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$266+ Cheap flights from Boise (BOI) to Hamilton, ON (YHM)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YHM
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$619
(Orbitz)

One-way from

$266
(Expedia)

Popular in

May

Cheapest in

February

Average price

$553
From Boise Air Term. Gowen Fld to Hamilton
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One-way flight from Boise Air Term. Gowen Fld to Hamilton
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This Orbitz deal was found by Cheapflights users on 8/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:30 amBOI - YHM
2 stops15h 29mMultiple Airlines
Sat 10/187:05 amYHM - BOI
2 stops18h 00mMultiple Airlines
Deal found 8/20$619
This Expedia deal was found by Cheapflights users on 8/19. 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.
Tue 9/239:00 amBOI - YHM
2 stops12h 59mMultiple Airlines
Thu 9/257:05 amYHM - BOI
2 stops13h 11mMultiple Airlines
Deal found 8/19$671
This Expedia deal was found by Cheapflights users on 8/18. 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.
Thu 10/26:35 amBOI - YHM
2 stops15h 13mMultiple Airlines
Thu 10/97:05 amYHM - BOI
2 stops18h 52mMultiple Airlines
Deal found 8/18$687

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 August 20, 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 10/15

6:30 am-11:59 pm

2 stops15h 29m

Hamilton

Sat 10/18

7:05 am-11:05 pm

2 stops18h 00m

$619

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Tue 9/23

9:00 am-11:59 pm

2 stops12h 59m

Hamilton

Thu 9/25

7:05 am-6:16 pm

2 stops13h 11m

$671

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Thu 10/2

6:35 am-11:48 pm

2 stops15h 13m

Hamilton

Thu 10/9

7:05 am-11:57 pm

2 stops18h 52m

$687

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Wed 9/24

9:00 am-11:59 pm

2 stops12h 59m

$266

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Mon 9/1

6:06 pm-12:40 am

3 stops28h 34m

$595

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Tue 9/2

5:45 am-12:40 am

2 stops16h 55m

$646

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Wed 9/3

5:45 am-12:40 am

2 stops16h 55m

$646

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Tue 9/2

11:22 am-12:40 am

2 stops11h 18m

$716

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Sun 8/31

6:35 am-7:54 pm

2 stops11h 19m

$746

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Mon 9/1

11:45 am-12:40 am

2 stops10h 55m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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.

  • 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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