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Cheap flights from Toronto Island Airport to Idaho from C$ 398

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — BOI
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto Island to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from Toronto Island to Idaho
Explore the most affordable flight options available from Toronto Island to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Thu 30/77:20 p.m.
YTZ
-
BOI
2 stops16h 33m
United Airlines
Tue 4/85:00 a.m.
BOI
-
YTZ
2 stops9h 41m
United Airlines
Deal found 14/3C$ 693
Sun 26/410:45 a.m.
YTZ
-
BOI
2 stops25h 09m
Air Canada
Sun 3/56:30 a.m.
BOI
-
YTZ
2 stops11h 22m
Air Canada
Deal found 12/3C$ 856
Tue 28/47:25 a.m.
YTZ
-
BOI
2 stops17h 10m
United Airlines
Wed 29/42:37 p.m.
BOI
-
YTZ
2 stops27h 32m
United Airlines
Deal found 16/3C$ 1,078

Find flight deals from Toronto Island to Idaho

Keep the following information in mind while searching for Toronto Island to Idaho flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 693

One-way from

C$ 398

Popular in

June

Cheapest in

November

Average price

C$ 519
United Airlines
  • United Airlines
  • 30/7-4/8
  • 4 total stops
  • 26h 14m total
  • Toronto to Idaho
Search Deals
28/4
  • 28/4
  • 2 total stops
  • 16h 34m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island 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 17 March 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Thu 30/7

7:20 p.m.-9:53 a.m.

2 stops16h 33m

Boise Air Term. Gowen Fld

Tue 4/8

5:00 a.m.-4:41 p.m.

2 stops9h 41m

C$ 693

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sun 26/4

10:45 a.m.-9:54 a.m.

2 stops25h 09m

Boise Air Term. Gowen Fld

Sun 3/5

6:30 a.m.-7:52 p.m.

2 stops11h 22m

C$ 856

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Tue 28/4

7:25 a.m.-10:35 p.m.

2 stops17h 10m

Boise Air Term. Gowen Fld

Wed 29/4

2:37 p.m.-8:09 p.m.

2 stops27h 32m

C$ 1,078
Cheapest one-way

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Thu 2/4

8:25 a.m.-5:04 p.m.

2 stops34h 39m

C$ 424
Quickest one-way

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Thu 30/4

3:00 p.m.-11:59 p.m.

2 stops10h 59m

C$ 455

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Sun 26/4

3:00 p.m.-11:59 p.m.

2 stops10h 59m

C$ 608

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Mon 27/4

7:25 a.m.-9:22 p.m.

2 stops15h 57m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Sorted by cheapest first

Best time to book a flight from Toronto Island to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Toronto Island 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 Toronto Island Airport 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 Toronto Island to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Toronto Island Airport to Idaho?

    For as low as C$ 693, United Airlines can have you in Idaho from Toronto Island Airport in 16h 33m. There are 2939 km between Toronto Island Airport and Idaho. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Toronto Island to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Toronto Island 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 Toronto Island to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Toronto Island to Idaho with no change fees?

Certainly. Search results for flights to Idaho from Toronto Island shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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