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Cheap flights from Montreal to Niagara Falls from C$ 120

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — YYZ
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal to Niagara Falls are usually found in February or January, booked 76 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Montreal to Niagara Falls

Keep the following information in mind while searching for Montreal to Niagara Falls flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 180

One-way from

C$ 120

Popular in

September

Cheapest in

February

Average price

C$ 521
WestJet
  • WestJet
  • 7/10-15/10
  • Nonstop
  • 2h 47m total
  • Montreal to Niagara Falls
Search Deals
WestJet
  • WestJet
  • 13/10
  • Nonstop
  • 1h 25m total
  • Montreal to Niagara Falls
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Montreal to Niagara Falls

Cheapest flights from Montreal to Niagara Falls
Explore the most affordable flight options available from Montreal to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Tue 7/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Wed 15/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 180
Wed 22/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Sun 26/1011:15 p.m.YYZ - YUL
Nonstop1h 28mWestJet
Deal found 15/9C$ 181
Sun 5/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Mon 6/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 182
Fri 17/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Mon 20/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 15/9C$ 184
Wed 15/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Sat 18/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 186
Tue 14/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Tue 21/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 188
Tue 14/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Mon 20/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 189
Wed 8/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Wed 8/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 191
Fri 3/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Mon 6/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 15/9C$ 195
Mon 13/106:45 a.m.YUL - YYZ
Nonstop1h 25mWestJet
Wed 15/1011:05 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Deal found 14/9C$ 196
Sat 22/111:40 p.m.YUL - YYZ
Nonstop1h 25mMultiple Airlines
Mon 24/1111:15 p.m.YYZ - YUL
Nonstop1h 28mMultiple Airlines
Deal found 15/9C$ 198

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Niagara Falls 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 16 September 2025.
Use the filters below to find and compare flights from Montreal to Niagara Falls that are best for you.

Fly from

Montreal

Fly to

Niagara Falls

Route

Depart

Return

Price

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:45 a.m.-8:10 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Wed 15/10

7:40 a.m.-9:02 a.m.

Nonstop1h 22m

C$ 214

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

6:45 a.m.-8:10 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sat 4/10

11:05 p.m.-12:27 a.m.

Nonstop1h 22m

C$ 251

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

7:20 p.m.-8:52 p.m.

Nonstop1h 32m

Toronto Pearson Intl

Sun 2/11

11:15 p.m.-12:43 a.m.

Nonstop1h 28m

C$ 280

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:45 a.m.-8:10 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Fri 17/10

1:30 p.m.-12:41 a.m.

1 stop11h 11m

C$ 345

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

6:45 a.m.-8:10 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Mon 29/9

11:05 p.m.-12:27 a.m.

Nonstop1h 22m

C$ 352

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

12:10 p.m.-1:40 p.m.

Nonstop1h 30m

Toronto Pearson Intl

Wed 5/11

12:30 a.m.-1:53 a.m.

Nonstop1h 23m

C$ 380

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

3:10 p.m.-8:11 p.m.

1 stop5h 01m

Toronto Pearson Intl

Wed 8/10

11:15 p.m.-12:37 a.m.

Nonstop1h 22m

C$ 383

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

3:10 p.m.-8:11 p.m.

1 stop5h 01m

Toronto Pearson Intl

Tue 7/10

11:15 p.m.-12:37 a.m.

Nonstop1h 22m

C$ 383

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

6:45 a.m.-8:10 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sat 25/10

1:30 p.m.-12:41 a.m.

1 stop11h 11m

C$ 385

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

7:40 p.m.-5:49 a.m.

1 stop10h 09m

Toronto Pearson Intl

Sat 18/10

8:30 a.m.-6:33 p.m.

1 stop10h 03m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Montreal to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls 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 Niagara Falls

How far ahead should I book a flight from Montreal to Niagara Falls?

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

The price you pay for your flight from Montreal to Niagara Falls may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Montreal to Niagara Falls (average of C$ 169). Flying from Montreal to Niagara Falls in July is currently the most expensive (average of C$ 258). 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 NI4?

Find hourly flight availability from Montreal to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Niagara Falls as you normally would.

What is the cheapest day to fly from Montreal to Niagara Falls?

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

Travelers seeking maximum savings on their Montreal to Niagara Falls flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Niagara Falls

Explore weekly flight availability from Montreal to Niagara Falls. 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 16 September 2025.

The most flights from YMQ to NI4 are scheduled on a Friday (85 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (53 on average).

How much does it cost to fly round-trip from Montreal to Niagara Falls?

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andWestJet from Montreal to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Food

7.6

Entertainment

7.0

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

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Food

7.6

Entertainment

7.0

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 Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Food

7.6

Entertainment

7.0

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.
WestJet
7.2
Good
3,093 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Food

7.6

Entertainment

7.0

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

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Food

7.6

Entertainment

7.0

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 Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Niagara Falls?

    There are many flights that can get you from Montreal to Niagara Falls in 1h 25m. Fly via WestJet to get the fastest option. There are 505 km between Montreal and Niagara Falls. Most flights are nonstop.

  • What are the cheapest airlines to fly from Montreal to Niagara Falls one-way?

    The cheapest airlines for a one-way flight from Montreal to Niagara Falls are WestJet (C$ 123), Air Transat (C$ 128), and Porter Airlines (C$ 188).

  • What are the most reliable airlines from Montreal to Niagara Falls?

    The top 3 most reliable airlines when flying from Montreal to Niagara Falls are Hainan Airlines (100%), Royal Jordanian (100%) and China Eastern (94%).

  • What are the cheapest flights from Montreal to Niagara Falls?

    Looking for the cheapest flight from Montreal to Niagara Falls? While on average our users pay C$ 1,300, our data indicates the cheapest price to be C$ 156. The most popular route (Montreal Pierre Elliott Trudeau Intl - Toronto Pearson Intl), is priced around C$ 189.

  • Can I find deals for flights from Montreal to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Montreal to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Niagara Falls?

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

  • Can I find deals for business class flights from Montreal to Niagara Falls?

    Yes. Cheapflights offers flight deals from Montreal to Niagara Falls 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 Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Montreal to Niagara Falls (average of C$ 169). Flying from Montreal to Niagara Falls in July is currently the most expensive (average of C$ 258). 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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Alternative routes for Montreal to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montreal to Niagara Falls

Discover the top 4 airlines that operate flights from Montreal to Niagara Falls. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 109AverageC$ 216FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 204AverageC$ 423FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 276AverageC$ 434FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 281AverageC$ 442FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Niagara Falls?

Deals for Montreal to Niagara Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Niagara Falls?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Niagara Falls for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Niagara Falls with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Niagara Falls flexibly with Cheapflights today.

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