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Cheap flights from Idaho to Hamilton, ON from C$ 438

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YHM
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho to Hamilton

Enter your travel dates to find the best prices.

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 16 December 2025.

Thu 29/15:45 a.m.GEG - YHM
2 stops13h 33mMultiple Airlines
Thu 5/28:15 a.m.YHM - GEG
2 stops11h 51mMultiple Airlines
Deal found 15/12C$ 896
Sun 18/11:20 p.m.GEG - YHM
2 stops24h 57mWestJet
Thu 22/16:10 p.m.YHM - GEG
2 stops47h 50mWestJet
Deal found 14/12C$ 1,500
Thu 29/16:23 a.m.BOI - YHM
2 stops13h 55mMultiple Airlines
Thu 5/28:15 a.m.YHM - BOI
2 stops12h 07mMultiple Airlines
Deal found 15/12C$ 926
Fri 30/16:23 a.m.BOI - YHM
2 stops13h 55mMultiple Airlines
Fri 6/22:35 p.m.YHM - BOI
2 stops11h 24mMultiple Airlines
Deal found 16/12C$ 934
Sun 8/25:45 a.m.GEG - YHM
2 stops13h 33mMultiple Airlines
Fri 13/28:15 a.m.YHM - GEG
2 stops16h 22mMultiple Airlines
Deal found 16/12C$ 1,002
Fri 9/16:23 a.m.BOI - YHM
2 stops13h 55mMultiple Airlines
Fri 16/12:35 p.m.YHM - BOI
2 stops10h 26mMultiple Airlines
Deal found 16/12C$ 1,119
Thu 2/46:00 a.m.GEG - YHM
2 stops13h 18mMultiple Airlines
Sun 5/48:15 a.m.YHM - GEG
2 stops17h 35mMultiple Airlines
Deal found 15/12C$ 1,196

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 16 December 2025.

Round-trip from

C$ 896

One-way from

C$ 438

Popular in

May

Cheapest in

February

Average price

C$ 945
29/1-5/2
  • 29/1-5/2
  • 4 total stops
  • 25h 24m total
  • Idaho to Hamilton
Search Deals
5/1
  • 5/1
  • 2 total stops
  • 41h 31m total
  • Idaho to Hamilton
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 629,999 searches. Data last updated 16 December 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 29/1

5:45 a.m.-10:18 p.m.

2 stops13h 33m

Hamilton

Thu 5/2

8:15 a.m.-5:06 p.m.

2 stops11h 51m

C$ 896

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Thu 29/1

6:23 a.m.-10:18 p.m.

2 stops13h 55m

Hamilton

Thu 5/2

8:15 a.m.-6:22 p.m.

2 stops12h 07m

C$ 926

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Fri 30/1

6:23 a.m.-10:18 p.m.

2 stops13h 55m

Hamilton

Fri 6/2

2:35 p.m.-11:59 p.m.

2 stops11h 24m

C$ 934

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sun 8/2

5:45 a.m.-10:18 p.m.

2 stops13h 33m

Hamilton

Fri 13/2

8:15 a.m.-9:37 p.m.

2 stops16h 22m

C$ 1,002

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Fri 9/1

6:23 a.m.-10:18 p.m.

2 stops13h 55m

Hamilton

Fri 16/1

2:35 p.m.-11:01 p.m.

2 stops10h 26m

C$ 1,119

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Thu 2/4

6:00 a.m.-10:18 p.m.

2 stops13h 18m

Hamilton

Sun 5/4

8:15 a.m.-10:50 p.m.

2 stops17h 35m

C$ 1,196

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sun 18/1

1:20 p.m.-5:17 p.m.

2 stops24h 57m

Hamilton

Thu 22/1

6:10 p.m.-3:00 p.m.

2 stops47h 50m

C$ 1,500

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Mon 5/1

9:46 p.m.-5:17 p.m.

2 stops41h 31m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

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?

    For a flight from Idaho to Hamilton, you will be flying into Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.

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

    Departing from Idaho to Hamilton, Ontario will take you 24h 57m. The distance between Idaho and Hamilton, Ontario is about 2945 km.

  • 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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