$110+ Cheap flights from Idaho to Utah
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Utah with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Idaho to Utah
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Cheapest flights from Idaho to UtahExplore the most affordable flight options available from Idaho to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Idaho to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Delta deal was found by Cheapflights users on 8/27. 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 9/101:17 pm -
Nonstop1h 05m
Sun 9/1311:20 am -
Nonstop1h 03m
Deal found 8/27![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 8/27. 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 9/107:00 pm -
Nonstop0h 57m
Sun 9/135:20 pm -
Nonstop1h 04m
Deal found 8/27![Delta logo]()
$189
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:50 pm -
1 stop21h 53m
Wed 9/231:38 pm -
1 stop24h 17m
Deal found 8/27![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 8/31. 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 10/156:00 am -
Nonstop1h 12m
Thu 10/229:05 pm -
Nonstop1h 05m
Deal found 8/31![Delta logo]()
$219
This Expedia deal was found by Cheapflights users on 8/27. 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 9/202:50 pm -
1 stop4h 39m
Thu 9/249:28 am -
1 stop4h 27m
Deal found 8/27![Frontier logo]()
$220
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:50 pm -
1 stop4h 39m
Tue 9/227:08 am -
1 stop6h 54m
Deal found 8/30![Multiple Airlines logo]()
$222
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:19 am -
1 stop10h 40m
Wed 10/282:15 pm -
1 stop9h 35m
Deal found 8/27![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:37 pm -
1 stop23h 22m
Wed 10/287:53 am -
1 stop5h 54m
Deal found 8/27![Alaska Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 8/29. 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 9/56:16 am -
Nonstop0h 58m
Sat 9/1211:20 am -
Nonstop1h 03m
Deal found 8/29![Delta logo]()
$229
This Expedia deal was found by Cheapflights users on 8/28. 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.
Thu 9/242:50 pm -
1 stop4h 39m
Thu 10/19:28 am -
1 stop4h 27m
Deal found 8/28![Frontier logo]()
$230
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:19 am -
1 stop13h 27m
Fri 10/306:07 pm -
1 stop28h 33m
Deal found 8/27![Alaska Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 8/27. 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 11/266:00 am -
Nonstop1h 15m
Sun 11/2911:05 am -
Nonstop1h 10m
Deal found 8/27![Delta logo]()
$239
Best flights from Idaho to UtahDiscover carefully curated flight deals from Idaho to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Idaho to Utah that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Delta deal was found by Cheapflights users on 8/28. 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 9/126:16 am -
Nonstop0h 57m
Wed 9/1611:20 am -
Nonstop1h 03m
Deal found 8/28![Delta logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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.
Wed 9/302:02 pm -
2 stops27h 54m
Wed 10/77:53 am -
1 stop15h 57m
Deal found 8/30![Alaska Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 8/30. 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 9/261:17 pm -
Nonstop1h 05m
Sat 10/311:20 am -
Nonstop1h 03m
Deal found 8/30![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/261:45 pm -
1 stop7h 32m
Sat 1/301:45 pm -
1 stop5h 08m
Deal found 8/29![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/27. 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 9/101:17 pm -
Nonstop1h 05m
Sun 9/1311:20 am -
Nonstop1h 03m
Deal found 8/27![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:25 am -
1 stop10h 50m
Sun 10/46:15 am -
1 stop5h 10m
Deal found 8/26![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:16 am -
Nonstop0h 57m
Mon 9/2811:20 am -
Nonstop1h 03m
Deal found 8/28![Delta logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:45 pm -
1 stop22h 58m
Sun 9/137:04 pm -
2 stops16h 56m
Deal found 8/29![Multiple Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 8/27. 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.
Tue 10/136:04 am -
Nonstop0h 57m
Thu 10/229:30 am -
Nonstop1h 08m
Deal found 8/27![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 8/30. 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 10/36:04 am -
Nonstop1h 01m
Sat 10/108:45 pm -
Nonstop1h 03m
Deal found 8/30![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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.
