$201+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
May 31 — Jun 71
Round-trip
1 adult, Economy
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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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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 May 1, 2026.
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 May 1, 2026.
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:00 pm
YYC
- BOI
2 stops10h 13m
WestJet
Wed 6/36:00 pm
BOI
- YYC
1 stop4h 15m
WestJet
Deal found 4/29![WestJet logo]()
$355
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.
Fri 5/227:45 am
YYC
- GEG
1 stop9h 13m
Delta
Tue 5/261:30 pm
GEG
- YYC
1 stop8h 27m
Delta
Deal found 4/27![Delta logo]()
$357
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.
Sun 5/317:45 am
YYC
- GEG
1 stop9h 13m
Delta
Thu 6/41:30 pm
GEG
- YYC
1 stop8h 27m
Delta
Deal found 4/26![Delta logo]()
$370
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:45 am
YYC
- BOI
1 stop5h 37m
WestJet
Wed 8/198:40 am
BOI
- YYC
1 stop13h 35m
WestJet
Deal found 4/29![WestJet logo]()
$374
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:50 pm
YYC
- BOI
1 stop20h 32m
WestJet
Wed 8/268:40 am
BOI
- YYC
1 stop25h 10m
WestJet
Deal found 4/26![WestJet logo]()
$375
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:45 am
YYC
- BOI
1 stop5h 56m
WestJet
Sat 6/68:58 am
BOI
- YYC
1 stop4h 12m
WestJet
Deal found 4/28![WestJet logo]()
$377
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:55 pm
YYC
- BOI
1 stop26h 33m
WestJet
Mon 7/276:07 pm
BOI
- YYC
1 stop4h 08m
WestJet
Deal found 4/27![WestJet logo]()
$396
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 8/197:15 am
YYC
- GEG
1 stop9h 49m
Delta
Fri 8/211:30 pm
GEG
- YYC
1 stop8h 36m
Delta
Deal found 4/26![Delta logo]()
$397
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- BOI
1 stop6h 27m
WestJet
Sat 6/206:10 pm
BOI
- YYC
2 stops22h 50m
WestJet
Deal found 4/26![WestJet logo]()
$400
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pm
YYC
- GEG
2 stops6h 57m
WestJet
Sun 6/145:37 pm
GEG
- YYC
2 stops25h 33m
WestJet
Deal found 4/28![WestJet logo]()
$410
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:05 pm
YYC
- GEG
2 stops8h 04m
WestJet
Wed 6/107:00 am
GEG
- YYC
1 stop5h 10m
WestJet
Deal found 4/28![WestJet logo]()
$417
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:05 pm
YYC
- GEG
2 stops8h 04m
WestJet
Tue 6/95:37 pm
GEG
- YYC
1 stop18h 33m
WestJet
Deal found 4/29![WestJet logo]()
$418
Best flights from Calgary to IdahoDiscover carefully curated flight deals from Calgary to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Calgary to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:45 am
YYC
- BOI
1 stop5h 37m
WestJet
Sat 10/104:05 pm
BOI
- YYC
1 stop6h 10m
WestJet
Deal found 4/26![WestJet logo]()
$356
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.
Fri 5/227:45 am
YYC
- GEG
1 stop9h 13m
Delta
Tue 5/261:30 pm
GEG
- YYC
1 stop8h 27m
Delta
Deal found 4/27![Delta logo]()
$357
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:59 pm
YYC
- BOI
1 stop4h 59m
Multiple Airlines
Mon 6/16:00 pm
BOI
- YYC
1 stop4h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$413
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm
YYC
- BOI
1 stop5h 04m
Alaska Airlines
Wed 8/194:17 pm
BOI
- YYC
1 stop6h 29m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$432
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
YYC
- JAC
1 stop9h 25m
Lufthansa
Mon 6/110:35 am
JAC
- YYC
1 stop11h 13m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$680
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.
Sun 5/317:45 am
YYC
- GEG
1 stop9h 13m
Delta
Thu 6/41:30 pm
GEG
- YYC
1 stop8h 27m
Delta
Deal found 4/27![Delta logo]()
$371
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:45 am
YYC
- BOI
1 stop5h 37m
WestJet
Wed 8/198:40 am
BOI
- YYC
1 stop13h 35m
WestJet
Deal found 4/29![WestJet logo]()
$374
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:50 pm
YYC
- BOI
1 stop20h 32m
WestJet
Wed 8/268:40 am
BOI
- YYC
1 stop25h 10m
WestJet
Deal found 4/26![WestJet logo]()
$375
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- BOI
1 stop6h 27m
Multiple Airlines
Sat 6/204:21 pm
BOI
- YYC
1 stop6h 54m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$414
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.
Sun 6/78:45 am
YYC
- GEG
1 stop9h 12m
Delta
Tue 6/95:37 pm
GEG
- YYC
1 stop3h 38m
Delta
Deal found 4/29![Delta logo]()
$422
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:10 pm
YYC
- BOI
2 stops23h 01m
WestJet
Mon 7/276:07 pm
BOI
- YYC
1 stop15h 43m
WestJet
Deal found 4/27![WestJet logo]()
$406
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.
