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Cheap flights from Hamilton, ON to Ontario from C$ 312

YHM — ONT
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Ontario

Fri 6/118:00 a.m. -
2 stops17h 15m
Mon 9/116:37 p.m. -
3 stops24h 33m
Deal found 4/9C$ 1,153
Sun 8/117:05 a.m. -
2 stops14h 12m
Sun 15/116:00 a.m. -
2 stops14h 52m
Deal found 5/9C$ 1,189
Fri 6/117:05 a.m. -
2 stops14h 12m
Sun 22/116:00 a.m. -
2 stops14h 52m
Deal found 4/9C$ 1,342
Fri 4/128:00 a.m. -
2 stops17h 15m
Sat 12/126:37 p.m. -
3 stops24h 33m
Deal found 5/9C$ 1,601
Thu 8/106:10 p.m. -
2 stops50h 02m
Wed 14/106:20 a.m. -
2 stops31h 55m
Deal found 6/9C$ 1,935
Fri 23/106:10 p.m. -
3 stops31h 55m
Fri 30/109:36 p.m. -
3 stops21h 34m
Deal found 8/9C$ 2,772
Mon 14/96:10 p.m. -
2 stops31h 30m
Mon 21/911:54 a.m. -
2 stops26h 21m
Deal found 7/9C$ 2,921
Thu 17/96:10 p.m. -
2 stops31h 30m
Thu 24/96:00 a.m. -
2 stops32h 15m
Deal found 8/9C$ 5,600

Find flight deals from Hamilton to Ontario

Round-trip from

C$ 1,153

One-way from

C$ 312

Popular in

August

Cheapest in

January

Average price

C$ 520
6/11-9/11
  • 6/11-9/11
  • 5 total stops
  • 41h 48m total
  • Hamilton to Ontario
Search Deals
11/10-31/12
  • 11/10-31/12
  • 3 total stops
  • 49h 46m total
  • Hamilton to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hamilton to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Sat 3/10

8:15 a.m.-7:04 a.m.

3 stops49h 49m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 381
Quickest round-trip

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Fri 23/10

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

2 stops13h 35m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 560

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Mon 19/10

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

2 stops13h 35m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 560

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Wed 18/11

7:05 a.m.-9:55 p.m.

2 stops17h 50m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 572

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Sun 8/11

7:05 a.m.-10:09 p.m.

2 stops18h 04m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 582

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Fri 9/10

7:25 a.m.-11:42 p.m.

2 stops19h 17m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 706

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Sun 11/10

7:25 a.m.-11:42 p.m.

2 stops19h 17m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 717

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Fri 25/12

7:05 a.m.-9:57 p.m.

2 stops17h 52m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 866

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Sat 19/12

7:05 a.m.-9:57 p.m.

2 stops17h 52m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 896

HamiltonOntario

YHM Hamilton - ONT Ontario

YHMONT

Hamilton

Thu 22/10

6:10 p.m.-5:12 p.m.

2 stops50h 02m

Ontario

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 905

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

Related info for your journey

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

    A quick flight from Hamilton, Ontario to Ontario can take about 50h 02m. WestJet provides one of the quickest options available for as low as C$ 1,935. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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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