$45 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 5/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Nevada

 
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$89
Reno
Reno1 stop$330
Las Vegas
Las Vegasnonstop$89
Reno
Reno1 stop$330

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, May 4 - Fri, May 8
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
$89Allegiant Air
Mon, May 4 - Fri, May 8
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
$90Allegiant Air
Mon, Apr 6 - Fri, Apr 10
Allegiant Air Logo
10:06 pm - 10:47 pm
IDA
-
LAS
1h 41mnonstop
Allegiant Air Logo
12:42 pm - 3:27 pm
LAS
-
IDA
1h 45mnonstop
$93Allegiant Air
Mon, Apr 6 - Mon, Apr 13
Allegiant Air Logo
10:06 pm - 10:47 pm
IDA
-
LAS
1h 41mnonstop
Allegiant Air Logo
12:42 pm - 3:27 pm
LAS
-
IDA
1h 45mnonstop
$97Allegiant Air
Sat, May 9 - Mon, May 11
Delta Logo
6:54 pm - 9:22 pm
IDA
-
RNO
3h 28m
1 stop
Delta Logo
6:00 am - 10:47 am
RNO
-
IDA
3h 47m
1 stop
$330Delta
Sat, May 9 - Mon, May 11
Delta Logo
3:16 pm - 10:52 pm
IDA
-
RNO
8h 36m
2 stops
Delta Logo
6:00 am - 10:47 am
RNO
-
IDA
3h 47m
1 stop
$335Delta
Fri, May 8 - Mon, May 11
Alaska Airlines Logo
6:00 am - 11:51 am
IDA
-
RNO
6h 51m
1 stop
Alaska Airlines Logo
3:15 pm - 10:40 pm
RNO
-
IDA
6h 25m
1 stop
$379Alaska Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
10:40 am - 5:20 pm
IDA
-
RNO
7h 40m
1 stop
United Airlines Logo
5:30 am - 1:25 pm
RNO
-
IDA
6h 55m
1 stop
$421United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
10:40 am - 5:20 pm
IDA
-
RNO
7h 40m
1 stop
United Airlines Logo
9:16 am - 3:43 pm
RNO
-
IDA
5h 27m
1 stop
$430United Airlines
Tue, May 5 - Sat, May 9
Alaska Airlines Logo
6:00 am - 10:05 pm
IDA
-
RNO
17h 05m
1 stop
Alaska Airlines Logo
12:33 pm - 10:40 pm
RNO
-
IDA
9h 07m
1 stop
$443Alaska 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 $110 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 $110.

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

The average price for all round-trip flights from Idaho Falls to Nevada depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Nevada is generally in the evening, when round-trip flights cost $144 on average. Morning departures are around 45% more expensive than evening flights, on average. The most expensive time of day to fly to Nevada is generally in the morning, which is peak travel time and where the average cost of a ticket is $208.

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 $256, 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 $261 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 Wednesdays and the most expensive ones on Mondays.

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 35% 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$45
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 12% 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.

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 $106 one-way - $138 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.
7.9
Alaska AirlinesOverall score based on 12104 reviews
8.5Crew
7.0Food
7.0Entertainment
8.1Boarding
7.8Comfort
Airline reviews

The overhead storage was already packed full when I boarded (I fly peasant class), but the attendant played some Tetris and made a spot for my small suitcase. Thanks!

10.0 ExcellentAnonymous, Mar 2026
BOI - SEA
Read more Alaska Airlines reviews

The overhead storage was already packed full when I boarded (I fly peasant class), but the attendant played some Tetris and made a spot for my small suitcase. Thanks!

Snacks for our toddler could have been better, front the standpoint of variety but that’s not any different from other airlines.

The flight was extremely smooth, and so was the landing. Great piloting.

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.

The cabin temperature was nice and cool. The wifi was not working.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

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