$42+ Cheap flights from Las Vegas (LAS) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BOI
Dec 3 — Dec 101
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Las Vegas to Idaho
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Cheapest flights from Las Vegas to IdahoExplore the most affordable flight options available from Las Vegas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
Explore the most affordable flight options available from Las Vegas to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2026.
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:41 am -
Nonstop1h 49m
Mon 11/167:47 pm -
Nonstop1h 45m
Deal found 10/30![Allegiant Air logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:07 pm -
Nonstop1h 54m
Mon 12/76:15 pm -
Nonstop1h 57m
Deal found 10/30![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:07 pm -
Nonstop1h 54m
Mon 12/76:15 pm -
Nonstop1h 57m
Deal found 10/31![Frontier logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:48 pm -
Nonstop1h 46m
Mon 11/303:32 pm -
Nonstop1h 42m
Deal found 10/30![Allegiant Air logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:25 am -
Nonstop1h 35m
Mon 12/211:45 pm -
Nonstop1h 35m
Deal found 10/30![Breeze Airways logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Fri 11/2012:48 pm -
Nonstop1h 46m
Fri 11/277:06 pm -
Nonstop1h 42m
Deal found 11/1![Allegiant Air logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/34:07 pm -
Nonstop1h 54m
Sun 12/66:15 pm -
Nonstop1h 57m
Deal found 11/2![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:07 pm -
Nonstop1h 54m
Mon 12/77:18 pm -
1 stop24h 15m
Deal found 10/30![Multiple Airlines logo]()
$141
This Priceline deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/34:07 pm -
Nonstop1h 54m
Wed 12/1610:36 am -
Nonstop1h 54m
Deal found 11/2![Multiple Airlines logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:00 am -
Nonstop1h 46m
Sun 11/296:37 pm -
Nonstop1h 42m
Deal found 10/31![Allegiant Air logo]()
$169
This Orbitz deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Thu 12/34:07 pm -
Nonstop1h 54m
Sun 12/64:47 pm -
1 stop7h 05m
Deal found 11/2![Multiple Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:00 am -
Nonstop1h 45m
Sat 12/121:45 pm -
Nonstop1h 50m
Deal found 10/29![Southwest logo]()
$185
Best flights from Las Vegas to IdahoDiscover carefully curated flight deals from Las Vegas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
Discover carefully curated flight deals from Las Vegas to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2026.
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:41 am -
Nonstop1h 49m
Mon 11/167:47 pm -
Nonstop1h 45m
Deal found 10/30![Allegiant Air logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:25 am -
Nonstop1h 35m
Mon 12/211:45 pm -
Nonstop1h 35m
Deal found 10/30![Breeze Airways logo]()
$107
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/163:10 pm -
Nonstop1h 50m
Tue 1/511:25 am -
Nonstop1h 50m
Deal found 11/2![Southwest logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/1612:26 pm -
Nonstop1h 58m
Tue 1/56:44 pm -
1 stop24h 51m
Deal found 11/2![Alaska Airlines logo]()
$215
This Gotogate deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:24 pm -
1 stop5h 33m
Fri 11/277:06 pm -
Nonstop1h 42m
Deal found 11/2![Multiple Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/76:00 am -
1 stop5h 33m
Thu 1/141:17 pm -
1 stop3h 56m
Deal found 11/2![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/207:00 am -
1 stop5h 28m
Fri 11/272:35 pm -
1 stop7h 10m
Deal found 11/1![United Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:05 am -
2 stops5h 45m
Mon 12/712:40 pm -
1 stop3h 55m
Deal found 10/30![Southwest logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:00 pm -
1 stop4h 44m
Tue 1/126:44 pm -
1 stop16h 08m
Deal found 10/29![Alaska Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/710:15 am -
1 stop3h 55m
Tue 1/1211:55 am -
2 stops7h 30m
Deal found 10/29![Southwest logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:48 pm -
Nonstop1h 46m
Mon 11/308:51 am -
2 stops24h 54m
Deal found 10/30![Multiple Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
1 stop7h 26m
Mon 12/284:50 pm -
Nonstop1h 54m
Deal found 10/30![Alaska Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/73:25 pm -
Nonstop1h 50m
Sun 1/106:35 am -
2 stops7h 10m
Deal found 10/31![Southwest logo]()
$247
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:56 am -
Nonstop1h 46m
Mon 12/73:44 pm -
1 stop5h 25m
Deal found 10/31![Multiple Airlines logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
1 stop5h 04m
Tue 12/110:36 am -
Nonstop1h 54m
Deal found 10/31![Alaska Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:55 pm -
2 stops40h 17m
Mon 11/167:47 pm -
Nonstop1h 45m
Deal found 10/30![Multiple Airlines logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/87:04 am -
1 stop5h 15m
Mon 1/111:56 pm -
1 stop6h 57m
Deal found 11/1![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/96:00 am -
1 stop5h 33m
Mon 1/111:17 pm -
2 stops7h 51m
Deal found 11/2![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/67:00 am -
2 stops28h 33m
Sun 1/101:17 pm -
2 stops7h 51m
Deal found 11/2![Delta logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/137:45 am -
1 stop9h 01m
Sun 1/172:55 pm -
1 stop20h 01m
Deal found 11/2![Alaska Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/255:00 pm -
1 stop3h 47m
Mon 11/306:04 am -
1 stop3h 31m
