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

Airfare is typical for this route at the moment. Montreal to Saint John flights typically cost between C$ 403 and C$ 702 in August. The cheapest round-trip price found within the last 3 days was C$ 417 on Air Canada (11 Aug-31 Aug).

Question 1

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

Accepted Answer

Airfare is typical for this route at the moment.Montreal to Saint John flights typically cost between C$ 403 and C$ 702 in August.
The cheapest round-trip price found within the last 3 days was C$ 417 on Air Canada (11 Aug-31 Aug).

Question 2

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

Accepted Answer

Cheapflights users have booked flights from Montreal to Saint John round-trip from C$ 417. Air Canada is priced at 37% lower than the current average price of a flight leaving 3 months from now.

Question 3

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Montreal to Saint John (average of C$ 213). Flying from Montreal to Saint John in December is currently the most expensive (average of C$ 461). 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.

Question 4

What is the cheapest day to fly from Montreal to Saint John?

Accepted Answer

Travelers seeking maximum savings on their Montreal to Saint John flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

Weekly flight availability from Montreal to Saint John

Accepted Answer

The most flights from YMQ to YSJ are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Saint John ranges from 82.0 - 134.0 mm per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit Saint John when rainfall is around 82.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Saint John, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

Question 8

What are the cheapest flights from Montreal to Saint John?

Accepted Answer

Looking for the cheapest flight from Montreal to Saint John? While on average our users pay C$ 419, our data indicates the cheapest price to be C$ 120. The most popular route (Montreal Pierre Elliott Trudeau Intl - Saint John), is priced around C$ 458.

Question 9

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

Accepted Answer

Consider Air Canada (84%), Jazz (84%) or United Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Saint John.

Question 10

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

Accepted Answer

Travellers have found that booking a Monday departure is the best way to save up to 33% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 11

What is the cheapest month to fly from Montreal to Saint John?

Accepted Answer

Flights from Montreal to Saint John lean towards being more expensive in December. Prices are generally better when you fly from Montreal to Saint John in September, with the cheapest ticket starting at C$ 376.

Question 12

What is the cheapest time of day to fly from YMQ to YSJ?

Accepted Answer

When flying from Montreal to Saint John, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight at noon.

Question 13

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

Accepted Answer

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 2 daily inbound flights from Montreal from 1 airline.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St John from Montreal today with Cheapflights!

Question 18

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Montreal to St John by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	C$ 417
One-way from	C$ 203
Popular in	December
Cheapest in	September
Average price	C$ 604
Good round-trip deal	C$ 456 or less
Good one-way deal	C$ 120 or less

Cheap flights from Montreal to Saint John 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Montreal to St JohnExplore the most affordable flight options available from Montreal to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Montreal to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Best time to book a flight from Montreal to St John

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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?

What is the cheapest time of day to fly from YMQ to YSJ?

Find hourly flight availability from Montreal to St John. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Weekly flight availability from Montreal to Saint John

Explore weekly flight availability from Montreal to St John. 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 29 July 2025.

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

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.

Related info for your journey

Find useful and relevant information for your journey from Montreal to St John. 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 into for flights to Saint John from Montreal?

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

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

What are the cheapest flights from Montreal to Saint John?

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

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

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

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

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

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

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Cheapest flights from Montreal to St John
Explore the most affordable flight options available from Montreal to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.