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Cheap flights from Hamilton, ON to Montreal from C$ 188

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — YMQ
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hamilton to Montreal are usually found in April or September, booked 18 days in advance, depart on a Thursday or Sunday and return on a Tuesday

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Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Montreal
Explore the most affordable flight options available from Hamilton to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Mon 8/126:10 p.m.YHM - YUL
1 stop19h 22mMultiple Airlines
Sat 13/126:00 p.m.YUL - YHM
1 stop31h 12mMultiple Airlines
Deal found 25/10C$ 550
Fri 5/122:35 p.m.YHM - YUL
1 stop22h 57mMultiple Airlines
Tue 9/127:30 p.m.YUL - YHM
1 stop28h 17mMultiple Airlines
Deal found 26/10C$ 557
Sun 7/122:35 p.m.YHM - YUL
1 stop16h 30mMultiple Airlines
Mon 8/127:30 p.m.YUL - YHM
1 stop28h 17mMultiple Airlines
Deal found 26/10C$ 561
Mon 1/126:10 p.m.YHM - YUL
1 stop19h 22mMultiple Airlines
Thu 4/127:30 p.m.YUL - YHM
1 stop28h 17mMultiple Airlines
Deal found 27/10C$ 563
Fri 12/122:35 p.m.YHM - YUL
1 stop16h 30mMultiple Airlines
Sun 14/126:00 p.m.YUL - YHM
1 stop31h 12mMultiple Airlines
Deal found 27/10C$ 568
Mon 1/126:10 p.m.YHM - YUL
1 stop12h 55mWestJet
Sun 7/127:30 p.m.YUL - YHM
1 stop21h 47mWestJet
Deal found 27/10C$ 571
Sat 22/112:35 p.m.YHM - YUL
1 stop24h 37mMultiple Airlines
Sat 29/116:00 p.m.YUL - YHM
1 stop23h 17mMultiple Airlines
Deal found 25/10C$ 575
Sun 23/116:10 p.m.YHM - YUL
1 stop19h 22mMultiple Airlines
Sun 30/116:00 p.m.YUL - YHM
1 stop29h 47mMultiple Airlines
Deal found 26/10C$ 586

Cheap flight deals from Hamilton to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to Montreal (YMQ). 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 27 October 2025.

Round-trip from

C$ 507

One-way from

C$ 188

Popular in

June

Cheapest in

April

Average price

C$ 446
WestJet
  • WestJet
  • 8/1-14/1
  • 2 total stops
  • 34h 42m total
  • Hamilton to Montreal
Search Deals
WestJet
  • WestJet
  • 27/1
  • 1 total stop
  • 9h 27m total
  • Hamilton to Montreal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to Montreal 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 27 October 2025.
Use the filters below to find and compare flights from Hamilton to Montreal that are best for you.

Fly from

Hamilton

Fly to

Montreal

Route

Depart

Return

Price

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Tue 3/3

5:50 a.m.-3:13 p.m.

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:30 p.m.-1:21 p.m.

1 stop17h 51m

C$ 544

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Mon 1/12

6:10 p.m.-1:32 p.m.

1 stop19h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

7:30 p.m.-11:47 p.m.

1 stop28h 17m

C$ 563

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sat 22/11

2:35 p.m.-3:12 p.m.

1 stop24h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

6:00 p.m.-5:17 p.m.

1 stop23h 17m

C$ 575

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Fri 5/12

2:35 p.m.-7:05 a.m.

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

7:30 p.m.-10:18 p.m.

2 stops26h 48m

C$ 584

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sun 7/12

2:35 p.m.-7:05 a.m.

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

4:15 p.m.-10:18 p.m.

2 stops30h 03m

C$ 592

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Fri 12/12

7:00 a.m.-7:44 p.m.

2 stops12h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

6:00 p.m.-5:17 p.m.

1 stop23h 17m

C$ 606

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sun 16/11

2:35 p.m.-1:32 p.m.

1 stop22h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:30 p.m.-11:47 p.m.

1 stop28h 17m

C$ 607

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Thu 4/12

6:10 p.m.-7:05 a.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:30 p.m.-11:47 p.m.

1 stop28h 17m

C$ 607

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sun 1/3

6:10 p.m.-7:05 a.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:30 p.m.-1:21 p.m.

1 stop17h 51m

C$ 635

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Mon 9/3

8:15 a.m.-7:05 a.m.

2 stops22h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

6:00 p.m.-1:21 p.m.

1 stop19h 21m

C$ 679

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Hamilton to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Hamilton 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 Hamilton to Montreal

How far ahead should I book a flight from Hamilton, Ontario to Montreal?

Use this chart to determine the optimal time to book a round-trip flight from Hamilton to Montreal. Price data was last updated on 24 October 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hamilton, Ontario to Montreal. 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 Hamilton, Ontario to Montreal?

Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Montreal (average of C$ 102). Flying from Hamilton, Ontario to Montreal in July is currently the most expensive (average of C$ 220). 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 YHM to YMQ?

Find hourly flight availability from Hamilton to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 October 2025.

It’s optimal to fly from Hamilton, Ontario to Montreal in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

What’s the top layover airport for flights from Hamilton, Ontario to Montreal?

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

Toronto (YYZ) – chosen by Cheapflights users on 100% of one-stop itineraries from Hamilton, Ontario to Montreal on Cheapflights.

What’s the cheapest layover airport for flights from Hamilton, Ontario to Montreal?

Average round-trip fare for 1-stop flights from Hamilton, Ontario to Montreal, 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$ 473.

What’s the fastest layover option from Hamilton, Ontario to Montreal?

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

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 3h 53m.

Which airport typically offers the quickest layover for flights from Hamilton, Ontario to Montreal?

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

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 27m.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 27 October 2025.
Read through reviews of airlines operating flights from Hamilton to Montreal, such as Porter Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.6

Food

7.6

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
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.6

Food

7.6

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
3,147 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.6

Food

7.6

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
10,367 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.0

Overall

8.0

Crew

8.6

Food

7.6

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 Hamilton to Montreal. 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 Hamilton to Montreal?

    For a flight from Hamilton to Montreal, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city. Hamilton is the only Hamilton airport and it handles 0 outbound flights to Montreal per day. 2 airlines have flights to Montreal from Hamilton on a regular basis.

  • How long is the flight from Hamilton, Ontario to Montreal?

    For as low as C$ 544, WestJet can have you in Montreal from Hamilton, Ontario in 9h 23m. The distance between Hamilton, Ontario and Montreal is about 554 km.

  • What are the cheapest airlines flying from Hamilton, Ontario to Montreal round-trip?

    Cheapflights users have booked flights from Hamilton, Ontario to Montreal round-trip from C$ 98. Another airline that can offer you cheap pricing is Air Canada. Users have found that WestJet is 77% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Hamilton to Montreal?

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

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

    Yes. Cheapflights offers flight deals from Hamilton to Montreal 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 Hamilton, Ontario to Montreal?

    Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Montreal (average of C$ 102). Flying from Hamilton, Ontario to Montreal in July is currently the most expensive (average of C$ 220). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Hamilton to Montreal

Discover the top 2 airlines that operate flights from Hamilton to Montreal. 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 98AverageC$ 199FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 271AverageC$ 408FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Hamilton to Montreal?

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