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Cheap flights from Montreal to Saint John from C$ 231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Saint John departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal to Saint John

Cheap round-trip flights

Air Canada Logo
8:35 a.m. - 10:49 a.m.YUL-YSJ
1h 14mdirect
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 436Air Canada
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Canada Logo
8:35 a.m. - 10:49 a.m.YUL-YSJ
1h 14mdirect
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 440Air Canada
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Canada Logo
12:15 p.m. - 5:46 p.m.YUL-YSJ
4h 31m1 stop
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 445Air Canada
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Canada Logo
12:15 p.m. - 5:46 p.m.YUL-YSJ
4h 31m1 stop
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 450Air Canada
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Canada Logo
11:15 a.m. - 5:46 p.m.YUL-YSJ
5h 31m1 stop
Air Canada Logo
6:40 p.m. - 12:40 a.m.YSJ-YUL
7h 00m1 stop
C$ 455Air Canada
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Canada Logo
8:35 a.m. - 10:49 a.m.YUL-YSJ
1h 14mdirect
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 458Air Canada
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Air Canada Logo
8:35 a.m. - 10:49 a.m.YUL-YSJ
1h 14mdirect
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 459Air Canada
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Logo
6:00 p.m. - 10:00 a.m.YUL-YSJ
15h 00m1 stop
Logo
10:45 a.m. - 12:27 a.m.YSJ-YUL
14h 42m1 stop
C$ 461
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Canada Logo
8:25 a.m. - 10:54 a.m.YUL-YSJ
1h 29mdirect
Air Canada Logo
11:35 a.m. - 11:58 a.m.YSJ-YUL
1h 23mdirect
C$ 462Air Canada
Find Deal
Fri, 26 Sep - Mon, 29 Sep
Logo
7:00 a.m. - 10:00 a.m.YUL-YSJ
26h 00m3 stops
Logo
10:45 a.m. - 12:27 a.m.YSJ-YUL
14h 42m1 stop
C$ 548
Find Deal
Thu, 25 Sep - Mon, 29 Sep

Air Canada flights from Montreal to Saint John

Our best Air Canada deals on Montreal to Saint John flight tickets
Air Canada
25 Sep
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
1h 14m
YSJ10:49 a.m.Saint John
29 Sep
YSJ11:35 a.m.Saint John
1h 23m
YUL11:58 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 436
Find similar
Air Canada
25 Sep
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
1h 14m
YSJ10:49 a.m.Saint John
29 Sep
YSJ11:35 a.m.Saint John
1h 23m
YUL11:58 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 440
Find similar
Air Canada
25 Sep
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSJ5:46 p.m.Saint John
29 Sep
YSJ11:35 a.m.Saint John
1h 23m
YUL11:58 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 445
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Saint John 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, momondo users made 96,600 searches. Data last updated 20 August 2025.
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

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

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

Nonstop1h 14m

Saint John

Mon 29/9

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

Nonstop1h 23m

C$ 436

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

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

Nonstop1h 14m

Saint John

Mon 29/9

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

Nonstop1h 23m

C$ 440

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

12:15 p.m.-5:46 p.m.

1 stop4h 31m

Saint John

Mon 29/9

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

Nonstop1h 23m

C$ 445

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

12:15 p.m.-5:46 p.m.

1 stop4h 31m

Saint John

Mon 29/9

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

Nonstop1h 23m

C$ 450

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

11:15 a.m.-5:46 p.m.

1 stop5h 31m

Saint John

Mon 29/9

6:40 p.m.-12:40 a.m.

1 stop7h 00m

C$ 455

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

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

Nonstop1h 14m

Saint John

Thu 9/10

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

Nonstop1h 23m

C$ 458

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

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

Nonstop1h 14m

Saint John

Tue 23/9

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

Nonstop1h 23m

C$ 459

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

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

1 stop15h 00m

Saint John

Mon 29/9

10:45 a.m.-12:27 a.m.

1 stop14h 42m

C$ 461

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

8:25 a.m.-10:54 a.m.

Nonstop1h 29m

Saint John

Mon 29/9

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

Nonstop1h 23m

C$ 462

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

7:00 a.m.-10:00 a.m.

3 stops26h 00m

Saint John

Mon 29/9

10:45 a.m.-12:27 a.m.

1 stop14h 42m

C$ 548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint John from

How to get the cheapest flight ticket from Montreal to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Montreal and Saint John?

What is the cheapest month to fly to Saint John?

If you don’t want to visit Saint John in August, then you should wait until June to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 551.

What is the cheapest day to depart on your flight to Saint John?

The cheapest day to depart from Montreal to Saint John is on a Tuesday. Travellers who choose to depart for Saint John on a Tuesday will often find tickets for as low as C$ 524. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Saint John for around C$ 694.

What is the cheapest time of day to depart on your flight to Saint John?

Our most recent data shows that the best time of day to fly to Saint John is in the morning. Flights from Montreal to Saint John during this time can be as low as C$ 549. In contrast, the most expensive time of day to depart to Saint John is at noon when prices are around C$ 679.

What is the cheapest Montreal to Saint John flight route?

Fly from Montreal St Hubert to Saint John for the best Montreal - Saint John flight prices

What cabin class options are available on Montreal to Saint John flights?

There are 1 cabin classes available to choose from on Montreal to Saint John flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to Saint John flights?

No. A direct flight is the cheapest option for a flight between Montreal to Saint John.

When to book flights from Montreal to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Saint John (YMQ to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Saint John

Best price found

C$ 466

Fastest flight time

1h 14m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Saint John

1 airport
The best flight deal from Montreal to Saint John found on momondo in the last 72 hours is C$ 466
The fastest flight from Montreal to Saint John takes 1h 14m
Direct flights go from Montreal to Saint John on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Saint John: Saint John (YSJ)
Search flight deals

  • How far is Montreal to Saint John by plane?

    There are 585.3 km between Montreal and Saint John. Typically, this will take 1h 14m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal to Saint John Airport?

    Prices for flights from Montreal to Saint John Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to Saint John Airport?

  • How old do you have to be to fly from Montreal to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The necessary travel and health documents for your Saint John Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to Saint John?

  • What is the most popular airline from Montreal to Saint John?

Best airlines flying from Montreal to Saint John

Compare and see reviews for airlines that fly from Montreal to Saint John with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 428Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

  • Air Canada Flights From Montreal to Saint John

    Air Canada flight deals from Montreal to Saint John start from C$ 309 round-trip. Over the 5 Air Canada flights for this route in a normal week, average airfare is usually C$ 445 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex
Middleton

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Saint John?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Saint John. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to Saint John with flexible booking policies on momondo?

Flights from Montreal to Saint John with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Saint John?

Once you have performed a search for Montreal to Saint John flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Saint John right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Saint John flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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