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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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YTO
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find 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 November 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:51 amGEG - YYZ
1 stop6h 44mAlaska Airlines
Tue 12/94:45 pmYYZ - GEG
1 stop7h 43mAlaska Airlines
Deal found 11/4$308
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:33 pmGEG - YYZ
1 stop15h 57mUnited Airlines
Fri 12/510:45 amYYZ - GEG
2 stops13h 14mUnited Airlines
Deal found 11/2$327
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:51 amGEG - YYZ
1 stop6h 44mMultiple Airlines
Tue 12/97:45 amYYZ - GEG
2 stops19h 39mMultiple Airlines
Deal found 11/4$340
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 12/26:00 amGEG - YYZ
1 stop7h 15mDelta
Mon 12/86:10 amYYZ - GEG
1 stop8h 52mDelta
Deal found 11/2$341
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:13 pmGEG - YYZ
2 stops19h 23mMultiple Airlines
Wed 12/104:45 pmYYZ - GEG
1 stop10h 39mMultiple Airlines
Deal found 11/2$349
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 12/26:00 amGEG - YYZ
1 stop7h 15mDelta
Wed 12/106:05 amYYZ - GEG
2 stops11h 50mDelta
Deal found 11/2$350
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amGEG - YYZ
2 stops12h 58mDelta
Tue 12/96:10 amYYZ - GEG
2 stops12h 30mDelta
Deal found 11/4$355
This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 12/57:10 amGEG - YYZ
2 stops13h 17mDelta
Mon 12/83:38 pmYYZ - GEG
2 stops11h 21mDelta
Deal found 11/2$356
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:00 amIDA - YYZ
1 stop6h 02mUnited Airlines
Sat 12/67:40 pmYYZ - IDA
2 stops16h 07mUnited Airlines
Deal found 11/3$365
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:44 pmBOI - YYZ
2 stops33h 27mMultiple Airlines
Thu 12/117:55 pmYYZ - BOI
1 stop21h 49mMultiple Airlines
Deal found 11/4$370
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 12/55:17 amGEG - YYZ
1 stop7h 58mAmerican Airlines
Fri 12/56:24 pmYYZ - GEG
1 stop21h 06mAmerican Airlines
Deal found 11/2$392
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:51 amGEG - YYZ
1 stop6h 44mMultiple Airlines
Mon 12/87:55 pmYYZ - GEG
2 stops19h 44mMultiple Airlines
Deal found 11/2$393

Cheap flight deals from Idaho to Toronto

Keep the following information in mind while searching for Idaho to Toronto flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$308
(Alaska Airlines)

One-way from

$143
(Delta)

Popular in

May

Cheapest in

February

Average price

$338
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, 8% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 4, 2025.
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

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 12/2

5:51 am-3:35 pm

1 stop6h 44m

Toronto Pearson Intl

Tue 12/9

4:45 pm-9:28 pm

1 stop7h 43m

$308

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Mon 12/8

12:33 pm-7:30 am

1 stop15h 57m

Toronto Pearson Intl

Tue 12/9

11:00 am-8:59 pm

2 stops12h 59m

$327

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Thu 12/4

12:33 pm-7:30 am

1 stop15h 57m

Toronto Pearson Intl

Fri 12/5

10:45 am-8:59 pm

2 stops13h 14m

$327

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 12/2

5:51 am-3:35 pm

1 stop6h 44m

Toronto Pearson Intl

Tue 12/9

7:45 am-12:24 am

2 stops19h 39m

$340

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 12/2

6:00 am-4:15 pm

1 stop7h 15m

Toronto Pearson Intl

Tue 12/9

6:30 am-1:18 pm

1 stop9h 48m

$341

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 12/2

6:00 am-4:15 pm

1 stop7h 15m

Toronto Pearson Intl

Sat 12/6

6:30 am-12:14 pm

1 stop8h 44m

$341

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 12/2

5:51 am-3:35 pm

1 stop6h 44m

Toronto Pearson Intl

Thu 12/11

4:45 pm-12:24 am

1 stop10h 39m

$341

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 12/3

2:15 pm-11:27 pm

1 stop6h 12m

Toronto Pearson Intl

Mon 12/8

6:10 am-12:02 pm

1 stop8h 52m

$341

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Mon 12/8

5:25 am-3:02 pm

1 stop6h 37m

Toronto Pearson Intl

Wed 12/10

4:10 pm-8:59 pm

1 stop7h 49m

$341

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 12/3

5:25 am-3:02 pm

1 stop6h 37m

Toronto Pearson Intl

Tue 12/9

4:10 pm-8:59 pm

1 stop7h 49m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 31 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.

What is the cheapest time of day to fly from ID to YTO?

Find hourly flight availability from Idaho to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Toronto in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight in the morning.

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, United Airlines, and Delta can get you from Idaho to Toronto in just under 6h 44m. Your travel time can differ by up to 9h 13m. 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 Idaho Falls Fanning Field - Toronto Pearson Intl, 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.

  • 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.
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Philadelphia to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights
Los Angeles to Toronto Island flights
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Denver to Pearson Intl flights
LaGuardia to Toronto Island flights
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Midway to Pearson Intl flights

Top 3 airlines flying from Idaho to Toronto

Discover the top 3 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$375FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$244Average$501FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$255Average$278FlexibilityNo cancel feeOn-time75%

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