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Idaho Falls

$100+ Cheap flights from Nevada to Idaho Falls (IDA)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — IDA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Nevada to Idaho Falls

Keep the following information in mind while searching for Nevada to Idaho Falls flight deals. Data was last updated July 31, 2025.

Round-trip from

$96
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$149

Good round-trip deal

$88 or less

Good one-way deal

$58 or less
From Nevada to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 12% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Nevada to Idaho Falls Fanning Field.
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Price to beat on a one-way flight from Nevada to Idaho Falls Fanning Field.
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Find flight deals from Nevada to Idaho Falls

Cheapest flights from Nevada to Idaho Falls
Explore the most affordable flight options available from Nevada to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/88:56 amLAS - IDA
Nonstop1h 48mAllegiant Air
Mon 8/116:12 pmIDA - LAS
Nonstop1h 42mAllegiant Air
Deal found 7/29$100
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Fri 8/158:44 amLAS - IDA
Nonstop1h 46mMultiple Airlines
Mon 8/187:31 pmIDA - LAS
1 stop13h 03mMultiple Airlines
Deal found 7/31$144
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:56 amRNO - IDA
1 stop27h 04mMultiple Airlines
Mon 8/255:41 pmIDA - RNO
1 stop6h 12mMultiple Airlines
Deal found 7/29$217
This Delta deal was found by Cheapflights users on 7/30. 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 8/206:15 amLAS - IDA
1 stop3h 24mDelta
Sun 8/246:52 pmIDA - LAS
1 stop5h 55mDelta
Deal found 7/30$270
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:39 pmRNO - IDA
1 stop6h 59mHawaiian Airlines
Sat 10/116:00 amIDA - RNO
1 stop8h 45mHawaiian Airlines
Deal found 7/30$271
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/232:34 pmRNO - IDA
1 stop7h 05mAlaska Airlines
Sun 9/286:13 amIDA - RNO
1 stop8h 25mAlaska Airlines
Deal found 7/31$287
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/124:43 pmLAS - IDA
1 stop5h 08mUnited Airlines
Thu 8/144:13 pmIDA - LAS
1 stop5h 19mUnited Airlines
Deal found 7/31$351
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/911:45 amLAS - IDA
1 stop9h 54mAlaska Airlines
Thu 9/113:57 pmIDA - LAS
1 stop6h 31mAlaska Airlines
Deal found 7/31$377
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:00 amRNO - IDA
1 stop3h 39mDelta
Tue 8/196:00 amIDA - RNO
1 stop4h 05mDelta
Deal found 7/31$420
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:25 amRNO - IDA
1 stop7h 07mUnited Airlines
Mon 8/186:03 pmIDA - RNO
1 stop5h 52mUnited Airlines
Deal found 7/30$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nevada to Idaho Falls 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 July 31, 2025.
Use the filters below to find and compare flights from Nevada to Idaho Falls that are best for you.

Fly from

Nevada

Fly to

Idaho Falls

Route

Depart

Return

Price

Las VegasIdaho Falls

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 8/15

8:44 am-11:30 am

Nonstop1h 46m

Idaho Falls Fanning Field

Mon 8/18

6:20 pm-7:06 pm

Nonstop1h 46m

$100

Las VegasIdaho Falls

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Fri 8/15

8:44 am-11:30 am

Nonstop1h 46m

Idaho Falls Fanning Field

Mon 8/18

7:31 pm-7:34 am

1 stop13h 03m

$144

RenoIdaho Falls

RNO - IDA

RNOIDA

Reno

Thu 8/21

11:56 am-4:00 pm

1 stop27h 04m

Idaho Falls Fanning Field

Mon 8/25

5:41 pm-10:53 pm

1 stop6h 12m

$217

Las VegasIdaho Falls

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Wed 8/20

6:15 am-10:39 am

1 stop3h 24m

Idaho Falls Fanning Field

Sun 8/24

6:52 pm-11:47 pm

1 stop5h 55m

$270

RenoIdaho Falls

RNO - IDA

RNOIDA

Reno

Wed 10/8

2:39 pm-10:38 pm

1 stop6h 59m

Idaho Falls Fanning Field

Sat 10/11

6:00 am-1:45 pm

1 stop8h 45m

$271

RenoIdaho Falls

RNO - IDA

RNOIDA

Reno

Tue 9/23

2:34 pm-10:39 pm

1 stop7h 05m

Idaho Falls Fanning Field

Sun 9/28

6:13 am-1:38 pm

1 stop8h 25m

$287

Las VegasIdaho Falls

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Tue 8/12

4:43 pm-10:51 pm

1 stop5h 08m

Idaho Falls Fanning Field

Thu 8/14

4:13 pm-8:32 pm

1 stop5h 19m

$351

Las VegasIdaho Falls

LAS - IDA

LASIDA

Las Vegas Harry Reid Intl

Tue 9/9

11:45 am-10:39 pm

1 stop9h 54m

Idaho Falls Fanning Field

Thu 9/11

3:57 pm-9:28 pm

1 stop6h 31m

$377

RenoIdaho Falls

RNO - IDA

RNOIDA

Reno

Fri 8/15

6:00 am-10:39 am

1 stop3h 39m

Idaho Falls Fanning Field

Tue 8/19

6:00 am-9:05 am

1 stop4h 05m

$420

RenoIdaho Falls

RNO - IDA

RNOIDA

Reno

Thu 8/14

5:25 am-1:32 pm

1 stop7h 07m

Idaho Falls Fanning Field

Mon 8/18

6:03 pm-10:55 pm

1 stop5h 52m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 18 results
1
2

Best time to book a flight from Nevada to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Nevada 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 Nevada to Idaho Falls

What is the cheapest month to book a flight from Nevada to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Nevada to Idaho Falls (average of $380). Flying from Nevada to Idaho Falls in December is currently the most expensive (average of $578). 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 NV to IDA?

Find hourly flight availability from Nevada to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Nevada to Idaho Falls as you normally would.

How much does it cost to fly round-trip from Nevada to Idaho Falls?

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Nevada to Idaho Falls, such as Alaska Airlines, Delta, and Hawaiian 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
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Nevada to Idaho Falls. 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 into for flights to Idaho Falls from Nevada?

    If you book a flight to Idaho Falls from Nevada, you will be flying to 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.

  • What are the cheapest airlines to fly from Nevada to Idaho Falls one-way?

    $120 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $121 and $164, respectively.

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

    On average you can expect to pay $83 for a flight from Nevada to Idaho Falls. The cheapest flight overall is $55 while the most popular route, (Las Vegas Harry Reid Intl - Idaho Falls Fanning Field) is currently priced at $92.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nevada to Idaho Falls 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 Nevada to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Nevada to Idaho Falls (average of $380). Flying from Nevada to Idaho Falls in December is currently the most expensive (average of $578). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 4 airlines flying from Nevada to Idaho Falls

Discover the top 4 airlines that operate flights from Nevada to Idaho Falls. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$128FlexibilityNo cancel feeOn-time88%
DeltaCheapest$149Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$546FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$295Average$380FlexibilityNo cancel feeOn-time75%

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