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$126+ 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
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 stop9h 14m
Alaska Airlines
Deal found 1/27$310
This Expedia deal was found by Cheapflights users on 1/27. 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.
Wed 3/45:57 pm
GEG
-
YYZ
1 stop18h 38m
Alaska Airlines
Sun 3/84:45 pm
YYZ
-
GEG
1 stop7h 52m
Alaska Airlines
Deal found 1/27$327
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 2/167:06 pm
GEG
-
YYZ
1 stop17h 29m
Alaska Airlines
Wed 2/184:45 pm
YYZ
-
GEG
1 stop9h 16m
Alaska Airlines
Deal found 1/27$344
This Delta deal was found by Cheapflights users on 1/27. 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 3/241:40 pm
BOI
-
YYZ
1 stop8h 17m
Delta
Sun 3/2912:25 pm
YYZ
-
BOI
1 stop12h 00m
Delta
Deal found 1/27$355
This Delta deal was found by Cheapflights users on 1/27. 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 2/166:05 am
GEG
-
YYZ
2 stops13h 35m
Delta
Wed 2/186:10 am
YYZ
-
GEG
1 stop8h 25m
Delta
Deal found 1/27$365
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 2/111:40 pm
BOI
-
YYZ
1 stop8h 18m
Delta
Sat 2/146:30 am
YYZ
-
BOI
2 stops15h 45m
Delta
Deal found 1/28$365
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:05 pm
BOI
-
YYZ
2 stops12h 50m
WestJet
Tue 6/238:00 am
YYZ
-
BOI
2 stops17h 59m
WestJet
Deal found 1/28$417
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:40 pm
GEG
-
YYZ
2 stops27h 50m
WestJet
Sun 8/96:45 am
YYZ
-
GEG
2 stops13h 23m
WestJet
Deal found 1/27$420
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:50 am
BOI
-
YYZ
2 stops19h 20m
WestJet
Wed 3/47:45 am
YYZ
-
BOI
2 stops12h 37m
WestJet
Deal found 1/27$424
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:23 am
BOI
-
YYZ
1 stop7h 12m
Alaska Airlines
Sat 2/144:45 pm
YYZ
-
BOI
1 stop9h 14m
Alaska Airlines
Deal found 1/28$431
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:20 am
GEG
-
YYZ
2 stops10h 32m
WestJet
Sat 7/48:00 am
YYZ
-
GEG
2 stops12h 08m
WestJet
Deal found 1/27$433
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:20 pm
IDA
-
YYZ
1 stop20h 15m
Alaska Airlines
Sat 3/214:45 pm
YYZ
-
IDA
1 stop8h 07m
Alaska Airlines
Deal found 1/28$439

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Alaska Airlines)

One-way from

$126
(Alaska Airlines)

Popular in

May

Cheapest in

June

Average price

$578
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, 17% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 29, 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-11:59 pm

1 stop9h 14m

$310

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 3/4

5:57 pm-3:35 pm

1 stop18h 38m

Toronto Pearson Intl

Sun 3/8

4:45 pm-9:37 pm

1 stop7h 52m

$327

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Mon 2/16

7:06 pm-3:35 pm

1 stop17h 29m

Toronto Pearson Intl

Wed 2/18

4:45 pm-11:01 pm

1 stop9h 16m

$344

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 3/24

1:40 pm-11:57 pm

1 stop8h 17m

Toronto Pearson Intl

Sun 3/29

12:25 pm-10:25 pm

1 stop12h 00m

$355

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

5:24 pm-9:58 am

2 stops14h 34m

Toronto Pearson Intl

Wed 3/4

6:30 am-11:38 pm

1 stop19h 08m

$365

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 3/4

7:30 pm-11:15 am

2 stops12h 45m

Toronto Pearson Intl

Sun 3/8

6:30 am-1:10 pm

1 stop9h 40m

$365

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Mon 2/16

6:05 am-10:40 pm

2 stops13h 35m

Toronto Pearson Intl

Wed 2/18

6:10 am-11:35 am

1 stop8h 25m

$365

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 2/11

1:40 pm-11:58 pm

1 stop8h 18m

Toronto Pearson Intl

Sat 2/14

6:30 am-8:15 pm

2 stops15h 45m

$365

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 6/16

4:05 pm-6:55 am

2 stops12h 50m

Toronto Pearson Intl

Tue 6/23

8:00 am-11:59 pm

2 stops17h 59m

$417

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 2/28

8:50 am-6:10 am

2 stops19h 20m

Toronto Pearson Intl

Wed 3/4

7:45 am-6:22 pm

2 stops12h 37m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 52 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.

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 7h 07m. Your travel time can differ by up to 7h 27m. There are 1814 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 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.

  • 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

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.
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Philadelphia to Pierre Elliott Trudeau Intl flights
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Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
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Raleigh to Pearson Intl flights
San Francisco to Toronto Island flights
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$158Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$497FlexibilityNo cancel feeOn-time69%

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