$51+ Cheap flights from Idaho Falls (IDA) to Nevada
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAS
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Nevada 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 Idaho Falls to NevadaExplore the most affordable flight options available from Idaho Falls to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Idaho Falls to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:30 pm -
Nonstop1h 44m
Mon 11/29:48 am -
Nonstop1h 48m
Deal found 8/18![Allegiant Air logo]()
$87
This CheapOair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/216:21 pm -
Nonstop1h 45m
Fri 9/259:09 am -
Nonstop1h 49m
Deal found 8/20![Allegiant Air logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Mon 8/318:33 pm -
Nonstop1h 43m
Fri 9/119:01 am -
Nonstop1h 49m
Deal found 8/17![Allegiant Air logo]()
$97
This Booking.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:33 pm -
Nonstop1h 43m
Fri 9/46:05 am -
Nonstop1h 49m
Deal found 8/16![Allegiant Air logo]()
$104
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Mon 9/286:21 pm -
Nonstop1h 45m
Fri 10/21:12 pm -
Nonstop1h 48m
Deal found 8/16![Allegiant Air logo]()
$105
This Booking.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:21 pm -
Nonstop1h 45m
Fri 9/189:15 am -
Nonstop1h 49m
Deal found 8/15![Allegiant Air logo]()
$108
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/186:51 pm -
Nonstop1h 45m
Fri 9/259:09 am -
Nonstop1h 49m
Deal found 8/19![Allegiant Air logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/129:33 pm -
Nonstop1h 44m
Fri 10/161:12 pm -
Nonstop1h 48m
Deal found 8/19![Allegiant Air logo]()
$118
This Priceline deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/306:18 am -
1 stop5h 42m
Wed 9/302:33 pm -
1 stop7h 23m
Deal found 8/19![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/206:09 am -
1 stop5h 37m
Sat 10/242:42 pm -
1 stop7h 17m
Deal found 8/16![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/23:17 pm -
2 stops8h 30m
Sun 9/66:00 am -
1 stop3h 50m
Deal found 8/18![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:56 pm -
1 stop6h 03m
Mon 11/1612:06 pm -
2 stops8h 56m
Deal found 8/19![Delta logo]()
$371
Best flights from Idaho Falls to NevadaDiscover carefully curated flight deals from Idaho Falls to Nevada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Idaho Falls to Nevada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/146:00 am -
1 stop3h 47m
Wed 10/141:02 pm -
2 stops8h 08m
Deal found 8/19![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/223:57 pm -
1 stop5h 25m
Fri 9/256:29 pm -
1 stop17h 55m
Deal found 8/15![Alaska Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/124:04 pm -
1 stop5h 54m
Sat 9/195:32 am -
1 stop6h 57m
Deal found 8/15![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/261:05 pm -
2 stops10h 17m
Mon 11/210:51 am -
2 stops10h 19m
Deal found 8/19![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/263:57 pm -
1 stop5h 06m
Fri 10/307:02 am -
1 stop5h 19m
Deal found 8/15![Alaska Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/14:04 pm -
1 stop5h 54m
Sat 9/51:42 pm -
1 stop6h 36m
Deal found 8/17![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/166:57 pm -
1 stop5h 38m
Wed 9/239:53 am -
2 stops7h 24m
Deal found 8/19![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/206:09 am -
1 stop5h 37m
Sat 10/242:42 pm -
1 stop7h 17m
Deal found 8/19![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:05 pm -
2 stops10h 36m
Sun 9/205:10 pm -
1 stop4h 12m
Deal found 8/19![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:56 pm -
1 stop6h 03m
Tue 10/2010:00 am -
2 stops7h 16m
Deal found 8/19![Delta logo]()
$342
This Priceline deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Sat 9/262:01 pm -
1 stop5h 47m
Tue 9/2911:40 am -
2 stops10h 16m
Deal found 8/16![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/23:17 pm -
2 stops8h 30m
Sun 9/66:00 am -
1 stop3h 50m
Deal found 8/18![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:56 pm -
1 stop6h 03m
Mon 11/1612:06 pm -
2 stops8h 56m
Deal found 8/19![Delta logo]()
$371
Last-minute flights from Idaho Falls to NevadaDiscover last-minute flight deals from Idaho Falls to Nevada. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Nevada. Data last updated August 20, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Mon 8/318:33 pm -
