IDA

$99 Find Cheap Flights to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 1/25. 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 Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho Falls
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho Falls
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Everything you should know

Cheapest round-trip
$187
Overall average: $212
Alaska Airlines
Sat 2/28Wed 3/4
SEA - IDA • Non-stop
Cheapest one-way
$99
Overall average: $391
Multiple Airlines
Sun 1/25
SFO - IDA • 1 stop
Our travelers' advice
AI-generated summary based on content written by travel experts
United's Economy Plus offers extra legroom to Idaho Falls.
Allegiant's Bonus bundle includes carry-on and seat choice.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Most flights • 54 per week
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
SFO-IDA
Cheapest
SEA-IDA
Most popular
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We hope you love your trip to Idaho Falls!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights to Idaho Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Idaho Falls 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 to Idaho Falls

Sat, Feb 28 - Wed, Mar 4
Alaska Airlines Logo
1:59 pm - 4:43 pmSEA-IDA
1h 44mnonstop
Alaska Airlines Logo
8:00 am - 9:07 amIDA-SEA
2h 07mnonstop
$187Alaska Airlines
Find Deal
Fri, Dec 19 - Mon, Dec 29
United Airlines Logo
11:45 am - 1:30 pmDEN-IDA
1h 45mnonstop
United Airlines Logo
5:00 am - 7:03 amIDA-DEN
2h 03mnonstop
$189United Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 17
Delta Logo
4:10 pm - 10:19 pmDEN-IDA
6h 09m1 stop
Delta Logo
1:15 pm - 6:40 pmIDA-DEN
5h 25m1 stop
$209Delta
Find Deal
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
7:45 am - 2:19 pmDFW-IDA
7h 34m1 stop
Multiple Airlines Logo
9:20 pm - 5:47 amIDA-DFW
7h 27m1 stop
$222Multiple Airlines
Find Deal
Wed, Jan 21 - Sun, Jan 25
Delta Logo
4:55 pm - 10:57 pmSEA-IDA
5h 02m1 stop
Delta Logo
6:35 pm - 12:09 amIDA-SEA
6h 34m1 stop
$227Delta
Find Deal
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
9:12 am - 8:30 pmLAX-IDA
10h 18m2 stops
Multiple Airlines Logo
9:20 pm - 8:15 amIDA-LAX
11h 55m1 stop
$228Multiple Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Hawaiian Airlines Logo
12:00 pm - 6:18 pmSFO-IDA
5h 18m1 stop
Hawaiian Airlines Logo
6:58 pm - 11:03 pmIDA-SFO
5h 05m1 stop
$238Hawaiian Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Hawaiian Airlines Logo
4:46 pm - 10:59 pmSFO-IDA
5h 13m1 stop
Hawaiian Airlines Logo
6:58 pm - 11:03 pmIDA-SFO
5h 05m1 stop
$258Hawaiian Airlines
Find Deal
Sat, Jan 31 - Wed, Feb 4
American Airlines Logo
8:28 pm - 10:36 pmPHX-IDA
2h 08mnonstop
American Airlines Logo
7:20 am - 9:46 amIDA-PHX
2h 26mnonstop
$291American Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
11:30 am - 1:37 pmDFW-IDA
3h 07mnonstop
American Airlines Logo
2:07 pm - 6:08 pmIDA-DFW
3h 01mnonstop
$381American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Idaho Falls

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

What is the cheapest flight to Idaho Falls?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest airline ticket to Idaho Falls from the United States in the last 72 hours was $99 one-way, and $187 round-trip on the route from San Francisco to Idaho Falls. The most popular route is from Seattle to Idaho Falls and the cheapest ticket found on this route in the last 72 hours was $187 round-trip.

How much is a flight to Idaho Falls?

The average and cheapest price for all round-trip flights to Idaho Falls from each origin found by users searching on KAYAK in the last month.

On average, a flight to Idaho Falls costs $265. The cheapest price found on KAYAK in the last 2 weeks cost $45 and departed from Oakland. The most popular routes on KAYAK are Santa Ana to Idaho Falls which costs $317 on average, and Seattle to Idaho Falls, which costs $287 on average.

See prices from:

What is a good deal for flights to Idaho Falls?

If you’re looking for cheap airfare to Idaho Falls, 25% of our users found tickets to Idaho Falls for the following prices or less: From Santa Ana $72 one-way - $60 round-trip, from Las Vegas $93 one-way - $95 round-trip, from Seattle $138 one-way - $177 round-trip.

Expert advice

Expert advice for your flight to Idaho Falls

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to six inches more legroom than standard economy.


United's Priority Boarding places you in Zone 2, avoiding overhead bin space issues.

