ 203

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Mon 26/5

11:35 a.m.-11:58 a.m.

Nonstop1h 23m

C$ 221

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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, October is the cheapest month in which you can book a flight from Saint John to Montreal (average of C$ 241). Flying from Saint John to Montreal in April is currently the most expensive (average of C$ 317). 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 25 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Saint John to Montreal by exploring options for tickets at noon.

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 25 March 2025.

The most flights from YSJ to YMQ are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 25 March 2025.
Air Canada
7.0
Good
8,957 reviews
Check prices

Boarding

7.3

Comfort

7.0

Crew

7.8

Overall

7.0

Entertainment

6.8

Food

6.2

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.
Air Canada
7.0
Good
8,957 reviews
Air Canada
7.0
Good
8,957 reviews
Check prices

Boarding

7.3

Comfort

7.0

Crew

7.8

Overall

7.0

Entertainment

6.8

Food

6.2

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.

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 1 outbound flight to Montreal per day from 1 airline. Saint John is conveniently located just 15.1 km from Saint John’s city centre.

  • What is the cheapest airline to fly from Saint John to Montreal round-trip?

    Our cheapest airline available from Saint John to Montreal is Air Canada. Our recent data shows that you can find tickets from as low as C$ 454 on this airline. Air Canada is priced at 38% 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 United Airlines (72%), Turkish Airlines (69%) or Air Canada (24%) 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$ 300. On average you can expect to pay C$ 859. The most popular route, (Saint John - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 480.

  • 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, October is the cheapest month in which you can book a flight from Saint John to Montreal (average of C$ 241). Flying from Saint John to Montreal in April is currently the most expensive (average of C$ 317). 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 airline flying from St John to Montreal

Discover the top airline 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 383AverageC$ 625FlexibilityNo 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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