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Cheap flights from Montreal to Saint John from C$ 399

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 17/12. 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

Enter your travel dates to find the best prices.
Air Canada Logo
1:10 p.m. - 3:40 p.m.
YUL
-
YSJ
1h 30mdirect
Air Canada Logo
4:15 p.m. - 4:50 p.m.
YSJ
-
YUL
1h 35mdirect
C$ 463Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
1:10 p.m. - 3:40 p.m.
YUL
-
YSJ
1h 30mdirect
Air Canada Logo
5:40 a.m. - 10:23 a.m.
YSJ
-
YUL
5h 43m1 stop
C$ 472Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
4:35 p.m. - 11:29 p.m.
YUL
-
YSJ
5h 54m1 stop
Air Canada Logo
5:40 a.m. - 10:23 a.m.
YSJ
-
YUL
5h 43m1 stop
C$ 481Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
1:10 p.m. - 3:40 p.m.
YUL
-
YSJ
1h 30mdirect
Air Canada Logo
4:15 p.m. - 4:50 p.m.
YSJ
-
YUL
1h 35mdirect
C$ 547Air Canada
Sun, 18 Jan - Sun, 25 Jan
Air Canada Logo
1:10 p.m. - 3:40 p.m.
YUL
-
YSJ
1h 30mdirect
Air Canada Logo
11:30 a.m. - 5:25 p.m.
YSJ
-
YUL
6h 55m1 stop
C$ 557Air Canada
Sun, 18 Jan - Sun, 25 Jan
Air Canada Logo
4:10 p.m. - 11:29 p.m.
YUL
-
YSJ
6h 19m1 stop
Air Canada Logo
11:30 a.m. - 5:25 p.m.
YSJ
-
YUL
6h 55m1 stop
C$ 565Air Canada
Sun, 18 Jan - Sun, 25 Jan
Air Canada Logo
1:10 p.m. - 3:35 p.m.
YUL
-
YSJ
1h 25mdirect
Air Canada Logo
11:55 a.m. - 12:19 p.m.
YSJ
-
YUL
1h 24mdirect
C$ 588Air Canada
Wed, 25 Mar - Wed, 1 Apr
Air Canada Logo
1:10 p.m. - 3:35 p.m.
YUL
-
YSJ
1h 25mdirect
Air Canada Logo
5:35 a.m. - 10:20 a.m.
YSJ
-
YUL
5h 45m1 stop
C$ 604Air Canada
Wed, 25 Mar - Wed, 1 Apr
Air Canada Logo
10:30 p.m. - 10:50 a.m.
YUL
-
YSJ
11h 20m1 stop
Air Canada Logo
5:35 a.m. - 9:20 a.m.
YSJ
-
YUL
4h 45m1 stop
C$ 653Air Canada
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
6:45 a.m. - 3:45 p.m.
YUL
-
YSJ
8h 00m2 stops
Multiple Airlines Logo
12:00 p.m. - 8:14 p.m.
YSJ
-
YUL
9h 14m1 stop
C$ 663Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan

Air Canada flights from Montreal to Saint John

Our best Air Canada deals on Montreal to Saint John flight tickets
Air Canada
14 Jan
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
1h 30m
YSJ3:40 p.m.Saint John
21 Jan
YSJ4:15 p.m.Saint John
1h 35m
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 463
Find similar
Air Canada
14 Jan
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
1h 30m
YSJ3:40 p.m.Saint John
21 Jan
YSJ5:40 a.m.Saint John
5h 43m
1 stop
YUL10:23 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 472
Find similar
Air Canada
14 Jan
YUL4:35 p.m.Montreal Pierre Elliott Trudeau Intl
5h 54m
1 stop
YSJ11:29 p.m.Saint John
21 Jan
YSJ5:40 a.m.Saint John
5h 43m
1 stop
YUL10:23 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 481
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 4 December 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

Wed 14/1

1:10 p.m.-3:40 p.m.

Nonstop1h 30m

Saint John

Wed 21/1

4:15 p.m.-4:50 p.m.

Nonstop1h 35m

C$ 463

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

1:10 p.m.-3:40 p.m.

Nonstop1h 30m

Saint John

Wed 21/1

5:40 a.m.-10:23 a.m.

1 stop5h 43m

C$ 472

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

4:35 p.m.-11:29 p.m.

1 stop5h 54m

Saint John

Wed 21/1

5:40 a.m.-10:23 a.m.

1 stop5h 43m

C$ 481

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

1:10 p.m.-3:40 p.m.

Nonstop1h 30m

Saint John

Sun 25/1

4:15 p.m.-4:50 p.m.

Nonstop1h 35m

C$ 547

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

1:10 p.m.-3:40 p.m.

Nonstop1h 30m

Saint John

Sun 25/1

11:30 a.m.-5:25 p.m.

1 stop6h 55m

C$ 557

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:10 p.m.-11:29 p.m.

1 stop6h 19m

Saint John

Sun 25/1

11:30 a.m.-5:25 p.m.

1 stop6h 55m

C$ 565

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

1:10 p.m.-3:35 p.m.

Nonstop1h 25m

Saint John

Wed 1/4

11:55 a.m.-12:19 p.m.

Nonstop1h 24m

C$ 588

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

1:10 p.m.-3:35 p.m.

Nonstop1h 25m

Saint John

Wed 1/4

5:35 a.m.-10:20 a.m.

1 stop5h 45m

C$ 604

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

10:30 p.m.-10:50 a.m.

1 stop11h 20m

Saint John

Wed 1/4

5:35 a.m.-9:20 a.m.

1 stop4h 45m

C$ 653

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

6:45 a.m.-3:45 p.m.

2 stops8h 00m

Saint John

Wed 21/1

12:00 p.m.-8:14 p.m.

1 stop9h 14m

C$ 663

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 October, then you should wait until August to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 550.

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$ 491. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Saint John for around C$ 646.

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$ 547. In contrast, the most expensive time of day to depart to Saint John is at noon when prices are around C$ 684.

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 is only 1 cabin class 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

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Saint John

1 airport
The fastest flight from Montreal to Saint John takes 1h 25m
Direct flights go from Montreal to Saint John every day.
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 23m 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$ 444Free CancellationRating
7.1
10,500 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$ 444 round-trip. Over the 5 Air Canada flights for this route in a normal week, average airfare is usually C$ 593 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

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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