$90+ Cheap flights from Utah to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOI
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from Utah to Idaho 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
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Cheapest flights from Utah to IdahoExplore the most affordable flight options available from Utah to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Utah to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This Delta deal was found by Cheapflights users on 10/7. 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.
Sat 10/2411:20 am -
Nonstop1h 05m
Sun 10/251:17 pm -
Nonstop1h 01m
Deal found 10/7![Delta logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Sun 11/82:49 pm -
1 stop21h 27m
Deal found 10/5![Frontier logo]()
$200
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 11/59:05 pm -
Nonstop1h 05m
Sun 11/86:56 pm -
Nonstop1h 14m
Deal found 10/6![Delta logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Thu 11/122:49 pm -
1 stop21h 27m
Deal found 10/6![Frontier logo]()
$227
This Delta deal was found by Cheapflights users on 10/5. 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.
Wed 10/1411:20 am -
Nonstop1h 05m
Sun 10/181:17 pm -
Nonstop1h 01m
Deal found 10/5![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 11/59:25 am -
Nonstop1h 17m
Thu 11/1211:32 am -
Nonstop1h 18m
Deal found 10/6![Delta logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:28 am -
1 stop4h 26m
Sun 11/12:49 pm -
1 stop21h 27m
Deal found 10/3![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:28 am -
1 stop4h 26m
Sun 11/82:49 pm -
1 stop21h 27m
Deal found 10/4![Frontier logo]()
$266
This Delta deal was found by Cheapflights users on 10/6. 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.
Fri 12/410:50 am -
Nonstop1h 49m
Thu 12/1012:19 pm -
Nonstop1h 40m
Deal found 10/6![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Wed 11/49:28 am -
1 stop28h 26m
Mon 11/96:19 pm -
2 stops41h 57m
Deal found 10/6![Multiple Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 10/8. 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.
Wed 12/25:31 pm -
1 stop6h 33m
Sat 12/512:19 pm -
Nonstop1h 40m
Deal found 10/8![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 10/7. 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.
Sat 10/1011:20 am -
Nonstop1h 05m
Sat 10/171:17 pm -
Nonstop1h 01m
Deal found 10/7![Delta logo]()
$279
Best flights from Utah to IdahoDiscover carefully curated flight deals from Utah to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Utah to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This Delta deal was found by Cheapflights users on 10/7. 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.
Sat 10/2411:20 am -
Nonstop1h 05m
Sun 10/251:17 pm -
Nonstop1h 01m
Deal found 10/7![Delta logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 10/313:02 pm -
1 stop22h 23m
Sat 11/712:49 pm -
1 stop21h 42m
Deal found 10/8![Alaska Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Mon 12/74:20 pm -
1 stop5h 30m
Sat 12/125:55 am -
2 stops8h 15m
Deal found 10/4![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 12/411:20 am -
Nonstop1h 05m
Sun 12/61:17 pm -
Nonstop1h 02m
Deal found 10/4![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 11/59:20 pm -
Nonstop1h 00m
Sun 11/86:05 am -
Nonstop0h 59m
Deal found 10/8![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 12/45:00 am -
1 stop4h 59m
Tue 12/85:35 pm -
1 stop4h 55m
Deal found 10/7![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 12/39:20 pm -
Nonstop1h 06m
Sun 12/61:17 pm -
Nonstop1h 02m
Deal found 10/4![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/206:12 pm -
1 stop19h 11m
Sun 11/222:03 pm -
1 stop21h 14m
Deal found 10/8![American Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 10/5. 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.
Wed 10/1411:20 am -
Nonstop1h 05m
Sun 10/181:17 pm -
Nonstop1h 01m
Deal found 10/5![Delta logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 11/42:20 pm -
1 stop5h 42m
Mon 11/94:16 pm -
1 stop21h 08m
Deal found 10/7![Alaska Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:05 am -
1 stop4h 45m
Mon 11/95:35 pm -
1 stop6h 35m
Deal found 10/5![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/35:00 pm -
2 stops6h 10m
Tue 11/1012:40 pm -
2 stops6h 00m
Deal found 10/4![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 10/5. 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.
Thu 11/1210:51 pm -
Nonstop1h 19m
Thu 11/191:19 pm -
Nonstop1h 11m
Deal found 10/5![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 10/8. 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.
