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Cheap flights from Hamilton, ON to Idaho from C$ 625

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — BOI
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Idaho
Explore the most affordable flight options available from Hamilton to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2026.

Thu 3/96:10 p.m.
YHM
-
BOI
2 stops22h 12m
WestJet
Sun 6/94:05 p.m.
BOI
-
YHM
2 stops23h 10m
WestJet
Deal found 11/5C$ 1,173
Thu 4/66:10 p.m.
YHM
-
BOI
2 stops22h 31m
WestJet
Sun 7/66:10 p.m.
BOI
-
YHM
2 stops21h 05m
WestJet
Deal found 11/5C$ 1,651
Thu 14/56:10 p.m.
YHM
-
BOI
2 stops30h 03m
WestJet
Mon 18/56:00 p.m.
BOI
-
YHM
2 stops21h 15m
WestJet
Deal found 13/5C$ 2,351
Fri 26/68:35 p.m.
YHM
-
JAC
2 stops16h 45m
Multiple Airlines
Fri 3/712:00 p.m.
JAC
-
YHM
2 stops17h 10m
Multiple Airlines
Deal found 12/5C$ 2,549
Tue 26/56:10 p.m.
YHM
-
BOI
2 stops22h 33m
WestJet
Sun 31/56:00 p.m.
BOI
-
YHM
2 stops21h 15m
WestJet
Deal found 13/5C$ 2,959

Find flight deals from Hamilton to Idaho

Keep the following information in mind while searching for Hamilton to Idaho flight deals. Data was last updated 14 May 2026.

Round-trip from

C$ 1,173

One-way from

C$ 625

Popular in

July

Cheapest in

November
WestJet
  • WestJet
  • 3/9-6/9
  • 4 total stops
  • 45h 22m total
  • Hamilton to Idaho
Search Deals
WestJet
  • WestJet
  • 13/7
  • 2 total stops
  • 23h 01m total
  • Hamilton to Idaho
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to Idaho 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 14 May 2026.
Use the filters below to find and compare flights from Hamilton to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Thu 3/9

6:10 p.m.-2:22 p.m.

2 stops22h 12m

Boise Air Term. Gowen Fld

Sun 6/9

4:05 p.m.-5:15 p.m.

2 stops23h 10m

C$ 1,173

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Thu 4/6

6:10 p.m.-2:41 p.m.

2 stops22h 31m

Boise Air Term. Gowen Fld

Sun 7/6

6:10 p.m.-5:15 p.m.

2 stops21h 05m

C$ 1,651
Quickest round-trip

HamiltonJackson

YHM - JAC

YHMJAC

Hamilton

Fri 26/6

8:35 p.m.-11:20 a.m.

2 stops16h 45m

Jackson Hole

Fri 3/7

12:00 p.m.-7:10 a.m.

2 stops17h 10m

C$ 2,549

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Tue 26/5

6:10 p.m.-2:43 p.m.

2 stops22h 33m

Boise Air Term. Gowen Fld

Sun 31/5

6:00 p.m.-5:15 p.m.

2 stops21h 15m

C$ 2,959
Cheapest one-way

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Mon 13/7

6:10 p.m.-3:11 p.m.

2 stops23h 01m

C$ 625

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Fri 7/8

6:10 p.m.-3:18 p.m.

2 stops23h 08m

C$ 627
Quickest one-way

HamiltonJackson

YHM - JAC

YHMJAC

Hamilton

Sun 28/6

8:35 p.m.-11:20 a.m.

2 stops16h 45m

C$ 921

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Thu 25/6

6:15 a.m.-10:28 p.m.

3 stops18h 13m

C$ 1,164

HamiltonBoise

YHM - BOI

YHMBOI

Hamilton

Fri 7/8

6:35 p.m.-10:30 p.m.

3 stops29h 55m

C$ 1,466

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/5

Sorted by cheapest first

Best time to book a flight from Hamilton to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Hamilton 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 Hamilton to Idaho
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 Hamilton to Idaho. 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 from for flights from Hamilton to Idaho?

    Most people fly from Hamilton (YHM) if they book a flight from Hamilton to Idaho. Hamilton is conveniently located just 10.9 km from Hamilton’s city centre.

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

    Departing from Hamilton, Ontario to Idaho will take you 22h 12m. The distance from Hamilton, Ontario to Idaho is about 2908 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hamilton to Idaho 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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Alternative routes for Hamilton to Idaho

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How does Cheapflights help users find flights from Hamilton to Idaho?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hamilton to Idaho.

Can Cheapflights find flights from Hamilton to Idaho with no change fees?

Need flexible booking options for your flight to Idaho from Hamilton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hamilton to Idaho become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Idaho from Hamilton today and book when prices fit your budget.

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