$88+ Cheap flights from Utah to Boise (BOI)
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 11/11. 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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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 BoiseExplore the most affordable flight options available from Utah to Boise. 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 Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
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 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 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.
Thu 10/298:40 pm -
1 stop14h 47m
Sat 10/314:00 pm -
1 stop17h 35m
Deal found 10/8![Delta logo]()
$283
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:28 am -
1 stop4h 26m
Sat 10/317:20 am -
1 stop11h 39m
Deal found 10/7![Multiple Airlines logo]()
$284
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:56 pm -
1 stop21h 04m
Sun 11/297:55 pm -
1 stop25h 16m
Deal found 10/7![Frontier logo]()
$286
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.
Mon 11/911:40 am -
1 stop25h 50m
Fri 11/134:16 pm -
1 stop21h 08m
Deal found 10/8![Alaska Airlines logo]()
$290
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 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 11/117:38 am -
1 stop12h 15m
Fri 11/138:59 pm -
1 stop16h 25m
Deal found 10/7![Alaska Airlines logo]()
$296
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Sat 11/710:41 am -
2 stops7h 48m
Deal found 10/5![Multiple Airlines logo]()
$297
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:25 am -
Nonstop1h 17m
Thu 12/31:07 pm -
Nonstop1h 18m
Deal found 10/4![Delta logo]()
$299
Best flights from Utah to BoiseDiscover carefully curated flight deals from Utah to Boise 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 Boise 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 10/5. 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 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 10/5. 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 United 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 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 10/8![United Airlines logo]()
$398
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 10/8. 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.
Sat 10/315:30 pm -
Nonstop1h 20m
Sat 11/711:32 am -
Nonstop1h 15m
Deal found 10/8![Delta logo]()
$309
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 10/8. 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 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.
Tue 10/277:53 am -
1 stop5h 54m
Wed 10/287:20 am -
1 stop11h 39m
Deal found 10/6![Alaska Airlines logo]()
$347
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 11/106:20 am -
2 stops7h 55m
Fri 11/1311:15 am -
1 stop4h 15m
Deal found 10/4![Southwest logo]()
$371
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 10/2211:00 am -
Nonstop1h 16m
Tue 10/2711:32 am -
Nonstop1h 15m
Deal found 10/5![Delta logo]()
$389
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 10/239:25 am -
Nonstop1h 17m
Sun 10/2511:32 am -
Nonstop1h 15m
Deal found 10/4![Delta logo]()
$389
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.
Wed 10/287:53 am -
1 stop5h 54m
Fri 10/305:57 pm -
1 stop20h 09m
Deal found 10/8![Alaska Airlines logo]()
$424
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 11/239:25 am -
Nonstop1h 17m
Thu 11/268:49 am -
Nonstop1h 26m
Deal found 10/8![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 10/245:00 am -
1 stop4h 34m
Wed 10/286:20 am -
2 stops13h 13m
Deal found 10/9![United Airlines logo]()
$602
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 10/218:50 am -
1 stop3h 26m
Sun 10/256:49 pm -
1 stop3h 06m
Deal found 10/6![Delta logo]()
$466
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.
Tue 10/209:30 am -
2 stops7h 44m
Sat 10/241:06 pm -
1 stop5h 12m
Deal found 10/4![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/91:12 pm -
1 stop4h 43m
Mon 11/1610:37 am -
2 stops8h 04m
Deal found 10/9![Delta logo]()
$551
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.
Mon 11/91:12 pm -
1 stop4h 43m
Thu 11/1211:32 am -
1 stop3h 12m
Deal found 10/6![Delta logo]()
$554
Last-minute flights from Utah to BoiseDiscover last-minute flight deals from Utah to Boise. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Utah to Boise. Data last updated October 9, 2026 and is based on user searches.