Thu 6/118:45 am
YYC
- GEG
1 stop4h 07m
Delta
Fri 6/195:37 pm
GEG
- YYC
1 stop3h 38m
Delta
Deal found 4/26![Delta logo]()
$432
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pm
YYC
- GEG
2 stops6h 57m
WestJet
Sun 6/145:37 pm
GEG
- YYC
2 stops25h 33m
WestJet
Deal found 4/28![WestJet logo]()
$410
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.
Mon 6/158:45 am
YYC
- GEG
1 stop7h 55m
Delta
Mon 6/224:30 pm
GEG
- YYC
1 stop4h 45m
Delta
Deal found 4/30![Delta logo]()
$440
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:05 pm
YYC
- GEG
2 stops8h 04m
WestJet
Wed 6/107:00 am
GEG
- YYC
1 stop5h 10m
WestJet
Deal found 4/28![WestJet logo]()
$417
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:05 pm
YYC
- GEG
2 stops8h 04m
WestJet
Tue 6/95:37 pm
GEG
- YYC
1 stop18h 33m
WestJet
Deal found 4/29![WestJet logo]()
$418
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 am
YYC
- GEG
2 stops15h 13m
WestJet
Tue 5/267:25 am
GEG
- YYC
2 stops6h 50m
WestJet
Deal found 4/27![WestJet logo]()
$432
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:50 pm
YYC
- GEG
1 stop4h 21m
WestJet
Sun 6/75:37 pm
GEG
- YYC
1 stop18h 33m
WestJet
Deal found 4/29![WestJet logo]()
$439
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 6/107:40 am
YYC
- JAC
1 stop9h 20m
Delta
Wed 6/177:39 am
JAC
- YYC
1 stop4h 04m
Delta
Deal found 4/26![Delta logo]()
$609
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:40 pm
YYC
- JAC
1 stop16h 49m
Multiple Airlines
Thu 6/1812:00 pm
JAC
- YYC
1 stop10h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$896
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.
Mon 5/259:30 am
YYC
- JAC
2 stops11h 59m
Delta
Mon 6/17:45 am
JAC
- YYC
2 stops10h 25m
Delta
Deal found 4/26![Delta logo]()
$724
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 6/118:45 am
YYC
- JAC
2 stops10h 57m
Delta
Thu 6/181:15 pm
JAC
- YYC
2 stops8h 45m
Delta
Deal found 4/27![Delta logo]()
$877
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:59 pm
YYC
- JAC
3 stops41h 30m
Alaska Airlines
Mon 6/112:59 pm
JAC
- YYC
3 stops29h 10m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$2,071
Last-minute flights from Calgary to IdahoDiscover last-minute flight deals from Calgary to Idaho. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Idaho. Data last updated May 1, 2026 and is based on user searches.
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.
Thu 5/76:45 am
YYC
- BOI
1 stop6h 33m
Delta
Fri 5/156:00 am
BOI
- YYC
1 stop5h 37m
Delta
Deal found 4/30![Delta logo]()
$414
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.
Thu 5/76:45 am
YYC
- BOI
1 stop6h 33m
Delta
Sat 5/96:00 am
BOI
- YYC
1 stop5h 37m
Delta
Deal found 4/30![Delta logo]()
$476
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:02 pm
YYC
- BOI
1 stop4h 57m
Alaska Airlines
Thu 5/146:35 am
BOI
- YYC
1 stop4h 06m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$437
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 5/86:45 am
YYC
- BOI
1 stop6h 33m
Delta
Fri 5/156:00 am
BOI
- YYC
1 stop5h 37m
Delta
Deal found 4/30![Delta logo]()
$459
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:02 pm
YYC
- BOI
1 stop4h 57m
Alaska Airlines
Wed 5/136:35 am
BOI
- YYC
1 stop4h 06m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$485
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.
Sat 5/98:45 am
YYC
- BOI
2 stops12h 59m
Delta
Fri 5/158:56 am
BOI
- YYC
1 stop4h 14m
Delta
Deal found 4/30![Delta logo]()
$477
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.
Fri 5/227:45 am
YYC
- GEG
1 stop9h 13m
Delta
Tue 5/261:30 pm
GEG
- YYC
1 stop8h 27m
Delta
Deal found 4/27![Delta logo]()
$357
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 am
YYC
- GEG
2 stops15h 13m
WestJet
Tue 5/267:25 am
GEG
- YYC
2 stops6h 50m
WestJet
Deal found 4/27![WestJet logo]()
$432
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:00 pm
YYC
- BOI
2 stops10h 13m
WestJet
Wed 6/36:00 pm
BOI
- YYC
1 stop4h 15m
WestJet
Deal found 4/29![WestJet logo]()
$355
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:59 pm
YYC
- BOI
1 stop4h 59m
Multiple Airlines
Mon 6/16:00 pm
BOI
- YYC
1 stop4h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$413
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 5/295:50 pm
YYC
- BOI
1 stop6h 05m
Delta
Mon 6/110:50 am
BOI
- YYC
2 stops11h 25m
Delta
Deal found 4/29![Delta logo]()
$415
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.
