$55 Find Deals on Flights from 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 from Idaho Falls to Worldwide departing on 6/8. 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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Find Cheap Flights from Idaho Falls

Where can I fly from Idaho Falls?Prices from IDA, departing Wed 4/8 and returning Wed 4/15

Book Cheap International Flights from Idaho Falls

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

Tue, Apr 14 - Tue, Apr 21
Delta Logo
7:20 am - 3:15 pm
JAC
-
CUN
6h 55m
1 stop
Delta Logo
5:51 pm - 12:14 pm
CUN
-
JAC
19h 23m
2 stops
$448Delta
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:20 pm - 6:41 am
IDA
-
CUN
12h 21m
2 stops
United Airlines Logo
7:58 am - 9:04 pm
CUN
-
IDA
14h 06m
2 stops
$513United Airlines
Sun, May 3 - Sun, May 10
United Airlines Logo
5:26 pm - 6:41 am
IDA
-
CUN
12h 15m
2 stops
United Airlines Logo
3:24 pm - 9:55 am
CUN
-
IDA
19h 31m
2 stops
$528United Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
7:48 am - 12:45 pm
IDA
-
MAD
20h 57m
2 stops
American Airlines Logo
10:25 am - 11:39 pm
MAD
-
IDA
21h 14m
2 stops
$702American Airlines
Sun, Apr 19 - Sun, Apr 26
Delta Logo
6:58 pm - 9:55 am
IDA
-
MAD
30h 57m
2 stops
Delta Logo
6:00 am - 10:40 pm
MAD
-
IDA
24h 40m
2 stops
$772Delta
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
1:43 pm - 2:25 pm
IDA
-
MAD
16h 42m
1 stop
Multiple Airlines Logo
3:55 pm - 1:13 pm
MAD
-
IDA
29h 18m
1 stop
$787Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
4:15 pm - 9:20 am
JAC
-
BCN
57h 05m
2 stops
United Airlines Logo
3:15 pm - 3:24 pm
BCN
-
JAC
32h 09m
2 stops
$806United Airlines
Thu, Apr 16 - Sat, Apr 25
United Airlines Logo
6:45 am - 1:15 pm
IDA
-
BCN
22h 30m
2 stops
United Airlines Logo
8:00 am - 1:24 pm
BCN
-
IDA
37h 24m
2 stops
$869United Airlines
Wed, Sep 2 - Tue, Dec 22
United Airlines Logo
4:25 pm - 10:25 pm
JAC
-
BCN
22h 00m
2 stops
United Airlines Logo
1:50 pm - 10:03 am
BCN
-
JAC
52h 13m
2 stops
$899United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
8:00 am - 4:25 am
JAC
-
HND
29h 25m
2 stops
United Airlines Logo
10:55 pm - 1:50 pm
HND
-
JAC
29h 55m
2 stops
$905United Airlines

