$168+ Cheap flights from Calgary (YYC) 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
Jan 11 — Jan 181
1 adult, Economy
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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
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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 Calgary to Idaho
Cheapest flights from Calgary to IdahoExplore the most affordable flight options available from Calgary to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
Explore the most affordable flight options available from Calgary to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:05 pmYYC - GEG
2 stops25h 05mMultiple Airlines
Mon 1/55:30 amGEG - YYC
1 stop4h 11mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 12/10. 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.
Sat 12/137:35 amYYC - GEG
1 stop5h 35mDelta
Sun 12/141:15 pmGEG - YYC
1 stop8h 58mDelta
Deal found 12/10![Delta logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:05 amYYC - GEG
2 stops27h 34mMultiple Airlines
Sun 12/217:51 pmGEG - YYC
1 stop15h 10mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Tue 12/167:35 pmYYC - BOI
2 stops42h 17mMultiple Airlines
Tue 12/233:20 pmBOI - YYC
1 stop21h 00mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 12/11. 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.
Tue 12/162:45 pmYYC - BOI
1 stop9h 24mDelta
Tue 12/235:50 amBOI - YYC
2 stops12h 00mDelta
Deal found 12/11![Delta logo]()
$775
This WestJet deal was found by Cheapflights users on 12/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:15 pmYYC - GEG
2 stops23h 44mWestJet
Mon 1/51:20 pmGEG - YYC
2 stops25h 55mWestJet
Deal found 12/10![WestJet logo]()
$783
This Delta deal was found by Cheapflights users on 12/10. 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.
Tue 12/167:35 amYYC - GEG
1 stop9h 05mDelta
Sun 12/211:12 pmGEG - YYC
1 stop3h 38mDelta
Deal found 12/10![Delta logo]()
$790
This WestJet deal was found by Cheapflights users on 12/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:00 pmYYC - GEG
2 stops28h 55mWestJet
Sun 12/219:16 amGEG - YYC
2 stops13h 30mWestJet
Deal found 12/10![WestJet logo]()
$856
This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amYYC - GEG
2 stops13h 44mAir Canada
Sun 12/1412:29 pmGEG - YYC
2 stops11h 00mAir Canada
Deal found 12/10![Air Canada logo]()
$922
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:15 amYYC - BOI
2 stops31h 20mUnited Airlines
Tue 12/237:00 amBOI - YYC
2 stops38h 53mUnited Airlines
Deal found 12/11![United Airlines logo]()
$1,042
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:00 pmYYC - GEG
2 stops7h 28mMultiple Airlines
Sun 12/1411:45 amGEG - YYC
1 stop5h 25mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$1,587
Find flight deals from Calgary to Idaho
Keep the following information in mind while searching for Calgary to Idaho flight deals. Data was last updated December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $310 (Delta) |
One-way from | $168 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $605 |
Cheapflights Fare Finder
Customize your flight search to find flights from Calgary 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 December 12, 2025.
Use the filters below to find and compare flights from Calgary to Idaho that are best for you.
Fly from
Calgary
Fly to
Idaho
Route
Depart
Return
Price
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Thu 1/29
7:35 pm-9:20 am
1 stop13h 45m
Boise Air Term. Gowen Fld
Mon 2/2
10:10 am-12:14 pm
1 stop26h 04m
$297
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sat 1/24
6:30 am-2:07 pm
1 stop7h 37m
Boise Air Term. Gowen Fld
Sat 1/31
6:15 pm-11:02 pm
1 stop4h 47m
$310
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Sat 1/10
7:40 am-12:07 pm
1 stop5h 27m
Spokane
Sat 1/17
5:15 am-11:50 am
1 stop5h 35m
$313
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Sat 1/10
7:35 pm-8:08 pm
1 stop25h 33m
Spokane
Sat 1/17
5:45 am-6:20 pm
2 stops11h 35m
$357
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Wed 1/14
1:25 pm-11:12 pm
2 stops9h 47m
Boise Air Term. Gowen Fld
Sat 1/17
5:45 am-11:50 am
1 stop6h 05m
$363
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Wed 1/14
1:10 pm-9:52 pm
2 stops8h 42m
Boise Air Term. Gowen Fld
Sat 1/17
10:48 am-7:44 pm
2 stops8h 56m
$364
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Wed 1/14
7:35 pm-8:08 pm
1 stop25h 33m
Spokane
Sat 1/17
7:49 pm-8:05 am
2 stops11h 16m
$399
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Wed 4/1
7:20 am-11:58 am
1 stop4h 38m
Boise Air Term. Gowen Fld
Sat 4/4
6:00 am-11:40 am
1 stop5h 40m
$459
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Sun 1/11
6:15 am-12:46 pm
1 stop7h 31m
Spokane
Tue 1/13
5:00 am-9:53 pm
1 stop15h 53m
$485
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Wed 1/14
8:45 pm-12:46 pm
2 stops17h 01m
Spokane
Sat 1/17
6:53 am-7:14 pm
2 stops11h 21m
$491
Showing 1-10 of 27 results
Best time to book a flight from Calgary to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Calgary 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 Calgary to Idaho
What is the cheapest time of day to fly from YYC to ID?
Find hourly flight availability from Calgary to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
When flying from Calgary to Idaho, 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 37% versus a flight in the morning.