$77+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Utah with Cheapflights
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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 May 13, 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 May 13, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
TWF
- SLC
Nonstop1h 01m
Delta
Sun 5/319:20 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 5/11![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 5/13. 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 5/281:10 pm
WYS
- SLC
Nonstop1h 13m
Delta
Sun 5/3111:10 am
SLC
- WYS
Nonstop1h 15m
Delta
Deal found 5/13![Delta logo]()
$188
This Booking.com deal was found by Cheapflights users on 5/9. 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 6/21:25 pm
BOI
- SLC
1 stop18h 13m
Frontier
Wed 6/310:54 pm
SLC
- BOI
1 stop13h 44m
Frontier
Deal found 5/9![Frontier logo]()
$201
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:25 pm
BOI
- SLC
1 stop18h 06m
Frontier
Wed 6/1710:50 pm
SLC
- BOI
1 stop13h 40m
Frontier
Deal found 5/13![Frontier logo]()
$209
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:59 pm
BOI
- SLC
1 stop7h 34m
Frontier
Mon 10/126:52 pm
SLC
- BOI
1 stop16h 36m
Frontier
Deal found 5/12![Frontier logo]()
$211
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:33 pm
GEG
- SLC
1 stop18h 05m
Frontier
Thu 6/410:54 pm
SLC
- GEG
1 stop13h 44m
Frontier
Deal found 5/12![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 9/2912:59 pm
BOI
- SLC
1 stop11h 25m
Frontier
Wed 9/309:28 pm
SLC
- BOI
1 stop14h 36m
Frontier
Deal found 5/12![Frontier logo]()
$213
This Mytrip deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:25 pm
BOI
- SLC
1 stop8h 34m
Frontier
Sat 6/64:29 pm
SLC
- BOI
1 stop20h 09m
Frontier
Deal found 5/10![Frontier logo]()
$215
This Booking.com deal was found by Cheapflights users on 5/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:33 pm
GEG
- SLC
1 stop18h 05m
Frontier
Thu 6/1110:50 pm
SLC
- GEG
1 stop13h 46m
Frontier
Deal found 5/11![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:56 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Thu 6/181:50 pm
SLC
- IDA
1 stop26h 18m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/318:45 pm
GEG
- SLC
1 stop11h 45m
Multiple Airlines
Tue 6/210:54 pm
SLC
- GEG
1 stop13h 44m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$230
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:33 pm
BOI
- SLC
1 stop18h 05m
Frontier
Sat 6/64:29 pm
SLC
- BOI
1 stop20h 09m
Frontier
Deal found 5/10![Frontier logo]()
$230
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 May 13, 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 May 13, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
TWF
- SLC
Nonstop1h 01m
Delta
Sun 5/319:20 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 5/11![Delta logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/11:45 pm
TWF
- SLC
1 stop19h 45m
Multiple Airlines
Thu 6/41:32 pm
SLC
- TWF
1 stop22h 28m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Fri 6/55:45 pm
WYS
- SLC
1 stop4h 59m
United Airlines
Mon 6/88:30 am
SLC
- WYS
1 stop5h 02m
United Airlines
Deal found 5/13![United Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 5/13. 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 6/1111:35 am
TWF
- SLC
Nonstop1h 02m
Delta
Wed 6/179:45 am
SLC
- TWF
Nonstop1h 01m
Delta
Deal found 5/13![Delta logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/127:45 pm
GEG
- SLC
1 stop13h 42m
Alaska Airlines
Sun 6/216:23 am
SLC
- GEG
1 stop5h 37m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/9. 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 5/306:15 am
TWF
- SLC
Nonstop0h 54m
Delta
Thu 6/49:20 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 5/9![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 5/13. 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 10/116:16 am
TWF
- SLC
Nonstop0h 59m
Delta
Mon 10/199:20 pm
SLC
- TWF
Nonstop0h 59m
Delta
Deal found 5/13![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:30 am
GEG
- SGU
1 stop9h 30m
American Airlines
Wed 6/1711:33 am
SGU
- GEG
1 stop12h 47m
American Airlines
Deal found 5/8![American Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:10 am
BOI
- SLC
1 stop6h 15m
Southwest
Fri 7/37:25 am
SLC
- BOI
1 stop7h 20m
Southwest
Deal found 5/12![Southwest logo]()
$451
This Delta deal was found by Cheapflights users on 5/11. 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.
