$100+ Cheap flights from Idaho to Salt Lake City (SLC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
Oct 16 — Oct 231
Round-trip
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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Cheapest flights from Idaho to Salt Lake CityExplore the most affordable flight options available from Idaho to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Idaho to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/57:40 pm -
1 stop13h 51m
Sat 11/712:37 pm -
1 stop7h 07m
Deal found 9/15![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 9/16. 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 10/171:17 pm -
Nonstop1h 01m
Tue 10/2711:20 am -
Nonstop1h 05m
Deal found 9/16![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 9/15. 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 10/86:04 am -
Nonstop0h 57m
Thu 10/159:30 am -
Nonstop1h 08m
Deal found 9/15![Delta logo]()
$189
This Expedia deal was found by Cheapflights users on 9/16. 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.
Mon 10/262:50 pm -
1 stop21h 26m
Thu 10/299:28 am -
1 stop4h 26m
Deal found 9/16![Frontier logo]()
$208
This Delta deal was found by Cheapflights users on 9/14. 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 10/146:56 pm -
Nonstop1h 14m
Wed 10/219:05 pm -
Nonstop1h 05m
Deal found 9/14![Delta logo]()
$219
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:50 pm -
1 stop4h 39m
Fri 10/99:28 am -
1 stop4h 27m
Deal found 9/11![Frontier logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 12/57:01 am -
1 stop6h 25m
Wed 12/910:59 am -
1 stop9h 09m
Deal found 9/15![Alaska Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 9/15. 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 9/291:17 pm -
Nonstop1h 05m
Wed 10/79:20 pm -
Nonstop1h 00m
Deal found 9/15![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/303:37 pm -
1 stop6h 24m
Mon 11/27:06 pm -
1 stop27h 29m
Deal found 9/15![Alaska Airlines logo]()
$244
This Expedia deal was found by Cheapflights users on 9/15. 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 10/292:49 pm -
1 stop4h 39m
Sun 11/19:28 am -
1 stop4h 26m
Deal found 9/15![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/52:50 pm -
1 stop21h 53m
Thu 10/158:19 pm -
1 stop17h 36m
Deal found 9/12![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/192:50 pm -
1 stop22h 12m
Sun 10/258:19 pm -
1 stop17h 36m
Deal found 9/15![Frontier logo]()
$258
Best flights from Idaho to Salt Lake CityDiscover carefully curated flight deals from Idaho to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Idaho to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/14. 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 11/241:17 pm -
Nonstop1h 03m
Tue 12/19:20 pm -
Nonstop1h 06m
Deal found 9/14![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:40 pm -
1 stop3h 55m
Wed 12/211:10 am -
1 stop6h 50m
Deal found 9/16![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 1/291:17 pm -
Nonstop0h 58m
Sun 1/319:20 pm -
Nonstop0h 59m
Deal found 9/11![Delta logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 10/267:37 pm -
1 stop23h 22m
Wed 10/287:53 am -
1 stop5h 54m
Deal found 9/12![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 9/16. 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 10/231:17 pm -
Nonstop1h 01m
Tue 10/2711:20 am -
Nonstop1h 05m
Deal found 9/16![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 9/12. 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 10/106:04 am -
Nonstop0h 57m
Sat 10/178:45 pm -
Nonstop1h 03m
Deal found 9/12![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 9/15. 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 10/86:04 am -
Nonstop0h 57m
Thu 10/159:30 am -
Nonstop1h 08m
Deal found 9/15![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/2611:44 am -
Nonstop1h 01m
Wed 9/309:30 am -
Nonstop1h 01m
Deal found 9/11![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 9/14. 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 10/1211:44 am -
Nonstop0h 56m
Mon 10/199:30 am -
Nonstop1h 08m
Deal found 9/14![Delta logo]()
$189
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/282:05 pm -
1 stop7h 06m
Fri 10/28:15 am -
1 stop5h 15m
Deal found 9/13![United Airlines logo]()
$654
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm -
1 stop4h 35m
Mon 11/99:25 pm -
1 stop4h 40m
Deal found 9/15![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:25 pm -
2 stops8h 45m
Wed 10/217:00 am -
1 stop4h 20m
Deal found 9/15![Southwest logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/67:19 am -
