$89 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 4/27. 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 4/25 and returning Sat 5/2

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

Sat, Apr 25 - Sat, May 2
United Airlines Logo
4:15 pm - 6:48 am
JAC
-
CUN
13h 33m
2 stops
United Airlines Logo
7:51 am - 8:58 pm
CUN
-
JAC
14h 07m
2 stops
$468United Airlines
Mon, May 18 - Fri, May 22
Delta Logo
7:45 am - 3:05 pm
JAC
-
CUN
6h 20m
1 stop
Delta Logo
6:05 pm - 10:48 am
CUN
-
JAC
17h 43m
2 stops
$484Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
6:58 pm - 11:35 am
IDA
-
CUN
15h 37m
2 stops
Delta Logo
4:15 pm - 10:40 pm
CUN
-
IDA
7h 25m
1 stop
$484Delta
Wed, Apr 22 - Wed, Apr 29
KLM Logo
6:58 pm - 10:45 pm
IDA
-
BCN
19h 47m
2 stops
KLM Logo
6:20 am - 10:40 pm
BCN
-
IDA
24h 20m
2 stops
$874KLM
Wed, May 6 - Wed, May 13
American Airlines Logo
7:48 am - 10:15 am
IDA
-
MAD
18h 27m
2 stops
American Airlines Logo
1:35 pm - 11:39 pm
MAD
-
IDA
18h 04m
2 stops
$889American Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
1:09 pm - 10:45 pm
IDA
-
BCN
25h 36m
2 stops
Multiple Airlines Logo
3:15 pm - 6:17 pm
BCN
-
IDA
35h 02m
2 stops
$909Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
1:09 pm - 10:45 pm
IDA
-
BCN
25h 36m
2 stops
Multiple Airlines Logo
3:15 pm - 6:17 pm
BCN
-
IDA
35h 02m
2 stops
$915Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
American Airlines Logo
1:25 pm - 4:45 am
JAC
-
HND
24h 20m
2 stops
American Airlines Logo
7:45 pm - 12:41 pm
HND
-
JAC
31h 56m
2 stops
$965American Airlines
Tue, Apr 14 - Tue, Apr 28
American Airlines Logo
1:25 pm - 2:20 pm
JAC
-
HND
33h 55m
1 stop
American Airlines Logo
7:45 pm - 12:41 pm
HND
-
JAC
31h 56m
2 stops
$973American Airlines
Tue, Apr 21 - Tue, May 5
American Airlines Logo
7:48 am - 7:45 pm
IDA
-
HND
20h 57m
2 stops
American Airlines Logo
5:25 pm - 11:39 pm
HND
-
IDA
21h 14m
2 stops
$978American 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, Apr 6 - Fri, Apr 10
Multiple Airlines Logo
10:06 pm - 12:36 pm
IDA
-
LAX
15h 30m
1 stop
Multiple Airlines Logo
10:03 am - 3:27 pm
LAX
-
IDA
4h 24m
1 stop
$181Multiple Airlines
Mon, Apr 27 - Sun, May 10
Multiple Airlines Logo
10:21 pm - 4:22 pm
IDA
-
LAX
19h 01m
1 stop
Multiple Airlines Logo
8:27 pm - 3:27 pm
LAX
-
IDA
18h 00m
1 stop
$184Multiple Airlines
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
4:17 pm - 4:06 pm
IDA
-
PHX
24h 49m
1 stop
Multiple Airlines Logo
12:15 pm - 9:31 pm
PHX
-
IDA
8h 16m
1 stop
$190Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
10:21 pm - 4:15 pm
IDA
-
LAX
18h 54m
1 stop
Multiple Airlines Logo
5:25 pm - 3:27 pm
LAX
-
IDA
21h 02m
1 stop
$196Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
Alaska Airlines Logo
4:59 pm - 6:02 pm
IDA
-
SEA
2h 03mnonstop
Alaska Airlines Logo
1:32 pm - 4:19 pm
SEA
-
IDA
1h 47mnonstop
$257Alaska Airlines
Mon, May 18 - Sat, Jun 6
Alaska Airlines Logo
1:54 pm - 2:56 pm
IDA
-
SEA
2h 02mnonstop
Alaska Airlines Logo
12:35 pm - 3:26 pm
SEA
-
IDA
1h 51mnonstop
$277Alaska Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
7:48 am - 11:34 am
IDA
-
ONT
4h 46m
1 stop
American Airlines Logo
4:52 pm - 11:39 pm
ONT
-
IDA
5h 47m
1 stop
$337American Airlines
Mon, Apr 20 - Wed, Apr 22
Delta Logo
6:58 pm - 11:44 pm
IDA
-
ONT
5h 46m
1 stop
Delta Logo
5:05 pm - 10:40 pm
ONT
-
IDA
4h 35m
1 stop
$353Delta
Wed, Apr 22 - Sun, Apr 26
Delta Logo
6:58 pm - 9:58 am
IDA
-
HOU
14h 00m
2 stops
Delta Logo
6:00 am - 10:40 pm
HOU
-
IDA
17h 40m
2 stops
$543Delta
Thu, May 28 - Sun, May 31
American Airlines Logo
12:44 pm - 11:59 pm
IDA
-
HOU
10h 15m
2 stops
American Airlines Logo
6:03 am - 12:14 pm
HOU
-
IDA
7h 11m
1 stop
$549American 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 Seattle/Tacoma Intl (9% of total searches). The next most popular destinations are Denver Intl (7%) and Houston (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 Venice, Toronto and San José.