Nonstop1h 43m
Fri 9/119:01 am -
Nonstop1h 49m
Deal found 8/17![Allegiant Air logo]()
$97
This Booking.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:33 pm -
Nonstop1h 43m
Fri 9/46:05 am -
Nonstop1h 49m
Deal found 8/16![Allegiant Air logo]()
$104
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/14:04 pm -
1 stop5h 54m
Sat 9/51:42 pm -
1 stop6h 36m
Deal found 8/17![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/23:17 pm -
2 stops8h 30m
Sun 9/66:00 am -
1 stop3h 50m
Deal found 8/18![Delta logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Mon 9/78:36 pm -
Nonstop1h 45m
Fri 9/119:01 am -
Nonstop1h 49m
Deal found 8/19![Allegiant Air logo]()
$121
This Booking.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:21 pm -
Nonstop1h 45m
Fri 9/189:15 am -
Nonstop1h 49m
Deal found 8/15![Allegiant Air logo]()
$108
This Booking.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:21 pm -
Nonstop1h 45m
Mon 9/218:45 am -
Nonstop1h 49m
Deal found 8/15![Allegiant Air logo]()
$128
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/186:51 pm -
Nonstop1h 45m
Fri 9/259:09 am -
Nonstop1h 49m
Deal found 8/19![Allegiant Air logo]()
$112
This CheapOair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/216:21 pm -
Nonstop1h 45m
Fri 9/259:09 am -
Nonstop1h 49m
Deal found 8/20![Allegiant Air logo]()
$88
This Priceline deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Sat 9/262:01 pm -
1 stop5h 47m
Tue 9/2911:40 am -
2 stops10h 16m
Deal found 8/16![Alaska Airlines logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Mon 9/286:21 pm -
Nonstop1h 45m
Fri 10/21:12 pm -
Nonstop1h 48m
Deal found 8/16![Allegiant Air logo]()
$105
This Priceline deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/306:18 am -
1 stop5h 42m
Wed 9/302:33 pm -
1 stop7h 23m
Deal found 8/19![Alaska Airlines logo]()
$335
One-way flights from Idaho Falls to NevadaSearch for one-way flight options from Idaho Falls to Nevada. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Idaho Falls to Nevada. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Super.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Mon 8/318:33 pm -
Nonstop1h 43m
Deal found 8/18![Allegiant Air logo]()
$51
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/199:33 pm -
Nonstop1h 44m
Deal found 8/19![Allegiant Air logo]()
$58
This Super.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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.
Mon 9/146:21 pm -
Nonstop1h 45m
Deal found 8/16![Allegiant Air logo]()
$59
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/286:21 pm -
Nonstop1h 45m
Deal found 8/19![Allegiant Air logo]()
$62
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” 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 10/910:49 pm -
Nonstop1h 44m
Deal found 8/16![Allegiant Air logo]()
$66
This Super.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/186:51 pm -
Nonstop1h 45m
Deal found 8/19![Allegiant Air logo]()
$72
This Jetabroad deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:49 pm -
Nonstop1h 44m
Deal found 8/18![Allegiant Air logo]()
$84
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/256:45 pm -
Nonstop1h 45m
Deal found 8/19![Allegiant Air logo]()
$89
This Super.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 8/285:08 pm -
Nonstop1h 43m
Deal found 8/18![Allegiant Air logo]()
$91
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/17:00 pm -
1 stop3h 57m
Deal found 8/19![Delta logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:57 pm -
3 stops32h 11m
Deal found 8/19![Multiple Airlines logo]()
$762
Find flight deals from Idaho Falls to Nevada
Keep the following information in mind while searching for Idaho Falls to Nevada flight deals. Data was last updated August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $87 (Booking.com) |
One-way from | $51 (Super.com) |
Popular in | February |
Cheapest in | July |
Average price | $138 |
Good round-trip deal | $107 or less |
Good one-way deal | $78 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Nevada 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 August 20, 2026.
