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Cheap flights from Hamilton, ON to Ontario from C$ 186

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 — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Hamilton to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Ontario
Explore the most affordable flight options available from Hamilton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 27/116:10 p.m.YHM - YOW
2 stops24h 11mWestJet
Thu 4/126:00 a.m.YOW - YHM
1 stop11h 17mWestJet
Deal found 29/10C$ 503
Thu 27/116:10 p.m.YHM - YOW
1 stop20h 20mMultiple Airlines
Thu 4/126:00 a.m.YOW - YHM
1 stop11h 17mMultiple Airlines
Deal found 29/10C$ 510
Mon 8/122:35 p.m.YHM - YOW
1 stop10h 05mMultiple Airlines
Thu 11/126:00 a.m.YOW - YHM
1 stop11h 17mMultiple Airlines
Deal found 30/10C$ 511
Wed 10/122:35 p.m.YHM - YOW
1 stop10h 05mMultiple Airlines
Thu 11/126:00 a.m.YOW - YHM
1 stop11h 17mMultiple Airlines
Deal found 29/10C$ 539
Wed 3/126:10 p.m.YHM - YUL
1 stop12h 55mMultiple Airlines
Sun 7/126:00 p.m.YUL - YHM
1 stop23h 17mMultiple Airlines
Deal found 30/10C$ 550
Thu 27/116:10 p.m.YHM - YUL
1 stop19h 22mMultiple Airlines
Thu 4/127:30 p.m.YUL - YHM
1 stop28h 17mMultiple Airlines
Deal found 30/10C$ 553
Thu 20/118:15 a.m.YHM - YOW
1 stop11h 50mMultiple Airlines
Sun 23/116:45 p.m.YOW - YHM
2 stops22h 32mMultiple Airlines
Deal found 29/10C$ 566
Thu 27/116:10 p.m.YHM - YOW
1 stop20h 20mMultiple Airlines
Sun 30/116:45 p.m.YOW - YHM
2 stops22h 32mMultiple Airlines
Deal found 30/10C$ 575
Thu 20/116:10 p.m.YHM - YOW
2 stops22h 08mMultiple Airlines
Wed 26/116:45 p.m.YOW - YHM
2 stops22h 32mMultiple Airlines
Deal found 30/10C$ 580
Sat 29/117:00 a.m.YHM - YUL
1 stop5h 39mMultiple Airlines
Sat 6/126:00 p.m.YUL - YHM
1 stop23h 17mMultiple Airlines
Deal found 30/10C$ 584
Wed 26/116:10 p.m.YHM - YQT
2 stops21h 05mWestJet
Wed 3/123:45 p.m.YQT - YHM
2 stops25h 32mWestJet
Deal found 29/10C$ 599
Thu 27/117:55 p.m.YHM - YQT
3 stops19h 20mMultiple Airlines
Mon 1/123:45 p.m.YQT - YHM
3 stops27h 15mMultiple Airlines
Deal found 28/10C$ 614

Cheap flight deals from Hamilton to Ontario

Keep the following information in mind while searching for Hamilton to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 406

One-way from

C$ 186
WestJet
  • WestJet
  • 14/1-21/1
  • 4 total stops
  • 54h 32m total
  • Hamilton to Ontario
Search Deals
WestJet
  • WestJet
  • 27/1
  • 1 total stop
  • 9h 27m total
  • Hamilton to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to Ontario 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 30 October 2025.
Use the filters below to find and compare flights from Hamilton to Ontario that are best for you.

Fly from

Hamilton

Fly to

Ontario

Route

Depart

Return

Price

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 27/11

6:10 p.m.-6:21 p.m.

2 stops24h 11m

Ottawa

Thu 4/12

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

1 stop11h 17m

C$ 503

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 27/11

6:10 p.m.-2:30 p.m.

1 stop20h 20m

Ottawa

Thu 4/12

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

1 stop11h 17m

C$ 510

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Mon 8/12

2:35 p.m.-12:40 a.m.

1 stop10h 05m

Ottawa

Thu 11/12

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

1 stop11h 17m

C$ 511

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Wed 14/1

6:10 p.m.-3:10 p.m.

2 stops21h 00m

Thunder Bay

Wed 21/1

7:45 a.m.-1:20 a.m.

3 stops17h 35m

C$ 515

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Wed 25/3

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

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

7:30 p.m.-5:16 p.m.

1 stop21h 46m

C$ 557

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Wed 10/12

2:35 p.m.-12:40 a.m.

1 stop10h 05m

Ottawa

Thu 11/12

6:00 a.m.-10:18 p.m.

2 stops16h 18m

C$ 557

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Sun 15/3

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

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

7:30 p.m.-5:16 p.m.

1 stop21h 46m

C$ 560

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 27/11

6:10 p.m.-2:44 p.m.

2 stops20h 34m

Ottawa

Sun 30/11

6:45 p.m.-5:17 p.m.

2 stops22h 32m

C$ 578

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Fri 23/1

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

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:40 a.m.-1:20 a.m.

1 stop16h 40m

C$ 606

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 20/11

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

1 stop11h 50m

Ottawa

Sun 23/11

6:45 p.m.-5:17 p.m.

2 stops22h 32m

C$ 606

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 54 results
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Best time to book a flight from Hamilton to Ontario

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

What is the cheapest month to book a flight from Hamilton, Ontario to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Region of Ontario (average of C$ 94). Flying from Hamilton, Ontario to Region of Ontario in March is currently the most expensive (average of C$ 165). 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 ON?

Find hourly flight availability from Hamilton to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Hamilton, Ontario to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the afternoon.

What is the cheapest day to fly from Hamilton, Ontario to Region of Ontario?

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

Travelers seeking maximum savings on their Hamilton, Ontario to Region of Ontario flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 30 October 2025.
See what other customers who have flown with Porter Airlines,WestJet, andAir Canada from Hamilton to Ontario have to say. 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
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
3,152 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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
10,383 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

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 Ontario. 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 Ontario?

    For a flight from Hamilton to Ontario, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.

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

    For as low as C$ 503, WestJet can have you in Region of Ontario from Hamilton, Ontario in 24h 11m. The distance between Hamilton, Ontario and Region of Ontario is about 415 km.

  • What are the most popular routes from Hamilton, Ontario to Region of Ontario?

    When deciding which route to take from Hamilton, Ontario to Region of Ontario consider Hamilton - Montreal Pierre Elliott Trudeau Intl, Hamilton - Ottawa or Hamilton - Thunder Bay as they are the most popular.

  • What are the cheapest flights from Hamilton, Ontario to Region of Ontario?

    The cheapest flight price from Hamilton, Ontario to Region of Ontario is C$ 150. On average you can expect to pay C$ 392. The most popular route, (Hamilton - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 606.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hamilton to Ontario 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 Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Region of Ontario (average of C$ 94). Flying from Hamilton, Ontario to Region of Ontario in March is currently the most expensive (average of C$ 165). 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 Hamilton to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Hamilton to Ontario

Discover the top 3 airlines that operate flights from Hamilton to Ontario. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 94AverageC$ 188FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 251AverageC$ 351FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 253AverageC$ 419FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Deals for Hamilton to Ontario 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 Hamilton to Ontario?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Hamilton to Ontario flexibly with Cheapflights today.

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

Yes! Start tracking prices for Hamilton to Ontario 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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