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$110+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YTO
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:28 am
BOI
-
YYZ
1 stop7h 07m
Alaska Airlines
Wed 3/44:45 pm
YYZ
-
BOI
1 stop7h 55m
Alaska Airlines
Deal found 2/5$281
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:43 pm
GEG
-
YYZ
1 stop16h 52m
Alaska Airlines
Mon 3/304:55 pm
YYZ
-
GEG
1 stop10h 04m
Alaska Airlines
Deal found 2/6$304
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
BOI
-
YYZ
1 stop7h 35m
Multiple Airlines
Tue 3/317:45 am
YYZ
-
BOI
2 stops12h 58m
Multiple Airlines
Deal found 2/7$326
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:00 am
BOI
-
YYZ
1 stop7h 35m
Multiple Airlines
Mon 3/308:00 pm
YYZ
-
BOI
2 stops21h 29m
Multiple Airlines
Deal found 2/6$328
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:15 pm
GEG
-
YYZ
1 stop5h 51m
Delta
Sun 3/2912:25 pm
YYZ
-
GEG
1 stop12h 12m
Delta
Deal found 2/7$344
This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:53 am
BOI
-
YYZ
1 stop18h 37m
United Airlines
Wed 3/46:45 am
YYZ
-
BOI
1 stop7h 48m
United Airlines
Deal found 2/6$344
This Orbitz deal was found by Cheapflights users on 2/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:30 pm
BOI
-
YYZ
2 stops21h 05m
Alaska Airlines
Tue 3/174:45 pm
YYZ
-
BOI
1 stop7h 55m
Alaska Airlines
Deal found 2/8$349
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:00 am
GEG
-
YYZ
2 stops15h 20m
United Airlines
Sun 3/110:51 am
YYZ
-
GEG
1 stop14h 13m
United Airlines
Deal found 2/4$354
This Delta deal was found by Cheapflights users on 2/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:01 pm
BOI
-
YYZ
1 stop6h 10m
Delta
Wed 3/46:15 am
YYZ
-
BOI
2 stops9h 44m
Delta
Deal found 2/5$354
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/105:00 am
BOI
-
YYZ
2 stops10h 49m
United Airlines
Tue 3/1710:51 am
YYZ
-
BOI
2 stops12h 38m
United Airlines
Deal found 2/8$359
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:40 pm
GEG
-
YYZ
2 stops13h 28m
Delta
Mon 3/305:10 pm
YYZ
-
GEG
2 stops9h 40m
Delta
Deal found 2/6$360
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:24 pm
BOI
-
YYZ
2 stops14h 34m
United Airlines
Wed 3/48:45 am
YYZ
-
BOI
2 stops17h 03m
United Airlines
Deal found 2/5$360

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$281
(Alaska Airlines)

One-way from

$110
(Alaska Airlines)

Popular in

March

Cheapest in

February

Average price

$315
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
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 8, 2026.
Use the filters below to find and compare flights from Idaho to Toronto that are best for you.

Fly from

Idaho

Fly to

Toronto

Route

Depart

Return

Price

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

6:28 am-3:35 pm

1 stop7h 07m

Toronto Pearson Intl

Wed 3/4

4:45 pm-10:40 pm

1 stop7h 55m

$281

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/24

6:04 pm-3:35 pm

1 stop19h 31m

Toronto Pearson Intl

Tue 3/31

4:55 pm-11:56 pm

1 stop9h 01m

$295

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 3/2

6:28 am-3:35 pm

1 stop7h 07m

Toronto Pearson Intl

Wed 3/4

4:45 pm-11:59 pm

1 stop9h 14m

$295

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 3/23

2:22 pm-3:35 pm

1 stop23h 13m

Toronto Pearson Intl

Mon 3/30

4:55 pm-10:57 pm

1 stop8h 02m

$295

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Mon 3/23

7:43 pm-3:35 pm

1 stop16h 52m

Toronto Pearson Intl

Mon 3/30

4:55 pm-11:59 pm

1 stop10h 04m

$304

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/24

6:00 am-3:35 pm

1 stop7h 35m

Toronto Pearson Intl

Tue 3/31

7:45 am-6:43 pm

2 stops12h 58m

$326

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Fri 5/1

2:08 pm-11:10 pm

1 stop6h 02m

Toronto Pearson Intl

Sun 5/3

6:30 am-1:03 pm

1 stop9h 33m

$344

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/24

6:55 pm-7:30 am

1 stop10h 35m

Toronto Pearson Intl

Fri 3/27

4:10 pm-9:29 pm

1 stop7h 19m

$344

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 3/24

2:15 pm-11:06 pm

1 stop5h 51m

Toronto Pearson Intl

Sun 3/29

12:25 pm-9:37 pm

1 stop12h 12m

$344

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Mon 3/2

1:44 pm-7:30 am

1 stop15h 46m

Toronto Pearson Intl

Wed 3/4

6:45 am-12:33 pm

1 stop7h 48m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 44 results
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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

What is the cheapest month to book a flight from Idaho to Toronto?

Currently, February is the cheapest month in which you can book a flight from Idaho to Toronto (average of $154). Flying from Idaho to Toronto in August is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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?

    Alaska Airlines, Delta, and United Airlines can get you from Idaho to Toronto in just under 6h 02m. Your travel time can differ by up to 9h 44m. 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 most popular routes from Idaho to Toronto?

    While some choose either Spokane - Toronto Pearson Intl or Boise Air Term. Gowen Fld - Toronto Pearson Intl, Idaho Falls Fanning Field - 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.

  • What is the cheapest month to book a flight from Idaho to Toronto?

    Currently, February is the cheapest month in which you can book a flight from Idaho to Toronto (average of $154). Flying from Idaho to Toronto in August is currently the most expensive (average of $453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Boston to Pearson Intl flights
San Francisco to Pearson Intl flights
Seattle to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Hobby to Pearson Intl flights
Orlando to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Pearson Intl flights
Dulles Intl to Toronto Island flights
George Bush Intcntl to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Denver to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
Los Angeles to Toronto Island flights
Atlanta to Pierre Elliott Trudeau Intl flights
LaGuardia to Toronto Island flights
Seattle to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights
St. Louis to Pearson Intl flights
Denver to Pearson Intl flights
Midway 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$497FlexibilityNo cancel feeOn-time69%

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