Nevada

$48+ Cheap flights from Idaho Falls (IDA) to Nevada

IDA — LAS
Oct 22 — Oct 291
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Cheap flight deals from Idaho Falls to Nevada

Cheapest flights from Idaho Falls to Nevada

Mon 10/267:30 pm -
Nonstop1h 44m
Fri 10/3010:46 am -
Nonstop1h 48m
Deal found 9/17$76
Mon 10/267:30 pm -
Nonstop1h 44m
Fri 11/1310:41 am -
Nonstop1h 49m
Deal found 9/21$89
Mon 12/77:58 pm -
Nonstop1h 46m
Fri 12/1110:00 am -
Nonstop1h 51m
Deal found 9/21$99
Mon 10/57:42 pm -
Nonstop1h 44m
Fri 10/91:12 pm -
Nonstop1h 48m
Deal found 9/18$109
Mon 10/57:42 pm -
Nonstop1h 44m
Fri 10/161:12 pm -
Nonstop1h 48m
Deal found 9/21$114
Fri 10/308:28 pm -
Nonstop1h 44m
Mon 11/29:48 am -
Nonstop1h 48m
Deal found 9/21$121
Fri 10/1610:49 pm -
Nonstop1h 44m
Fri 10/2310:46 am -
Nonstop1h 48m
Deal found 9/17$124
Mon 10/199:33 pm -
1 stop21h 17m
Thu 10/2910:25 am -
1 stop26h 09m
Deal found 9/19$260
Fri 10/238:28 pm -
1 stop22h 22m
Thu 10/296:42 pm -
1 stop17h 52m
Deal found 9/19$330
Wed 10/216:56 pm -
2 stops15h 58m
Wed 10/285:19 pm -
1 stop3h 51m
Deal found 9/19$359
Tue 10/206:56 pm -
1 stop6h 03m
Sun 10/251:25 pm -
1 stop3h 51m
Deal found 9/19$361
Wed 10/216:56 pm -
2 stops15h 58m
Thu 10/296:00 am -
1 stop5h 22m
Deal found 9/19$378

Find flight deals from Idaho Falls to Nevada

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$76
(CheapOair)

One-way from

$48
(Super.com)

Popular in

February

Cheapest in

July

Average price

$173

Good round-trip deal

$179 or less

Good one-way deal

$84 or less
Provider with most accurate pricing for Idaho Falls Fanning Field-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Las Vegas Harry Reid Intl flights.
From Idaho Falls Fanning Field to Nevada
One-way flight from Idaho Falls Fanning Field to Nevada
Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from Idaho Falls Fanning Field to Nevada.
Price to beat on a one-way flight from Idaho Falls Fanning Field to Nevada.

Cheapflights Fare Finder

 
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

Price

Cheapest round-trip

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Mon 12/14

7:58 pm-8:44 pm

Nonstop1h 46m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$56
Quickest round-trip

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Mon 9/28

6:21 pm-7:06 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$72

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Thu 12/3

4:05 pm-4:51 pm

Nonstop1h 46m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$112

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Tue 12/15

6:59 pm-11:53 pm

1 stop5h 54m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Fri 10/16

4:05 pm-8:11 pm

1 stop5h 06m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Mon 10/19

6:56 pm-11:59 pm

1 stop6h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Thu 10/15

6:56 pm-11:59 pm

1 stop6h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Sun 12/27

6:57 pm-11:35 pm

1 stop5h 38m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$171

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Fri 10/9

4:05 pm-9:59 pm

1 stop6h 54m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$176

Idaho FallsLas Vegas

IDA Idaho Falls Fanning Field - LAS Las Vegas Harry Reid Intl

IDALAS

Idaho Falls Fanning Field

Tue 10/6

6:56 pm-11:59 pm

1 stop6h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 34 resultsSorted by cheapest first
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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

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, January is the cheapest month in which you can book a flight from Idaho Falls to Nevada (average of $143). Flying from Idaho Falls to Nevada in February is currently the most expensive (average of $289). 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?

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 $138 and $216 in October.
The cheapest round-trip price found within the last 5 days was $76 on Allegiant Air (Oct 26-Oct 30).

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 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Nevada

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

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

7.9

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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?

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

    There are many flights that can get you from Idaho Falls to Nevada in 4h 43m. Fly via United Airlines, Delta, or Alaska Airlines 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 airlines to fly from Idaho Falls to Nevada one-way?

    The cheapest airlines for a one-way flight from Idaho Falls to Nevada are Allegiant Air ($54), Alaska Airlines ($130), and Delta ($134).

  • 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 $163, our data indicates the cheapest price to be $54. The most popular route (Idaho Falls Fanning Field - Las Vegas Harry Reid Intl), is priced around $84.

  • 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, January is the cheapest month in which you can book a flight from Idaho Falls to Nevada (average of $143). Flying from Idaho Falls to Nevada in February is currently the most expensive (average of $289). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Idaho Falls to Nevada

Top 5 airlines flying from Idaho Falls to Nevada

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$89Average$162FlexibilityNo cancel feeOn-time88%
DeltaCheapest$140Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$305FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$204Average$345FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$279Average$542FlexibilityNo cancel feeOn-time71%

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