$55 Find Cheap Flights from Idaho Falls to Nevada

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Nevada departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Nevada, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Nevada, as well as popular online travel agencies
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Cheap Flights from Idaho Falls to Nevada

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Las Vegas
Las Vegasnonstop$106
Reno
Reno1 stop$306
Las Vegas
Las Vegasnonstop$106
Reno
Reno1 stop$306

Book Cheap Idaho Falls to Nevada Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Nevada that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Nevada

Mon, Mar 16 - Fri, Mar 20
Allegiant Air Logo
10:13 pm - 10:59 pm
IDA
-
LAS
1h 46mnonstop
Allegiant Air Logo
12:28 pm - 3:14 pm
LAS
-
IDA
1h 46mnonstop
$106Allegiant Air
Mon, Apr 27 - Fri, May 1
Allegiant Air Logo
10:21 pm - 11:02 pm
IDA
-
LAS
1h 41mnonstop
Allegiant Air Logo
12:42 pm - 3:27 pm
LAS
-
IDA
1h 45mnonstop
$113Allegiant Air
Fri, Mar 6 - Mon, Mar 9
Allegiant Air Logo
10:30 pm - 11:16 pm
IDA
-
LAS
1h 46mnonstop
Allegiant Air Logo
12:45 pm - 3:31 pm
LAS
-
IDA
1h 46mnonstop
$124Allegiant Air
Mon, Mar 9 - Mon, Mar 30
Allegiant Air Logo
10:30 pm - 11:16 pm
IDA
-
LAS
1h 46mnonstop
Allegiant Air Logo
12:28 pm - 3:14 pm
LAS
-
IDA
1h 46mnonstop
$126Allegiant Air
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
10:29 pm - 10:40 am
IDA
-
RNO
13h 11m
1 stop
Multiple Airlines Logo
8:41 pm - 3:30 pm
RNO
-
IDA
17h 49m
1 stop
$306Multiple Airlines
Thu, May 7 - Thu, May 14
Alaska Airlines Logo
4:06 pm - 10:05 pm
IDA
-
RNO
6h 59m
1 stop
Alaska Airlines Logo
7:20 am - 1:06 pm
RNO
-
IDA
4h 46m
1 stop
$319Alaska Airlines
Sun, Mar 1 - Thu, Mar 5
Delta Logo
6:35 pm - 11:45 pm
IDA
-
RNO
6h 10m
1 stop
Delta Logo
1:15 pm - 5:49 pm
RNO
-
IDA
3h 34m
1 stop
$321Delta
Thu, May 7 - Thu, May 14
United Airlines Logo
2:31 pm - 8:53 pm
IDA
-
RNO
7h 22m
1 stop
United Airlines Logo
5:30 am - 1:25 pm
RNO
-
IDA
6h 55m
1 stop
$367United Airlines
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
10:29 pm - 10:40 am
IDA
-
RNO
13h 11m
1 stop
Multiple Airlines Logo
8:41 pm - 9:39 pm
RNO
-
IDA
23h 58m
2 stops
$368Multiple Airlines
Wed, Jul 22 - Fri, Jul 31
Alaska Airlines Logo
4:14 pm - 7:34 pm
IDA
-
RNO
4h 20m
1 stop
Alaska Airlines Logo
2:30 pm - 11:59 pm
RNO
-
IDA
8h 29m
1 stop
$380Alaska Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Nevada flights

Get data-powered insights and trends into flights from Idaho Falls to Nevada to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Idaho Falls to Nevada flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Nevada from Idaho Falls found in the last 72 hours was to Las Vegas, at $104 round-trip. The most popular route is from Idaho Falls (IDA) to Las Vegas (LAS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $104.

Can I save money by flying with a layover from Idaho Falls to Nevada?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $216, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Idaho Falls to Nevada, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Idaho Falls to Nevada is June, when tickets cost $117 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $269 and $257 respectively.

What’s the cheapest day of the week to fly from Idaho Falls to Nevada?

The average price of all round-trip flights from Idaho Falls to Nevada clicked on KAYAK for each day over the last 12 months.

When flying from Idaho Falls to Nevada, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Idaho Falls, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

How far in advance should I book a flight from Idaho Falls to Nevada?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Idaho Falls to Nevada, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Idaho Falls to Nevada, you should book around 3 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$55
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Idaho Falls to Las Vegas

FAQs - booking Nevada flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Nevada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Nevada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Nevada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Nevada is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Nevada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to Nevada with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Nevada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to Nevada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Nevada?

    The cheapest time of day to fly to Nevada is generally in the evening, when round-trip flights cost $143 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Nevada is generally at night, which is peak travel time and where the average cost of a ticket is $154.

Top tips for finding cheap flights to Nevada

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Las Vegas $82 one-way - $144 round-trip

Reviews of the top 4 airlines serving from Idaho Falls to Nevada

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Nevada. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Nevada? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11892 reviews
8.1Boarding
8.5Crew
7.1Food
7.8Comfort
7.0Entertainment
Airline reviews

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

10.0 ExcellentAnonymous, Feb 2026
BOI - SFO
Read more Alaska Airlines reviews

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

I enjoyed the Starlink access but didn't have much time to use it. It also kept dropping me so I gave up. The food was very good though when I asked for a different "dessert" they didn't have anything. Chocolate Brownie Cookies are not suitable for everyone...maybe children. The flight staff were amazing - at least in First Class! My first time ever! The trip from Boise to San Diego was FAR better than going to Boise.

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

It was ok. First time flying with them to Boise Won’t do again

Our late returning flight was annoying. The plane was small, but it made boarding and disembarking quicker. I do wish they offered a gluten free snack.

Late leaving so threatened our connection in Vegas to Seattle. We did make up time and made our connection.

I flew Hawaiian Airlines three times during my trip. Each time, when we went to baggage claim, it took about 45 minutes to an hour to receive our luggage.

I was standing in line to use the restroom. A First Class passenger wanted to use the restroom after me, but Jaques made me wait on Flight 3418 from BOI to SJC on December 12, 2025. I felt this was inappropriate and rude.

Flight was delayed several times then eventually cancelled which caused issues with our hotel, car rental and tickets to planned event. We also spent unplanned expense with Lyft to and from the airport which was frustrating. Customer care was not present during whole time at the airport.

Both of my planes were delayed which is less than ideal but it's alright, unsurprising with very small flights.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

Everything you need to know for your flight from Idaho Falls to Nevada

Information on your arrival and departure airports