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Idaho

$131+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

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 2/253:35 pm
YVR
-
BOI
1 stop3h 40m
Delta
Wed 3/45:50 am
BOI
-
YVR
1 stop5h 59m
Delta
Deal found 1/28$270
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
YYZ
-
BOI
1 stop16h 45m
Lufthansa
Fri 5/16:30 am
BOI
-
YYZ
1 stop13h 02m
Lufthansa
Deal found 1/27$294
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 3/24:45 pm
YYZ
-
BOI
1 stop7h 55m
Alaska Airlines
Mon 3/93:47 pm
BOI
-
YYZ
1 stop21h 48m
Alaska Airlines
Deal found 1/27$297
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 3/76:00 am
YVR
-
GEG
1 stop5h 06m
Alaska Airlines
Sun 3/88:29 pm
GEG
-
YVR
1 stop3h 41m
Alaska Airlines
Deal found 1/27$299
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
YYZ
-
BOI
1 stop16h 45m
United Airlines
Fri 5/16:30 am
BOI
-
YYZ
2 stops14h 06m
United Airlines
Deal found 1/27$301
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 3/27:50 am
YYZ
-
BOI
2 stops15h 05m
Delta
Mon 3/93:01 pm
BOI
-
YYZ
1 stop6h 05m
Delta
Deal found 1/27$302
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.
Sat 2/286:20 am
YVR
-
BOI
1 stop14h 36m
Delta
Wed 3/45:50 am
BOI
-
YVR
1 stop5h 59m
Delta
Deal found 1/28$305
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 2/276:30 am
YYC
-
BOI
1 stop7h 28m
Delta
Tue 3/36:35 pm
BOI
-
YYC
1 stop4h 30m
Delta
Deal found 1/26$314
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.
Thu 3/126:20 am
YYZ
-
BOI
2 stops16h 49m
Delta
Mon 3/1611:30 pm
BOI
-
YYZ
2 stops13h 38m
Delta
Deal found 1/27$314
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:50 pm
YYC
-
GEG
1 stop7h 05m
Multiple Airlines
Sat 5/96:00 am
GEG
-
YYC
1 stop6h 10m
Multiple Airlines
Deal found 1/28$336
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:45 pm
YVR
-
BOI
1 stop3h 55m
Multiple Airlines
Wed 3/46:00 pm
BOI
-
YVR
2 stops30h 40m
Multiple Airlines
Deal found 1/28$339
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:25 pm
YYC
-
GEG
1 stop8h 59m
Multiple Airlines
Wed 5/201:46 pm
GEG
-
YYC
1 stop7h 29m
Multiple Airlines
Deal found 1/28$346

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 January 29, 2026.

Round-trip from

$270
(Delta)

One-way from

$131
(Alaska Airlines)

Popular in

June

Cheapest in

March
From Canada to Idaho
Search Deals
One-way flight from Canada to Idaho
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($38 potential savings vs. average RT price).
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 January 29, 2026.
Use the filters below to find and compare flights from Canada to Idaho that are best for you.

Fly from

Canada

Fly to

Idaho

Route

Depart

Return

Price

VancouverBoise

YVR - BOI

YVRBOI

Vancouver Intl

Wed 2/25

3:35 pm-8:15 pm

1 stop3h 40m

Boise Air Term. Gowen Fld

Wed 3/4

5:50 am-10:49 am

1 stop5h 59m

$270

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 3/2

4:45 pm-10:40 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Mon 3/9

3:47 pm-3:35 pm

1 stop21h 48m

$297

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 3/2

9:00 pm-12:33 pm

1 stop17h 33m

Boise Air Term. Gowen Fld

Mon 3/9

12:59 pm-7:30 am

1 stop16h 31m

$302

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 3/2

7:50 am-8:55 pm

2 stops15h 05m

Boise Air Term. Gowen Fld

Mon 3/9

3:01 pm-11:06 pm

1 stop6h 05m

$302

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 4/21

6:15 am-2:26 pm

2 stops10h 11m

Boise Air Term. Gowen Fld

Thu 4/23

11:35 pm-1:24 pm

2 stops11h 49m

$302

VancouverBoise

YVR - BOI

YVRBOI

Vancouver Intl

Sat 2/28

6:20 am-9:56 pm

1 stop14h 36m

Boise Air Term. Gowen Fld

Wed 3/4

5:50 am-10:49 am

1 stop5h 59m

$305

VancouverSpokane

YVR - GEG

YVRGEG

Vancouver Intl

Sat 3/7

6:00 am-11:46 am

2 stops5h 46m

Spokane

Sun 3/8

8:29 pm-12:10 am

1 stop3h 41m

$308

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 2/27

6:30 am-1:58 pm

1 stop7h 28m

Boise Air Term. Gowen Fld

Tue 3/3

6:35 pm-11:05 pm

1 stop4h 30m

$314

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 3/12

6:20 am-9:09 pm

2 stops16h 49m

Boise Air Term. Gowen Fld

Mon 3/16

11:30 pm-3:08 pm

2 stops13h 38m

$314

CalgarySpokane

YYC - GEG

YYCGEG

Calgary

Thu 4/30

5:50 pm-11:55 pm

1 stop7h 05m

Spokane

Sat 5/9

6:00 am-1:10 pm

1 stop6h 10m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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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 $168). Flying from Canada to Idaho in December is currently the most expensive (average of $376). 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, Alaska Airlines, and Lufthansa fly from Canada to Idaho in about 3h 40m. The time it takes to get you to your destination can typically vary by up to 13h 53m. Canada and Idaho are separated by a distance of 510 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 ($169), United Airlines ($171), and Alaska Airlines ($174).

  • 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 $168). Flying from Canada to Idaho in December is currently the most expensive (average of $376). 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 Canada to Idaho

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