Book Cheap Domestic Flights from Idaho Falls

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

Mon, May 11 - Fri, May 22
Allegiant Air Logo
10:21 pm - 11:02 pm
IDA
-
LAS
1h 41mnonstop
Allegiant Air Logo
10:15 am - 1:00 pm
LAS
-
IDA
1h 45mnonstop
$70Allegiant Air
Mon, Mar 30 - Fri, Apr 10
Allegiant Air Logo
10:13 pm - 10:59 pm
IDA
-
LAS
1h 46mnonstop
Allegiant Air Logo
12:42 pm - 3:27 pm
LAS
-
IDA
1h 45mnonstop
$82Allegiant Air
Sat, Mar 28 - Wed, Apr 1
Alaska Airlines Logo
5:59 pm - 7:02 pm
IDA
-
SEA
2h 03mnonstop
Alaska Airlines Logo
8:04 pm - 10:52 pm
SEA
-
IDA
1h 48mnonstop
$157Alaska Airlines
Thu, Mar 26 - Wed, Apr 1
Alaska Airlines Logo
6:00 am - 7:05 am
IDA
-
SEA
2h 05mnonstop
Alaska Airlines Logo
8:04 pm - 10:52 pm
SEA
-
IDA
1h 48mnonstop
$167Alaska Airlines
Sat, May 9 - Mon, May 11
Delta Logo
6:54 pm - 10:03 pm
IDA
-
SEA
4h 09m
1 stop
Delta Logo
5:30 am - 10:47 am
SEA
-
IDA
4h 17m
1 stop
$197Delta
Sat, Apr 18 - Wed, Apr 29
United Airlines Logo
6:45 am - 8:44 am
IDA
-
DEN
1h 59mnonstop
United Airlines Logo
8:10 am - 9:53 am
DEN
-
IDA
1h 43mnonstop
$209United Airlines
Wed, May 20 - Mon, May 25
United Airlines Logo
5:26 pm - 7:21 pm
IDA
-
DEN
1h 55mnonstop
United Airlines Logo
11:45 am - 1:25 pm
DEN
-
IDA
1h 40mnonstop
$224United Airlines
Sat, Mar 28 - Sat, Apr 4
Delta Logo
5:45 am - 9:28 am
IDA
-
DEN
3h 43m
1 stop
Delta Logo
8:00 am - 12:27 pm
DEN
-
IDA
4h 27m
1 stop
$229Delta
Sat, May 9 - Wed, May 13
American Airlines Logo
7:48 am - 11:36 pm
IDA
-
MCO
13h 48m
2 stops
American Airlines Logo
7:10 am - 1:13 pm
MCO
-
IDA
8h 03m
1 stop
$334American Airlines
Wed, May 27 - Sat, May 30
American Airlines Logo
12:44 pm - 11:59 pm
IDA
-
HOU
10h 15m
2 stops
American Airlines Logo
6:05 am - 12:14 pm
HOU
-
IDA
7h 09m
1 stop
$485American Airlines
Booking Insights

KAYAK's insights & trends for flights from Idaho Falls

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

Which are the most popular places to fly to from Idaho Falls?

The domestic destinations KAYAK users have most searched for when searching for flights from Idaho Falls.

Based on KAYAK flight searches, the most popular place to fly from Idaho Falls is Houston (7% of total searches). The next most popular destinations are Dallas (5%) and Orlando (5%).

What are the most popular international flights out of Idaho Falls?

The international destinations KAYAK users have most searched for when searching for flights from Idaho Falls.

There are many international destinations you can fly to from Idaho Falls. The most popular international destinations among KAYAK users are Bangkok, San José and London.

Which cities can I fly to direct from Idaho Falls?

There are loads of places you can fly direct to from Idaho Falls. The most popular destinations for direct flights among KAYAK users are Phoenix and Las Vegas. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Las Vegas at $98, while the most expensive was Phoenix, at $277.

What is the longest direct flight from Idaho Falls?

The longest direct flight you can take from Idaho Falls is to Chicago, with a duration of 3h 25m. The next longest is Dallas/Fort Worth Airport at 2h 57m, followed by a flight to Phoenix Sky Harbor Intl Airport at 2h 27m.

What are the cheapest places to fly to from Idaho Falls?

The cheapest destination for a flight from Idaho Falls found on KAYAK in the last two weeks was Santa Ana and cost $56. The next cheapest destinations were Las Vegas at $72 and Phoenix at $122.

Good to know

Low seasonJune
Cheapest flight$55
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Idaho Falls to Las Vegas

FAQs for booking flights out of Idaho Falls

  • What's the fastest way to get to Idaho Falls Regional Airport (IDA)?

    Driving a car is the quickest way to reach the airport. Numerous car rental services have offices within the IDA airport's terminal. For convenience, book a car rental early and request a delivery service so the attendants can pick you up from your doorstep. You'll drop it off at their designated parking areas when you reach the airport.

  • Is Idaho Falls Regional Airport terminal wheelchair-accessible?

    Traveling with a disability has been made easier by the IDA terminal facility. All entryways and exits throughout the terminal building have oversized automated doors to facilitate easy wheelchair access. The restrooms have unique stalls for travelers with limited mobility needs. Post-security, there is an elevator in the southern hallway.

  • Where can I get my boarding pass at IDA airport?

    When you check in at the ticketing counter, you'll receive a boarding pass that you're supposed to print out. Or you can do this at home- download the airline's app on your smartphone to get an electronic boarding pass. Check with your airline to see if you need to present a mobile boarding pass or a printed paper at check-in.