Use the filters below to find and compare flights from Idaho Falls to Nevada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Wed 10/14
6:00 am-8:47 am
1 stop3h 47m
Las Vegas Harry Reid Intl
Wed 10/14
1:02 pm-10:10 pm
2 stops8h 08m
$306
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Mon 10/26
1:05 pm-10:22 pm
2 stops10h 17m
Las Vegas Harry Reid Intl
Mon 11/2
10:51 am-10:10 pm
2 stops10h 19m
$311
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Tue 9/22
3:57 pm-8:22 pm
1 stop5h 25m
Las Vegas Harry Reid Intl
Fri 9/25
6:29 pm-1:24 pm
1 stop17h 55m
$321
Quickest round-trip
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Mon 10/26
3:57 pm-8:03 pm
1 stop5h 06m
Las Vegas Harry Reid Intl
Fri 10/30
7:02 am-1:21 pm
1 stop5h 19m
$321
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Wed 9/16
6:57 pm-11:35 pm
1 stop5h 38m
Las Vegas Harry Reid Intl
Wed 9/23
9:53 am-6:17 pm
2 stops7h 24m
$324
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Sun 9/13
1:05 pm-10:41 pm
2 stops10h 36m
Las Vegas Harry Reid Intl
Sun 9/20
5:10 pm-10:22 pm
1 stop4h 12m
$324
Idaho FallsReno
IDA Idaho Falls Fanning Field - RNO Reno
IDARNO
Idaho Falls Fanning Field
Sat 9/12
4:04 pm-8:58 pm
1 stop5h 54m
Reno
Sat 9/19
5:32 am-1:29 pm
1 stop6h 57m
$341
Idaho FallsReno
IDA Idaho Falls Fanning Field - RNO Reno
IDARNO
Idaho Falls Fanning Field
Tue 9/1
4:04 pm-8:58 pm
1 stop5h 54m
Reno
Sat 9/5
1:42 pm-9:18 pm
1 stop6h 36m
$341
Idaho FallsReno
IDA Idaho Falls Fanning Field - RNO Reno
IDARNO
Idaho Falls Fanning Field
Tue 10/20
6:09 am-10:46 am
1 stop5h 37m
Reno
Sat 10/24
2:42 pm-10:59 pm
1 stop7h 17m
$341
Idaho FallsLas Vegas
IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl
IDALAS
Idaho Falls Fanning Field
Sun 10/18
6:56 pm-11:59 pm
1 stop6h 03m
Las Vegas Harry Reid Intl
Tue 10/20
10:00 am-6:16 pm
2 stops7h 16m
$342
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to Nevada
Have a flexible travel schedule? Discover the best time to fly to Nevada from Idaho Falls with our price prediction graph.
IDA-LAS
IDA-RNO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho Falls to Nevada
IDA-USNV
IDA-LAS
IDA-RNO
What is the cheapest month to book a flight from Idaho Falls to Nevada?
Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Nevada (average of $142). Flying from Idaho Falls to Nevada in February is currently the most expensive (average of $281). 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 IDA to NV?
Find hourly flight availability from Idaho Falls to Nevada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2026.
When flying from Idaho Falls to Nevada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Idaho Falls to Nevada?
Airfare is below average for this route at the moment.
Idaho Falls to Nevada flights typically cost between $114 and $212 in October.The cheapest round-trip price found within the last 5 days was $87 on Allegiant Air (Oct 26-Nov 2).
How far ahead should I book a flight from Idaho Falls to Nevada?
The price you pay for your flight from Idaho Falls to Nevada may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Nevada
Get insights into the airlines that provide service to Nevada. 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 Nevada. Reviews last updated August 20, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Nevada, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Nevada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Idaho Falls to Nevada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Nevada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho Falls to Nevada by cabin class
Find flights from Idaho Falls to Nevada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and Nevada flights
Browse other Idaho Falls and Nevada flight options. Last updated on August 20, 2026.
Popular flight searches
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Idaho Falls to Nevada flights
Consider these flights traveling from Idaho Falls to Nevada.
Top 5 airlines flying from Idaho Falls to Nevada
Discover the top 5 airlines that operate flights from Idaho Falls to Nevada. 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 August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$156 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$132 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$194 | Average$314 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$204 | Average$345 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$279 | Average$542 | FlexibilityNo cancel fee | On-time71% |