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$143+ Cheap flights from Idaho to Toronto (YTO)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YTO
Jul 2 — Jul 91
Thu 7/2
Thu 7/9
1 adult, Economy
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Cheap flight deals from Idaho to Toronto

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 June 2, 2026.

This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:48 pm
GEG
-
YYZ
1 stop8h 35m
Delta
Thu 6/186:15 am
YYZ
-
GEG
1 stop8h 21m
Delta
Deal found 5/28$344
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:10 pm
BOI
-
YYZ
1 stop11h 13m
Delta
Mon 7/2011:40 am
YYZ
-
BOI
1 stop12h 17m
Delta
Deal found 5/31$344
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:20 am
GEG
-
YYZ
2 stops14h 54m
Delta
Tue 6/166:30 am
YYZ
-
GEG
1 stop9h 48m
Delta
Deal found 5/28$354
This American Airlines deal was found by Cheapflights users on 5/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:21 pm
BOI
-
YYZ
1 stop17h 38m
American Airlines
Tue 9/296:15 am
YYZ
-
BOI
2 stops10h 16m
American Airlines
Deal found 5/31$354
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:20 am
GEG
-
YYZ
2 stops14h 54m
Delta
Wed 6/176:30 am
YYZ
-
GEG
2 stops12h 41m
Delta
Deal found 5/28$359
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:25 am
BOI
-
YYZ
2 stops12h 19m
United Airlines
Tue 10/273:00 pm
YYZ
-
BOI
2 stops10h 05m
United Airlines
Deal found 5/30$359
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/193:12 pm
BOI
-
YYZ
1 stop21h 21m
American Airlines
Tue 6/236:46 am
YYZ
-
BOI
1 stop17h 42m
American Airlines
Deal found 5/30$377
This Delta deal was found by Cheapflights users on 5/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:53 pm
BOI
-
YYZ
1 stop6h 17m
Delta
Mon 9/711:40 am
YYZ
-
BOI
1 stop12h 17m
Delta
Deal found 5/30$391
This Delta deal was found by Cheapflights users on 5/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:47 pm
GEG
-
YYZ
1 stop8h 11m
Delta
Sat 6/276:30 am
YYZ
-
GEG
1 stop9h 48m
Delta
Deal found 5/30$393
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:35 pm
BOI
-
YYZ
1 stop10h 44m
Delta
Mon 9/286:15 am
YYZ
-
BOI
1 stop9h 23m
Delta
Deal found 5/29$393
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:00 pm
GEG
-
YYZ
1 stop6h 13m
Delta
Mon 9/285:49 pm
YYZ
-
GEG
1 stop9h 08m
Delta
Deal found 6/2$398
This American Airlines deal was found by Cheapflights users on 6/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:10 pm
BOI
-
YYZ
1 stop19h 27m
American Airlines
Tue 7/216:46 am
YYZ
-
BOI
1 stop10h 00m
American Airlines
Deal found 6/2$398

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 June 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(Delta)

One-way from

$143
(Delta)

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 Toronto (YTO)
Search Deals
One-way flight from Idaho to Toronto (YTO)
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 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 2,558,603 searches. Data last updated June 2, 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 - YYZ

GEGYYZ

Spokane

Wed 10/14

10:45 pm-10:24 am

1 stop8h 39m

Toronto Pearson Intl

Wed 10/21

6:30 am-11:44 am

1 stop8h 14m

$344

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 10/24

7:05 pm-7:00 am

1 stop9h 55m

Toronto Pearson Intl

Tue 10/27

6:30 am-7:16 pm

1 stop14h 46m

$344

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Fri 7/17

11:10 pm-12:23 pm

1 stop11h 13m

Toronto Pearson Intl

Mon 7/20

11:40 am-9:57 pm

1 stop12h 17m

$344

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Thu 7/2

12:35 pm-11:14 pm

1 stop7h 39m

Toronto Pearson Intl

Thu 7/9

12:09 pm-11:06 pm

2 stops13h 57m

$354

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sat 6/13

12:47 pm-11:58 pm

1 stop8h 11m

Toronto Pearson Intl

Mon 6/15

2:29 pm-11:07 pm

2 stops11h 38m

$354

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sun 7/12

5:20 am-4:35 pm

1 stop8h 15m

Toronto Pearson Intl

Wed 7/29

6:10 am-1:21 pm

2 stops10h 11m

$354

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 7/14

7:00 am-11:02 pm

2 stops13h 02m

Toronto Pearson Intl

Tue 7/21

7:24 pm-11:06 pm

1 stop6h 42m

$403

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 9/15

12:38 pm-11:59 pm

1 stop8h 21m

Toronto Pearson Intl

Mon 9/28

4:05 pm-11:52 pm

2 stops10h 47m

$408

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Mon 9/14

5:40 pm-11:35 am

2 stops14h 55m

Toronto Pearson Intl

Thu 9/24

5:49 pm-11:57 pm

1 stop9h 08m

$408

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Thu 9/17

10:50 pm-10:23 am

1 stop8h 33m

Toronto Pearson Intl

Fri 9/25

2:24 pm-11:52 pm

2 stops12h 28m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/30

Showing 1-10 of 58 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?

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?

    Delta, United Airlines, and American Airlines can get you from Idaho to Toronto in just under 8h 39m. Your travel time can differ by up to 15h 16m. There are 1831 mi between Idaho and Toronto. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho to Toronto one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $118. Users have also found prices from $148 and $169 on Delta and United Airlines, respectively.

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

    While some choose either Boise Air Term. Gowen Fld - Toronto Pearson Intl or Spokane - Hamilton, Spokane - 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

Browse thousands of different options on Cheapflights for your next trip

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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 Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Toronto Island flights
Reagan-National to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
San Francisco to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Dulles Intl to Toronto Island flights
Atlanta to Pearson Intl flights
Baltimore to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Toronto Island flights
Boston to Toronto Island flights
Raleigh to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Denver to Pearson Intl flights
Philadelphia to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Midway to Toronto Island flights
San Francisco to Toronto Island flights
San Diego to Pearson Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Ontario to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Los Angeles to Toronto Island flights
Tampa to Pearson Intl flights

Top 2 airlines flying from Idaho to Toronto

Discover the top 2 airlines that operate flights from Idaho to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$244Average$545FlexibilityNo cancel feeOn-time69%

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