Delta

Delta's Comfort Plus offers up to three extra inches of legroom in the economy cabin.


Delta's SkyMiles membership offers free Wi-Fi on domestic flights for members.

American Airlines

American Airlines' Main Cabin Extra offers early boarding and free drinks for a fee.


American Airlines' Basic Economy offers low fares but restricts seat selection and changes.

Alaska Airlines

Alaska Airlines' 20-minute baggage guarantee offers a discount or 2,500 miles if delayed.


Alaska Airlines' Wine Flies Free program allows free wine case check-in from select airports.

Allegiant Air

Allegiant's Bonus bundle includes carry-on, seat selection, and ticket change flexibility.


Allegiant's Trip Flex allows one free flight change or cancellation for a fee.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and Alaska Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Allegiant Air

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

Good to know - Book Cheap Idaho Falls Plane Tickets

Low seasonApril
Cheapest flight$99
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from San Francisco to Idaho Falls

When to book flights to Idaho Falls

Are your dates flexible? Find out the best times to travel to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Idaho Falls based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Idaho Falls flights

  • Is it possible to rent a car at this airport and if so, where will I find the rental car companies when I land?

    What you might find surprising about this small regional airport is that there are six national rental car chains that offer service at the airport. All of the rental car agencies have customer service counters in the terminal building near the baggage claim area and all the cars for rent sit on-site in the parking lot adjacent to the terminal building.

  • Does this airport offer any public bus or train options that are available from the airport to the center of Idaho Falls?

    While the city of Idaho Falls does not have a public transportation system to speak of there are shuttle bus services that will take you from the airport to the center of town in around 5min. The fare to ride on these buses is around $20.

  • Can you get a taxi from Idaho Falls Fanning Field to Idaho Falls?

    There is generally plenty of taxi service available from a local Idaho Falls taxi company to take you from the airport into the center of town. The journey will generally take about 9min and you can expect to pay a taxi fare of around $25.

  • Are there any rideshare services that have an operation at Idaho Falls Fanning Field?

    Travelers to this airport will be happy to learn that both of the major rideshare companies have an operation at this airport. Because this is a smaller regional airport there are no specific pickup locations for rideshare vehicles. Your best choice when booking a vehicle like this is to collect all your baggage then head outside the terminal and set your pick up location for your ride.

  • What are the top domestic destinations served by Idaho Falls Regional Airport?

    The most common domestic destination to and from Idaho Falls Airport is to and from Salt Lake City in Utah by Delta Airline. Other domestic destinations include Denver by United Airlines, Dallas-Fort Worth and Phoenix-Sky Harbor by American Airlines, Seattle and Boise by Alaska, and Phoenix-Mesa, Las Vegas, Portland, and Santa Ana by Allegiant Air.

  • What accessibility services does Idaho Falls Regional Airport offer?

    All the entry and exit doorways of IDA have oversized doors for passenger access using wheelchairs. The airport has an elevator in the southern vestibule past security for access to all the floors within the airport. Airlines flying in and out of IDA provide wheelchairs to passengers needing them and luggage assistance services. IDA has at least one stall equipped for passengers with special needs in all the airport restrooms.

  • Is Idaho Falls Regional Airport an airline hub?

    IDA is the hub for United Airlines. The airline has one terminal, the Idaho Falls Regional Airport Terminal, with over ten customer service counters. Frequent United Airlines flyers become MileagePlus Premier members, which benefits them by granting access to upgrades on select flights by the airline. You can also conveniently connect to other cities within the State from Idaho Falls Airport through the airline.

  • What are the eco-friendly practices of Idaho Falls Regional Airport?

    IDA uses energy-efficient lighting, including LED and natural lighting, to minimize energy consumption. The airport also uses proper waste management systems to implement a recycling program that reduces landfill waste within the airport. IDA partakes in environmental programs, including community tree planting. The airport conserves water through low-flow toilets and faucets. Idaho Falls Airport also has eco-friendly materials for its buildings.

  • What is the cheapest flight to Idaho Falls?

    The cheapest airline ticket to Idaho Falls from the United States in the last 72 hours was $99 one-way, and $187 round-trip on the route from San Francisco to Idaho Falls. The most popular route is from Seattle to Idaho Falls and the cheapest ticket found on this route in the last 72 hours was $187 round-trip.

  • How far is Idaho Falls Fanning Field Airport from central Idaho Falls?

    Idaho Falls Fanning Field Airport is 4 miles from the center of Idaho Falls.

  • What is the name of Idaho Falls’s airport?

    There is only 1 airport in Idaho Falls, called Idaho Falls Fanning Field Airport (IDA). It can also be referred to as Fanning Field.