  • Can I find affordable parking at IDA airport?

    Following the airport's expansion, an additional economy parking lot was created about 500 ft from the terminal. Most passengers escorted by friends and family park here because cars are not allowed at the pick-up and drop-off curb. Short-term and long-term parking are available at hourly and daily rates with daily maximums. These outdoor lots are directly in front of the terminal building. Garage-type parking is only found outside the airport.

  • What is Idaho Falls also known as?

    Idaho Falls Fanning Field Airport’s airport code is IDA. It can also be referred to as Fanning Field.

  • How does KAYAK find such low prices on flights from 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 from Idaho Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from 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 from 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 your destination with an airline and back to Idaho Falls with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Idaho Falls

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Denver $230 one-way - $371 round-trip; Seattle $208 one-way - $329 round-trip; Salt Lake City $215 one-way - $411 round-trip
  • When leaving the biggest city and administrative capital of Bonneville County, you'll want to check flights from Idaho Falls. You're most likely going to catch a flight from Idaho Falls Regional Airport (IDA), a two-mile drive from Idaho Falls' downtown. It is the second busiest airport in Idaho after Boise Airport (BOI).
  • Featuring a two-story terminal building, Idaho Falls Regional Airport is well-equipped to handle passengers. During a renovation in 2021, two new terminal gates were added, one on each floor, bringing the airport's total gate count to five.
  • Arrive 2 to 3 hours prior to the scheduled departure so you can have enough time to park and check in. The TSA screening area has three lanes which eases the queues. If you have applied a PreCheck, there's a dedicated line for that, making the process more efficient and smoother.
  • You can eat in an on-site restaurant at IDA airport's terminal, offering various food and beverage choices. The ground level and upper floor have extensive lobby areas with seats, charging stations, payphones and vending machines. During the holiday season, you'll be entertained with live music courtesy of the Idaho Falls Regional Airport Arts Program. Take advantage of a game room to kill time as you wait for your flight.
  • Allegiant Air, United Express, Alaska Airlines, and Delta Airlines operate most flights from Idaho Falls via IDA. You can book direct flights to destinations like Phoenix, Las Vegas, Dallas, and San Francisco if you love traveling with Allegiant Air. Use the United Express to get to Denver with no layover. If you often fly to Salt Lake City year-round, Delta Airlines is the best for non-stop journeys. Occasionally, they fly directly to Minneapolis–Saint Paul.

Reviews of the top 5 airlines serving from Idaho Falls to Worldwide

 
Need help choosing which airline to fly with from Idaho Falls to Worldwide? 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 12007 reviews
7.8Comfort
7.1Food
8.1Boarding
7.0Entertainment
8.5Crew
Airline reviews

The airport crew and on board experience was fine. The problem with Alaska air is that there is zero customer service over the phone when you’re trying to buy your ticket or change anything.

8.0 ExcellentMary, Mar 2026
LAS - STS
Read more Alaska Airlines reviews

The airport crew and on board experience was fine. The problem with Alaska air is that there is zero customer service over the phone when you’re trying to buy your ticket or change anything.

The WiFi worked for entertainment but a nearly 4 hour flight should have personal tvs

More or less, this seemed like a mismanaged group of great people who would crush at this job, if only they were given the resources to do so.

Generally very good. Waiting (due to de-icing and traffic) in plane to take off was a put-off. But it's not the airline's fault. I find Airbus more comfortable than Boeing.

The front desk attendant was rude to everyone in an absolutely careless way.

Lot's of good food and free entanglement made the trip pleasurable and fun.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

Easy check-in. Good customer service. Had to check carry-on due to lack of overhead space. Wish the airplane was configured with more overhead area so this doesn't usually happen.

Great flights, little turbulence, pilots kept stewardesses seated & safe, all staff friendly & professional

Plane destination at the Gates were mixed up at Spokane airport. Text from website didn't match rithet

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

There was an unruly family behind us that made the short flight miserable!!! The cabin crew did nothing to contain it.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

Left a few minutes early. Got in 15 minutes early. Very attentive service on board. Very organized boarding.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

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.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

why would I bother with this airline and pick seats when I am asked to move for a weight imbalance

Everything you need to know for your flight from Idaho Falls

Information on your arrival and departure airports