Sat 11/77:03 am -
1 stop10h 47m
Mon 11/97:38 am -
1 stop14h 51m
Deal found 8/30![Alaska Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 8/27. 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 9/107:00 pm -
Nonstop0h 57m
Sun 9/135:20 pm -
Nonstop1h 04m
Deal found 8/27![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 8/27. 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 9/107:00 pm -
Nonstop0h 57m
Wed 9/169:30 am -
Nonstop1h 01m
Deal found 8/27![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 11/58:22 am -
2 stops12h 16m
Tue 11/107:38 am -
1 stop14h 51m
Deal found 8/30![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 8/27. 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.
Sat 9/2611:44 am -
Nonstop1h 01m
Sat 10/38:45 pm -
Nonstop1h 01m
Deal found 8/27![Delta logo]()
$189
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:04 pm -
1 stop6h 10m
Tue 9/158:34 am -
1 stop4h 55m
Deal found 8/26![United Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:19 am -
1 stop10h 40m
Sat 10/177:53 am -
2 stops8h 51m
Deal found 8/29![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 8/30. 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 9/1211:44 am -
Nonstop1h 01m
Sun 9/139:30 am -
Nonstop1h 01m
Deal found 8/30![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/217:20 am -
1 stop11h 36m
Tue 9/227:08 am -
2 stops15h 19m
Deal found 8/30![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 9/113:54 pm -
1 stop5h 20m
Tue 9/158:34 am -
1 stop7h 32m
Deal found 8/27![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am -
1 stop7h 00m
Wed 10/213:35 pm -
1 stop6h 45m
Deal found 8/28![Southwest logo]()
$481
This United Airlines deal was found by Cheapflights users on 8/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:35 am -
1 stop7h 37m
Mon 10/51:50 pm -
1 stop7h 04m
Deal found 8/29![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/28. 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 1/46:45 pm -
Nonstop1h 15m
Mon 1/115:10 pm -
Nonstop1h 04m
Deal found 8/28![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 8/31. 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 10/156:00 am -
Nonstop1h 12m
Thu 10/229:05 pm -
Nonstop1h 05m
Deal found 8/31![Delta logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:20 am -
1 stop5h 46m
Sun 10/256:05 am -
1 stop6h 34m
Deal found 8/27![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:41 pm -
1 stop6h 10m
Sun 10/116:05 am -
1 stop4h 41m
Deal found 8/29![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:30 pm -
1 stop4h 44m
Mon 9/2810:15 am -
2 stops26h 43m
Deal found 8/28![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 8/28. 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 9/211:17 pm -
Nonstop1h 05m
Mon 9/2811:20 am -
Nonstop1h 03m
Deal found 8/28![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 9/2412:49 pm -
1 stop4h 00m
Sat 9/267:08 am -
1 stop17h 45m
Deal found 8/26![Alaska Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 8/29. 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 9/116:16 am -
Nonstop0h 57m
Sun 9/139:20 pm -
Nonstop0h 58m
Deal found 8/29![Delta logo]()
$229
Last-minute flights from Idaho to UtahDiscover last-minute flight deals from Idaho to Utah. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Utah. Data last updated August 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/29. 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 9/56:16 am -
Nonstop0h 58m
Sat 9/1211:20 am -
Nonstop1h 03m
Deal found 8/29![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 8/29. 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.
Tue 9/811:44 am -
Nonstop1h 01m
Tue 9/159:30 am -
Nonstop1h 01m
Deal found 8/29![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 8/27. 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 9/101:17 pm -
Nonstop1h 05m
Sun 9/1311:20 am -
Nonstop1h 03m
Deal found 8/27![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 8/27. 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 9/107:00 pm -
Nonstop0h 57m
Sun 9/135:20 pm -
Nonstop1h 04m
Deal found 8/27![Delta logo]()
$189
This Expedia deal was found by Cheapflights users on 8/27. 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 9/202:50 pm -
1 stop4h 39m
Thu 9/249:28 am -
1 stop4h 27m
Deal found 8/27![Frontier logo]()
$220
This CheapOair deal was found by Cheapflights users on 8/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:50 pm -
1 stop21h 53m
Wed 9/231:38 pm -
1 stop24h 17m
Deal found 8/27![Frontier logo]()
$210
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:50 pm -
1 stop4h 39m
Tue 9/227:08 am -
1 stop6h 54m
Deal found 8/30![Multiple Airlines logo]()
$222
This Expedia deal was found by Cheapflights users on 8/28. 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.
