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Cheap flights from Montreal to St. John's from C$ 166

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — YYT
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal to St John's are usually found in April or May, booked 52 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Montreal to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to St. John's (YYT). 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 15 September 2025.

Round-trip from

C$ 445

One-way from

C$ 166

Popular in

December

Cheapest in

April

Average price

C$ 521

Good round-trip deal

C$ 524 or less

Good one-way deal

C$ 257 or less
9/10-12/10
  • 9/10-12/10
  • 3 total stops
  • 23h 55m total
  • Montreal to St. John's
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16/10
  • 16/10
  • 2 total stops
  • 16h 23m total
  • Montreal to St. John's
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Highest demand for flights based on searches. 12% potential increase in price (C$ 119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to St John's.
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Price to beat on a one-way flight from Montreal (YMQ) to St John's.
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Find flight deals from Montreal to St. John's

Cheapest flights from Montreal to St. John's
Explore the most affordable flight options available from Montreal to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 9/106:45 a.m.YUL - YYT
2 stops16h 23mMultiple Airlines
Sun 12/106:25 p.m.YYT - YUL
1 stop7h 32mMultiple Airlines
Deal found 15/9C$ 445
Mon 20/106:45 a.m.YUL - YYT
1 stop9h 12mMultiple Airlines
Tue 28/104:15 p.m.YYT - YUL
2 stops9h 58mMultiple Airlines
Deal found 12/9C$ 446
Mon 20/106:45 a.m.YUL - YYT
1 stop14h 41mMultiple Airlines
Thu 30/104:15 p.m.YYT - YUL
2 stops8h 00mMultiple Airlines
Deal found 12/9C$ 448
Sat 25/108:15 a.m.YUL - YYT
1 stop4h 28mPorter Airlines
Wed 29/104:15 p.m.YYT - YUL
1 stop4h 59mPorter Airlines
Deal found 14/9C$ 449
Sun 12/106:45 a.m.YUL - YYT
1 stop14h 41mWestJet
Tue 14/103:00 p.m.YYT - YUL
1 stop10h 57mWestJet
Deal found 14/9C$ 450
Thu 16/106:45 a.m.YUL - YYT
1 stop14h 41mMultiple Airlines
Sun 19/105:50 a.m.YYT - YUL
Nonstop2h 50mMultiple Airlines
Deal found 13/9C$ 452
Fri 10/108:15 a.m.YUL - YYT
1 stop4h 28mMultiple Airlines
Sat 18/103:00 p.m.YYT - YUL
1 stop10h 57mMultiple Airlines
Deal found 14/9C$ 456
Sat 11/1011:00 a.m.YUL - YYT
1 stop4h 28mMultiple Airlines
Tue 14/103:00 p.m.YYT - YUL
1 stop10h 57mMultiple Airlines
Deal found 14/9C$ 459
Sat 11/108:15 a.m.YUL - YYT
1 stop4h 28mMultiple Airlines
Wed 15/103:00 p.m.YYT - YUL
1 stop10h 57mMultiple Airlines
Deal found 15/9C$ 460
Sun 28/910:00 a.m.YUL - YYT
1 stop5h 59mMultiple Airlines
Sat 18/103:00 p.m.YYT - YUL
1 stop10h 57mMultiple Airlines
Deal found 13/9C$ 464
Mon 13/106:45 a.m.YUL - YYT
2 stops16h 23mMultiple Airlines
Wed 22/101:15 p.m.YYT - YUL
2 stops12h 42mMultiple Airlines
Deal found 14/9C$ 466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to St. John's 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 15 September 2025.
Use the filters below to find and compare flights from Montreal to St. John's that are best for you.

Fly from

Montreal

Fly to

St. John's

Route

Depart

Return

Price

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

3:10 p.m.-9:48 p.m.

1 stop5h 08m

St John's

Thu 30/10

6:20 a.m.-1:00 p.m.

2 stops8h 10m

C$ 446

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

6:45 a.m.-10:56 p.m.

1 stop14h 41m

St John's

Tue 14/10

3:00 p.m.-12:27 a.m.

1 stop10h 57m

C$ 450

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

11:00 a.m.-4:58 p.m.

1 stop4h 28m

St John's

Fri 10/10

6:25 p.m.-9:02 a.m.

1 stop16h 07m

C$ 467

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

10:45 a.m.-12:38 a.m.

2 stops12h 23m

St John's

Tue 21/10

1:15 p.m.-10:15 p.m.

2 stops10h 30m

C$ 475

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:45 a.m.-12:38 a.m.

2 stops16h 23m

St John's

Sat 11/10

1:15 p.m.-12:27 a.m.

2 stops12h 42m

C$ 477

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

1:40 p.m.-1:01 a.m.

2 stops9h 51m

St John's

Wed 29/10

4:15 p.m.-10:45 p.m.

2 stops8h 00m

C$ 482

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

5:10 p.m.-11:05 p.m.

