Cheap flights from Saint John to Montreal

Flight deals from Saint John to Montreal

Below you can see the best deals on flights Saint John — Montreal for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 21 September, from $207.

Top 10 cheap flights from Saint John to Montreal

Saint John — Montreal

10:45—16:45

21 Sep 2026

7 h

1 stop

Saint John — Montreal

10:45—00:25

21 Sep 2026

14 h 40 m

1 stop

Saint John — Montreal

10:45—16:45

21 Sep 2026

31 h

1 stop

Saint John — Montreal

10:45—00:25

21 Sep 2026

38 h 40 m

1 stop

Saint John — Montreal

10:45—20:15

21 Sep 2026

10 h 30 m

1 stop

Saint John — Montreal

10:45—09:15

21 Sep 2026

23 h 30 m

1 stop

Saint John — Montreal

10:45—11:15

21 Sep 2026

25 h 30 m

1 stop

Saint John — Montreal

10:45—20:15

21 Sep 2026

34 h 30 m

1 stop

Saint John — Montreal

10:45—09:15

21 Sep 2026

47 h 30 m

1 stop

Saint John — Montreal

10:45—11:15

21 Sep 2026

49 h 30 m

1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Saint John — Montreal flight

Looking for cheap flights from Saint John to Montreal? Compare fares from different airlines, check the flight schedule and travel time — and book your Saint John — Montreal ticket online at the best price.

The route has direct flights — around 22 flights per week, flights are operated by Air Canada, a nonstop flight takes about 1 h 23 min, the distance between the cities is around 588 km.

Planning your trip? You may find our Montreal travel guide, how to get from the airport into town and Montreal weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $207Min. price

SeptemberCheapest

AugustPeak season

YesDirect flights

588 kmDistance

1 h 23 minTravel time

1Airlines

22 / wkFlights

Flight schedule from Saint John to Montreal

The table shows direct flights from Saint John to Montreal on the selected date. The flight takes approximately 1 h 23 min. Regular flights are operated by Air Canada. Departures from Saint John Airport airports, arrivals at Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 25 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Saint John — Montreal by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $207 in September, and the most expensive are around $290 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Saint John to Montreal by month. Tickets are usually cheapest in February (around $173) and priciest in May (about $251) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$212	medium	May	$251	high	Sep	$173	low
Feb	$173	low	Jun	$181	low	Oct	$173	low
Mar	$244	high	Jul	$236	high	Nov	$189	medium
Apr	$204	medium	Aug	$228	medium	Dec	$244	high

Some values are estimated based on seasonality.

When to fly

Weather in Montreal: it is warmest in July (up to 27 °C on average) and coolest in January (around -4 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Montreal

Dry and wet days · Montreal

Wind speed and direction · Montreal

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Destination

How to get the best deal on a Saint John — Montreal ticket

Book ahead: fares for Saint John — Montreal are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to Montreal is usually September — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Saint John — Montreal route are operated by 1 airline; Air Canada runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

Air CanadaAC
7x/week
WebsiteFleet: 20346M pax/year
- Direct flight YSJ → YUL7x/week
  Duration
  1h 31m
  Days
  MTWTFSS
100.0%Open →

Cities and airports on the Saint John — Montreal route

Flights Saint John — Montreal depart from Saint John Airport and arrive at Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Saint John

YSJ

Canada

About the city How to get there Weather All about the country Canada

Arrival

Montreal

YMQ

Canada

About the city How to get there Weather All about the country Canada

Departure airports

Saint John AirportYSJ
About the airport

Arrival airports

Montreal-Pierre Elliott Trudeau International AirportYUL
About the airport
St. Hubert AirportYHU
About the airport

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Frequently asked questions about the Saint John — Montreal flight

How long is the flight from Saint John to Montreal?

A nonstop Saint John — Montreal flight takes about 1 h 23 min — the distance between the cities is around 588 km.

How far is it from Saint John to Montreal?

The distance from Saint John to Montreal is about 588 km, which a nonstop flight covers in around 1 h 23 min.

Are there direct flights from Saint John to Montreal?

Yes, there are nonstop flights Saint John — Montreal — around 22 flights per week.

Which airlines fly from Saint John to Montreal?

Airlines operating Saint John — Montreal include Air Canada. See the full list with schedules in the "Airlines" section on this page.

Which airports do Saint John — Montreal flights use?

Flights from Saint John depart from Saint John Airport, and arrive at Montreal-Pierre Elliott Trudeau International Airport, St. Hubert Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Saint John to Montreal?

The price of a Saint John — Montreal ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $207 and $290. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Saint John — Montreal?

Flights Saint John — Montreal are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Saint John to Montreal?

To catch a low fare Saint John — Montreal, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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Top 10 cheap flights from Saint John to Montreal

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About the Saint John — Montreal flight

Facts about this route

Flight schedule from Saint John to Montreal

Flight ticket prices by day: Saint John — Montreal

Prices by month

When to fly

Temperature · Montreal

Dry and wet days · Montreal

Wind speed and direction · Montreal

We'll let you know if you need a visa

How to get the best deal on a Saint John — Montreal ticket

Cities and airports on the Saint John — Montreal route

Saint John

Montreal

Interesting articles about Montreal

Flying across the ocean with Royal Air Maroc

Free Public Transport Abroad

Art Pilgrimage: Major World Exhibitions and Biennales of 2026

Graffiti: Where to go for street art

Baggage Insurance for Air Passengers

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Frequently asked questions about the Saint John — Montreal flight

Where else you can fly from Saint John

Where else you can fly from Montreal

Other popular routes

Other popular routes