$85 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 2/23. 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 Sat 2/28 and returning Sat 3/7

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, Mar 31 - Tue, Apr 7
Delta Logo
5:50 pm - 10:05 am
JAC
-
CUN
15h 15m
2 stops
Delta Logo
6:00 pm - 4:47 pm
CUN
-
JAC
23h 47m
2 stops
$445Delta
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
5:20 pm - 2:50 pm
IDA
-
CUN
19h 30m
2 stops
Alaska Airlines Logo
6:15 pm - 11:36 pm
CUN
-
IDA
31h 21m
2 stops
$445Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
5:20 pm - 5:05 pm
IDA
-
CUN
21h 45m
1 stop
Alaska Airlines Logo
6:15 pm - 11:36 pm
CUN
-
IDA
31h 21m
2 stops
$451Alaska Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
5:25 am - 3:00 pm
IDA
-
BCN
25h 35m
2 stops
Multiple Airlines Logo
6:00 am - 5:49 pm
BCN
-
IDA
19h 49m
2 stops
$498Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
10:45 am - 5:45 pm
IDA
-
BCN
23h 00m
2 stops
United Airlines Logo
10:30 am - 9:48 am
BCN
-
IDA
31h 18m
2 stops
$512United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
6:35 am - 5:45 pm
IDA
-
BCN
27h 10m
2 stops
United Airlines Logo
10:30 am - 9:48 am
BCN
-
IDA
31h 18m
2 stops
$560United Airlines
Sun, Feb 22 - Sat, Feb 28
Delta Logo
12:30 pm - 3:20 pm
PIH
-
HND
34h 50m
2 stops
Delta Logo
5:20 pm - 11:47 am
HND
-
PIH
58h 27m
2 stops
$701Delta
Sun, Feb 22 - Sat, Feb 28
Delta Logo
12:30 pm - 3:20 pm
PIH
-
HND
34h 50m
2 stops
Delta Logo
5:20 pm - 11:47 am
HND
-
PIH
34h 27m
2 stops
$702Delta
Mon, Feb 16 - Tue, Feb 24
Delta Logo
6:35 pm - 3:05 pm
IDA
-
HND
28h 30m
2 stops
Delta Logo
5:35 pm - 10:21 pm
HND
-
IDA
20h 46m
2 stops
$702Delta
Tue, May 19 - Thu, Jun 4
United Airlines Logo
5:26 pm - 6:50 am
IDA
-
MAD
29h 24m
2 stops
United Airlines Logo
12:45 pm - 5:22 pm
MAD
-
IDA
36h 37m
2 stops
$732United 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

Wed, Mar 4 - Wed, Mar 11
Alaska Airlines Logo
5:20 pm - 6:21 pm
IDA
-
SEA
2h 01mnonstop
Alaska Airlines Logo
8:52 pm - 11:36 pm
SEA
-
IDA
1h 44mnonstop
$157Alaska Airlines
Fri, Mar 6 - Tue, Mar 10
Alaska Airlines Logo
8:00 am - 9:07 am
IDA
-
SEA
2h 07mnonstop
Alaska Airlines Logo
8:52 pm - 11:36 pm
SEA
-
IDA
1h 44mnonstop
$167Alaska Airlines
Mon, Mar 2 - Mon, Mar 9
Alaska Airlines Logo
5:20 pm - 6:21 pm
IDA
-
SEA
2h 01mnonstop
Alaska Airlines Logo
8:52 pm - 11:36 pm
SEA
-
IDA
1h 44mnonstop
$177Alaska Airlines
Tue, Mar 31 - Thu, Apr 9
Multiple Airlines Logo
1:30 pm - 1:48 pm
IDA
-
LAX
25h 18m
1 stop
Multiple Airlines Logo
4:07 pm - 3:27 pm
LAX
-
IDA
22h 20m
1 stop
$184Multiple Airlines
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
2:35 pm - 4:25 pm
IDA
-
DEN
1h 50mnonstop
United Airlines Logo
11:44 am - 1:24 pm
DEN
-
IDA
1h 40mnonstop
$189United Airlines
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
2:35 pm - 4:25 pm
IDA
-
DEN
1h 50mnonstop
United Airlines Logo
11:45 am - 1:30 pm
DEN
-
IDA
1h 45mnonstop
$197United Airlines
Tue, Mar 31 - Sat, Apr 11
Multiple Airlines Logo
1:30 pm - 1:48 pm
IDA
-
LAX
25h 18m
1 stop
Multiple Airlines Logo
8:35 pm - 8:59 am
LAX
-
IDA
11h 24m
1 stop
$198Multiple Airlines
Mon, Mar 30 - Thu, Apr 9
Multiple Airlines Logo
10:13 pm - 12:39 pm
IDA
-
LAX
15h 26m
1 stop
Multiple Airlines Logo
4:07 pm - 3:27 pm
LAX
-
IDA
22h 20m
1 stop
$200Multiple Airlines
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
1:43 pm - 7:51 pm
IDA
-
HOU
5h 08m
1 stop
American Airlines Logo
8:21 pm - 1:13 pm
HOU
-
IDA
17h 52m
1 stop
$500American Airlines
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
2:18 pm - 11:58 pm
IDA
-
HOU
8h 40m
1 stop
American Airlines Logo
8:20 pm - 1:48 pm
HOU
-
IDA
18h 28m
1 stop
$594American 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 Phoenix (9% of total searches). The next most popular destinations are Seattle/Tacoma Intl (8%) and Dallas (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 San José del Cabo, Mexico City 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 Portland, Los Angeles, Phoenix, Denver and Seattle. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Phoenix at $100, while the most expensive was Denver, at $214.

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 26m.

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 Las Vegas and cost $54. The next cheapest destinations were Portland at $55 and Santa Ana at $81.

Good to know

Low seasonJune
Cheapest flight$85
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Idaho Falls to Phoenix Sky Harbor Airport

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 $260 one-way - $331 round-trip; Seattle $256 one-way - $296 round-trip; Salt Lake City $258 one-way - $380 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 11808 reviews
8.1Boarding
7.8Comfort
7.1Food
8.5Crew
7.0Entertainment
Airline reviews

We left about 30 minutes late due to ramp issues. It did not impact me, but I know others on the flight had very tight connections to Maui.

8.0 ExcellentBrian, Jan 2026
MCO - SAN
Read more Alaska Airlines reviews

We left about 30 minutes late due to ramp issues. It did not impact me, but I know others on the flight had very tight connections to Maui.

The stewardess are very nice and pleasant, Someone onboard had a medical attention, and they attended that person non-stop all throughout the flight, and yet, did not forget to serve and help other passengers.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

The staff was extremely helpful and accommodating. The only thing I could have done without was the long layover in between flights but I was going to a less popular destination so it was understandable.

Easy fast check in, friendly and cordial crew. Comfortable seats

Flight attendants made this flight wonderful. They made sure everyone had what they needed and anticipated future needs. They made adjustments as needed. It was clear this was an experienced crew.

Worst first/business class I have ever flown after 75 years on planes. Barely acceptable seats, terrible food, uninterested attendants, unavailable WiFi. I’ll never fly this airline again.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

Very delayed for seemingly no reason. Made me miss an event

All went well, right on time, easy boarding. We ordered the evergreens grain bowl and were surprised and pleased how adequate it was for vegan lunch! Landing was smooth and gate exit was easy

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

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.

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.

Everything you need to know for your flight from Idaho Falls

Information on your arrival and departure airports