St John

$182+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Saint John (YSJ)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YSJ
oct. 17 — oct. 241
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Cheap flight deals from Pierre Elliott Trudeau Intl to St John

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to St John (YSJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$401
(Air Canada)

One-way from

$182
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$406
From Montreal Pierre Elliott Trudeau Intl to Saint John
One-way flight from Montreal Pierre Elliott Trudeau Intl to Saint John
Highest demand for flights based on searches. 36% potential increase in price ($303 potential increase over avg. RT price).
Cheapest flight prices on average. 20% potential price decrease ($87 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Pierre Elliott Trudeau Intl to St John

Cheapest flights from Pierre Elliott Trudeau Intl to St John
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:35 amYUL - YSJ
Nonstop1h 14mAir Canada
mié. 10/156:40 pmYSJ - YUL
1 stop7h 00mAir Canada
Deal found 9/14$401
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:35 amYUL - YSJ
Nonstop1h 14mAir Canada
dom. 10/55:55 amYSJ - YUL
1 stop5h 25mAir Canada
Deal found 9/16$475
This deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:35 amYUL - YSJ
Nonstop1h 14mAir Canada
mar. 10/2811:55 amYSJ - YUL
Nonstop1h 29mAir Canada
Deal found 9/15$486
This deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:35 amYUL - YSJ
Nonstop1h 14mAir Canada
lun. 10/2711:55 amYSJ - YUL
Nonstop1h 29mAir Canada
Deal found 9/15$506
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:15 pmYUL - YSJ
1 stop4h 56mAir Canada
vie. 10/311:35 amYSJ - YUL
Nonstop1h 23mAir Canada
Deal found 9/15$527
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/86:00 pmYUL - YSJ
2 stops20h 45mMultiple Airlines
mié. 10/1512:00 pmYSJ - YUL
1 stop7h 33mMultiple Airlines
Deal found 9/14$545
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:00 pmYUL - YSJ
2 stops44h 45mMultiple Airlines
vie. 10/310:45 amYSJ - YUL
1 stop8h 15mMultiple Airlines
Deal found 9/15$744

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to St 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint John that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

St John

Route

Depart

Return

Price

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

mié. 10/8

8:35 am-10:49 am

Nonstop1h 14m

Saint John

mié. 10/15

6:40 pm-12:40 am

1 stop7h 00m

$401

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

vie. 10/3

8:35 am-10:49 am

Nonstop1h 14m

Saint John

dom. 10/5

5:55 am-10:20 am

1 stop5h 25m

$475

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

dom. 10/12

8:35 am-10:49 am

Nonstop1h 14m

Saint John

vie. 10/24

11:35 am-11:58 am

Nonstop1h 23m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

sáb. 10/11

8:35 am-10:49 am

Nonstop1h 14m

Saint John

dom. 10/26

11:55 am-12:24 pm

Nonstop1h 29m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

jue. 10/9

8:35 am-10:49 am

Nonstop1h 14m

Saint John

sáb. 10/25

11:35 am-11:58 am

Nonstop1h 23m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

vie. 10/10

8:35 am-10:49 am

Nonstop1h 14m

Saint John

dom. 10/26

11:55 am-12:24 pm

Nonstop1h 29m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

vie. 10/10

8:35 am-10:49 am

Nonstop1h 14m

Saint John

sáb. 10/25

11:35 am-11:58 am

Nonstop1h 23m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

mié. 10/8

8:35 am-10:49 am

Nonstop1h 14m

Saint John

mar. 10/28

11:55 am-12:24 pm

Nonstop1h 29m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

sáb. 10/11

8:35 am-10:49 am

Nonstop1h 14m

Saint John

sáb. 10/25

11:35 am-11:58 am

Nonstop1h 23m

$486

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

dom. 10/12

8:35 am-10:49 am

Nonstop1h 14m

Saint John

sáb. 10/25

11:35 am-11:58 am

Nonstop1h 23m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 15 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint John

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

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 septiembre 17, 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport 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 67% versus a flight at noon.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Saint John?

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St John. Reviews last updated septiembre 17, 2025.
See what other customers who have flown with Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Saint John have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?

    Saint John (YSJ), located 9.4 mi from the city center, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Saint John. 1 airline have flights to Saint John from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Saint John should not be difficult; the airport handles an average of 2 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint John?

    For as low as $401, Air Canada can have you in Saint John from Montreal Pierre Elliott Trudeau Intl Airport in 1h 14m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Saint John is about 381 mi. All flights are typically nonstop.

  • What is the cheapest airline to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint John round-trip?

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint John round-trip from $341. Air Canada is currently priced 34% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Saint John?

    Consider Air Canada (77%), Jazz (77%) or United Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint John.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to St John that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to St John?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to St John?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to St John

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pierre Elliott Trudeau Intl to St John

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to St John. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$341Average$500FlexibilityNo cancel feeOn-time67%

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