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$410+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YHM
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Idaho to Hamilton

Cheapest flights from Idaho to Hamilton
Explore the most affordable flight options available from Idaho to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:10 pm
BOI
-
YHM
2 stops10h 15m
Multiple Airlines
Sun 6/216:55 pm
YHM
-
BOI
3 stops29h 33m
Multiple Airlines
Deal found 6/6$972
This Expedia deal was found by Cheapflights users on 6/4. 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.
Mon 6/226:23 am
BOI
-
YHM
2 stops14h 11m
Multiple Airlines
Fri 6/268:35 pm
YHM
-
BOI
2 stops18h 12m
Multiple Airlines
Deal found 6/4$1,027
This Expedia deal was found by Cheapflights users on 6/6. 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.
Mon 7/206:23 am
BOI
-
YHM
2 stops14h 50m
Multiple Airlines
Mon 7/278:35 pm
YHM
-
BOI
2 stops17h 51m
Multiple Airlines
Deal found 6/6$1,058
This Travelocity deal was found by Cheapflights users on 6/3. 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 7/36:23 am
BOI
-
YHM
2 stops14h 11m
Multiple Airlines
Fri 7/107:25 am
YHM
-
BOI
2 stops12h 46m
Multiple Airlines
Deal found 6/3$1,099
This Mytrip deal was found by Cheapflights users on 6/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 pm
BOI
-
YHM
2 stops11h 00m
Multiple Airlines
Fri 7/38:35 pm
YHM
-
BOI
3 stops27h 53m
Multiple Airlines
Deal found 6/4$1,101
This oojo deal was found by Cheapflights users on 6/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:37 pm
GEG
-
YHM
2 stops20h 38m
WestJet
Sun 7/266:10 pm
YHM
-
GEG
2 stops32h 45m
WestJet
Deal found 6/6$1,105
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:05 am
GEG
-
YHM
2 stops31h 10m
WestJet
Sun 9/276:10 pm
YHM
-
GEG
2 stops30h 01m
WestJet
Deal found 6/7$1,136
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
GEG
-
YHM
2 stops31h 15m
WestJet
Sat 7/116:10 pm
YHM
-
GEG
2 stops32h 45m
WestJet
Deal found 6/7$1,153
This oojo deal was found by Cheapflights users on 6/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:00 am
GEG
-
YHM
2 stops31h 15m
WestJet
Sat 8/86:10 pm
YHM
-
GEG
2 stops32h 49m
WestJet
Deal found 6/5$1,170
This oojo deal was found by Cheapflights users on 6/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:37 pm
GEG
-
YHM
2 stops20h 38m
WestJet
Sat 6/276:10 pm
YHM
-
GEG
2 stops32h 45m
WestJet
Deal found 6/5$1,206
This Expedia deal was found by Cheapflights users on 6/4. 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.
Sat 7/46:23 am
BOI
-
YHM
2 stops14h 11m
Multiple Airlines
Sat 7/117:25 am
YHM
-
BOI
2 stops12h 46m
Multiple Airlines
Deal found 6/4$1,218
This Mytrip deal was found by Cheapflights users on 6/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:50 am
BOI
-
YHM
2 stops12h 23m
Multiple Airlines
Fri 8/1410:25 am
YHM
-
BOI
3 stops30h 53m
Multiple Airlines
Deal found 6/4$1,230

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$972
(Mytrip)

One-way from

$410
(Expedia)

Popular in

March

Cheapest in

January

Average price

$555
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
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Idaho to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Fri 6/19

6:10 pm-6:25 am

2 stops10h 15m

Hamilton

Sun 6/21

6:55 pm-10:28 pm

3 stops29h 33m

$972

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Mon 7/20

6:23 am-11:13 pm

2 stops14h 50m

Hamilton

Mon 7/27

8:35 pm-12:26 pm

2 stops17h 51m

$1,058

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Fri 7/3

6:23 am-10:34 pm

2 stops14h 11m

Hamilton

Fri 7/10

7:25 am-6:11 pm

2 stops12h 46m

$1,099

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Thu 7/2

6:10 pm-7:10 am

2 stops11h 00m

Hamilton

Fri 7/3

8:35 pm-10:28 pm

3 stops27h 53m

$1,101

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Fri 7/24

5:37 pm-5:15 pm

2 stops20h 38m

Hamilton

Sun 7/26

6:10 pm-11:55 pm

2 stops32h 45m

$1,105

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Wed 9/23

7:05 am-5:15 pm

2 stops31h 10m

Hamilton

Sun 9/27

6:10 pm-9:11 pm

2 stops30h 01m

$1,136

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sun 7/5

7:00 am-5:15 pm

2 stops31h 15m

Hamilton

Sat 7/11

6:10 pm-11:55 pm

2 stops32h 45m

$1,153

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Sun 8/2

7:00 am-5:15 pm

2 stops31h 15m

Hamilton

Sat 8/8

6:10 pm-11:59 pm

2 stops32h 49m

$1,170

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Wed 6/24

5:37 pm-5:15 pm

2 stops20h 38m

Hamilton

Sat 6/27

6:10 pm-11:55 pm

2 stops32h 45m

$1,206

BoiseHamilton

BOI - YHM

BOIYHM

Boise Air Term. Gowen Fld

Sat 7/4

6:23 am-10:34 pm

2 stops14h 11m

Hamilton

Sat 7/11

7:25 am-6:11 pm

2 stops12h 46m

$1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 24 resultsSorted by cheapest first
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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 $1,105, WestJet can have you in Hamilton, Ontario from Idaho in 20h 38m. 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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