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Cheap flights from Montreal to Saint John from C$ 200

YMQ — YSJ
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to St John

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to St John

Sat 10/101:30 p.m. -
Nonstop1h 29m
Wed 14/104:40 p.m. -
Nonstop1h 30m
Deal found 17/8C$ 369
Thu 10/91:30 p.m. -
Nonstop1h 29m
Mon 14/94:40 p.m. -
Nonstop1h 30m
Deal found 17/8C$ 375
Fri 11/91:30 p.m. -
Nonstop1h 29m
Mon 14/95:00 a.m. -
1 stop4h 20m
Deal found 18/8C$ 393
Sat 19/91:30 p.m. -
Nonstop1h 29m
Mon 21/95:00 a.m. -
1 stop4h 20m
Deal found 17/8C$ 397

Find flight deals from Montreal to St John

Round-trip from

C$ 369

One-way from

C$ 200

Popular in

May

Cheapest in

August

Average price

C$ 460

Good round-trip deal

C$ 354 or less

Good one-way deal

C$ 169 or less
Air Canada
  • Air Canada
  • 10/10-14/10
  • Nonstop
  • 2h 59m total
  • Montreal to Saint John
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Air Canada
  • Air Canada
  • 11/9
  • Nonstop
  • 1h 29m total
  • Montreal to Saint John
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Highest demand for flights based on searches. 34% potential increase in price (C$ 518 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease (C$ 130 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Montreal (YMQ) to Saint John.
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Price to beat on a one-way flight from Montreal (YMQ) to Saint John.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:00 a.m.-11:56 a.m.

1 stop4h 56m

Saint John

Mon 14/9

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

Nonstop1h 30m

C$ 386

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

Nonstop1h 29m

Saint John

Sun 27/9

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

1 stop4h 20m

C$ 397

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

6:30 p.m.-11:51 p.m.

1 stop4h 21m

Saint John

Mon 28/9

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

Nonstop1h 30m

C$ 425

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

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

1 stop26h 15m

Saint John

Mon 28/9

10:45 a.m.-11:15 a.m.

1 stop25h 30m

C$ 503
Quickest round-trip

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

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

Nonstop1h 29m

Saint John

Mon 14/9

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

Nonstop1h 30m

C$ 539
Cheapest one-way
Quickest one-way

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

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

Nonstop1h 29m

C$ 205

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

5:00 a.m.-12:01 p.m.

1 stop6h 01m

C$ 211

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

5:00 a.m.-11:50 a.m.

1 stop5h 50m

C$ 250

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

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

Nonstop1h 30m

C$ 265

MontrealSaint John

YUL Montreal Pierre Elliott Trudeau Intl - YSJ Saint John

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

5:00 a.m.-11:50 a.m.

1 stop5h 50m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Montreal to St John

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Montreal to Saint John (average of C$ 448). Flying from Montreal to Saint John in April is currently the most expensive (average of C$ 888). 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 YSJ?

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

Weekly flight availability from Montreal to Saint John

The most flights from YMQ to YSJ are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is below average for this route at the moment.
Montreal to Saint John flights typically cost between C$ 416 and C$ 543 in October.
The cheapest round-trip price found within the last 5 days was C$ 369 on Air Canada (10 Oct-14 Oct).

Reviews of airlines servicing St John

Check out reviews from past customers who have flown with Air Canada from Montreal to Saint John 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 Canada
7.1
Good
11,509 reviews
Check prices

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,509 reviews
Air Canada
7.1
Good
11,509 reviews
Check prices

Crew

7.8

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Food

6.3

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

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

    Located just 15.1 km from the city centre, Saint John is the airport most travellers will use when flying to Saint John from Montreal. Booking flights from Montreal to Saint John (YSJ) should be relatively easy as there are 4 daily inbound flights from Montreal from 2 different airlines.

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

    Departing from Montreal to Saint John will take you 4h 56m. There are 613 km between Montreal and Saint John.

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

    Cheapflights users have booked flights from Montreal to Saint John round-trip from C$ 345. Another airline that can offer you cheap pricing is Air Canada. Pascan is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    Consider Jazz (85%), Air Canada (61%) or Emirates (53%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Saint John.

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

    Looking for the cheapest flight from Montreal to Saint John? While on average our users pay C$ 344, our data indicates the cheapest price to be C$ 169. The most popular route (Montreal Pierre Elliott Trudeau Intl - Saint John), is priced around C$ 414.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montreal to Saint John (average of C$ 448). Flying from Montreal to Saint John in April is currently the most expensive (average of C$ 888). 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 Montreal to St John

AirlineCheapestAverageFlexibilityOn-time
PascanCheapestC$ 345AverageC$ 482FlexibilityNo cancel feeOn-timeN/A
Search Pascan flights
Air CanadaCheapestC$ 374AverageC$ 521FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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