  • How much is a flight to Idaho Falls?

    On average, a flight to Idaho Falls costs $265. The cheapest price found on KAYAK in the last 2 weeks cost $45 and departed from Oakland Airport.

  • What is the cheapest day to fly to Idaho Falls?

    Based on KAYAK data, the cheapest day to fly to Idaho Falls is Friday where tickets can be as cheap as $479. On the other hand, the most expensive day to fly is Sunday, where prices are $655 on average.

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

    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 to Idaho Falls.

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

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

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

    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 to Idaho Falls 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 to Idaho Falls?

    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 to Idaho Falls 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 Idaho Falls?

    The cheapest time of day to fly to Idaho Falls is generally in the evening, when flights cost $655 on average. The most expensive time of day to fly to Idaho Falls is generally in the morning, which is peak travel time and where the average cost of a ticket is $783.

Top tips for finding cheap flights to Idaho Falls

  • Looking for cheap airfare to Idaho Falls? 25% of our users found round-trip tickets to Idaho Falls for the following prices or less: From John Wayne (Santa Ana) $144, from Phoenix Sky Harbor Intl $291, from Dallas/Fort Worth $320
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Idaho Falls flight deals.
  • If you have someone coming to pick you up at Idaho Falls Fanning Field (IDA) you should let them know that they can park in any of the airport's parking lots for up to 30min free of charge to meet you after your flight.
  • If you have just landed in Idaho Falls and realize you don't have any cash on hand you will find an ATM in the airport lobby quite close to the restaurant.
  • One of the great things about this airport is that they take travelers’ needs into consideration. As such there are a number of electronic charging stations that you will find throughout the terminal building to charge up any electronic devices you have that are low on battery.
  • If you are someone who travels with a pet or an assistance animal, you will find that this airport has two different pet relief areas. One of them is just outside of the check-in area and there is a second one that is has a location outside of the baggage claim area.
  • One reason that many travelers visit Idaho Falls Fanning Field is the fact that the airport has such close proximity to so many outdoor wonders. This includes relatively short trips from the airport to places like Grand Teton National Park, Jackson Hole, Wyoming, Yellowstone National Park, and Sun Valley, Idaho.
  • Idaho Falls Regional Airport (IDA) is the domestic airport serving Idaho Falls and the only airport in the city. The airport also serves nearby cities without airports, including Ammon and Rexburg.
  • Unaccompanied minors between 5 to 12 years old flying into Idaho Falls Airport must have an adult pick them up at the airport with necessary identification documents.

Reviews of the top 5 airlines flying to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Idaho Falls. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Idaho Falls? 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 11342 reviews
7.8Comfort
7.1Food
7.0Entertainment
8.1Boarding
8.5Crew
Airline reviews

No accommodation or credit offered for cancelled layover flight to Eugene from portland

8.0 ExcellentDaren, Nov 2025BUR - PDX
Read more Alaska Airlines reviews

No accommodation or credit offered for cancelled layover flight to Eugene from portland

If they loaded the back of the plane first, loading would go faster

I know airlines have to save money, but a little more legroom would be nice. I’m a small person and I just felt cramped after a few hours. However, I loved everything else! Free Alaska Airlines wifi, free movies, yummy snacks, and the crew was so helpful and accommodating!

I liked the free snacks and drink. I liked the onboard entertainment. I did not like the WiFi cutting out in middle of my movie.

I love a red eye flight. No lines to wait in. Lots of turbulence on the flight and a very shaky landing.

I truly appreciated the kindness and attentiveness of the staff and flight attendants. They did their best to be prompt with departure times to San Diego and back to New York! Alaska Airlines ... you are awesome!!

I love the flight ✈️ Hawaiian Airlines. All stuffs are fantastic members ♡ sweet hearts and families warm welcome 🙏 I have milage of Hawaiian Airlines members so get points .also I booked kayak agent got cheap price ! I satisfied flight with Hawaiian Airlines ♡ thank you

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

The small ej plane didn’t have any entertainment aside from the stuff on the Alaska website that has to be accessed from your own device. But everything else was just great.

Last-minute flight delay in originating flight caused me to miss connection in Seattle by 10 minutes....leading to a 7-hour wait. Communication was poor. Boarding: your staff really need to do a better job of making sure that passengers board with their assigned group. I was in group C, and most of us were waiting but people just kept walking into the line, with the result that all the bin space was taken. You should check boarding group with each passenger and if they are trying to cut in early, tell them to wait.

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

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.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

Everything you need to know for your flight to Idaho Falls

Flights with popular airlines flying to Idaho Falls

Flights from the other most popular airlines that fly from the United States to Idaho Falls according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.