1 stop27h 23m
Mon 10/128:23 am -
1 stop4h 23m
Deal found 9/16![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 9/16. 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 10/191:17 pm -
Nonstop1h 01m
Tue 10/2711:20 am -
Nonstop1h 05m
Deal found 9/16![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 12/57:07 am -
1 stop27h 45m
Wed 12/97:05 am -
1 stop5h 25m
Deal found 9/12![Alaska Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 9/15. 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 10/161:17 pm -
Nonstop1h 01m
Sun 10/189:20 pm -
Nonstop1h 00m
Deal found 9/15![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 12/110:36 am -
2 stops25h 08m
Wed 12/23:22 pm -
2 stops29h 30m
Deal found 9/16![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 9/16. 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 12/216:16 am -
Nonstop0h 59m
Thu 12/3111:20 am -
Nonstop0h 58m
Deal found 9/16![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:00 pm -
1 stop4h 05m
Wed 10/215:30 pm -
1 stop6h 25m
Deal found 9/13![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 9/15. 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 12/196:16 am -
Nonstop0h 59m
Tue 12/229:20 pm -
Nonstop0h 59m
Deal found 9/15![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/115:00 am -
1 stop4h 41m
Mon 11/168:20 am -
1 stop4h 25m
Deal found 9/14![Alaska Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:42 pm -
1 stop6h 23m
Fri 10/2312:31 pm -
1 stop7h 18m
Deal found 9/11![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 9/12. 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 10/2612:19 pm -
Nonstop1h 42m
Sat 10/3110:55 am -
Nonstop1h 44m
Deal found 9/12![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/310:35 am -
2 stops26h 54m
Mon 12/72:38 pm -
2 stops22h 42m
Deal found 9/14![United Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 9/13. 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 10/1512:19 pm -
Nonstop1h 42m
Mon 10/195:30 pm -
1 stop6h 36m
Deal found 9/13![Delta logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/51:53 pm -
1 stop20h 38m
Sat 12/129:00 am -
2 stops28h 17m
Deal found 9/16![Alaska Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 9/15. 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 9/276:16 am -
Nonstop0h 57m
Wed 10/711:20 am -
Nonstop1h 05m
Deal found 9/15![Delta logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/201:58 pm -
2 stops21h 44m
Thu 10/297:53 am -
2 stops29h 28m
Deal found 9/15![Alaska Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 9/13. 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 10/111:17 pm -
Nonstop1h 01m
Sun 10/1811:20 am -
Nonstop1h 05m
Deal found 9/13![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 9/15. 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 9/301:17 pm -
Nonstop1h 05m
Sun 10/411:20 am -
Nonstop1h 03m
Deal found 9/15![Delta logo]()
$287
Last-minute flights from Idaho to Salt Lake CityDiscover last-minute flight deals from Idaho to Salt Lake City. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Salt Lake City. Data last updated September 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/15. 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 9/231:17 pm -
Nonstop1h 05m
Sat 10/39:20 pm -
Nonstop0h 58m
Deal found 9/15![Delta logo]()
$229
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:50 pm -
1 stop4h 39m
Fri 10/99:28 am -
1 stop4h 27m
Deal found 9/11![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/52:50 pm -
1 stop21h 53m
Thu 10/158:19 pm -
1 stop17h 36m
Deal found 9/12![Frontier logo]()
$247
This Delta deal was found by Cheapflights users on 9/15. 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 10/86:04 am -
Nonstop0h 57m
Thu 10/159:30 am -
Nonstop1h 08m
Deal found 9/15![Delta logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/910:49 pm -
1 stop14h 13m
Mon 10/129:28 am -
1 stop5h 11m
Deal found 9/14![Multiple Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 9/14. 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 10/146:56 pm -
Nonstop1h 14m
Wed 10/219:05 pm -
Nonstop1h 05m
Deal found 9/14![Delta logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/192:50 pm -
1 stop22h 12m
Sun 10/258:19 pm -
1 stop17h 36m
Deal found 9/15![Frontier logo]()
$258
This Expedia deal was found by Cheapflights users on 9/16. 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 10/222:50 pm -
1 stop4h 34m
Mon 10/269:28 am -
1 stop4h 27m
Deal found 9/16![Frontier logo]()
$271
This Expedia deal was found by Cheapflights users on 9/16. 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.