Sat 10/316:05 am -
2 stops6h 55m
Sat 11/77:00 am -
1 stop6h 10m
Deal found 10/8![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 10/6. 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.
Fri 12/410:50 am -
Nonstop1h 49m
Thu 12/1012:19 pm -
Nonstop1h 40m
Deal found 10/6![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 1/231:51 pm -
1 stop7h 19m
Mon 1/254:08 pm -
1 stop6h 37m
Deal found 10/4![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 11/1210:55 am -
Nonstop1h 49m
Thu 11/1912:24 pm -
Nonstop1h 38m
Deal found 10/7![Delta logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:20 am -
1 stop4h 56m
Sun 11/81:53 pm -
1 stop20h 38m
Deal found 10/6![Alaska Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 11/2310:55 am -
Nonstop1h 49m
Thu 11/2612:24 pm -
Nonstop1h 38m
Deal found 10/8![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/265:00 am -
1 stop4h 53m
Sat 10/314:30 pm -
1 stop6h 00m
Deal found 10/4![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Sun 11/15:00 am -
1 stop4h 53m
Sat 11/74:30 pm -
1 stop6h 00m
Deal found 10/4![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 10/5. 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.
Wed 12/25:31 pm -
1 stop6h 33m
Sat 12/512:19 pm -
Nonstop1h 40m
Deal found 10/5![Delta logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 10/306:07 pm -
2 stops21h 13m
Sun 11/86:04 am -
1 stop28h 27m
Deal found 10/8![Alaska Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 10/2311:20 am -
Nonstop1h 05m
Tue 10/271:17 pm -
Nonstop1h 01m
Deal found 10/7![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/175:00 am -
1 stop4h 53m
Wed 11/185:30 pm -
1 stop5h 00m
Deal found 10/4![United Airlines logo]()
$536
This Alaska Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 11/132:20 pm -
1 stop20h 31m
Sun 11/1511:33 am -
2 stops30h 56m
Deal found 10/3![Alaska Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 10/6. 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.
Wed 10/2111:20 am -
Nonstop1h 05m
Sun 10/251:17 pm -
Nonstop1h 01m
Deal found 10/6![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:32 pm -
1 stop24h 45m
Fri 12/116:00 am -
2 stops16h 45m
Deal found 10/6![Alaska Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/2311:20 am -
Nonstop1h 01m
Mon 11/301:17 pm -
Nonstop1h 03m
Deal found 10/7![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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.
Sun 11/15:00 am -
1 stop4h 53m
Wed 11/45:30 pm -
1 stop5h 00m
Deal found 10/4![United Airlines logo]()
$574
Last-minute flights from Utah to IdahoDiscover last-minute flight deals from Utah to Idaho. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Utah to Idaho. Data last updated October 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/7. 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.
Sat 10/1011:20 am -
Nonstop1h 05m
Sat 10/171:17 pm -
Nonstop1h 01m
Deal found 10/7![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 10/5. 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.
Wed 10/1411:20 am -
Nonstop1h 05m
Sun 10/181:17 pm -
Nonstop1h 01m
Deal found 10/5![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 10/7. 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.
Sat 10/2411:20 am -
Nonstop1h 05m
Sun 10/251:17 pm -
Nonstop1h 01m
Deal found 10/7![Delta logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:28 am -
1 stop4h 26m
Sun 11/12:49 pm -
1 stop21h 27m
Deal found 10/3![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:28 am -
1 stop4h 26m
Sun 11/82:49 pm -
1 stop21h 27m
Deal found 10/4![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Wed 11/49:28 am -
1 stop28h 26m
Mon 11/96:19 pm -
2 stops41h 57m
Deal found 10/6![Multiple Airlines logo]()
$271
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Sun 11/82:49 pm -
1 stop21h 27m
Deal found 10/5![Frontier logo]()
$200
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 11/59:05 pm -
Nonstop1h 05m
Sun 11/86:56 pm -
Nonstop1h 14m
Deal found 10/6![Delta logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Thu 11/122:49 pm -
1 stop21h 27m
Deal found 10/6![Frontier logo]()
$227
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 11/59:25 am -
Nonstop1h 17m
Thu 11/1211:32 am -
Nonstop1h 18m
Deal found 10/6![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 10/7. 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.
