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Cheap flights from Hamilton, ON to Ontario from C$ 280

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — ONT
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to Ontario

Enter your travel dates to find the best prices.

Best flights from Hamilton to Ontario
Discover carefully curated flight deals from Hamilton to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sun 11/16:10 p.m.YHM - ONT
3 stops27h 34mMultiple Airlines
Wed 14/111:02 p.m.ONT - YHM
3 stops35h 20mMultiple Airlines
Deal found 10/12C$ 1,820
Wed 13/56:00 a.m.YHM - ONT
2 stops38h 16mWestJet
Thu 28/57:00 a.m.ONT - YHM
2 stops38h 40mWestJet
Deal found 10/12C$ 1,983

Find flight deals from Hamilton to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to Ontario (ONT). 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 12 December 2025.

Round-trip from

C$ 1,820

One-way from

C$ 280

Popular in

December

Cheapest in

May

Average price

C$ 581
11/1-14/1
  • 11/1-14/1
  • 6 total stops
  • 62h 54m total
  • Hamilton to Ontario
Search Deals
24/1
  • 24/1
  • 3 total stops
  • 55h 45m total
  • Hamilton to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 12 December 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

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Sun 11/1

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

3 stops27h 34m

Ontario

Wed 14/1

11:02 p.m.-1:22 p.m.

3 stops35h 20m

C$ 1,820

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Wed 13/5

6:00 a.m.-5:16 p.m.

2 stops38h 16m

Ontario

Thu 28/5

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

2 stops38h 40m

C$ 1,983

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Sat 24/1

7:25 a.m.-12:10 p.m.

3 stops55h 45m

C$ 280

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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 Ontario?

Currently, August is the cheapest month in which you can book a flight from Hamilton, Ontario to Ontario (average of C$ 110). Flying from Hamilton, Ontario to Ontario in January is currently the most expensive (average of C$ 294). 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.

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.

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

    A quick flight from Hamilton, Ontario to Ontario can take about 38h 16m. WestJet provides one of the quickest options available for as low as C$ 1,983. There are 3391 km between Hamilton, Ontario and Ontario.

  • 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 Ontario?

    Currently, August is the cheapest month in which you can book a flight from Hamilton, Ontario to Ontario (average of C$ 110). Flying from Hamilton, Ontario to Ontario in January is currently the most expensive (average of C$ 294). 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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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 Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hamilton to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Hamilton to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hamilton to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Hamilton today and book when prices fit your budget.

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