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 Los Angeles, Phoenix, Seattle 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 $289.

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 Las Vegas and cost $72. The next cheapest destinations were Santa Ana at $74 and Phoenix at $104.

Good to know

Low seasonJune
Cheapest flight$89
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Idaho Falls to Los Angeles

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 $243 one-way - $376 round-trip; Seattle $248 one-way - $335 round-trip; Salt Lake City $218 one-way - $356 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.
7.9
Alaska AirlinesOverall score based on 12116 reviews
7.8Comfort
8.5Crew
8.1Boarding
7.0Entertainment
7.0Food
Airline reviews

Overall, we had a very good experience with Alaska Airlines on our flight from Honolulu to Seattle. The First Class cabin was comfortable, boarding was smooth, and the crew was friendly and attentive. The meal service was solid and the overall flight felt well organized. One thing that stood out negatively was the drink service. I was in First Class and, while quietly watching movies and not causing any issues, I was cut off after four drinks. I understand safety policies, but the cutoff felt a bit premature given the context.

8.0 ExcellentTheo, Mar 2026
HNL - SEA
Read more Alaska Airlines reviews

Overall, we had a very good experience with Alaska Airlines on our flight from Honolulu to Seattle. The First Class cabin was comfortable, boarding was smooth, and the crew was friendly and attentive. The meal service was solid and the overall flight felt well organized. One thing that stood out negatively was the drink service. I was in First Class and, while quietly watching movies and not causing any issues, I was cut off after four drinks. I understand safety policies, but the cutoff felt a bit premature given the context.

Everything was excellent. It always is with Alaska Airlines. Thank you. 😊

It was ok! Not fond of sitting in middle seat. Tried to upgrade with my Atmos card but it was a new account and they weren’t able to look up my account details.

With saver fares on Alaska, you are treated like a 2nd class citizen. Last to get a seat-most likely in the middle. Last to board. By then all overhead bins are taken. It’s sad to see Alaska treats its customer like India’s caste hierarchy. I’m in Portland Oregon. So I have to Alaska. Otherwise, I wouldn’t fly on them again.

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!

Flight on time. Easy boarding. Changing my seat was very easy.

Flights were on time, which made making connections do much better. Well organized

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

My trip to Seattle from Newark was uncomfortable and there was a maintenance issue that caused a delay which ended up with me being stuck at the Seattle airport on my birthday for almost 12 hrs. The ride itself was very bumpy due to turbulence. I u derstand as my first time flying this could have been normal but all the passengers around me said that this was not what flying is normally like. On my way home I was semi comfortable due to exhaustion and paying $200 in upgrades to have a “better” seat and experience

Flight delays were really annoying, but otherwise the experience was fine

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

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.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

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.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

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.

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.

Delays with no explanation. It could have been handled better.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked a pillow. The vegetarian wrap and oaten cake was good.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Everything you need to know for your flight from Idaho Falls

Information on your arrival and departure airports