Sat 11/79:05 pm -
Nonstop1h 05m
Sat 11/146:00 am -
Nonstop1h 15m
Deal found 10/7![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 11/1210:55 am -
Nonstop1h 49m
Thu 11/1912:24 pm -
Nonstop1h 38m
Deal found 10/7![Delta logo]()
$269
One-way flights from Utah to IdahoSearch for one-way flight options from Utah to Idaho. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Utah to Idaho. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Wed 11/49:28 am -
1 stop28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$90
This Priceline deal was found by Cheapflights users on 10/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 11/59:28 am -
1 stop26h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$110
This Frontier deal was found by Cheapflights users on 10/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:07 pm -
1 stop6h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 12/39:30 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 12/39:30 pm -
1 stop23h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 12/39:30 pm -
1 stop15h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$112
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:30 pm -
1 stop23h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 1/72:05 pm -
1 stop22h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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.
Wed 11/119:28 am -
1 stop28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop28h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 12/109:30 pm -
1 stop15h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$127
Find flight deals from Utah to Idaho
Keep the following information in mind while searching for Utah to Idaho flight deals. Data was last updated October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Delta) |
One-way from | $90 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $499 |
Good round-trip deal | $178 or less |
Good one-way deal | $538 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Utah to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from Utah to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Sat 11/7
8:40 pm-11:27 am
1 stop14h 47m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$147
Quickest round-trip
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Tue 4/6
11:20 am-12:18 pm
Nonstop0h 58m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Fri 11/6
9:20 pm-10:20 pm
Nonstop1h 00m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Sat 4/3
11:20 am-12:18 pm
Nonstop0h 58m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Tue 11/10
9:20 pm-10:19 pm
Nonstop0h 59m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Tue 11/3
11:20 am-12:25 pm
Nonstop1h 05m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Sat 1/9
11:20 am-12:18 pm
Nonstop0h 58m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Sat 12/5
11:20 am-12:25 pm
Nonstop1h 05m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityTwin Falls
SLC Salt Lake City - TWF Twin Falls Joslin
SLCTWF
Salt Lake City
Mon 11/2
9:20 pm-10:20 pm
Nonstop1h 00m
Twin Falls Joslin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$148
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Sat 12/5
3:10 pm-9:35 pm
1 stop6h 25m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Utah to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Utah with our price prediction graph.
SLC-TWF
SLC-BOI
SGU-BOI
SLC-LWS
SGU-IDA
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 Utah to Idaho
USUT-USID
SLC-TWF
SLC-BOI
SGU-BOI
SLC-LWS
What is the cheapest month to book a flight from Utah to Idaho?
Currently, November is the cheapest month in which you can book a flight from Utah to Idaho (average of $299). Flying from Utah to Idaho in April is currently the most expensive (average of $599). 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 UT to ID?
Find hourly flight availability from Utah to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 9, 2026.
When flying from Utah to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the afternoon.
Weekly flight availability from Utah to Idaho
Explore weekly flight availability from Utah to Idaho. 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 October 9, 2026.
The most flights from USUT to USID 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 (2 on average).
How much does it cost to fly round-trip from Utah to Idaho?
Airfare is below average for this route at the moment.
Utah to Idaho flights typically cost between $459 and $547 in November.The cheapest round-trip price found within the last 5 days was $200 on Frontier (Nov 5-Nov 8).
What is the cheapest day to fly from Utah to Idaho?
Use this chart to determine the cheapest time to fly round-trip from Utah to Idaho. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Utah to Idaho flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated October 9, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Utah to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAllan,Aug 2023
SLC - MCO
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAllan,Aug 2023
SLC - MCO
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAllan,Aug 2023
SLC - MCO
Related info for your journey
Find useful and relevant information for your journey from Utah to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Utah to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Utah to Idaho by cabin class
Find flights from Utah to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Utah and Idaho flights
Browse other Utah and Idaho flight options. Last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Utah after your stay in Idaho
Utah to Idaho flights
Consider these flights traveling from Utah to Idaho.
Top 2 airlines flying from Utah to Idaho
Discover the top 2 airlines that operate flights from Utah to Idaho. 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 October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$449 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$293 | Average$374 | FlexibilityNo cancel fee | On-time69% |