Deal found 11/1![Delta logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:36 pm -
1 stop17h 37m
Tue 1/1211:38 am -
2 stops24h 36m
Deal found 10/31![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 11/176:00 am -
1 stop5h 21m
Sat 11/216:13 am -
1 stop3h 22m
Deal found 11/1![Delta logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:02 am -
1 stop5h 14m
Mon 11/161:53 pm -
1 stop6h 35m
Deal found 10/29![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/52:00 pm -
2 stops7h 22m
Sun 1/101:17 pm -
1 stop5h 36m
Deal found 11/2![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:34 am -
1 stop24h 35m
Sat 12/1211:51 am -
2 stops10h 13m
Deal found 10/29![Alaska Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop5h 21m
Wed 11/181:17 pm -
2 stops8h 16m
Deal found 10/30![Delta logo]()
$582
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:04 pm -
1 stop4h 22m
Mon 12/216:16 am -
1 stop3h 37m
Deal found 10/30![Delta logo]()
$668
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/46:00 am -
1 stop3h 42m
Fri 12/1111:44 am -
2 stops9h 51m
Deal found 11/2![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/186:00 am -
1 stop5h 21m
Sun 11/226:13 am -
1 stop3h 22m
Deal found 11/2![Delta logo]()
$707
Last-minute flights from Las Vegas to IdahoDiscover last-minute flight deals from Las Vegas to Idaho. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Idaho. Data last updated November 3, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:41 am -
Nonstop1h 49m
Mon 11/167:47 pm -
Nonstop1h 45m
Deal found 10/30![Allegiant Air logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:48 pm -
Nonstop1h 46m
Mon 11/303:32 pm -
Nonstop1h 42m
Deal found 10/30![Allegiant Air logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Fri 11/2012:48 pm -
Nonstop1h 46m
Fri 11/277:06 pm -
Nonstop1h 42m
Deal found 11/1![Allegiant Air logo]()
$108
This Orbitz deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:58 pm -
Nonstop1h 58m
Sun 11/227:55 pm -
Nonstop1h 54m
Deal found 10/31![Multiple Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:40 pm -
Nonstop1h 50m
Mon 11/235:00 am -
1 stop5h 20m
Deal found 10/31![Southwest logo]()
$217
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:24 pm -
1 stop5h 33m
Mon 11/303:32 pm -
Nonstop1h 42m
Deal found 10/30![Multiple Airlines logo]()
$217
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:00 am -
Nonstop1h 46m
Sun 11/296:37 pm -
Nonstop1h 42m
Deal found 10/31![Allegiant Air logo]()
$169
This Priceline deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:06 pm -
Nonstop1h 54m
Wed 12/210:36 am -
Nonstop1h 54m
Deal found 11/1![Multiple Airlines logo]()
$195
This Super.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:06 pm -
Nonstop1h 54m
Sat 11/287:55 pm -
Nonstop1h 54m
Deal found 10/29![Frontier logo]()
$198
This Orbitz deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Wed 11/254:06 pm -
Nonstop1h 54m
Fri 11/274:20 pm -
1 stop7h 01m
Deal found 11/2![Multiple Airlines logo]()
$223
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:06 pm -
Nonstop1h 54m
Sun 11/297:55 pm -
Nonstop1h 54m
Deal found 11/3![Frontier logo]()
$227
This Priceline deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:07 am -
1 stop7h 36m
Sat 11/287:55 pm -
Nonstop1h 54m
Deal found 10/29![Multiple Airlines logo]()
$216
One-way flights from Las Vegas to IdahoSearch for one-way flight options from Las Vegas to Idaho. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
Search for one-way flight options from Las Vegas to Idaho. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This Super.com deal was found by Cheapflights users on 11/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:41 am -
Nonstop1h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Allegiant Air logo]()
$42
This Cheapflightsfares deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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.
Wed 12/301:46 pm -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:06 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:06 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$76
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:00 am -
Nonstop1h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$93
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:40 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Southwest logo]()
$104
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:48 pm -
Nonstop1h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:38 pm -
1 stop14h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$105
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:10 am -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:09 pm -
1 stop25h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/191:26 pm -
Nonstop1h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Allegiant Air logo]()
$120
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:15 pm -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$127
Find flight deals from Las Vegas to Idaho
Keep the following information in mind while searching for Las Vegas to Idaho flight deals. Data was last updated November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $81 (CheapOair) |
One-way from | $42 (Super.com) |
Popular in | June |
Cheapest in | December |
Average price | $228 |
Good round-trip deal | $106 or less |
Good one-way deal | $169 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 November 3, 2026.
