Find flights
When to book
Airlines
FAQs

Cheap flights from Hamilton, ON to Montreal from C$ 190

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — YMQ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Hamilton to Montreal are usually found in April or February, booked 17 days in advance, depart on a Thursday or Sunday and return on a Tuesday

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 11 September 2025.

Round-trip from

C$ 477

One-way from

C$ 190

Popular in

June

Cheapest in

April

Average price

C$ 392
23/10-26/10
  • 23/10-26/10
  • 2 total stops
  • 33h 35m total
  • Hamilton to Montreal
Search Deals
Porter Airlines
  • Porter Airlines
  • 31/10
  • 1 total stop
  • 26h 34m total
  • Hamilton to Montreal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 86 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 September 2025
Search Deals

Find flight deals from Hamilton to Montreal

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 11 September 2025.

Thu 23/108:15 a.m.YHM - YUL
1 stop10h 18mMultiple Airlines
Sun 26/106:00 p.m.YUL - YHM
1 stop23h 17mMultiple Airlines
Deal found 9/9C$ 477
Wed 1/106:00 a.m.YHM - YUL
1 stop18h 41mWestJet
Fri 3/107:00 a.m.YUL - YHM
1 stop17h 40mWestJet
Deal found 9/9C$ 491
Sun 12/102:55 p.m.YHM - YUL
1 stop23h 14mMultiple Airlines
Fri 17/107:00 a.m.YUL - YHM
2 stops16h 48mMultiple Airlines
Deal found 9/9C$ 492
Sun 12/102:55 p.m.YHM - YUL
1 stop23h 14mPorter Airlines
Fri 17/108:15 a.m.YUL - YHM
1 stop5h 45mPorter Airlines
Deal found 9/9C$ 499
Wed 29/106:10 p.m.YHM - YUL
1 stop21h 02mWestJet
Wed 5/114:15 p.m.YUL - YHM
1 stop25h 02mWestJet
Deal found 9/9C$ 538
Mon 6/106:00 a.m.YHM - YUL
1 stop18h 41mWestJet
Wed 8/107:00 a.m.YUL - YHM
1 stop17h 40mWestJet
Deal found 8/9C$ 543
Tue 7/102:55 p.m.YHM - YUL
1 stop23h 14mMultiple Airlines
Tue 14/107:00 a.m.YUL - YHM
2 stops16h 48mMultiple Airlines
Deal found 9/9C$ 545
Tue 30/96:00 a.m.YHM - YUL
1 stop18h 41mWestJet
Fri 3/107:00 a.m.YUL - YHM
1 stop17h 40mWestJet
Deal found 9/9C$ 546
Sun 12/105:45 p.m.YHM - YUL
1 stop13h 22mMultiple Airlines
Thu 16/107:00 a.m.YUL - YHM
3 stops16h 59mMultiple Airlines
Deal found 9/9C$ 549
Fri 17/106:00 a.m.YHM - YUL
1 stop18h 41mWestJet
Fri 24/107:00 a.m.YUL - YHM
1 stop17h 40mWestJet
Deal found 9/9C$ 553

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 11 September 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

Thu 23/10

8:15 a.m.-6:33 p.m.

1 stop10h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

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

1 stop23h 17m

C$ 477

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sun 12/10

5:45 p.m.-7:07 a.m.

1 stop13h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

7:00 a.m.-11:59 p.m.

1 stop16h 59m

C$ 543

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Tue 7/10

2:55 p.m.-2:09 p.m.

1 stop23h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

7:00 a.m.-11:48 p.m.

2 stops16h 48m

C$ 545

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Fri 17/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:00 a.m.-12:40 a.m.

1 stop17h 40m

C$ 553

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Mon 27/10

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

1 stop19h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

1:25 p.m.-12:44 p.m.

1 stop23h 19m

C$ 557

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Thu 13/11

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

1 stop19h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

6:00 p.m.-11:55 p.m.

1 stop29h 55m

C$ 568

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Tue 30/9

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

7:00 a.m.-12:40 a.m.

1 stop17h 40m

C$ 575

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Tue 21/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:00 a.m.-12:40 a.m.

1 stop17h 40m

C$ 578

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sun 5/10

6:00 a.m.-7:07 a.m.

2 stops25h 07m

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

7:00 a.m.-12:40 a.m.

2 stops17h 40m

C$ 590

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Fri 9/1

7:00 a.m.-12:44 p.m.

1 stop5h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

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

2 stops26h 48m

C$ 593

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 21 results
1
2
3

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 29 August 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, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Montreal (average of C$ 241). Flying from Hamilton, Ontario to Montreal 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 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 11 September 2025.

It’s optimal to fly from Hamilton, Ontario to Montreal in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.

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$ 476.

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 51m.

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 25m.

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 11 September 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
7.9
Good
363 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

7.0

Overall

7.9

Comfort

7.9

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

7.0

Overall

7.9

Comfort

7.9

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
3,091 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

7.0

Overall

7.9

Comfort

7.9

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Crew

8.6

Entertainment

7.0

Overall

7.9

Comfort

7.9

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$ 553, WestJet can have you in Montreal from Hamilton, Ontario in 18h 41m. 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$ 97. 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, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Montreal (average of C$ 241). Flying from Hamilton, Ontario to Montreal 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

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 Hamilton to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Pierre Elliott Trudeau Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Toronto Island to Québec City flights
Toronto Island to Ottawa flights
Pearson Intl to Québec City flights
Pearson Intl to Ottawa flights
Hamilton to Pierre Elliott Trudeau Intl flights
Region of Waterloo Intl to Pierre Elliott Trudeau Intl flights
Hamilton to Ottawa flights
Pierre Elliott Trudeau Intl to Québec City flights
Thunder Bay to Pierre Elliott Trudeau Intl flights
Windsor to Québec City flights
London to Pierre Elliott Trudeau Intl flights
Ottawa to Pierre Elliott Trudeau Intl flights
Windsor to Pierre Elliott Trudeau Intl flights
Thunder Bay to Ottawa flights
Windsor to Ottawa flights
Pierre Elliott Trudeau Intl to Ottawa flights
Ottawa to Québec City flights
London to Ottawa flights
Sudbury to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to La Vernière flights
Pierre Elliott Trudeau Intl to Gaspé flights
Pierre Elliott Trudeau Intl to Sept-Îles flights
Sudbury to Ottawa flights
Hamilton to Québec City flights
Ottawa to Sept-Îles flights
Pierre Elliott Trudeau Intl to Kuujjuaq flights
Pierre Elliott Trudeau Intl to Val-d'Or flights
London to Québec City flights
Sault Ste Marie to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Rouyn-Noranda flights
Pierre Elliott Trudeau Intl to Saguenay flights
Pierre Elliott Trudeau Intl to Radisson flights
Timmins to Ottawa flights
Pierre Elliott Trudeau Intl to Puvirnituq flights
Rouyn-Noranda to Pierre Elliott Trudeau Intl flights
Thunder Bay to Québec City flights
Pierre Elliott Trudeau Intl to Mont-Joli flights
Pearson Intl to Gaspé flights
Sudbury to Québec City flights
Rouyn-Noranda to Québec City flights
Pearson Intl to Mont-Joli flights
North Bay to Pierre Elliott Trudeau Intl flights

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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 97AverageC$ 222FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 279AverageC$ 412FlexibilityNo 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 Hamilton to Montreal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Montreal from Hamilton today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Hamilton to Montreal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Hamilton to Montreal with no change fees.

Can Cheapflights notify me if prices for flights from Hamilton to Montreal become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.