1 stop4h 25m

St John's

Thu 6/11

6:15 p.m.-7:55 p.m.

Nonstop3h 10m

C$ 485

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

8:55 p.m.-12:56 a.m.

Nonstop2h 31m

St John's

Thu 6/11

6:15 p.m.-7:55 p.m.

Nonstop3h 10m

C$ 489

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

10:00 a.m.-9:48 p.m.

2 stops10h 18m

St John's

Wed 22/10

1:15 p.m.-9:17 p.m.

2 stops9h 32m

C$ 490

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

6:45 a.m.-10:56 p.m.

1 stop14h 41m

St John's

Wed 15/10

3:00 p.m.-12:27 a.m.

1 stop10h 57m

C$ 495

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 21 results
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Best time to book a flight from Montreal to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Montreal 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 to St. John's

How far ahead should I book a flight from Montreal to St. John's?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to St. John's. Price data was last updated on 12 September 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to St. John's. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal to St. John's?

Currently, May is the cheapest month in which you can book a flight from Montreal to St. John's (average of C$ 221). Flying from Montreal to St. John's in December is currently the most expensive (average of C$ 382). 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 YMQ to YYT?

Find hourly flight availability from Montreal to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal to St. John's in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Montreal to St. John's?

Use this chart to determine the cheapest time to fly round-trip from Montreal to St. John's. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to St. John's flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to St. John's

Explore weekly flight availability from Montreal to St. John's. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from YMQ to YYT are scheduled on a Wednesday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Montreal to St. John's?

What’s the top layover airport for flights from Montreal to St. John's?

Share of one-stop round-trip flights from Montreal to St. John's chosen by Cheapflights users in the past 12 months, using the same layover each way.

Halifax (YHZ) – chosen by Cheapflights users on 99% of one-stop itineraries from Montreal to St. John's on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to St. John's?

Average round-trip fare for 1-stop flights from Montreal to St. John's, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 334.

What’s the fastest layover option from Montreal to St. John's?

Shortest average travel time for 1-stop one-way flights from Montreal to St. John's, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Halifax (YHZ) have the shortest average one-way travel time for 1-stop routes: 4h 36m.

Which airport typically offers the quickest layover for flights from Montreal to St. John's?

Average layover duration for 1-stop one-way flights from Montreal to St. John's, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average layover time of 0h 53m.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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's. Reviews last updated 15 September 2025.
Read through reviews of airlines operating flights from Montreal to St. John's, such as Porter Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Crew

8.6

Food

7.6

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Crew

8.6

Food

7.6

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Crew

8.6

Food

7.6

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Montreal to St. John's. 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 St. John's from Montreal?

    Located just 6.7 km from the city centre, St John's is the airport most travellers will use when flying to St. John's from Montreal. Booking flights from Montreal to St John's (YYT) should be relatively easy as there are 8 daily inbound flights from Montreal from 2 different airlines.

  • How long is the flight from Montreal to St. John's?

    For as low as C$ 446, Porter Airlines can have you in St. John's from Montreal in 5h 08m. There are 1619 km between Montreal and St. John's. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal to St. John's round-trip?

    Porter Airlines, at C$ 398, was found to be the cheapest airline from Montreal to St. John's. An alternate airline flying to your destination would be Air Canada. These flights start at 33% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Montreal to St. John's?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to St. John's on time: United Airlines (68%), Air Canada (65%), Lufthansa (63%).

  • What are the cheapest flights from Montreal to St. John's?

    Looking for the cheapest flight from Montreal to St. John's? While on average our users pay C$ 447, our data indicates the cheapest price to be C$ 247. The most popular route (Montreal Pierre Elliott Trudeau Intl - St John's), is priced around C$ 253.

  • Can I find deals for flights from Montreal to St. John's that include hotel bookings?

    Yes. In addition to deals on Montreal to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to St. John's.

  • Can I find deals for business class flights from Montreal to St. John's?

    Yes. Cheapflights offers flight deals from Montreal to St. John's 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 Montreal to St. John's?

    Currently, May is the cheapest month in which you can book a flight from Montreal to St. John's (average of C$ 221). Flying from Montreal to St. John's in December is currently the most expensive (average of C$ 382). 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

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Fly from Montreal to St. John's on these airlines

Choose from the following airlines for your flight from Montreal to St. John's. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2025.
Air Canada flights from Montreal to St John's
Porter Airlines flights from Montreal to St John's

Top 2 airlines flying from Montreal to St. John's

Discover the top 2 airlines that operate flights from Montreal to St. John's. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 398AverageC$ 532FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 437AverageC$ 600FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to St. John's?

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Why should you use Cheapflights to find cheap flight tickets from Montreal to St. John's?

Cheapflights helps you find that perfect flight to St. John's from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to St. John's with no change fees?

Yes, we can. To see specific flights from Montreal to St. John's 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 Montreal to St. John's become cheaper?

Yes! Start tracking prices for Montreal to St. John's flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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