$210+ Cheap flights from Ontario (ONT) to Hamilton, ON (YHM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YHM
Nov 12 — Nov 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Hamilton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Hamilton
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to HamiltonExplore the most affordable flight options available from Ontario to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from Ontario to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:23 pm -
2 stops23h 33m
Fri 11/137:05 am -
3 stops29h 00m
Deal found 10/11![Multiple Airlines logo]()
$693
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:01 pm -
2 stops23h 24m
Mon 11/168:00 am -
2 stops14h 30m
Deal found 10/11![Multiple Airlines logo]()
$716
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
2 stops13h 05m
Wed 11/118:00 am -
2 stops12h 16m
Deal found 10/8![Multiple Airlines logo]()
$753
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:31 pm -
2 stops24h 37m
Sun 11/292:35 pm -
2 stops19h 45m
Deal found 10/8![Multiple Airlines logo]()
$787
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:23 pm -
3 stops22h 02m
Sun 11/18:00 am -
2 stops14h 30m
Deal found 10/8![Multiple Airlines logo]()
$820
This Booking.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
2 stops15h 08m
Sat 11/147:05 am -
2 stops14h 12m
Deal found 10/9![Multiple Airlines logo]()
$867
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:38 pm -
3 stops24h 37m
Sun 10/186:10 pm -
2 stops28h 30m
Deal found 10/8![Multiple Airlines logo]()
$1,261
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:52 am -
2 stops22h 40m
Tue 11/174:05 pm -
3 stops34h 46m
Deal found 10/11![Multiple Airlines logo]()
$1,271
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:20 am -
2 stops13h 53m
Sun 10/186:05 am -
3 stops19h 38m
Deal found 10/11![Multiple Airlines logo]()
$1,325
Best flights from Ontario to HamiltonDiscover carefully curated flight deals from Ontario to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Ontario to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:23 pm -
2 stops23h 33m
Fri 11/137:05 am -
3 stops29h 00m
Deal found 10/11![Multiple Airlines logo]()
$693
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:01 pm -
2 stops23h 24m
Mon 11/168:00 am -
2 stops14h 30m
Deal found 10/11![Multiple Airlines logo]()
$716
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
2 stops13h 05m
Wed 11/118:00 am -
2 stops12h 16m
Deal found 10/8![Multiple Airlines logo]()
$753
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:23 pm -
3 stops22h 02m
Sun 11/18:00 am -
2 stops14h 30m
Deal found 10/8![Multiple Airlines logo]()
$820
This Booking.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
2 stops15h 08m
Sat 11/147:05 am -
2 stops14h 12m
Deal found 10/9![Multiple Airlines logo]()
$867
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:52 am -
2 stops22h 40m
Tue 11/174:05 pm -
3 stops34h 46m
Deal found 10/11![Multiple Airlines logo]()
$1,271
This Booking.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
2 stops15h 05m
Sun 1/37:00 am -
2 stops16h 03m
Deal found 10/12![Multiple Airlines logo]()
$1,436
This Booking.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:37 pm -
3 stops24h 33m
Fri 11/68:00 am -
2 stops17h 15m
Deal found 10/9![Multiple Airlines logo]()
$1,870
Last-minute flights from Ontario to HamiltonDiscover last-minute flight deals from Ontario to Hamilton. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hamilton. Data last updated October 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:20 am -
2 stops13h 53m
Sun 10/186:05 am -
3 stops19h 38m
Deal found 10/11![Multiple Airlines logo]()
$1,325
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:38 pm -
3 stops24h 37m
Sun 10/186:10 pm -
2 stops28h 30m
Deal found 10/8![Multiple Airlines logo]()
$1,261
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:23 pm -
3 stops22h 02m
Sun 11/18:00 am -
2 stops14h 30m
Deal found 10/8![Multiple Airlines logo]()
$820
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
2 stops13h 05m
Wed 11/118:00 am -
2 stops12h 16m
Deal found 10/8![Multiple Airlines logo]()
$753
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:23 pm -
2 stops23h 33m
Fri 11/137:05 am -
3 stops29h 00m
Deal found 10/11![Multiple Airlines logo]()
$693
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:01 pm -
2 stops23h 24m
Mon 11/168:00 am -
2 stops14h 30m
Deal found 10/11![Multiple Airlines logo]()
$716
This Booking.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
2 stops15h 08m
Sat 11/147:05 am -
2 stops14h 12m
Deal found 10/9![Multiple Airlines logo]()
$867
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:52 am -
2 stops22h 40m
Tue 11/174:05 pm -
3 stops34h 46m
Deal found 10/11![Multiple Airlines logo]()
$1,271
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:31 pm -
2 stops24h 37m
Sun 11/292:35 pm -
2 stops19h 45m
Deal found 10/8![Multiple Airlines logo]()
$787
One-way flights from Ontario to HamiltonSearch for one-way flight options from Ontario to Hamilton. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Ontario to Hamilton. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
2 stops13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$210
This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:30 am -
2 stops13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$285
This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:15 am -
2 stops12h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$365
This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:15 am -
2 stops12h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$414
This Expedia deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
2 stops15h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$434
This Mytrip deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:45 am -
2 stops12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$495
This Booking.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:23 pm -
3 stops22h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$517
This Booking.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:23 pm -
3 stops22h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$642
Find flight deals from Ontario to Hamilton
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hamilton (YHM). 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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $693 (Mytrip) |
One-way from | $210 (Mytrip) |
Popular in | July |
Cheapest in | January |
Average price | $496 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Hamilton 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 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from Ontario to Hamilton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Sat 11/7
6:30 am-10:35 pm
2 stops13h 05m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$210
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Sat 11/14
6:30 am-10:35 pm
2 stops13h 05m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$285
Quickest round-trip
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Wed 11/25
8:15 am-12:08 am
2 stops12h 53m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$365
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Fri 11/20
8:15 am-12:08 am
2 stops12h 53m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$419
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Sun 11/15
6:00 am-12:08 am
2 stops15h 08m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$434
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Sun 11/1
2:23 pm-3:25 pm
3 stops22h 02m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$517
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Mon 11/9
2:23 pm-4:56 pm
2 stops23h 33m
Hamilton
Fri 11/13
7:05 am-9:05 am
3 stops29h 00m
$693
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Mon 11/9
12:01 pm-2:25 pm
2 stops23h 24m
Hamilton
Mon 11/16
8:00 am-7:30 pm
2 stops14h 30m
$716
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Sat 11/7
6:30 am-10:35 pm
2 stops13h 05m
Hamilton
Wed 11/11
8:00 am-5:16 pm
2 stops12h 16m
$753
OntarioHamilton
ONT Ontario - YHM Hamilton
ONTYHM
Ontario
Thu 10/29
2:23 pm-3:25 pm
3 stops22h 02m
Hamilton
Sun 11/1
8:00 am-7:30 pm
2 stops14h 30m
$820
Showing 1-10 of 14 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Ontario-Hamilton, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Hamilton, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Hamilton, Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Hamilton, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Hamilton, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Hamilton
Have a flexible travel schedule? Discover the best time to fly to Hamilton from Ontario with our price prediction graph.
ONT-YHM
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.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights