$69+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
Μαϊ 11 — Μαϊ 181
Round-trip
1 adult, Economy
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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 Απρίλιος 11, 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 Απρίλιος 11, 2026.
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Τρι 5/55:10 am
GEG
- SLC
1 stop4h 55m
Southwest
Τρι 5/126:25 pm
SLC
- GEG
1 stop5h 20m
Southwest
Deal found 4/7![Southwest logo]()
$137
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Πεμ 5/71:22 pm
BOI
- SLC
1 stop6h 07m
Frontier
Σαβ 5/98:30 pm
SLC
- BOI
1 stop15h 57m
Frontier
Deal found 4/6![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Κυρ 4/269:19 pm
GEG
- SLC
1 stop19h 58m
Multiple Airlines
Τετ 4/295:51 pm
SLC
- GEG
1 stop27h 38m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Δευ 5/411:45 am
GEG
- SLC
1 stop20h 33m
Multiple Airlines
Πεμ 5/71:32 pm
SLC
- GEG
1 stop7h 57m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$165
This Trip.com deal was found by Cheapflights users on 4/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Κυρ 4/2611:44 am
GEG
- SLC
1 stop19h 17m
Frontier
Τετ 4/296:19 pm
SLC
- GEG
1 stop17h 30m
Frontier
Deal found 4/8![Frontier logo]()
$176
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Τετ 5/63:25 pm
TWF
- SLC
Nonstop1h 00m
Delta
Τρι 5/125:45 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 4/7![Delta logo]()
$179
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Πεμ 5/141:22 pm
BOI
- SLC
1 stop6h 07m
Frontier
Σαβ 5/168:30 pm
SLC
- BOI
1 stop15h 57m
Frontier
Deal found 4/6![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Τρι 5/261:25 pm
BOI
- SLC
1 stop18h 13m
Frontier
Τετ 5/274:29 pm
SLC
- BOI
1 stop20h 01m
Frontier
Deal found 4/6![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Πεμ 6/48:47 pm
GEG
- SLC
1 stop11h 43m
Multiple Airlines
Πεμ 6/111:50 pm
SLC
- GEG
1 stop7h 07m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Δευ 5/410:21 pm
IDA
- SLC
1 stop11h 09m
Multiple Airlines
Δευ 5/1112:34 pm
SLC
- IDA
2 stops8h 57m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Πεμ 5/71:22 pm
BOI
- SLC
1 stop6h 07m
Multiple Airlines
Σαβ 5/98:30 pm
SLC
- BOI
2 stops17h 53m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 4/9. 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.
Σαβ 5/96:54 pm
IDA
- SLC
Nonstop1h 15m
Delta
Σαβ 5/165:10 pm
SLC
- IDA
Nonstop1h 04m
Delta
Deal found 4/9![Delta logo]()
$259
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 Απρίλιος 11, 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 Απρίλιος 11, 2026.
This Southwest deal was found by Cheapflights users on 4/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 5/610:55 am
GEG
- SLC
2 stops7h 00m
Southwest
Τετ 5/136:45 am
SLC
- GEG
2 stops7h 20m
Southwest
Deal found 4/8![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Τετ 4/2211:45 am
TWF
- SLC
Nonstop0h 57m
Delta
Κυρ 4/269:45 am
SLC
- TWF
Nonstop1h 02m
Delta
Deal found 4/7![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Τρι 4/215:00 am
BOI
- SGU
1 stop5h 09m
United Airlines
Σαβ 4/255:16 am
SGU
- BOI
1 stop4h 38m
United Airlines
Deal found 4/6![United Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Παρ 7/39:47 am
IDA
- SLC
1 stop26h 07m
Multiple Airlines
Παρ 7/1012:39 pm
SLC
- IDA
1 stop26h 34m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τρι 6/212:46 pm
GEG
- SLC
2 stops8h 42m
Alaska Airlines
Σαβ 6/67:17 am
SLC
- GEG
1 stop15h 28m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 4/236:15 am
TWF
- SLC
Nonstop0h 56m
Delta
Δευ 4/279:20 pm
SLC
- TWF
Nonstop0h 54m
Delta
Deal found 4/8![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Τετ 5/611:45 am
TWF
- SLC
Nonstop0h 57m
Delta
Τρι 5/1211:20 am
SLC
- TWF
Nonstop1h 00m
Delta
Deal found 4/6![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 4/10. 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.
Κυρ 5/106:15 am
TWF
- SLC
Nonstop0h 54m
Delta
Κυρ 5/179:45 am
SLC
- TWF
Nonstop1h 00m
Delta
Deal found 4/10![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 4/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 5/132:40 pm
GEG
- SLC
2 stops7h 10m
Southwest
Κυρ 5/176:20 am
SLC
- GEG
1 stop5h 45m
Southwest
Deal found 4/8![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Πεμ 6/42:19 pm
WYS
- SLC
1 stop6h 37m
United Airlines
Δευ 6/87:00 am
SLC
- WYS
1 stop6h 32m
United Airlines
Deal found 4/9![United Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Δευ 6/17:01 am
GEG
- SLC
1 stop14h 27m
Alaska Airlines
Τετ 6/38:35 am
SLC
- GEG
1 stop4h 17m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/9. 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.
Σαβ 5/96:54 pm
IDA
- SLC
Nonstop1h 15m
Delta
Σαβ 5/165:10 pm
SLC
- IDA
Nonstop1h 04m
Delta
Deal found 4/9![Delta logo]()
$259
This American Airlines deal was found by Cheapflights users on 4/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Σαβ 5/27:48 am
IDA
- SGU
1 stop40h 11m
American Airlines
Δευ 5/44:38 pm
SGU
- IDA
1 stop7h 01m
American Airlines
Deal found 4/9![American Airlines logo]()
$709
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Πεμ 5/2112:36 pm
GEG
- SLC
1 stop7h 08m
Alaska Airlines
Σαβ 5/237:55 pm
SLC
- GEG
1 stop5h 04m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Σαβ 8/295:00 am
BOI
- SGU
1 stop4h 39m
United Airlines
Τρι 9/15:30 pm
SGU
- BOI
1 stop5h 02m
United Airlines
Deal found 4/5![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 4/9. 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.
Παρ 5/16:58 pm
IDA
- SLC
Nonstop1h 16m
Delta
Κυρ 5/39:40 pm
SLC
- IDA
Nonstop1h 00m
Delta
Deal found 4/9![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Παρ 5/224:03 pm
IDA
- SLC
2 stops18h 12m
Alaska Airlines
Σαβ 5/237:44 pm
SLC
- IDA
1 stop17h 33m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Πεμ 6/115:46 pm
BOI
- SGU
1 stop5h 13m
United Airlines
Κυρ 6/145:05 am
SGU
- BOI
1 stop4h 40m
United Airlines
Deal found 4/7![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Τρι 4/215:30 am
GEG
- SGU
1 stop4h 15m
Delta
Σαβ 4/255:50 am
SGU
- GEG
1 stop4h 11m
Delta
Deal found 4/5![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Τρι 4/286:15 am
BOI
- SGU
1 stop6h 56m
United Airlines
Τετ 5/65:15 am
SGU
- BOI
1 stop4h 39m
United Airlines
Deal found 4/10![United Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Τρι 5/54:06 pm
IDA
- SLC
1 stop22h 35m
Alaska Airlines
Τρι 5/121:26 pm
SLC
- IDA
1 stop26h 00m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 4/10. 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.
Παρ 7/36:00 am
IDA
- SLC
Nonstop1h 01m
Delta
Παρ 7/101:34 pm
SLC
- IDA
Nonstop1h 07m
Delta
Deal found 4/10![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Σαβ 5/95:00 am
BOI
- SGU
1 stop5h 09m
United Airlines
Τρι 5/125:37 pm
SGU
- BOI
1 stop4h 58m
United Airlines
Deal found 4/7![United Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Παρ 5/86:00 am
BOI
- SLC
1 stop13h 37m
Alaska Airlines
Κυρ 5/108:40 am
SLC
- BOI
1 stop15h 19m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 4/10. 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.
Παρ 8/146:10 am
IDA
- SLC
Nonstop1h 02m
Delta
Δευ 8/179:30 am
SLC
- IDA
Nonstop1h 09m
Delta
Deal found 4/10![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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.
Τετ 5/131:54 pm
IDA
- SLC
1 stop9h 03m
Alaska Airlines
Σαβ 5/167:44 pm
SLC
- IDA
1 stop17h 33m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Παρ 6/126:42 pm
BOI
- SGU
1 stop3h 23m
Delta
Κυρ 6/145:50 am
SGU
- BOI
1 stop3h 42m
Delta
Deal found 4/7![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Τετ 4/2210:40 am
IDA
- SGU
1 stop7h 36m
United Airlines
Κυρ 4/265:16 am
SGU
- IDA
1 stop4h 37m
United Airlines
Deal found 4/6![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 5/711:30 am
IDA
- SLC
Nonstop1h 10m
Delta
Πεμ 5/149:40 am
SLC
- IDA
Nonstop1h 07m
Delta
Deal found 4/8![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Πεμ 5/76:00 am
IDA
- SLC
1 stop8h 41m
Alaska Airlines
Πεμ 5/148:35 am
SLC
- IDA
1 stop4h 42m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$443
Last-minute flights from Idaho to UtahDiscover last-minute flight deals from Idaho to Utah. Data last updated Απρίλιος 11, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Utah. Data last updated Απρίλιος 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Κυρ 4/269:19 pm
GEG
- SLC
1 stop19h 58m
Multiple Airlines
Τετ 4/295:51 pm
SLC
- GEG
1 stop27h 38m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$156
This Trip.com deal was found by Cheapflights users on 4/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Κυρ 4/2611:44 am
GEG
- SLC
1 stop19h 17m
Frontier
Τετ 4/296:19 pm
SLC
- GEG
1 stop17h 30m
Frontier
Deal found 4/8![Frontier logo]()
$176
This Orbitz deal was found by Cheapflights users on 4/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 4/3011:44 am
GEG
- SLC
1 stop19h 17m
Multiple Airlines
Τετ 5/611:56 am
SLC
- GEG
1 stop11h 24m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Δευ 5/411:45 am
GEG
- SLC
1 stop20h 33m
Multiple Airlines
Πεμ 5/71:32 pm
SLC
- GEG
1 stop7h 57m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Δευ 5/410:21 pm
IDA
- SLC
1 stop11h 09m
Multiple Airlines
Δευ 5/1112:34 pm
SLC
- IDA
2 stops8h 57m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Τρι 5/55:10 am
GEG
- SLC
1 stop4h 55m
Southwest
Τρι 5/126:25 pm
SLC
- GEG
1 stop5h 20m
Southwest
Deal found 4/7![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Τετ 5/63:25 pm
TWF
- SLC
Nonstop1h 00m
Delta
Τρι 5/125:45 pm
SLC
- TWF
Nonstop0h 56m
Delta
Deal found 4/7![Delta logo]()
$179
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Πεμ 5/71:22 pm
BOI
- SLC
1 stop6h 07m
Frontier
Σαβ 5/98:30 pm
SLC
- BOI
1 stop15h 57m
Frontier
Deal found 4/6![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Πεμ 5/71:22 pm
BOI
- SLC
1 stop6h 07m
Multiple Airlines
Σαβ 5/98:30 pm
SLC
- BOI
2 stops17h 53m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 4/9. 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.
Σαβ 5/96:54 pm
IDA
- SLC
Nonstop1h 15m
Delta
Σαβ 5/165:10 pm
SLC
- IDA
Nonstop1h 04m
Delta
Deal found 4/9![Delta logo]()
$259
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Πεμ 5/141:22 pm
BOI
- SLC
1 stop6h 07m
Frontier
Σαβ 5/168:30 pm
SLC
- BOI
1 stop15h 57m
Frontier
Deal found 4/6![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Τρι 5/261:25 pm
BOI
- SLC
1 stop18h 13m
Frontier
Τετ 5/274:29 pm
SLC
- BOI
1 stop20h 01m
Frontier
Deal found 4/6![Frontier logo]()
$216
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 Απρίλιος 11, 2026.
Search for one-way flight options from Idaho to Utah. Find affordable one-way fares based on user searches. Data last updated Απρίλιος 11, 2026.
