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$318+ Cheap flights from Idaho 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YHM
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Idaho to Hamilton

Best flights from Idaho to Hamilton
Discover carefully curated flight deals from Idaho to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Expedia deal was found by Cheapflights users on 12/15. 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 1/295:45 amGEG - YHM
2 stops13h 33mMultiple Airlines
Thu 2/58:15 amYHM - GEG
2 stops11h 51mMultiple Airlines
Deal found 12/15$651
This WestJet deal was found by Cheapflights users on 12/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/181:20 pmGEG - YHM
2 stops24h 57mWestJet
Thu 1/226:10 pmYHM - GEG
2 stops47h 50mWestJet
Deal found 12/14$1,090
This Expedia deal was found by Cheapflights users on 12/15. 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 1/296:23 amBOI - YHM
2 stops13h 55mMultiple Airlines
Thu 2/58:15 amYHM - BOI
2 stops12h 07mMultiple Airlines
Deal found 12/15$673
This Travelocity deal was found by Cheapflights users on 12/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/96:23 amBOI - YHM
2 stops13h 55mMultiple Airlines
Mon 1/128:15 amYHM - BOI
2 stops16h 46mMultiple Airlines
Deal found 12/14$719
This Orbitz deal was found by Cheapflights users on 12/16. 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.
Sun 2/85:45 amGEG - YHM
2 stops13h 33mMultiple Airlines
Fri 2/138:15 amYHM - GEG
2 stops16h 22mMultiple Airlines
Deal found 12/16$728
This Expedia deal was found by Cheapflights users on 12/15. 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 4/26:00 amGEG - YHM
2 stops13h 18mMultiple Airlines
Sun 4/58:15 amYHM - GEG
2 stops17h 35mMultiple Airlines
Deal found 12/15$869

Find flight deals from Idaho to Hamilton

Keep the following information in mind while searching for Idaho to Hamilton flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$651
(Expedia)

One-way from

$318
(Trip.com)

Popular in

May

Cheapest in

February

Average price

$687
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Toronto (YTO) flights.
Search Deals
From Idaho to Hamilton
Search Deals
One-way flight from Idaho to Hamilton
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High demand for flights, 14% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 December 16, 2025.
Use the filters below to find and compare flights from Idaho to Hamilton that are best for you.

Fly from

Idaho

Fly to

Hamilton

Route

Depart

Return

Price

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Thu 1/29

5:45 am-10:18 pm

2 stops13h 33m

Hamilton

Thu 2/5

8:15 am-5:06 pm

2 stops11h 51m

$651

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Thu 1/29

6:23 am-10:18 pm

2 stops13h 55m

Hamilton

Thu 2/5

8:15 am-6:22 pm

2 stops12h 07m

$673

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Fri 1/9

6:23 am-10:18 pm

2 stops13h 55m

Hamilton

Mon 1/12

8:15 am-11:01 pm

2 stops16h 46m

$719

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sun 2/8

5:45 am-10:18 pm

2 stops13h 33m

Hamilton

Fri 2/13

8:15 am-9:37 pm

2 stops16h 22m

$728

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Thu 4/2

6:00 am-10:18 pm

2 stops13h 18m

Hamilton

Sun 4/5

8:15 am-10:50 pm

2 stops17h 35m

$869

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sun 1/18

1:20 pm-5:17 pm

2 stops24h 57m

Hamilton

Thu 1/22

6:10 pm-3:00 pm

2 stops47h 50m

$1,090

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Mon 1/5

9:46 pm-5:17 pm

2 stops41h 31m

$318

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Fri 1/2

6:08 am-11:55 pm

2 stops15h 47m

$769

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sat 12/27

9:16 am-5:17 pm

2 stops29h 01m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Idaho to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Idaho 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 Idaho to Hamilton
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Hamilton. 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 into for flights to Hamilton from Idaho?

    Hamilton (YHM) is the airport you will fly into if you book a flight from Idaho to Hamilton. It is only a 6.8 mi journey from Hamilton (YHM) to Hamilton’s city center.

  • How long is the flight from Idaho to Hamilton, Ontario?

    For as low as $1,090, WestJet can have you in Hamilton, Ontario from Idaho in 24h 57m. The distance from Idaho to Hamilton, Ontario is about 1830 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

See more FAQs

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