Use the filters below to find and compare flights from Las Vegas to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasIdaho Falls
LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field
LASIDA
Las Vegas Harry Reid Intl
Fri 11/13
10:41 am-1:30 pm
Nonstop1h 49m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$42
Las VegasIdaho Falls
LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field
LASIDA
Las Vegas Harry Reid Intl
Fri 11/13
10:41 am-1:30 pm
Nonstop1h 49m
Idaho Falls Fanning Field
Mon 11/16
7:47 pm-8:32 pm
Nonstop1h 45m
$81
Las VegasBoise
LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld
LASBOI
Las Vegas Harry Reid Intl
Tue 12/15
8:05 am-2:50 pm
2 stops5h 45m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$103
Las VegasIdaho Falls
LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field
LASIDA
Las Vegas Harry Reid Intl
Wed 12/9
7:38 pm-11:18 am
1 stop14h 40m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$105
Las VegasTwin Falls
LAS Las Vegas Harry Reid Intl - TWF Twin Falls Joslin
LASTWF
Las Vegas Harry Reid Intl
Fri 12/18
9:25 am-12:00 pm
Nonstop1h 35m
Twin Falls Joslin
Mon 12/21
1:45 pm-2:20 pm
Nonstop1h 35m
$107
Las VegasBoise
LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld
LASBOI
Las Vegas Harry Reid Intl
Wed 12/30
6:10 am-12:10 pm
1 stop5h 00m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$114
Quickest round-trip
Las VegasIdaho Falls
LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field
LASIDA
Las Vegas Harry Reid Intl
Mon 4/19
1:26 pm-4:13 pm
Nonstop1h 47m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$120
Las VegasBoise
LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld
LASBOI
Las Vegas Harry Reid Intl
Mon 11/23
5:15 pm-11:33 pm
1 stop5h 18m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$127
Las VegasBoise
LAS Las Vegas Harry Reid Intl - BOI Boise Air Term. Gowen Fld
LASBOI
Las Vegas Harry Reid Intl
Sun 12/13
6:20 am-1:35 pm
1 stop6h 15m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
Las VegasIdaho Falls
LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field
LASIDA
Las Vegas Harry Reid Intl
Mon 11/9
10:04 am-12:53 pm
Nonstop1h 49m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Las Vegas to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Las Vegas with our price prediction graph.
LAS-IDA
LAS-BOI
LAS-SUN
LAS-TWF
LAS-PIH
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 Las Vegas to Idaho
LAS-USID
LAS-IDA
LAS-BOI
LAS-SUN
LAS-TWF
What is the cheapest month to book a flight from Las Vegas to Idaho?
Currently, December is the cheapest month in which you can book a flight from Las Vegas to Idaho (average of $188). Flying from Las Vegas to Idaho in June is currently the most expensive (average of $354). 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 LAS to ID?
Find hourly flight availability from Las Vegas 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 November 3, 2026.
It’s optimal to fly from Las Vegas to Idaho in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.
How much does it cost to fly round-trip from Las Vegas to Idaho?
Airfare is below average for this route at the moment.
Las Vegas to Idaho flights typically cost between $177 and $358 in December.The cheapest round-trip price found within the last 5 days was $88 on Frontier (Dec 3-Dec 7).
How far ahead should I book a flight from Las Vegas to Idaho?
The best time to book flights from Las Vegas to Idaho is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Las Vegas to Idaho?
Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Idaho. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their Las Vegas to Idaho flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday afternoons 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 November 3, 2026.
Read through reviews of airlines operating flights from Las Vegas to Idaho, such as Breeze Airways,Southwest, andAlaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Crew
8.8
Comfort
8.2
Boarding
8.4
Food
6.7
Overall
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Entertainment
6.8
Crew
8.8
Comfort
8.2
Boarding
8.4
Food
6.7
Overall
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Entertainment
6.8
Crew
8.8
Comfort
8.2
Boarding
8.4
Food
6.7
Overall
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Entertainment
6.8
Crew
8.8
Comfort
8.2
Boarding
8.4
Food
6.7
Overall
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Entertainment
6.8
Crew
8.8
Comfort
8.2
Boarding
8.4
Food
6.7
Overall
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Entertainment
6.8
Crew
8.8
Comfort
8.2
Boarding
8.4
Food
6.7
Overall
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Idaho. 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 Las Vegas 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 Las Vegas to Idaho by cabin class
Find flights from Las Vegas to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Idaho flights
Browse other Las Vegas and Idaho flight options. Last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Las Vegas to Idaho flights
Consider these flights traveling from Las Vegas to Idaho.
Top 5 airlines flying from Las Vegas to Idaho
Discover the top 5 airlines that operate flights from Las Vegas 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 November 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$123 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$80 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$138 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$248 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$171 | Average$320 | FlexibilityNo cancel fee | On-time63% |