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$1,334+ Cheap flights from Boise (BOI) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YHM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boise to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 September 11, 2025.

Round-trip from

$1,334
(FlightHub)

Popular in

May

Cheapest in

February

Average price

$508
From Boise Air Term. Gowen Fld to Hamilton
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High demand for flights, 10% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boise to Hamilton

Cheapest flights from Boise to Hamilton
Explore the most affordable flight options available from Boise to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:00 amBOI - YHM
2 stops11h 40mWestJet
Mon 9/296:00 amYHM - BOI
2 stops14h 16mWestJet
Deal found 9/10$1,334
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:41 amBOI - YHM
2 stops10h 59mWestJet
Wed 10/156:00 amYHM - BOI
2 stops12h 06mWestJet
Deal found 9/9$1,369

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Boise to Hamilton that are best for you.

Fly from

Boise

Fly to

Hamilton

Route

Depart

Return

Price

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Wed 9/24

11:00 am-12:40 am

2 stops11h 40m

Hamilton

Mon 9/29

6:00 am-6:16 pm

2 stops14h 16m

$1,334

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Wed 10/8

11:41 am-12:40 am

2 stops10h 59m

Hamilton

Wed 10/15

6:00 am-4:06 pm

2 stops12h 06m

$1,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Boise to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Boise 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.

Related info for your journey

Find useful and relevant information for your journey from Boise to Hamilton. 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 Boise to Hamilton, Ontario?

    There are many flights that can get you from Boise to Hamilton, Ontario in 11h 40m. Fly via WestJet to get the fastest option. The distance from Boise to Hamilton, Ontario is about 1807 mi.

  • Can I find deals for flights from Boise to Hamilton that include hotel bookings?

    Yes. In addition to deals on Boise to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Hamilton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Hamilton.

  • Can I find deals for business class flights from Boise to Hamilton?

    Yes. Cheapflights offers flight deals from Boise to Hamilton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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