Thu 9/242:50 pm -
1 stop4h 39m
Thu 10/19:28 am -
1 stop4h 27m
Deal found 8/28![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 8/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:50 pm -
1 stop4h 39m
Sun 9/279:28 am -
1 stop4h 27m
Deal found 8/30![Frontier logo]()
$240
This Orbitz deal was found by Cheapflights users on 8/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:50 pm -
1 stop21h 53m
Thu 10/19:28 am -
1 stop4h 27m
Deal found 8/27![Frontier logo]()
$239
This Booking.com deal was found by Cheapflights users on 8/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop11h 56m
Wed 10/77:53 am -
1 stop15h 57m
Deal found 8/30![Alaska Airlines logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:20 am -
1 stop11h 36m
Mon 10/56:07 pm -
1 stop19h 40m
Deal found 8/28![Alaska Airlines logo]()
$223
One-way flights from Idaho to UtahSearch for one-way flight options from Idaho to Utah. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Idaho to Utah. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Frontier deal was found by Cheapflights users on 8/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:50 pm -
1 stop4h 39m
Deal found 8/26![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/31. 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
Deal found 8/31![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:50 pm -
1 stop21h 53m
Deal found 8/30![Frontier logo]()
$113
This Expedia deal was found by Cheapflights users on 8/27. 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.
Thu 9/172:50 pm -
1 stop21h 53m
Deal found 8/27![Frontier logo]()
$116
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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.
Wed 10/287:19 am -
1 stop10h 40m
Deal found 8/30![Alaska Airlines logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:20 am -
1 stop11h 36m
Deal found 8/28![Alaska Airlines logo]()
$117
This Frontier deal was found by Cheapflights users on 8/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm -
1 stop4h 39m
Deal found 8/30![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Mon 10/267:30 pm -
1 stop16h 46m
Deal found 8/27![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Mon 10/261:45 pm -
1 stop5h 39m
Deal found 8/27![Multiple Airlines logo]()
$126
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:43 pm -
1 stop24h 07m
Deal found 8/26![Alaska Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:20 pm -
1 stop16h 42m
Deal found 8/28![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Mon 9/281:45 pm -
1 stop5h 44m
Deal found 8/27![Multiple Airlines logo]()
$128
Find flight deals from Idaho to Utah
Keep the following information in mind while searching for Idaho to Utah flight deals. Data was last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Delta) |
One-way from | $110 (Frontier) |
Popular in | August |
Cheapest in | November |
Average price | $594 |
Good round-trip deal | $272 or less |
Good one-way deal | $229 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Utah 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 August 31, 2026.