Mon 6/81:10 pm
WYS
- SLC
Nonstop1h 16m
Delta
Sun 6/1411:10 am
SLC
- WYS
Nonstop1h 18m
Delta
Deal found 5/11![Delta logo]()
$188
This Delta deal was found by Cheapflights users on 5/13. 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 5/281:10 pm
WYS
- SLC
Nonstop1h 13m
Delta
Sun 5/3111:10 am
SLC
- WYS
Nonstop1h 15m
Delta
Deal found 5/13![Delta logo]()
$188
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 5/1610:35 am
BOI
- SGU
1 stop7h 41m
United Airlines
Tue 5/195:15 am
SGU
- BOI
1 stop4h 39m
United Airlines
Deal found 5/13![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 6/57:25 pm
GEG
- SLC
2 stops13h 50m
Alaska Airlines
Tue 6/97:44 pm
SLC
- GEG
1 stop4h 22m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/9. 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 8/184:04 pm
IDA
- SGU
1 stop6h 10m
United Airlines
Sat 8/225:00 am
SGU
- IDA
1 stop4h 51m
United Airlines
Deal found 5/9![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:20 pm
BOI
- SLC
2 stops6h 15m
Southwest
Wed 6/171:10 pm
SLC
- BOI
2 stops7h 35m
Southwest
Deal found 5/12![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 5/9. 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 7/711:35 am
TWF
- SLC
Nonstop0h 58m
Delta
Mon 7/209:45 am
SLC
- TWF
Nonstop1h 01m
Delta
Deal found 5/9![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:40 pm
BOI
- SGU
1 stop6h 35m
American Airlines
Sat 6/611:33 am
SGU
- BOI
1 stop6h 08m
American Airlines
Deal found 5/8![American Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 6/36:00 am
IDA
- SLC
2 stops14h 44m
Alaska Airlines
Sat 6/67:15 am
SLC
- IDA
1 stop8h 11m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 5/13. 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.
Tue 7/146:30 am
BOI
- SLC
2 stops7h 15m
Southwest
Thu 7/1611:05 am
SLC
- BOI
2 stops8h 00m
Southwest
Deal found 5/13![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
BOI
- SGU
1 stop4h 45m
Delta
Sun 6/145:50 am
SGU
- BOI
1 stop3h 42m
Delta
Deal found 5/10![Delta logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 8/611:40 am
GEG
- SLC
1 stop5h 08m
Alaska Airlines
Sat 8/83:37 pm
SLC
- GEG
2 stops9h 22m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 6/106:00 am
GEG
- SGU
2 stops33h 03m
United Airlines
Wed 6/1710:26 am
SGU
- GEG
1 stop5h 46m
United Airlines
Deal found 5/8![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 7/13:25 pm
TWF
- SLC
Nonstop1h 04m
Delta
Fri 7/39:20 pm
SLC
- TWF
Nonstop0h 57m
Delta
Deal found 5/11![Delta logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 7/2412:42 pm
GEG
- SLC
1 stop6h 59m
Alaska Airlines
Sun 7/266:44 pm
SLC
- GEG
1 stop6h 15m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:15 am
TWF
- SLC
Nonstop0h 54m
Delta
Sat 5/305:45 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 5/10![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
GEG
- SGU
2 stops33h 03m
United Airlines
Thu 6/181:48 pm
SGU
- GEG
1 stop8h 17m
United Airlines
Deal found 5/12![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 5/12. 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 6/13:25 pm
TWF
- SLC
Nonstop1h 01m
Delta
Thu 6/49:45 am
SLC
- TWF
Nonstop1h 00m
Delta
Deal found 5/12![Delta logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:09 am
IDA
- SLC
2 stops15h 36m
Alaska Airlines
Mon 10/127:25 am
SLC
- IDA
2 stops29h 41m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 5/9. 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 6/26:15 am
TWF
- SLC
Nonstop0h 54m
Delta
Thu 6/41:40 pm
SLC
- TWF
Nonstop0h 58m
Delta
Deal found 5/9![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:35 am
IDA
- SGU
1 stop7h 38m
United Airlines
Sat 5/305:05 am
SGU
- IDA
1 stop4h 45m
United Airlines
Deal found 5/10![United Airlines logo]()
$531
Last-minute flights from Idaho to UtahDiscover last-minute flight deals from Idaho to Utah. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Utah. Data last updated May 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 5/273:25 pm
TWF
- SLC
Nonstop1h 01m
Delta
Sun 5/319:20 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 5/11![Delta logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/318:45 pm
GEG
- SLC
1 stop11h 45m
Multiple Airlines
Tue 6/210:54 pm
SLC
- GEG
1 stop13h 44m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 5/318:45 pm
GEG
- SLC
1 stop11h 45m
Multiple Airlines
Wed 6/31:32 pm
SLC
- GEG
2 stops27h 17m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$238
This Booking.com deal was found by Cheapflights users on 5/9. 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 6/21:25 pm
BOI
- SLC
1 stop18h 13m
Frontier
Wed 6/310:54 pm
SLC
- BOI
1 stop13h 44m
Frontier
Deal found 5/9![Frontier logo]()
$201
This Mytrip deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:25 pm
BOI
- SLC
1 stop8h 34m
Frontier
Sat 6/64:29 pm
SLC
- BOI
1 stop20h 09m
Frontier
Deal found 5/10![Frontier logo]()
$215
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:33 pm
GEG
- SLC
1 stop18h 05m
Frontier
Thu 6/410:54 pm
SLC
- GEG
1 stop13h 44m
Frontier
Deal found 5/12![Frontier logo]()
$212
This Booking.com deal was found by Cheapflights users on 5/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:33 pm
GEG
- SLC
1 stop18h 05m
Frontier
Thu 6/1110:50 pm
SLC
- GEG
1 stop13h 46m
Frontier
Deal found 5/11![Frontier logo]()
$222
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:33 pm
BOI
- SLC
1 stop18h 05m
Frontier
Sat 6/64:29 pm
SLC
- BOI
1 stop20h 09m
Frontier
Deal found 5/10![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/78:47 pm
GEG
- SLC
1 stop11h 43m
Multiple Airlines
Thu 6/111:50 pm
SLC
- GEG
1 stop7h 07m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/78:47 pm
GEG
- SLC
1 stop11h 43m
Multiple Airlines
Tue 6/910:50 pm
SLC
- GEG
1 stop13h 46m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$239
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:25 pm
BOI
- SLC
1 stop18h 06m
Frontier
Wed 6/1710:50 pm
SLC
- BOI
1 stop13h 40m
Frontier
Deal found 5/13![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:56 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Thu 6/181:50 pm
SLC
- IDA
1 stop26h 18m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$226
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 May 13, 2026.
