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$52+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAS
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
1 adult, Economy
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Find flight deals from Idaho Falls to Nevada

Cheapest flights from Idaho Falls to Nevada
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 November 7, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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.
Mon 12/88:16 pmIDA - LAS
Nonstop1h 45mAllegiant Air
Fri 12/1210:27 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 11/6$88
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
Fri 11/1410:56 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Mon 11/1710:21 amLAS - IDA
Nonstop1h 46mAllegiant Air
Deal found 11/5$96
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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.
Mon 12/229:20 pmIDA - LAS
Nonstop1h 45mAllegiant Air
Fri 12/261:23 pmLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 11/6$121
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:16 pmIDA - LAS
Nonstop1h 45mAllegiant Air
Mon 12/2211:31 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 11/5$123
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:16 pmIDA - LAS
Nonstop1h 45mAllegiant Air
Fri 12/261:23 pmLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 11/5$132
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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.
Mon 11/107:56 pmIDA - LAS
Nonstop1h 43mAllegiant Air
Fri 11/141:22 pmLAS - IDA
Nonstop1h 46mAllegiant Air
Deal found 11/6$140
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/128:16 pmIDA - LAS
Nonstop1h 45mMultiple Airlines
Mon 12/157:05 pmLAS - IDA
1 stop17h 31mMultiple Airlines
Deal found 11/6$150
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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.
Fri 11/286:57 pmIDA - LAS
Nonstop1h 45mAllegiant Air
Mon 12/14:22 pmLAS - IDA
Nonstop1h 46mAllegiant Air
Deal found 11/6$151
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:51 pmIDA - LAS
Nonstop1h 45mAllegiant Air
Fri 11/283:21 pmLAS - IDA
Nonstop1h 46mAllegiant Air
Deal found 11/5$155
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:56 pmIDA - RNO
1 stop20h 34mMultiple Airlines
Mon 11/176:30 amRNO - IDA
1 stop5h 37mMultiple Airlines
Deal found 11/5$215
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Mon 11/177:56 pmIDA - RNO
1 stop27h 33mMultiple Airlines
Fri 11/216:30 amRNO - IDA
1 stop7h 25mMultiple Airlines
Deal found 11/6$234
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/219:43 pmIDA - RNO
1 stop14h 19mMultiple Airlines
Tue 11/2512:21 pmRNO - IDA
2 stops26h 42mMultiple Airlines
Deal found 11/6$377

Cheap 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 November 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$88
(Cheapflightsfares)

One-way from

$54
(Cheapflightsfares)

Popular in

December

Cheapest in

June

Average price

$161

Good round-trip deal

$108 or less

Good one-way deal

$65 or less
Provider with most accurate pricing for Idaho Falls Fanning Field-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Las Vegas Harry Reid Intl flights.
Search Deals
From Idaho Falls Fanning Field to Nevada
Search Deals
One-way flight from Idaho Falls Fanning Field to Nevada
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Idaho Falls Fanning Field to Nevada.
Search Deals
Price to beat on a one-way flight from Idaho Falls Fanning Field to Nevada.
Search Deals

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 2,558,603 searches. Data last updated November 7, 2025.
Use the filters below to find and compare flights from Idaho Falls to Nevada that are best for you.

Fly from

Idaho Falls

Fly to

Nevada

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 11/21

9:43 pm-10:28 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 11/26

1:17 pm-4:03 pm

Nonstop1h 46m

$178

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 12/22

9:20 pm-10:05 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Mon 12/29

1:23 pm-4:12 pm

Nonstop1h 49m

$219

Idaho FallsReno

IDA - RNO

IDARNO

Idaho Falls Fanning Field

Mon 11/17

7:56 pm-10:29 pm

1 stop27h 33m

Reno

Fri 11/21

6:30 am-2:55 pm

1 stop7h 25m

$234

Idaho FallsReno

IDA - RNO

IDARNO

Idaho Falls Fanning Field

Tue 3/3

4:00 pm-7:35 pm

1 stop4h 35m

Reno

Wed 3/4

6:45 am-3:23 pm

1 stop7h 38m

$260

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Thu 12/11

5:07 pm-11:55 pm

1 stop7h 48m

Las Vegas Harry Reid Intl

Sat 12/13

9:10 am-11:59 am

Nonstop1h 49m

$268

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 12/16

6:00 am-8:25 am

1 stop3h 25m

Las Vegas Harry Reid Intl

Thu 12/25

9:50 am-10:52 pm

2 stops12h 02m

$272

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 11/14

10:56 pm-11:38 pm

Nonstop1h 42m

Las Vegas Harry Reid Intl

Mon 11/17

8:26 pm-12:32 pm

2 stops39h 06m

$280

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Tue 12/16

6:00 am-8:25 am

1 stop3h 25m

Las Vegas Harry Reid Intl

Wed 12/24

5:30 pm-10:52 pm

1 stop4h 22m

$281

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 12/5

2:06 pm-9:31 pm

1 stop8h 25m

Las Vegas Harry Reid Intl

Sun 12/7

9:15 pm-7:26 pm

1 stop21h 11m

$289

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 12/22

3:10 pm-9:30 pm

1 stop7h 20m

Las Vegas Harry Reid Intl

Mon 12/29

1:23 pm-4:12 pm

Nonstop1h 49m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 32 results
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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.
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

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 $67). Flying from Idaho Falls to Nevada in February is currently the most expensive (average of $122). 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 November 7, 2025.

One of the essential ways to save on airfare from Idaho Falls to Nevada is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 30% on airfare.

What is the cheapest day to fly from Idaho Falls to Nevada?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Nevada. Price data was last updated on January 26, 2025.

Travelers seeking maximum savings on their Idaho Falls to Nevada flight should consider departing on Sunday evenings 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 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 November 7, 2025.
Read through reviews of airlines operating flights from Idaho Falls to Nevada, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Allegiant Air
7.2
Good
697 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • What airport do you fly from for flights from Idaho Falls to Nevada?

    If you book a flight to Nevada from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

  • How popular is this Idaho Falls to Nevada flight route?

    The Idaho Falls Fanning Field to Nevada flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Idaho Falls to Nevada?

    There are many flights that can get you from Idaho Falls to Nevada in 1h 45m. Fly via Allegiant Air, Hawaiian Airlines, or Delta to get the fastest option. There are 538 mi between Idaho Falls and Nevada. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Idaho Falls to Nevada?

    Looking for the cheapest flight from Idaho Falls to Nevada? While on average our users pay $137, our data indicates the cheapest price to be $57. The most popular route (Idaho Falls Fanning Field - Las Vegas Harry Reid Intl), is priced around $88.

  • Can I find deals for flights from Idaho Falls to Nevada that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Nevada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Nevada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Nevada.

  • Can I find deals for business class flights from Idaho Falls to Nevada?

    Yes. Cheapflights offers flight deals from Idaho Falls to Nevada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $67). Flying from Idaho Falls to Nevada in February is currently the most expensive (average of $122). 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.

See more FAQs

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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.
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Top 4 airlines flying from Idaho Falls to Nevada

Discover the top 4 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 2,558,603 searches. Data last updated November 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$87Average$143FlexibilityNo cancel feeOn-time88%
DeltaCheapest$132Average$354FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$189Average$393FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$210Average$459FlexibilityNo cancel feeOn-time69%

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