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Cheap flights from Montreal to Niagara Falls from C$ 125

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — YYZ
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Niagara Falls are usually found in March or October, booked 23 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Montreal to Niagara Falls

Enter your travel dates to find the best prices.

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 1 August 2026.

Wed 9/94:15 p.m.
YUL
-
YYZ
Nonstop1h 25m
Multiple Airlines
Tue 13/104:55 p.m.
YYZ
-
YUL
Nonstop1h 25m
Multiple Airlines
Deal found 27/7C$ 227
Thu 8/105:00 p.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Mon 12/1011:15 p.m.
YYZ
-
YUL
Nonstop1h 22m
Porter Airlines
Deal found 28/7C$ 229
Wed 18/116:45 a.m.
YUL
-
YYZ
Nonstop1h 42m
WestJet
Sat 21/1111:05 p.m.
YYZ
-
YUL
Nonstop1h 28m
WestJet
Deal found 27/7C$ 230
Tue 8/96:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Fri 11/911:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 27/7C$ 231
Mon 7/96:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Wed 9/93:20 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 27/7C$ 233
Fri 30/106:45 a.m.
YUL
-
YYZ
Nonstop1h 42m
WestJet
Thu 5/1111:05 p.m.
YYZ
-
YUL
Nonstop1h 28m
WestJet
Deal found 27/7C$ 234
Sat 31/106:45 a.m.
YUL
-
YYZ
Nonstop1h 42m
WestJet
Wed 4/1111:05 p.m.
YYZ
-
YUL
Nonstop1h 28m
WestJet
Deal found 27/7C$ 236
Thu 10/97:30 a.m.
YUL
-
YYZ
Nonstop1h 23m
Air Canada
Sun 13/96:15 a.m.
YYZ
-
YUL
Nonstop1h 30m
Air Canada
Deal found 27/7C$ 237
Sun 6/96:05 p.m.
YUL
-
YYZ
Nonstop1h 25m
Multiple Airlines
Wed 9/911:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
Multiple Airlines
Deal found 27/7C$ 238
Thu 12/115:25 p.m.
YUL
-
YYZ
Nonstop1h 35m
Porter Airlines
Fri 20/118:55 p.m.
YYZ
-
YUL
Nonstop1h 25m
Porter Airlines
Deal found 29/7C$ 240
Fri 20/112:15 p.m.
YUL
-
YYZ
Nonstop1h 35m
Multiple Airlines
Sat 28/1111:05 p.m.
YYZ
-
YUL
Nonstop1h 28m
Multiple Airlines
Deal found 28/7C$ 243
Tue 18/86:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Thu 20/811:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 27/7C$ 244

Find 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 1 August 2026.

Round-trip from

C$ 227

One-way from

C$ 125

Popular in

September

Cheapest in

March

Average price

C$ 365
WestJet
  • WestJet
  • 9/9-13/10
  • Nonstop
  • 2h 50m total
  • Montreal to Niagara Falls
Search Deals
WestJet
  • WestJet
  • 1/9
  • Nonstop
  • 1h 30m total
  • Montreal to Niagara Falls
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 1 August 2026.
Use the filters below to find and compare flights from Montreal to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

2:15 p.m.-3:50 p.m.

Nonstop1h 35m

Toronto Pearson Intl

Sun 15/11

5:50 p.m.-7:15 p.m.

Nonstop1h 25m

C$ 303

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

5:25 p.m.-7:00 p.m.

Nonstop1h 35m

Toronto Pearson Intl

Tue 10/11

11:10 p.m.-12:35 a.m.

Nonstop1h 25m

C$ 303
Quickest round-trip

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

4:15 p.m.-5:40 p.m.

Nonstop1h 25m

Toronto Pearson Intl

Wed 19/8

4:00 p.m.-5:20 p.m.

Nonstop1h 20m

C$ 349

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

6:00 p.m.-7:25 p.m.

Nonstop1h 25m

Toronto Pearson Intl

Tue 18/8

3:40 p.m.-5:02 p.m.

Nonstop1h 22m

C$ 372

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

9:00 a.m.-2:18 p.m.

1 stop5h 18m

Toronto Pearson Intl

Mon 14/9

6:10 p.m.-7:32 p.m.

Nonstop1h 22m

C$ 416

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

7:45 p.m.-12:55 p.m.

1 stop17h 10m

Toronto Pearson Intl

Wed 16/9

3:40 p.m.-5:02 p.m.

Nonstop1h 22m

C$ 418

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

7:45 p.m.-12:55 p.m.

1 stop17h 10m

Toronto Pearson Intl

Tue 15/9

3:40 p.m.-5:02 p.m.

Nonstop1h 22m

C$ 432

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

8:30 p.m.-5:34 a.m.

1 stop9h 04m

Toronto Pearson Intl

Sat 22/8

8:40 a.m.-6:48 p.m.

1 stop10h 08m

C$ 617

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

4:40 p.m.-12:28 p.m.

2 stops19h 48m

Toronto Pearson Intl

Sun 23/8

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

Nonstop1h 22m

C$ 701

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

4:40 p.m.-7:43 a.m.

2 stops15h 03m

Toronto Pearson Intl

Sun 20/9

7:10 p.m.-8:30 p.m.

Nonstop1h 20m

C$ 753

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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 1 August 2026.

One of the essential ways to save on airfare from Montreal to Niagara Falls is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

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 1 August 2026.

The most flights from YMQ to NI4 are scheduled on a Friday (111 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

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

Airfare is below average for this route at the moment.
Montreal to Niagara Falls flights typically cost between C$ 294 and C$ 639 in September.
The cheapest round-trip price found within the last 5 days was C$ 227 on Multiple Airlines (9 Sep-13 Oct).

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 1 August 2026.

Travelers seeking maximum savings on their Montreal to Niagara Falls flight should consider departing on Thursday afternoons 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.

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 1 August 2026.
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
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,423 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,415 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 Porter Airlines or Air Transat 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$ 75), Air Transat (C$ 165), and Porter Airlines (C$ 173).

  • 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 (96%) and China Eastern (93%).

  • 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$ 2,487, our data indicates the cheapest price to be C$ 161. The most popular route (Montreal Pierre Elliott Trudeau Intl - Toronto Pearson Intl), is priced around C$ 233.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 146AverageC$ 241FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 208AverageC$ 493FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 235AverageC$ 389FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 331AverageC$ 531FlexibilityNo 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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