Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Saint John to Montreal Pierre Elliott Trudeau Intl Airport 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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YUL
30 Mar — 6 Apr1
1 adult

Cheap flight deals from St John to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Pierre Elliott Trudeau Intl (YUL). 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 25 March 2025.

Round-trip from

C$ 454

One-way from

C$ 203

Popular in

July

Cheapest in

June

Average price

C$ 789

Good round-trip deal

C$ 603 or less

Good one-way deal

C$ 431 or less
Air Canada
  • Air Canada
  • 19/4-20/4
  • Nonstop
  • 2h 37m total
  • Saint John to Montreal
Search Deals
26/5
  • 26/5
  • 1 total stop
  • 14h 52m total
  • Saint John to Montreal
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Saint John to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Saint John to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Find flight deals from St John to Pierre Elliott Trudeau Intl

Cheapest flights from St John to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from St John to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 1/511:35 a.m.YSJ - YUL
Nonstop1h 23mAir Canada
Sun 4/58:35 a.m.YUL - YSJ
Nonstop1h 14mAir Canada
Deal found 24/3C$ 466
Thu 1/55:50 a.m.YSJ - YUL
1 stop19h 47mMultiple Airlines
Sun 4/56:45 a.m.YUL - YSJ
1 stop26h 15mMultiple Airlines
Deal found 24/3C$ 576

Cheapflights Fare Finder

Customize your flight search to find flights from St John to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Saint John to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

St John

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 1/5

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

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

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

Nonstop1h 14m

C$ 466

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 1/5

5:50 a.m.-12:37 a.m.

1 stop19h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

6:45 a.m.-10:00 a.m.

1 stop26h 15m

C$ 576

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Mon 26/5

10:45 a.m.-12:37 a.m.

1 stop14h 52m

C$ 203

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Mon 26/5

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

Nonstop1h 23m

C$ 221

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Best time to book a flight from St John to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from St John 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 Saint John to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Saint John to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Saint John to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Saint John to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

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

Find hourly flight availability from St John to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

One of the essential ways to save on airfare from Saint John to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 3% on airfare.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 25 March 2025.
Air Canada
7.0
Good
8,957 reviews
Check prices

Entertainment

6.8

Crew

7.8

Comfort

7.0

Food

6.2

Boarding

7.3

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
8,957 reviews
Air Canada
7.0
Good
8,957 reviews
Check prices

Entertainment

6.8

Crew

7.8

Comfort

7.0

Food

6.2

Boarding

7.3

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 St John to Pierre Elliott Trudeau Intl. 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 from for flights from Saint John to Montreal Pierre Elliott Trudeau Intl?

    Saint John (YSJ), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Saint John to Montreal Pierre Elliott Trudeau Intl. 1 airline have flights from Saint John to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Saint John to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day.

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

    Cheapflights users have booked flights from Saint John to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 454. Air Canada is currently priced 33% below the average price you’ll pay for this route.

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

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Saint John, check out the most reliable airlines to get you to your destination on time: United Airlines (72%), Turkish Airlines (69%), Air Canada( 24%).

  • What are the cheapest flights from Saint John to Montreal Pierre Elliott Trudeau Intl Airport?

    The cheapest flight price from Saint John to Montreal Pierre Elliott Trudeau Intl Airport is C$ 300. On average you can expect to pay C$ 859. The most popular route, (Saint John - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 489.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St John to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint John to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Saint John to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Saint John to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

See more FAQs

Travelling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Laval
Brossard
Dorval
Longueuil
Cornwall
Drummondville
Saint-Jean-sur-Richelieu
Sherbrooke
Boucherville
Saint-Sauveur
Bromont
Montebello
Trois-Rivières

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St John to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Moncton to Pierre Elliott Trudeau Intl flights
Fredericton to Pierre Elliott Trudeau Intl flights

Top airline flying from St John to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from St John to Pierre Elliott Trudeau Intl. 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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 383AverageC$ 620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St John to Pierre Elliott Trudeau Intl?

When you search for this flight from St John to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St John to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from St John to Pierre Elliott Trudeau Intl 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.

Can Cheapflights find flights from St John to Pierre Elliott Trudeau Intl with no change fees?

Yes, we can. To see specific flights from St John to Pierre Elliott Trudeau Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St John to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from St John today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.