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St John

$378+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Saint John (YSJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YSJ
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(Air Canada)

Popular in

December

Cheapest in

August

Average price

$491
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Saint John flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Saint John flights.
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From Montreal Pierre Elliott Trudeau Intl to Saint John
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Highest demand for flights based on searches. 30% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 26, 2025.

This Air Canada deal was found by Cheapflights users on 3/25. 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.
Fri 5/28:35 amYUL - YSJ
Nonstop1h 14mAir Canada
Sun 5/411:35 amYSJ - YUL
Nonstop1h 23mAir Canada
Deal found 3/25$378
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:35 amYUL - YSJ
2 stops16h 14mMultiple Airlines
Sun 5/45:50 amYSJ - YUL
2 stops11h 54mMultiple Airlines
Deal found 3/24$673

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 March 26, 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

Fri 5/2

8:35 am-10:49 am

Nonstop1h 14m

Saint John

Sun 5/4

11:35 am-11:58 am

Nonstop1h 23m

$378

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Fri 5/2

6:35 am-11:49 pm

2 stops16h 14m

Saint John

Sun 5/4

5:50 am-4:44 pm

2 stops11h 54m

$673

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sun 4/13

6:40 pm-11:20 am

2 stops39h 40m

$414

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sun 4/13

1:10 pm-3:24 pm

Nonstop1h 14m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Pierre Elliott Trudeau Intl to St John

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to St John in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Saint John flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Saint John flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint John as you normally would.

Rainfall in St John by month

Plan your trip to St John by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

Temperature in St John by month

Plan your trip to St John by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 March 26, 2025.
Air Canada
7.0
Good
8,960 reviews

Entertainment

6.8

Boarding

7.3

Comfort

7.0

Crew

7.8

Food

6.2

Overall

7.0

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.
Air Canada
7.0
Good
8,960 reviews
Air Canada
7.0
Good
8,960 reviews

Entertainment

6.8

Boarding

7.3

Comfort

7.0

Crew

7.8

Food

6.2

Overall

7.0

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.

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 1 inbound flight from Montreal Pierre Elliott Trudeau Intl per day.

  • 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 $378. 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 Turkish Airlines (73%), Emirates (67%) or United Airlines (67%) 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.

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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$215Average$709FlexibilityNo cancel feeOn-time67%
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