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Cheap flights from Ontario to Toronto from C$ 145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Toronto departing on 13/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Toronto

Cheap round-trip flights

WestJet Logo
5:45 p.m. - 5:17 p.m.YOW-YHM
23h 32m1 stop
WestJet Logo
6:10 p.m. - 12:40 a.m.YHM-YOW
30h 30m1 stop
C$ 401WestJet
Find Deal
Sun, 23 Nov - Sun, 30 Nov
WestJet Logo
5:00 a.m. - 4:17 p.m.YOW-YHM
11h 17m1 stop
WestJet Logo
6:10 p.m. - 12:40 a.m.YHM-YOW
30h 30m1 stop
C$ 409WestJet
Find Deal
Sun, 2 Nov - Thu, 13 Nov
WestJet Logo
6:00 a.m. - 5:17 p.m.YOW-YHM
11h 17m1 stop
WestJet Logo
6:10 p.m. - 12:40 a.m.YHM-YOW
30h 30m1 stop
C$ 421WestJet
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Multiple Airlines Logo
8:45 a.m. - 11:48 p.m.YOW-YHM
15h 03m1 stop
Multiple Airlines Logo
2:55 p.m. - 6:45 a.m.YHM-YOW
15h 50m2 stops
C$ 428Multiple Airlines
Find Deal
Sun, 12 Oct - Sun, 19 Oct
Multiple Airlines Logo
8:45 a.m. - 11:48 p.m.YOW-YHM
15h 03m1 stop
Multiple Airlines Logo
2:55 p.m. - 4:19 p.m.YHM-YOW
25h 24m1 stop
C$ 434Multiple Airlines
Find Deal
Sun, 12 Oct - Sun, 19 Oct
WestJet Logo
3:45 p.m. - 12:40 a.m.YOW-YHM
8h 55m1 stop
WestJet Logo
6:00 a.m. - 6:45 a.m.YHM-YOW
24h 45m1 stop
C$ 448WestJet
Find Deal
Sun, 12 Oct - Sun, 19 Oct
Porter Airlines Logo
8:45 a.m. - 11:48 p.m.YOW-YHM
15h 03m1 stop
Porter Airlines Logo
2:55 p.m. - 1:03 p.m.YHM-YOW
22h 08m1 stop
C$ 478Porter Airlines
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Porter Airlines Logo
8:45 a.m. - 11:48 p.m.YOW-YHM
15h 03m1 stop
Porter Airlines Logo
2:55 p.m. - 1:03 p.m.YHM-YOW
22h 08m1 stop
C$ 535Porter Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Porter Airlines Logo
8:15 a.m. - 2:00 p.m.YUL-YHM
5h 45m1 stop
Porter Airlines Logo
7:00 a.m. - 12:44 p.m.YHM-YUL
5h 44m1 stop
C$ 620Porter Airlines
Find Deal
Fri, 24 Oct - Mon, 27 Oct
Porter Airlines Logo
6:55 p.m. - 11:55 p.m.YOW-YHM
29h 00m1 stop
Porter Airlines Logo
2:35 p.m. - 2:27 p.m.YHM-YOW
23h 52m1 stop
C$ 705Porter Airlines
Find Deal
Sun, 23 Nov - Sun, 30 Nov

WestJet flights from Region of Ontario to Hamilton, Ontario

Our best WestJet deals on Region of Ontario to Hamilton, Ontario flight tickets
WestJet
23 Nov
YOW5:45 p.m.Ottawa
23h 32m
1 stop
YHM5:17 p.m.Hamilton
30 Nov
YHM6:10 p.m.Hamilton
30h 30m
1 stop
YOW12:40 a.m.Ottawa
C$ 401
Find similar
WestJet
2 Nov
YOW5:00 a.m.Ottawa
11h 17m
1 stop
YHM4:17 p.m.Hamilton
13 Nov
YHM6:10 p.m.Hamilton
30h 30m
1 stop
YOW12:40 a.m.Ottawa
C$ 409
Find similar
WestJet
20 Nov
YOW6:00 a.m.Ottawa
11h 17m
1 stop
YHM5:17 p.m.Hamilton
23 Nov
YHM6:10 p.m.Hamilton
30h 30m
1 stop
YOW12:40 a.m.Ottawa
C$ 421
Find similar

