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$111+ Cheap flights from Idaho to Canada

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YYZ
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Idaho to Canada

Cheapest flights from Idaho to Canada
Explore the most affordable flight options available from Idaho to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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 12/255:00 amBOI - YYZ
1 stop8h 02mUnited Airlines
Wed 1/213:30 pmYYZ - BOI
1 stop9h 27mUnited Airlines
Deal found 12/4$345
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/256:55 pmBOI - YYZ
1 stop10h 35mUnited Airlines
Fri 1/162:45 pmYYZ - BOI
2 stops21h 21mUnited Airlines
Deal found 12/4$355
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/3010:47 amBOI - YVR
1 stop11h 08mAlaska Airlines
Wed 12/317:35 pmYVR - BOI
1 stop14h 38mAlaska Airlines
Deal found 12/3$421
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/319:50 pmBOI - YYZ
1 stop15h 45mMultiple Airlines
Wed 1/79:35 amYYZ - BOI
1 stop28h 13mMultiple Airlines
Deal found 12/3$425
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/2411:53 amBOI - YYZ
2 stops33h 18mMultiple Airlines
Fri 1/168:00 pmYYZ - BOI
1 stop22h 57mMultiple Airlines
Deal found 12/4$440
This Delta deal was found by Cheapflights users on 12/4. 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 12/225:30 amBOI - YYZ
2 stops16h 29mDelta
Sun 1/116:30 amYYZ - BOI
1 stop9h 32mDelta
Deal found 12/4$443
This Delta deal was found by Cheapflights users on 12/4. 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 12/225:30 amBOI - YYZ
2 stops16h 29mDelta
Fri 1/1610:05 amYYZ - BOI
2 stops12h 50mDelta
Deal found 12/4$448
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Thu 12/115:59 pmBOI - YYZ
2 stops26h 13mMultiple Airlines
Fri 1/168:00 pmYYZ - BOI
1 stop22h 57mMultiple Airlines
Deal found 12/4$450
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/2311:19 amGEG - YVR
1 stop11h 01mMultiple Airlines
Mon 12/296:00 amYVR - GEG
1 stop17h 15mMultiple Airlines
Deal found 12/3$477
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Mon 12/2210:41 pmBOI - YYZ
2 stops20h 30mMultiple Airlines
Fri 1/168:00 pmYYZ - BOI
1 stop22h 57mMultiple Airlines
Deal found 12/4$479
This Alaska Airlines deal was found by Cheapflights users on 12/4. 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.
Thu 12/116:03 amBOI - YYZ
1 stop7h 32mAlaska Airlines
Fri 1/164:45 pmYYZ - BOI
1 stop8h 16mAlaska Airlines
Deal found 12/4$485
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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 12/295:30 amGEG - YVR
1 stop15h 25mAlaska Airlines
Wed 12/317:35 pmYVR - GEG
1 stop12h 44mAlaska Airlines
Deal found 12/3$514

Find flight deals from Idaho to Canada

Keep the following information in mind while searching for Idaho to Canada flight deals. Data was last updated December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$233
(Kiwi.com)

One-way from

$111
(Trip.com)

Popular in

May

Cheapest in

February

Average price

$534
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 Canada
Search Deals
One-way flight from Idaho to Canada
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Canada 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 December 5, 2025.
Use the filters below to find and compare flights from Idaho to Canada that are best for you.

Fly from

Idaho

Fly to

Canada

Route

Depart

Return

Price

BoiseVancouver

BOI - YVR

BOIYVR

Boise Air Term. Gowen Fld

Sat 1/10

8:10 am-12:40 pm

1 stop29h 30m

Vancouver Intl

Sat 1/17

9:10 am-5:29 pm

1 stop7h 19m

$242

SpokaneVancouver

GEG - YVR

GEGYVR

Spokane

Wed 2/4

4:59 pm-12:40 pm

1 stop19h 41m

Vancouver Intl

Sat 2/7

5:45 pm-11:04 pm

1 stop5h 19m

$248

SpokaneVancouver

GEG - YVR

GEGYVR

Spokane

Tue 1/27

5:00 am-1:58 pm

1 stop8h 58m

Vancouver Intl

Wed 1/28

12:35 pm-9:22 pm

1 stop8h 47m

$254

SpokaneVancouver

GEG - YVR

GEGYVR

Spokane

Tue 1/13

6:29 pm-12:10 am

1 stop5h 41m

Vancouver Intl

Tue 1/20

7:55 am-11:12 am

1 stop3h 17m

$254

BoiseVancouver

BOI - YVR

BOIYVR

Boise Air Term. Gowen Fld

Fri 1/23

5:15 pm-8:54 pm

1 stop4h 39m

Vancouver Intl

Mon 1/26

6:20 am-1:00 pm

1 stop5h 40m

$257

SpokaneVancouver

GEG - YVR

GEGYVR

Spokane

Sun 1/18

1:20 pm-8:54 pm

1 stop7h 34m

Vancouver Intl

Sun 1/25

6:20 am-10:45 am

1 stop4h 25m

$257

SpokaneCalgary

GEG - YYC

GEGYYC

Spokane

Thu 2/5

12:10 pm-5:50 pm

1 stop4h 40m

Calgary

Mon 2/9

1:25 pm-12:23 am

1 stop11h 58m

$261

BoiseVancouver

BOI - YVR

BOIYVR

Boise Air Term. Gowen Fld

Wed 3/4

4:55 pm-9:00 pm

1 stop5h 05m

Vancouver Intl

Sun 3/8

3:44 pm-10:07 pm

1 stop5h 23m

$261

BoiseVancouver

BOI - YVR

BOIYVR

Boise Air Term. Gowen Fld

Sat 1/17

8:58 pm-10:20 pm

1 stop26h 22m

Vancouver Intl

Sat 1/24

7:55 am-12:51 pm

1 stop3h 56m

$261

BoiseVancouver

BOI - YVR

BOIYVR

Boise Air Term. Gowen Fld

Sat 2/21

6:00 pm-8:55 pm

1 stop3h 55m

Vancouver Intl

Tue 2/24

12:30 pm-10:34 pm

2 stops33h 04m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Canada

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

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

Currently, October is the cheapest month in which you can book a flight from Idaho to Canada (average of $129). Flying from Idaho to Canada in June is currently the most expensive (average of $371). 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.

What is the cheapest time of day to fly from ID to CA?

Find hourly flight availability from Idaho to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2025.

When flying from Idaho to Canada, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight in the morning.

What is the cheapest day to fly from Idaho to Canada?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Canada. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to Canada flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Canada. 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 Canada?

    For as low as $257, United Airlines can have you in Canada from Idaho in 4h 39m. Idaho and Canada are separated by a distance of 510 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Idaho to Canada are United Airlines ($142), Delta ($148), and Alaska Airlines ($169).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Idaho to Canada (average of $129). Flying from Idaho to Canada in June is currently the most expensive (average of $371). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Canada

Discover the top 4 airlines that operate flights from Idaho to Canada. 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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$170Average$452FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$244Average$501FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$255Average$414FlexibilityNo cancel feeOn-time75%
WestJetCheapest$624Average$819FlexibilityNo cancel feeOn-time60%

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