Search for one-way flight options from Idaho to Utah. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:56 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:45 pm
TWF
- SLC
1 stop19h 41m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:45 pm
TWF
- SLC
1 stop19h 45m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 8/310:47 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 6/81:45 pm
TWF
- SLC
1 stop19h 50m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:56 pm
IDA
- SLC
1 stop10h 34m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:54 pm
IDA
- SLC
1 stop10h 32m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$98
This Priceline deal was found by Cheapflights users on 5/11. 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.
Wed 6/312:33 pm
GEG
- SLC
1 stop8h 26m
Frontier
Deal found 5/11![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 5/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:25 pm
BOI
- SLC
1 stop10h 19m
Frontier
Deal found 5/13![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:47 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 6/2610:56 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 8/41:25 pm
BOI
- SLC
1 stop10h 19m
Frontier
Deal found 5/12![Frontier logo]()
$107
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 May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Delta) |
One-way from | $77 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $439 |
Good round-trip deal | $337 or less |
Good one-way deal | $176 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 2,558,603 searches. Data last updated May 13, 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 - SLC
TWFSLC
Twin Falls Joslin
Wed 5/27
3:25 pm-4:26 pm
Nonstop1h 01m
Salt Lake City
Sun 5/31
9:20 pm-10:16 pm
Nonstop0h 56m
$179
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Thu 6/11
11:35 am-12:37 pm
Nonstop1h 02m
Salt Lake City
Wed 6/17
9:45 am-10:46 am
Nonstop1h 01m
$179
Quickest round-trip
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Sat 5/30
6:15 am-7:09 am
Nonstop0h 54m
Salt Lake City
Thu 6/4
9:20 pm-10:16 pm
Nonstop0h 56m
$179
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Sun 10/11
6:16 am-7:15 am
Nonstop0h 59m
Salt Lake City
Mon 10/19
9:20 pm-10:19 pm
Nonstop0h 59m
$179
West YellowstoneSalt Lake City
WYS - SLC
WYSSLC
West Yellowstone
Mon 6/8
1:10 pm-2:26 pm
Nonstop1h 16m
Salt Lake City
Sun 6/14
11:10 am-12:28 pm
Nonstop1h 18m
$188
West YellowstoneSalt Lake City
WYS - SLC
WYSSLC
West Yellowstone
Thu 5/28
1:10 pm-2:23 pm
Nonstop1h 13m
Salt Lake City
Sun 5/31
11:10 am-12:25 pm
Nonstop1h 15m
$188
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Mon 6/1
1:45 pm-9:30 am
1 stop19h 45m
Salt Lake City
Thu 6/4
1:32 pm-12:00 pm
1 stop22h 28m
$260
West YellowstoneSalt Lake City
WYS - SLC
WYSSLC
West Yellowstone
Fri 6/5
5:45 pm-10:44 pm
1 stop4h 59m
Salt Lake City
Mon 6/8
8:30 am-1:32 pm
1 stop5h 02m
$278
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Tue 7/7
11:35 am-12:33 pm
Nonstop0h 58m
Salt Lake City
Mon 7/20
9:45 am-10:46 am
Nonstop1h 01m
$287
BoiseSaint George
BOI - SGU
BOISGU
Boise Air Term. Gowen Fld
Sun 6/7
6:00 am-10:45 am
1 stop4h 45m
Saint George
Sun 6/14
5:50 am-9:32 am
1 stop3h 42m
$288
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
WYS-SLC
GEG-SLC
GEG-SGU
BOI-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
WYS-SLC
GEG-SLC
GEG-SGU
How far ahead should I book a flight from Idaho to Utah?
To ensure you get the cheapest price possible for a flight from Idaho to Utah, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Idaho to Utah?
Currently, January is the cheapest month in which you can book a flight from Idaho to Utah (average of $138). Flying from Idaho to Utah in March is currently the most expensive (average of $242). 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 May 13, 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.
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 May 9, 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. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 13, 2026.
The most flights from USID to USUT are scheduled on a Wednesday (13 on average). You will have fewer flight options on Saturday, 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?
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 May 13, 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 13, 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 2,558,603 searches. Data last updated May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$278 | FlexibilityNo cancel fee | On-time69% |