Porter Airlines flights from Region of Ontario to Hamilton, Ontario

Our best Porter Airlines deals on Region of Ontario to Hamilton, Ontario flight tickets
Porter Airlines
17 Oct
YOW8:45 a.m.Ottawa
15h 03m
1 stop
YHM11:48 p.m.Hamilton
19 Oct
YHM2:55 p.m.Hamilton
22h 08m
1 stop
YOW1:03 p.m.Ottawa
C$ 478
Find similar
Porter Airlines
3 Oct
YOW8:45 a.m.Ottawa
15h 03m
1 stop
YHM11:48 p.m.Hamilton
6 Oct
YHM2:55 p.m.Hamilton
22h 08m
1 stop
YOW1:03 p.m.Ottawa
C$ 535
Find similar
Porter Airlines
24 Oct
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
5h 45m
1 stop
YHM2:00 p.m.Hamilton
27 Oct
YHM7:00 a.m.Hamilton
5h 44m
1 stop
YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 620
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Hamilton, 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, momondo users made 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Ontario to Hamilton, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 23/11

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

1 stop23h 32m

Hamilton

Sun 30/11

6:10 p.m.-12:40 a.m.

1 stop30h 30m

C$ 401

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 2/11

5:00 a.m.-4:17 p.m.

1 stop11h 17m

Hamilton

Thu 13/11

6:10 p.m.-12:40 a.m.

1 stop30h 30m

C$ 409

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 20/11

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

1 stop11h 17m

Hamilton

Sun 23/11

6:10 p.m.-12:40 a.m.

1 stop30h 30m

C$ 421

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 12/10

8:45 a.m.-11:48 p.m.

1 stop15h 03m

Hamilton

Sun 19/10

2:55 p.m.-6:45 a.m.

2 stops15h 50m

C$ 428

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 12/10

8:45 a.m.-11:48 p.m.

1 stop15h 03m

Hamilton

Sun 19/10

2:55 p.m.-4:19 p.m.

1 stop25h 24m

C$ 434

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 12/10

3:45 p.m.-12:40 a.m.

1 stop8h 55m

Hamilton

Sun 19/10

6:00 a.m.-6:45 a.m.

1 stop24h 45m

C$ 448

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 17/10

8:45 a.m.-11:48 p.m.

1 stop15h 03m

Hamilton

Sun 19/10

2:55 p.m.-1:03 p.m.

1 stop22h 08m

C$ 478

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 3/10

8:45 a.m.-11:48 p.m.

1 stop15h 03m

Hamilton

Mon 6/10

2:55 p.m.-1:03 p.m.

1 stop22h 08m

C$ 535

MontrealHamilton

YUL - YHM

YULYHM

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

8:15 a.m.-2:00 p.m.

1 stop5h 45m

Hamilton

Mon 27/10

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

1 stop5h 44m

C$ 620

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 23/11

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

1 stop29h 00m

Hamilton

Sun 30/11

2:35 p.m.-2:27 p.m.

1 stop23h 52m

C$ 705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

How to get the cheapest flight ticket from Region of Ontario to Hamilton, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Hamilton?

WestJet, Porter Airlines, and Air Canada are the most popular carriers operating from Ontario to Hamilton

Which airlines fly to Hamilton, Ontario?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Hamilton, Ontario from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Hamilton, Ontario. Keep in mind that there are 5 different airlines that fly to Hamilton, Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Hamilton, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Hamilton, Ontario

Direct flights

None
There are no direct flights from Region of Ontario to Hamilton, Ontario. There are no popular flight routes from Region of Ontario to Hamilton, Ontario.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Hamilton Airport?

    Prices for flights from Ontario to Hamilton Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Hamilton Airport?

  • How old do you have to be to fly from Ontario to Hamilton Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Hamilton Airport.

  • What documentation or ID do you need to fly to Hamilton Airport?

    The required travel and health documents for your Hamilton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hamilton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Hamilton, Ontario

Compare and see reviews for airlines that fly from Region of Ontario to Hamilton, Ontario with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 106Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 300Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 304Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Hamilton?

Finding the right flight to Hamilton from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hamilton quick and easy, saving you time and money.

Can I find flights from Ontario to Hamilton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Hamilton flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Hamilton?

momondo helps you find the best flight between Ontario and Hamilton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Hamilton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Hamilton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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