Find flights
When to book
Airlines
FAQs

Cheap flights from Hamilton, ON to Ontario from C$ 188

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

C$ 316

One-way from

C$ 188
WestJet
  • WestJet
  • 6/10-13/10
  • 2 total stops
  • 41h 54m total
  • Hamilton to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 21/11
  • 1 total stop
  • 26h 34m total
  • Hamilton to Ontario
Search Deals

Find flight deals from Hamilton to Ontario

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 15 September 2025.

Mon 6/106:00 a.m.YHM - YQT
1 stop12h 54mWestJet
Mon 13/107:40 p.m.YQT - YHM
1 stop29h 00mWestJet
Deal found 14/9C$ 316
Sun 23/116:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Wed 26/115:45 p.m.YOW - YHM
1 stop23h 32mWestJet
Deal found 15/9C$ 401
Fri 17/108:15 a.m.YHM - YOW
1 stop23h 04mMultiple Airlines
Tue 21/107:15 p.m.YOW - YHM
1 stop29h 25mMultiple Airlines
Deal found 15/9C$ 402
Thu 30/106:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Thu 6/116:00 a.m.YOW - YHM
1 stop11h 17mWestJet
Deal found 14/9C$ 409
Fri 17/108:15 a.m.YHM - YOW
1 stop23h 04mPorter Airlines
Sun 19/108:45 a.m.YOW - YHM
1 stop15h 03mPorter Airlines
Deal found 15/9C$ 412
Sun 5/106:00 a.m.YHM - YQT
1 stop12h 54mWestJet
Mon 6/107:40 p.m.YQT - YHM
1 stop29h 00mWestJet
Deal found 14/9C$ 414
Sun 12/102:55 p.m.YHM - YOW
1 stop25h 24mMultiple Airlines
Sun 19/106:30 p.m.YOW - YHM
1 stop29h 18mMultiple Airlines
Deal found 14/9C$ 463
Wed 8/106:00 a.m.YHM - YOW
1 stop12h 20mWestJet
Thu 9/106:00 a.m.YOW - YHM
1 stop18h 40mWestJet
Deal found 15/9C$ 501
Tue 7/106:00 a.m.YHM - YOW
1 stop18h 40mWestJet
Thu 16/106:00 a.m.YOW - YHM
1 stop18h 40mWestJet
Deal found 14/9C$ 513
Mon 6/106:00 a.m.YHM - YOW
1 stop18h 40mWestJet
Thu 9/106:00 a.m.YOW - YHM
1 stop18h 40mWestJet
Deal found 15/9C$ 514
Thu 30/102:35 p.m.YHM - YOW
1 stop10h 05mMultiple Airlines
Thu 6/116:00 a.m.YOW - YHM
1 stop11h 17mMultiple Airlines
Deal found 15/9C$ 517
Tue 21/106:00 a.m.YHM - YUL
1 stop10h 27mWestJet
Wed 22/107:00 a.m.YUL - YHM
1 stop17h 40mWestJet
Deal found 15/9C$ 522

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 15 September 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

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Mon 6/10

6:00 a.m.-6:54 p.m.

1 stop12h 54m

Thunder Bay

Mon 13/10

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

1 stop29h 00m

C$ 316

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Sun 23/11

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

1 stop30h 30m

Ottawa

Wed 26/11

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

1 stop23h 32m

C$ 401

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Mon 17/11

6:10 p.m.-4:53 p.m.

1 stop22h 43m

Ottawa

Thu 27/11

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

1 stop11h 17m

C$ 409

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Fri 17/10

8:15 a.m.-7:19 a.m.

1 stop23h 04m

Ottawa

Sun 19/10

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

1 stop15h 03m

C$ 412

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Sun 12/10

6:00 a.m.-6:54 p.m.

1 stop12h 54m

Thunder Bay

Mon 13/10

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

1 stop29h 00m

C$ 414

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Sun 5/10

6:00 a.m.-6:54 p.m.

1 stop12h 54m

Thunder Bay

Mon 6/10

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

1 stop29h 00m

C$ 414

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Sun 12/10

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

1 stop25h 24m

Ottawa

Sun 19/10

6:30 p.m.-11:48 p.m.

1 stop29h 18m

C$ 463

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Wed 8/10

6:00 a.m.-6:20 p.m.

1 stop12h 20m

Ottawa

Thu 9/10

6:00 a.m.-12:40 a.m.

1 stop18h 40m

C$ 501

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Tue 7/10

6:00 a.m.-12:40 a.m.

1 stop18h 40m

Ottawa

Thu 16/10

6:00 a.m.-12:40 a.m.

1 stop18h 40m

C$ 513

HamiltonMontreal

YHM - YUL

YHMYUL

Hamilton

Mon 20/10

5:45 p.m.-4:27 p.m.

2 stops22h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

6:55 p.m.-4:44 p.m.

1 stop21h 49m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Hamilton, Ontario to Region of Ontario (average of C$ 169). Flying from Hamilton, Ontario to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 15 September 2025.

When flying from Hamilton, Ontario to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 September 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
7.9
Good
363 reviews
Check prices

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.0

Food

7.6

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

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.0

Food

7.6

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

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.0

Food

7.6

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

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.0

Food

7.6

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$ 316, WestJet can have you in Region of Ontario from Hamilton, Ontario in 12h 54m. The distance between Hamilton, Ontario and Region of Ontario is about 929 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 132. On average you can expect to pay C$ 389. The most popular route, (Hamilton - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 561.

  • 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, January is the cheapest month in which you can book a flight from Hamilton, Ontario to Region of Ontario (average of C$ 169). Flying from Hamilton, Ontario to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Vancouver Intl flights
Pearson Intl to Abbotsford flights
Pierre Elliott Trudeau Intl to Vancouver Intl flights
Pearson Intl to Calgary flights
Hamilton to Vancouver Intl flights
Toronto Island to Vancouver Intl flights
Ottawa to Vancouver Intl flights
Toronto Island to Halifax flights
Hamilton to Calgary flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Calgary flights
Pearson Intl to Halifax flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Toronto Island to Calgary flights
Region of Waterloo Intl to Calgary flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Hamilton to Halifax flights
Pearson Intl to St. John's flights
Pearson Intl to Edmonton flights
Region of Waterloo Intl to Vancouver Intl flights
Region of Waterloo Intl to Halifax flights
Pearson Intl to Victoria flights
Pearson Intl to Winnipeg flights
Pearson Intl to Ottawa flights
Pierre Elliott Trudeau Intl to Edmonton flights
Pierre Elliott Trudeau Intl to Abbotsford flights
Ottawa to Calgary flights
Pearson Intl to Kelowna flights
Pierre Elliott Trudeau Intl to Halifax flights
Hamilton to Edmonton flights
Region of Waterloo Intl to Abbotsford flights
Toronto Island to Ottawa flights
Hamilton to Abbotsford flights
Toronto Island to Edmonton flights
Toronto Island to St. John's flights
Ottawa to Halifax flights
Pearson Intl to Thunder Bay flights
Ottawa to Pearson Intl flights
Ottawa to Edmonton flights
Pearson Intl to Québec City flights
Toronto Island to Québec City flights
Ottawa to Abbotsford flights
Toronto Island to Fredericton flights
Thunder Bay to Pearson Intl flights
Pearson Intl to Saskatoon flights
Pearson Intl to Regina flights
Hamilton to Pierre Elliott Trudeau Intl flights
Thunder Bay to Toronto Island flights
Hamilton to St. John's flights

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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 93AverageC$ 186FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 188AverageC$ 398FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 250AverageC$ 422FlexibilityNo 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 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?

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?

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.

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.