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$160+ 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
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
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 July 3, 2026.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 8/257:05 pm
BOI
-
YYZ
1 stop9h 55m
United Airlines
Wed 8/2610:15 am
YYZ
-
BOI
2 stops13h 22m
United Airlines
Deal found 6/30$365
This Delta deal was found by Cheapflights users on 7/2. 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 8/1412:36 pm
GEG
-
YYZ
1 stop8h 21m
Delta
Sun 8/235:50 pm
YYZ
-
GEG
1 stop9h 03m
Delta
Deal found 7/2$377
This Delta deal was found by Cheapflights users on 6/29. 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.
Sun 8/165:30 am
GEG
-
YYZ
1 stop8h 10m
Delta
Tue 8/257:24 pm
YYZ
-
GEG
1 stop6h 45m
Delta
Deal found 6/29$378
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 8/1410:56 pm
GEG
-
YYZ
1 stop8h 29m
Delta
Fri 8/215:50 pm
YYZ
-
GEG
1 stop9h 03m
Delta
Deal found 6/29$379
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:58 pm
BOI
-
YYZ
1 stop6h 31m
American Airlines
Fri 8/147:20 am
YYZ
-
BOI
1 stop9h 09m
American Airlines
Deal found 6/28$379
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 8/2710:56 pm
GEG
-
YYZ
2 stops13h 24m
Delta
Sun 8/3011:40 am
YYZ
-
GEG
1 stop12h 50m
Delta
Deal found 6/30$389
This United Airlines deal was found by Cheapflights users on 6/30. 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 10/315:00 am
GEG
-
YYZ
1 stop7h 02m
United Airlines
Wed 11/44:10 pm
YYZ
-
GEG
1 stop7h 55m
United Airlines
Deal found 6/30$407
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/157:05 pm
BOI
-
YYZ
1 stop9h 55m
United Airlines
Tue 9/294:18 pm
YYZ
-
BOI
1 stop7h 17m
United Airlines
Deal found 7/1$407
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/272:27 pm
GEG
-
YYZ
1 stop19h 06m
American Airlines
Sun 8/306:46 am
YYZ
-
GEG
1 stop8h 08m
American Airlines
Deal found 6/30$420
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:01 am
BOI
-
YYZ
2 stops12h 34m
American Airlines
Fri 8/76:46 am
YYZ
-
BOI
1 stop17h 25m
American Airlines
Deal found 6/28$430
This Delta deal was found by Cheapflights users on 6/27. 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.
Wed 9/3012:38 pm
GEG
-
YYZ
1 stop8h 21m
Delta
Sat 10/176:15 am
YYZ
-
GEG
1 stop8h 31m
Delta
Deal found 6/27$434
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:54 pm
IDA
-
YYZ
2 stops42h 25m
Multiple Airlines
Fri 8/147:00 am
YYZ
-
IDA
1 stop11h 05m
Multiple Airlines
Deal found 6/30$505

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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(United Airlines)

One-way from

$160
(United Airlines)
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

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 July 3, 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

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 8/25

7:05 pm-7:00 am

1 stop9h 55m

Toronto Pearson Intl

Wed 8/26

10:15 am-9:37 pm

2 stops13h 22m

$365

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sun 8/16

5:30 am-4:40 pm

1 stop8h 10m

Toronto Pearson Intl

Tue 8/25

7:24 pm-11:09 pm

1 stop6h 45m

$378

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 8/8

2:58 pm-11:29 pm

1 stop6h 31m

Toronto Pearson Intl

Fri 8/14

7:20 am-2:29 pm

1 stop9h 09m

$379

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Fri 8/14

6:15 am-4:14 pm

1 stop7h 59m

Toronto Pearson Intl

Tue 8/18

7:00 am-11:28 am

1 stop6h 28m

$379

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 8/13

11:10 pm-10:25 am

1 stop9h 15m

Toronto Pearson Intl

Thu 8/20

5:50 pm-11:59 pm

1 stop8h 09m

$379

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Thu 8/20

2:05 pm-11:10 pm

1 stop6h 05m

Toronto Pearson Intl

Wed 8/26

5:50 pm-11:59 pm

2 stops9h 09m

$389

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Thu 8/27

10:56 pm-3:20 pm

2 stops13h 24m

Toronto Pearson Intl

Sun 8/30

11:40 am-9:30 pm

1 stop12h 50m

$389

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sat 10/31

5:00 am-3:02 pm

1 stop7h 02m

Toronto Pearson Intl

Wed 11/4

4:10 pm-9:05 pm

1 stop7h 55m

$407

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 9/15

7:05 pm-7:00 am

1 stop9h 55m

Toronto Pearson Intl

Tue 9/29

4:18 pm-9:35 pm

1 stop7h 17m

$407

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Thu 10/1

11:10 pm-10:23 am

1 stop9h 13m

Toronto Pearson Intl

Thu 10/8

1:34 pm-10:22 pm

1 stop10h 48m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 57 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
No data available for this route at this time. Please check back soon.

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?

    United Airlines, Delta, and American Airlines can get you from Idaho to Toronto in just under 6h 31m. Your travel time can differ by up to 3h 24m. 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 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 - Toronto Pearson Intl, Jackson Hole - 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 Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Los Angeles to Pearson Intl flights
Dulles Intl to Pearson Intl flights
San Francisco to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Baltimore to Pearson Intl flights
Orlando to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Atlanta to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
Charlotte to Pearson Intl flights
Miami to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Ontario to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
Los Angeles to Toronto Island flights
Tampa to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island 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 July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$448FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$244Average$614FlexibilityNo cancel feeOn-time69%

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