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Cheap flights from Idaho to Toronto from C$ 219

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YTO
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Idaho to Toronto
Explore the most affordable flight options available from Idaho to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Thu 10/92:50 p.m. -
1 stop13h 49m
Wed 16/99:55 a.m. -
1 stop30h 00m
Deal found 11/8C$ 514
Fri 28/86:45 a.m. -
1 stop8h 49m
Mon 31/86:15 a.m. -
1 stop9h 42m
Deal found 8/8C$ 520
Tue 15/92:11 p.m. -
1 stop7h 48m
Tue 29/97:24 p.m. -
1 stop6h 35m
Deal found 10/8C$ 520
Sat 7/112:14 p.m. -
1 stop6h 31m
Sat 14/116:10 a.m. -
1 stop8h 51m
Deal found 11/8C$ 521
Wed 14/107:00 a.m. -
1 stop8h 24m
Wed 21/106:46 a.m. -
1 stop9h 05m
Deal found 12/8C$ 521
Tue 1/96:45 a.m. -
2 stops13h 18m
Tue 8/97:24 p.m. -
1 stop6h 30m
Deal found 10/8C$ 534
Sat 22/82:58 p.m. -
1 stop6h 31m
Fri 28/812:49 p.m. -
2 stops11h 22m
Deal found 8/8C$ 534
Tue 22/98:05 a.m. -
2 stops12h 54m
Tue 29/96:15 a.m. -
2 stops10h 16m
Deal found 9/8C$ 542
Fri 6/115:38 p.m. -
2 stops12h 11m
Sat 14/116:30 a.m. -
1 stop8h 47m
Deal found 11/8C$ 549
Tue 15/91:50 p.m. -
1 stop7h 09m
Tue 22/92:55 p.m. -
1 stop9h 32m
Deal found 12/8C$ 575
Fri 25/912:38 p.m. -
1 stop8h 21m
Mon 28/92:24 p.m. -
2 stops12h 35m
Deal found 12/8C$ 582
Tue 15/91:50 p.m. -
1 stop7h 09m
Tue 29/96:30 a.m. -
2 stops12h 33m
Deal found 11/8C$ 589

Find flight deals from Idaho to Toronto

Keep the following information in mind while searching for Idaho to Toronto flight deals. Data was last updated 13 August 2026.

Round-trip from

C$ 514

One-way from

C$ 219

Popular in

March

Cheapest in

January

Average price

C$ 970
10/9-16/9
  • 10/9-16/9
  • 2 total stops
  • 43h 49m total
  • Idaho to Toronto
Search Deals
Delta
  • Delta
  • 2/9
  • 2 total stops
  • 14h 40m total
  • Idaho to Toronto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Toronto 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 13 August 2026.
Use the filters below to find and compare flights from Idaho to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Fri 28/8

6:45 a.m.-6:34 p.m.

1 stop8h 49m

Toronto Pearson Intl

Mon 31/8

6:15 a.m.-12:57 p.m.

1 stop9h 42m

C$ 520

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Tue 15/9

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

1 stop7h 48m

Toronto Pearson Intl

Tue 29/9

7:24 p.m.-11:59 p.m.

1 stop6h 35m

C$ 520

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Fri 28/8

11:10 p.m.-12:23 p.m.

1 stop11h 13m

Toronto Pearson Intl

Fri 4/9

1:38 p.m.-9:57 p.m.

1 stop10h 19m

C$ 520
Quickest round-trip

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Wed 26/8

2:53 p.m.-11:10 p.m.

1 stop6h 17m

Toronto Pearson Intl

Mon 31/8

7:24 p.m.-11:59 p.m.

1 stop6h 35m

C$ 520

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Thu 8/10

6:00 a.m.-10:56 p.m.

2 stops13h 56m

Toronto Pearson Intl

Mon 12/10

12:49 p.m.-8:08 p.m.

1 stop10h 19m

C$ 534

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Tue 1/9

7:54 p.m.-11:35 a.m.

2 stops12h 41m

Toronto Pearson Intl

Tue 8/9

7:24 p.m.-10:54 p.m.

1 stop6h 30m

C$ 534

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Thu 3/9

4:20 p.m.-8:55 a.m.

2 stops13h 35m

Toronto Pearson Intl

Sun 6/9

6:15 a.m.-12:57 p.m.

1 stop9h 42m

C$ 534

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Wed 30/9

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

1 stop7h 48m

Toronto Pearson Intl

Wed 7/10

6:30 a.m.-12:35 p.m.

1 stop8h 05m

C$ 535

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Tue 13/10

5:30 a.m.-6:29 p.m.

1 stop10h 59m

Toronto Pearson Intl

Thu 15/10

7:34 p.m.-11:59 p.m.

1 stop6h 25m

C$ 535

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Fri 11/9

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

1 stop7h 48m

Toronto Pearson Intl

Fri 18/9

11:38 a.m.-10:00 p.m.

1 stop12h 22m

C$ 535

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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 Toronto

How much does it cost to fly round-trip from Idaho to Toronto?

Airfare is below average for this route at the moment.
Idaho to Toronto flights typically cost between C$ 826 and C$ 1,177 in September.
The cheapest round-trip price found within the last 5 days was C$ 514 on Multiple Airlines (10 Sep-16 Sep).

Related info for your journey

Find useful and relevant information for your journey from Idaho to Toronto. 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 Idaho to Toronto?

    There are many flights that can get you from Idaho to Toronto in 8h 49m. Fly via Delta, United Airlines, or WestJet to get the fastest option. There are 2947 km between Idaho and Toronto. This flight may include one or multiple stops.

  • What are the most popular routes from Idaho to Toronto?

    While some choose either Spokane - Toronto Pearson Intl or Spokane - Hamilton, Boise Air Term. Gowen Fld - Toronto Pearson Intl is the most popular route from Idaho to Toronto.

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Toronto Island flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
O'Hare Intl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Newark to Hamilton flights
Reagan-National to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
Boston to Pearson Intl flights
Boston to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Fort Lauderdale to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
Atlanta to Pearson Intl flights
Hobby to Pearson Intl flights
Orlando to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Toronto Island flights
Midway to Toronto Island flights
George Bush Intcntl to Pearson Intl flights
Midway to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Ontario to Pearson Intl flights
Denver to Pearson Intl flights
Reagan-National to Toronto Island flights
Charlotte to Pearson Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Boston to Hamilton flights

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Idaho to Toronto, users can toggle the no change fees filter when performing a flight search.

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