Sun 5/317:45 am
YYC
- GEG
1 stop9h 13m
Delta
Thu 6/41:30 pm
GEG
- YYC
1 stop8h 27m
Delta
Deal found 4/26![Delta logo]()
$370
One-way flights from Calgary to IdahoSearch for one-way flight options from Calgary to Idaho. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Calgary to Idaho. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:22 pm
YYC
- BOI
1 stop5h 55m
United Airlines
Deal found 4/27![United Airlines logo]()
$201
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.
Sat 5/1612:27 pm
YYC
- BOI
1 stop9h 17m
Delta
Deal found 4/28![Delta logo]()
$202
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 5/267:45 am
YYC
- GEG
1 stop9h 13m
Delta
Deal found 4/28![Delta logo]()
$205
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:55 pm
YYC
- BOI
1 stop19h 17m
WestJet
Deal found 4/27![WestJet logo]()
$207
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.
Mon 5/257:45 am
YYC
- GEG
1 stop9h 13m
Delta
Deal found 4/28![Delta logo]()
$218
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:45 am
YYC
- GEG
1 stop12h 22m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$230
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.
Sat 6/138:45 am
YYC
- GEG
1 stop7h 55m
Delta
Deal found 4/29![Delta logo]()
$231
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:45 am
YYC
- BOI
1 stop13h 28m
WestJet
Deal found 4/30![WestJet logo]()
$232
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.
Thu 5/145:50 pm
YYC
- BOI
1 stop6h 05m
Delta
Deal found 4/30![Delta logo]()
$236
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:15 pm
YYC
- BOI
2 stops31h 13m
WestJet
Deal found 4/26![WestJet logo]()
$237
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:45 am
YYC
- GEG
1 stop16h 10m
WestJet
Deal found 4/27![WestJet logo]()
$237
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:45 am
YYC
- BOI
1 stop5h 37m
WestJet
Deal found 4/27![WestJet logo]()
$239
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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (Justfly.com) |
One-way from | $201 (United Airlines) |
Popular in | September |
Cheapest in | October |
Average price | $651 |
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 May 1, 2026.
Use the filters below to find and compare flights from Calgary to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sun 9/13
8:45 am-2:22 pm
1 stop5h 37m
Boise Air Term. Gowen Fld
Sat 10/10
4:05 pm-10:15 pm
1 stop6h 10m
$356
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Fri 5/22
7:45 am-3:58 pm
1 stop9h 13m
Spokane
Tue 5/26
1:30 pm-10:57 pm
1 stop8h 27m
$357
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Sun 5/31
7:45 am-3:58 pm
1 stop9h 13m
Spokane
Thu 6/4
1:30 pm-10:57 pm
1 stop8h 27m
$371
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Tue 8/18
8:45 am-2:22 pm
1 stop5h 37m
Boise Air Term. Gowen Fld
Wed 8/19
8:40 am-10:15 pm
1 stop13h 35m
$374
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Sun 8/23
5:50 pm-2:22 pm
1 stop20h 32m
Boise Air Term. Gowen Fld
Wed 8/26
8:40 am-9:50 am
1 stop25h 10m
$375
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Mon 7/20
4:10 pm-3:11 pm
2 stops23h 01m
Boise Air Term. Gowen Fld
Mon 7/27
6:07 pm-9:50 am
1 stop15h 43m
$406
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Sat 6/13
5:00 pm-10:57 pm
2 stops6h 57m
Spokane
Sun 6/14
5:37 pm-8:10 pm
2 stops25h 33m
$410
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Fri 5/29
6:59 pm-11:58 pm
1 stop4h 59m
Boise Air Term. Gowen Fld
Mon 6/1
6:00 pm-10:15 pm
1 stop4h 15m
$413
CalgaryBoise
YYC - BOI
YYCBOI
Calgary
Thu 6/18
8:45 am-3:12 pm
1 stop6h 27m
Boise Air Term. Gowen Fld
Sat 6/20
4:21 pm-11:15 pm
1 stop6h 54m
$414
CalgarySpokane
YYC - GEG
YYCGEG
Calgary
Sun 6/7
2:05 pm-9:09 pm
2 stops8h 04m
Spokane
Wed 6/10
7:00 am-1:10 pm
1 stop5h 10m
$417
Showing 1-10 of 49 resultsSorted by cheapest first
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.
YYC-BOI
YYC-GEG
YYC-JAC
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
YYC-USID
YYC-BOI
YYC-GEG
YYC-JAC
How much does it cost to fly round-trip from Calgary to Idaho?
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