Mon 10/262:50 pm -
1 stop21h 26m
Thu 10/299:28 am -
1 stop4h 26m
Deal found 9/16![Frontier logo]()
$208
This Delta deal was found by Cheapflights users on 9/15. 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 10/2612:19 pm -
Nonstop1h 42m
Sat 10/3110:55 am -
Nonstop1h 44m
Deal found 9/15![Delta logo]()
$269
This Expedia deal was found by Cheapflights users on 9/15. 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 10/292:49 pm -
1 stop4h 39m
Sun 11/19:28 am -
1 stop4h 26m
Deal found 9/15![Frontier logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/303:37 pm -
1 stop6h 24m
Mon 11/27:06 pm -
1 stop27h 29m
Deal found 9/15![Alaska Airlines logo]()
$244
One-way flights from Idaho to Salt Lake CitySearch for one-way flight options from Idaho to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Idaho to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:50 pm -
1 stop4h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/146:56 pm -
1 stop18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/161:45 pm -
1 stop22h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/147:58 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/141:45 pm -
1 stop23h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/167:47 pm -
1 stop16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/122:50 pm -
1 stop22h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 11/138:24 pm -
1 stop15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/162:50 pm -
1 stop22h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$126
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:49 pm -
1 stop4h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 11/87:28 pm -
1 stop15h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$129
This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/112:50 pm -
1 stop4h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$130
Find flight deals from Idaho to Salt Lake City
Keep the following information in mind while searching for Idaho to Salt Lake City flight deals. Data was last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Alaska Airlines) |
One-way from | $100 (Priceline) |
Popular in | August |
Cheapest in | November |
Average price | $399 |
Good round-trip deal | $357 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Salt Lake City 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Idaho to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneSalt Lake City
GEG Spokane - SLC Salt Lake City
GEGSLC
Spokane
Sat 12/5
1:30 pm-9:10 pm
1 stop6h 40m
Salt Lake City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$145
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Wed 12/16
6:13 am-7:21 am
Nonstop1h 08m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Sat 11/14
1:17 pm-2:20 pm
Nonstop1h 03m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Fri 3/12
6:16 am-7:15 am
Nonstop0h 59m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Tue 11/10
1:17 pm-2:20 pm
Nonstop1h 03m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Quickest round-trip
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Wed 3/10
1:17 pm-2:15 pm
Nonstop0h 58m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Sun 9/27
1:17 pm-2:22 pm
Nonstop1h 05m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Mon 3/15
1:17 pm-2:15 pm
Nonstop0h 58m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Tue 3/9
1:17 pm-2:15 pm
Nonstop0h 58m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Thu 12/10
6:13 am-7:21 am
Nonstop1h 08m
Salt Lake City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Idaho with our price prediction graph.
BOI-SLC
TWF-SLC
IDA-SLC
GEG-SLC
PIH-SLC
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 Salt Lake City
USID-SLC
BOI-SLC
TWF-SLC
IDA-SLC
GEG-SLC
What is the cheapest month to book a flight from Idaho to Salt Lake City?
Currently, November is the cheapest month in which you can book a flight from Idaho to Salt Lake City (average of $324). Flying from Idaho to Salt Lake City in August is currently the most expensive (average of $575). 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 SLC?
Find hourly flight availability from Idaho to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
One of the essential ways to save on airfare from Idaho to Salt Lake City is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.
Weekly flight availability from Idaho to Salt Lake City
Explore weekly flight availability from Idaho to Salt Lake City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2026.
The most flights from USID to SLC are scheduled on a Monday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Idaho to Salt Lake City?
Airfare is below average for this route at the moment.
Idaho to Salt Lake City flights typically cost between $339 and $468 in October.The cheapest round-trip price found within the last 5 days was $208 on Frontier (Oct 26-Oct 29).
What is the cheapest day to fly from Idaho to Salt Lake City?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Salt Lake City. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Idaho to Salt Lake City flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday 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 Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsLehi
Farmington
Midvale
West Valley City
Bountiful
Draper
Layton
Alta
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Idaho and Salt Lake City flights
Browse other Idaho and Salt Lake City flight options. Last updated on September 16, 2026.
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Other flights to Salt Lake City
Explore flights to Salt Lake City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Idaho to Salt Lake City flights
Consider these flights traveling from Idaho to Salt Lake City.
Top 2 airlines flying from Idaho to Salt Lake City
Discover the top 2 airlines that operate flights from Idaho to Salt Lake City. 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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$470 | FlexibilityNo cancel fee | On-timeN/A |