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Τετ 5/132:25 pm
GEG
- SLC
1 stop5h 00m
Southwest
Deal found 4/7![Southwest logo]()
$69
This Frontier deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Παρ 5/812:33 pm
GEG
- SLC
1 stop5h 56m
Frontier
Deal found 4/6![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 4/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 5/71:22 pm
BOI
- SLC
1 stop6h 07m
Frontier
Deal found 4/8![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Κυρ 5/39:19 pm
GEG
- SLC
1 stop11h 15m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Κυρ 5/109:19 pm
GEG
- SLC
1 stop11h 11m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Δευ 5/410:21 pm
IDA
- SLC
1 stop11h 09m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Δευ 5/111:45 pm
TWF
- SLC
1 stop19h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Δευ 5/1110:21 pm
IDA
- SLC
1 stop11h 09m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Δευ 6/81:45 pm
TWF
- SLC
1 stop19h 50m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Παρ 5/810:21 pm
IDA
- SLC
1 stop11h 09m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Δευ 6/11:45 pm
TWF
- SLC
1 stop19h 45m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Δευ 6/810:56 pm
IDA
- SLC
1 stop10h 39m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$89
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 Απρίλιος 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Southwest) |
One-way from | $69 (Southwest) |
Popular in | March |
Cheapest in | August |
Average price | $359 |
Good round-trip deal | $355 or less |
Good one-way deal | $209 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 Απρίλιος 11, 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
SpokaneSalt Lake City
GEG - SLC
GEGSLC
Spokane
Τετ 5/6
10:55 am-6:55 pm
2 stops7h 00m
Salt Lake City
Τετ 5/13
6:45 am-1:05 pm
2 stops7h 20m
$147
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Τετ 4/22
11:45 am-12:42 pm
Nonstop0h 57m
Salt Lake City
Κυρ 4/26
9:45 am-10:47 am
Nonstop1h 02m
$179
Quickest round-trip
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Πεμ 4/23
6:15 am-7:11 am
Nonstop0h 56m
Salt Lake City
Δευ 4/27
9:20 pm-10:14 pm
Nonstop0h 54m
$179
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Τετ 5/6
11:45 am-12:42 pm
Nonstop0h 57m
Salt Lake City
Τρι 5/12
11:20 am-12:20 pm
Nonstop1h 00m
$179
Twin FallsSalt Lake City
TWF - SLC
TWFSLC
Twin Falls Joslin
Κυρ 5/10
6:15 am-7:09 am
Nonstop0h 54m
Salt Lake City
Κυρ 5/17
9:45 am-10:45 am
Nonstop1h 00m
$179
Idaho FallsSalt Lake City
IDA - SLC
IDASLC
Idaho Falls Fanning Field
Σαβ 5/9
6:54 pm-8:09 pm
Nonstop1h 15m
Salt Lake City
Σαβ 5/16
5:10 pm-6:14 pm
Nonstop1h 04m
$259
SpokaneSalt Lake City
GEG - SLC
GEGSLC
Spokane
Τετ 5/13
2:40 pm-10:50 pm
2 stops7h 10m
Salt Lake City
Κυρ 5/17
6:20 am-11:05 am
1 stop5h 45m
$283
Idaho FallsSalt Lake City
IDA - SLC
IDASLC
Idaho Falls Fanning Field
Παρ 5/1
6:58 pm-8:14 pm
Nonstop1h 16m
Salt Lake City
Κυρ 5/3
9:40 pm-10:40 pm
Nonstop1h 00m
$299
BoiseSaint George
BOI - SGU
BOISGU
Boise Air Term. Gowen Fld
Τρι 4/21
5:00 am-10:09 am
1 stop5h 09m
Saint George
Σαβ 4/25
5:16 am-9:54 am
1 stop4h 38m
$308
SpokaneSaint George
GEG - SGU
GEGSGU
Spokane
Τρι 4/21
5:30 am-10:45 am
1 stop4h 15m
Saint George
Σαβ 4/25
5:50 am-9:01 am
1 stop4h 11m
$308
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.
GEG-SLC
BOI-SLC
TWF-SLC
IDA-SLC
WYS-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
GEG-SLC
BOI-SLC
TWF-SLC
IDA-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 $156). Flying from Idaho to Utah in March is currently the most expensive (average of $274). 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 Απρίλιος 11, 2026.
It’s typically best to fly out from Idaho to Utah in the evening. Doing so could potentially save you 34% 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 April 4, 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.
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 Απρίλιος 11, 2026.
Read through reviews of airlines operating flights from Idaho to Utah, such as Southwest,Alaska Airlines, andDelta. 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.
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 Απρίλιος 11, 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 4 airlines flying from Idaho to Utah
Discover the top 4 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 Απρίλιος 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$262 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$174 | Average$410 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$189 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$288 | FlexibilityNo cancel fee | On-time69% |