Use the filters below to find and compare flights from Idaho to Utah that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Sat 9/12
6:16 am-7:13 am
Nonstop0h 57m
Salt Lake City
Wed 9/16
11:20 am-12:23 pm
Nonstop1h 03m
$179
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Sat 9/26
1:17 pm-2:22 pm
Nonstop1h 05m
Salt Lake City
Sat 10/3
11:20 am-12:23 pm
Nonstop1h 03m
$179
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Thu 9/10
1:17 pm-2:22 pm
Nonstop1h 05m
Salt Lake City
Sun 9/13
11:20 am-12:23 pm
Nonstop1h 03m
$179
Twin FallsSalt Lake City
TWF Twin Falls Joslin - SLC Salt Lake City
TWFSLC
Twin Falls Joslin
Wed 9/23
6:16 am-7:13 am
Nonstop0h 57m
Salt Lake City
Mon 9/28
11:20 am-12:23 pm
Nonstop1h 03m
$179
PocatelloSalt Lake City
PIH Pocatello - SLC Salt Lake City
PIHSLC
Pocatello
Tue 10/13
6:04 am-7:01 am
Nonstop0h 57m
Salt Lake City
Thu 10/22
9:30 am-10:38 am
Nonstop1h 08m
$189
PocatelloSalt Lake City
PIH Pocatello - SLC Salt Lake City
PIHSLC
Pocatello
Sat 10/3
6:04 am-7:05 am
Nonstop1h 01m
Salt Lake City
Sat 10/10
8:45 pm-9:48 pm
Nonstop1h 03m
$189
PocatelloSalt Lake City
PIH Pocatello - SLC Salt Lake City
PIHSLC
Pocatello
Thu 9/10
7:00 pm-7:57 pm
Nonstop0h 57m
Salt Lake City
Sun 9/13
5:20 pm-6:24 pm
Nonstop1h 04m
$189
PocatelloSalt Lake City
PIH Pocatello - SLC Salt Lake City
PIHSLC
Pocatello
Thu 9/10
7:00 pm-7:57 pm
Nonstop0h 57m
Salt Lake City
Wed 9/16
9:30 am-10:31 am
Nonstop1h 01m
$189
PocatelloSalt Lake City
PIH Pocatello - SLC Salt Lake City
PIHSLC
Pocatello
Sat 9/26
11:44 am-12:45 pm
Nonstop1h 01m
Salt Lake City
Sat 10/3
8:45 pm-9:46 pm
Nonstop1h 01m
$189
PocatelloSalt Lake City
PIH Pocatello - SLC Salt Lake City
PIHSLC
Pocatello
Sat 9/12
11:44 am-12:45 pm
Nonstop1h 01m
Salt Lake City
Sun 9/13
9:30 am-10:31 am
Nonstop1h 01m
$189
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Utah
Have a flexible travel schedule? Discover the best time to fly to Utah from Idaho with our price prediction graph.
TWF-SLC
PIH-SLC
BOI-SLC
GEG-SLC
IDA-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 Utah
USID-USUT
TWF-SLC
PIH-SLC
BOI-SLC
GEG-SLC
What is the cheapest month to book a flight from Idaho to Utah?
Currently, April is the cheapest month in which you can book a flight from Idaho to Utah (average of $331). Flying from Idaho to Utah in August is currently the most expensive (average of $556). 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 UT?
Find hourly flight availability from Idaho to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.
It’s typically best to fly out from Idaho to Utah in the evening. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Idaho to Utah
Explore weekly flight availability from Idaho to Utah. 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 August 31, 2026.
The most flights from USID to USUT are scheduled on a Friday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Idaho to Utah?
Airfare is below average for this route at the moment.
Idaho to Utah flights typically cost between $339 and $468 in September.The cheapest round-trip price found within the last 5 days was $210 on Frontier (Sep 21-Sep 23).
What is the cheapest day to fly from Idaho to Utah?
Use this chart to determine the cheapest time to fly round-trip from Idaho to Utah. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Idaho to Utah flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Utah
Get insights into the airlines that provide service to Utah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Utah. Reviews last updated August 31, 2026.
Read through reviews of airlines operating flights from Idaho to Utah, such as Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Idaho to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Idaho to Utah
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Utah by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Utah by cabin class
Find flights from Idaho to Utah, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Utah flights
Browse other Idaho and Utah flight options. Last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Utah
Find the right flight back to Idaho after your stay in Utah
Idaho to Utah flights
Consider these flights traveling from Idaho to Utah.
Top 2 airlines flying from Idaho to Utah
Discover the top 2 airlines that operate flights from Idaho to Utah. 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 August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$540 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$278 | FlexibilityNo cancel fee | On-time69% |