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 10/298:40 pm -
1 stop14h 47m
Sat 10/314:00 pm -
1 stop17h 35m
Deal found 10/8![Delta logo]()
$283
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:28 am -
1 stop4h 26m
Sat 10/317:20 am -
1 stop11h 39m
Deal found 10/7![Multiple Airlines logo]()
$284
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 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 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 Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:28 am -
1 stop4h 26m
Sat 11/710:41 am -
2 stops7h 48m
Deal found 10/5![Multiple Airlines logo]()
$297
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.
Mon 11/911:40 am -
1 stop25h 50m
Fri 11/134:16 pm -
1 stop21h 08m
Deal found 10/8![Alaska Airlines logo]()
$290
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 11/117:38 am -
1 stop12h 15m
Fri 11/138:59 pm -
1 stop16h 25m
Deal found 10/7![Alaska Airlines logo]()
$296
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:25 am -
Nonstop1h 17m
Thu 12/31:07 pm -
Nonstop1h 18m
Deal found 10/4![Delta logo]()
$299
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:56 pm -
1 stop21h 04m
Sun 11/297:55 pm -
1 stop25h 16m
Deal found 10/7![Frontier logo]()
$286
One-way flights from Utah to BoiseSearch for one-way flight options from Utah to Boise. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Utah to Boise. 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 10/8. 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.
Wed 11/119:28 am -
1 stop28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$88
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 Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/72:05 pm -
1 stop4h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$104
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 stop23h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier 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 Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:07 pm -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$119
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:00 am -
1 stop4h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$268
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.
Tue 11/37:14 am -
1 stop5h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sun 10/185:00 am -
1 stop4h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$378
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.
Tue 11/241:12 pm -
2 stops9h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$420
Find flight deals from Utah to Boise
Keep the following information in mind while searching for Utah to Boise flight deals. Data was last updated October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Cheapflightsfares) |
One-way from | $88 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $499 |
Good round-trip deal | $299 or less |
Good one-way deal | $538 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Utah to Boise 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 Boise that are best for you.
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Cheapest round-trip
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Sun 11/1
9:28 am-1:54 pm
1 stop4h 26m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
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
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
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Wed 11/4
2:50 pm-10:50 pm
2 stops8h 00m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$166
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Mon 11/9
5:25 pm-12:55 am
2 stops7h 30m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$166
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Wed 12/2
10:59 am-1:25 pm
1 stop26h 26m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$172
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Tue 11/3
8:20 am-3:27 pm
2 stops7h 07m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Sun 11/8
10:35 pm-11:50 pm
1 stop25h 15m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Fri 11/6
6:40 pm-2:27 pm
1 stop19h 47m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
Salt Lake CityBoise
SLC Salt Lake City - BOI Boise Air Term. Gowen Fld
SLCBOI
Salt Lake City
Thu 11/5
9:15 pm-10:08 pm
2 stops24h 53m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$228
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Utah to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Utah with our price prediction graph.
SLC-BOI
SGU-BOI
CDC-BOI
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 Boise
USUT-BOI
SLC-BOI
SGU-BOI
CDC-BOI
What is the cheapest month to book a flight from Utah to Boise?
Currently, November is the cheapest month in which you can book a flight from Utah to Boise (average of $299). Flying from Utah to Boise in April is currently the most expensive (average of $566). 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 BOI?
Find hourly flight availability from Utah to Boise. 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 Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Utah to Boise
Explore weekly flight availability from Utah to Boise. 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 BOI 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 Boise?
Airfare is below average for this route at the moment.
Utah to Boise 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).
Related info for your journey
Find useful and relevant information for your journey from Utah to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Utah to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Utah to Boise by cabin class
Find flights from Utah to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Utah and Boise flights
Browse other Utah and Boise flight options. Last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Utah to Boise flights
Consider these flights traveling from Utah to Boise.
Top 2 airlines flying from Utah to Boise
Discover the top 2 airlines that operate flights from Utah to Boise. 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$293 | Average$374 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$475 | FlexibilityNo cancel fee | On-timeN/A |