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Idaho

$184+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOI
May 31 — Jun 71
Sun 5/31
Sun 6/7
1 adult, Economy
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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 May 1, 2026.

This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 5/284:04 pm
YYZ
-
GEG
2 stops10h 02m
Delta
Mon 6/17:25 am
GEG
-
YYZ
2 stops12h 34m
Delta
Deal found 4/27$313
This Delta deal was found by Cheapflights users on 4/26. 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 7/256:30 am
YYZ
-
BOI
2 stops14h 29m
Delta
Tue 7/288:25 am
BOI
-
YYZ
2 stops8h 08m
Delta
Deal found 4/26$317
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 7/46:30 am
YYZ
-
GEG
2 stops12h 41m
Delta
Sat 7/115:20 am
GEG
-
YYZ
2 stops14h 53m
Delta
Deal found 4/27$317
This Delta deal was found by Cheapflights users on 4/27. 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 5/267:30 am
YVR
-
GEG
1 stop4h 43m
Delta
Sat 6/66:10 am
GEG
-
YVR
1 stop4h 18m
Delta
Deal found 4/27$317
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 5/286:30 am
YYZ
-
BOI
1 stop8h 48m
Delta
Mon 6/111:39 pm
BOI
-
YYZ
1 stop10h 40m
Delta
Deal found 4/29$320
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/275:45 pm
YYZ
-
GEG
1 stop8h 50m
Delta
Wed 6/36:49 am
GEG
-
YYZ
2 stops12h 06m
Delta
Deal found 4/29$320
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 5/266:30 am
YYZ
-
BOI
1 stop8h 48m
Delta
Tue 6/29:18 pm
BOI
-
YYZ
2 stops12h 18m
Delta
Deal found 4/28$321
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 7/106:00 am
YYZ
-
BOI
1 stop8h 53m
Delta
Tue 7/146:42 pm
BOI
-
YYZ
2 stops12h 13m
Delta
Deal found 4/30$324
This Delta deal was found by Cheapflights users on 4/29. 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 7/106:30 am
YYZ
-
GEG
1 stop9h 51m
Delta
Sun 7/122:26 pm
GEG
-
YYZ
1 stop5h 47m
Delta
Deal found 4/29$325
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 6/25:23 pm
YVR
-
GEG
1 stop6h 35m
Delta
Tue 6/95:37 pm
GEG
-
YVR
1 stop5h 21m
Delta
Deal found 4/28$326
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:20 am
YVR
-
GEG
1 stop14h 32m
Multiple Airlines
Tue 6/97:00 am
GEG
-
YVR
2 stops12h 25m
Multiple Airlines
Deal found 4/28$329
This Delta deal was found by Cheapflights users on 4/26. 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 6/105:45 pm
YYZ
-
BOI
1 stop6h 20m
Delta
Sun 6/1411:45 pm
BOI
-
YYZ
1 stop10h 40m
Delta
Deal found 4/26$330

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 May 1, 2026.

Round-trip from

$313
(Delta)

One-way from

$184
(Delta)

Popular in

July

Cheapest in

November

Average price

$341
From Canada to Idaho
Search Deals
One-way flight from Canada to Idaho
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 1, 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

Wed 6/3

12:29 pm-10:49 pm

2 stops13h 20m

Spokane

Fri 6/5

10:40 pm-12:19 pm

1 stop10h 39m

$313

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Thu 5/28

2:20 pm-11:06 pm

2 stops11h 46m

Spokane

Mon 6/1

5:35 am-4:35 pm

1 stop8h 00m

$313

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 7/25

6:30 am-6:59 pm

2 stops14h 29m

Boise Air Term. Gowen Fld

Tue 7/28

8:25 am-6:33 pm

2 stops8h 08m

$317

VancouverSpokane

YVR - GEG

YVRGEG

Vancouver Intl

Tue 6/2

3:35 pm-10:49 pm

1 stop7h 14m

Spokane

Tue 6/9

5:37 pm-10:58 pm

1 stop5h 21m

$317

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 7/28

1:38 pm-10:32 pm

1 stop10h 54m

Boise Air Term. Gowen Fld

Wed 8/5

6:42 pm-8:55 am

2 stops12h 13m

$318

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 5/28

2:20 pm-12:04 am

2 stops11h 44m

Boise Air Term. Gowen Fld

Mon 6/1

11:39 pm-10:19 am

1 stop8h 40m

$320

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 5/27

5:45 pm-11:35 pm

1 stop8h 50m

Spokane

Wed 6/3

6:49 am-9:55 pm

2 stops12h 06m

$320

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 5/26

6:30 am-1:18 pm

1 stop8h 48m

Boise Air Term. Gowen Fld

Tue 6/2

2:23 pm-11:14 pm

1 stop6h 51m

$321

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 7/10

6:00 am-12:53 pm

1 stop8h 53m

Boise Air Term. Gowen Fld

Tue 7/14

6:42 pm-8:55 am

2 stops12h 13m

$324

VancouverBoise

YVR - BOI

YVRBOI

Vancouver Intl

Wed 6/10

9:47 am-4:44 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Mon 6/15

7:05 pm-11:22 pm

1 stop5h 17m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Canada to Idaho (average of $218). Flying from Canada to Idaho in December is currently the most expensive (average of $479). 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, WestJet, and United Airlines fly from Canada to Idaho in about 5h 37m. The time it takes to get you to your destination can typically vary by up to 7h 43m. Canada and Idaho are separated by a distance of 532 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, September is the cheapest month in which you can book a flight from Canada to Idaho (average of $218). Flying from Canada to Idaho in December is currently the most expensive (average of $479). 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 Canada to Idaho

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