Idaho

$192+ Cheap flights from Canada to Idaho

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOI
Jul 15 — Jul 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Canada to Idaho

Cheapest flights from Canada to Idaho
Explore the most affordable flight options available from Canada to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This Delta deal was found by Cheapflights users on 6/11. 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 9/185:49 pm
YYZ
-
BOI
1 stop8h 09m
Delta
Sun 9/2011:35 pm
BOI
-
YYZ
1 stop10h 44m
Delta
Deal found 6/11$327
This Delta deal was found by Cheapflights users on 6/12. 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 7/46:00 am
YYZ
-
GEG
2 stops16h 26m
Delta
Sat 7/1112:54 pm
GEG
-
YYZ
1 stop8h 04m
Delta
Deal found 6/12$327
This Delta deal was found by Cheapflights users on 6/11. 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 8/205:50 pm
YYZ
-
GEG
2 stops9h 09m
Delta
Mon 8/2410:56 pm
GEG
-
YYZ
1 stop8h 29m
Delta
Deal found 6/11$328
This Delta deal was found by Cheapflights users on 6/14. 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 7/247:24 pm
YYZ
-
GEG
1 stop6h 42m
Delta
Sun 8/27:00 am
GEG
-
YYZ
2 stops13h 13m
Delta
Deal found 6/14$357
This Delta deal was found by Cheapflights users on 6/10. 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 9/167:19 am
YVR
-
GEG
1 stop7h 59m
Delta
Sat 9/195:40 pm
GEG
-
YVR
1 stop5h 28m
Delta
Deal found 6/10$358
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/77:45 am
YYZ
-
GEG
2 stops16h 20m
United Airlines
Tue 7/144:13 pm
GEG
-
YYZ
2 stops17h 22m
United Airlines
Deal found 6/14$387
This Delta deal was found by Cheapflights users on 6/10. 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 7/86:30 am
YYZ
-
GEG
1 stop9h 51m
Delta
Thu 7/167:00 am
GEG
-
YYZ
2 stops13h 13m
Delta
Deal found 6/10$389
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 8/58:45 am
YYC
-
BOI
1 stop27h 44m
Multiple Airlines
Tue 8/111:24 pm
BOI
-
YYC
1 stop25h 21m
Multiple Airlines
Deal found 6/11$397
This Delta deal was found by Cheapflights users on 6/14. 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 10/217:15 am
YYC
-
BOI
1 stop9h 34m
Delta
Sat 10/245:45 pm
BOI
-
YYC
1 stop5h 28m
Delta
Deal found 6/14$398
This Delta deal was found by Cheapflights users on 6/14. 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 10/216:20 am
YVR
-
GEG
1 stop8h 25m
Delta
Fri 10/233:05 pm
GEG
-
YVR
1 stop7h 19m
Delta
Deal found 6/14$408
This Delta deal was found by Cheapflights users on 6/15. 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 7/157:00 am
YUL
-
BOI
2 stops16h 57m
Delta
Tue 7/2110:29 am
BOI
-
YUL
1 stop11h 11m
Delta
Deal found 6/15$410
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/129:45 am
YUL
-
BOI
2 stops13h 52m
United Airlines
Wed 9/97:05 pm
BOI
-
YUL
1 stop11h 11m
United Airlines
Deal found 6/12$411

Find flight deals from Canada to Idaho

Keep the following information in mind while searching for Canada to Idaho flight deals. Data was last updated June 15, 2026.

Round-trip from

$327
(Delta)

One-way from

$192
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$406
From Canada to Idaho
One-way flight from Canada to Idaho
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Idaho 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 15, 2026.
Use the filters below to find and compare flights from Canada to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Sun 9/20

7:24 pm-11:04 pm

1 stop6h 40m

Spokane

Wed 9/23

7:00 am-10:59 pm

2 stops12h 59m

$327

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Sat 7/4

7:00 am-11:48 am

1 stop7h 48m

Spokane

Sat 7/11

5:00 am-9:32 pm

1 stop13h 32m

$327

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 10/14

11:30 am-9:37 pm

1 stop13h 07m

Spokane

Fri 10/16

12:40 pm-12:01 am

1 stop8h 21m

$328

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Sat 7/4

6:30 am-4:11 pm

2 stops12h 41m

Spokane

Sat 7/11

12:54 pm-11:58 pm

1 stop8h 04m

$356

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 7/24

7:24 pm-11:06 pm

1 stop6h 42m

Spokane

Sun 8/2

7:00 am-11:13 pm

2 stops13h 13m

$357

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 10/21

7:15 am-4:49 pm

1 stop9h 34m

Boise Air Term. Gowen Fld

Sat 10/24

5:45 pm-11:13 pm

1 stop5h 28m

$398

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 8/17

6:40 pm-9:35 am

1 stop16h 55m

Boise Air Term. Gowen Fld

Wed 8/26

5:44 pm-12:35 pm

2 stops16h 51m

$417

VancouverBoise

YVR - BOI

YVRBOI

Vancouver Intl

Sat 7/4

5:00 am-3:12 pm

2 stops9h 12m

Boise Air Term. Gowen Fld

Wed 7/15

8:42 am-12:40 pm

2 stops28h 58m

$423

VancouverBoise

YVR - BOI

YVRBOI

Vancouver Intl

Wed 10/21

11:30 am-6:33 pm

1 stop6h 03m

Boise Air Term. Gowen Fld

Fri 10/23

7:30 pm-8:37 am

1 stop14h 07m

$425

VancouverBoise

YVR - BOI

YVRBOI

Vancouver Intl

Thu 9/3

6:15 am-10:30 pm

1 stop15h 15m

Boise Air Term. Gowen Fld

Thu 9/10

4:05 pm-8:32 am

1 stop17h 27m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Canada to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Canada 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 Canada to Idaho

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

Currently, August is the cheapest month in which you can book a flight from Canada to Idaho (average of $146). Flying from Canada to Idaho in December is currently the most expensive (average of $360). 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 Canada to Idaho. 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 Canada to Idaho?

    Airlines like Delta, United Airlines, and WestJet fly from Canada to Idaho in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 2h 32m. Canada and Idaho are separated by a distance of 1831 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Canada to Idaho are Delta ($158), Alaska Airlines ($168), and United Airlines ($171).

  • Can I find deals for flights from Canada to Idaho that include hotel bookings?

    Yes. In addition to deals on Canada to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Idaho.

  • Can I find deals for business class flights from Canada to Idaho?

    Yes. Cheapflights offers flight deals from Canada to Idaho 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 Canada to Idaho?

    Currently, August is the cheapest month in which you can book a flight from Canada to Idaho (average of $146). Flying from Canada to Idaho in December is currently the most expensive (average of $360). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.