$60 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 7/24. 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.
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Find Cheap Flights from Idaho Falls

Where can I fly from Idaho Falls?Prices from IDA, departing Sat 8/16 and returning Sat 8/23

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

Mon, Sep 29 - Mon, Oct 6
Alaska Airlines Logo
3:57 pm - 3:00 pmIDA-CUN
22h 03m2 stops
Alaska Airlines Logo
4:10 pm - 10:38 pmCUN-IDA
31h 28m1 stop
$426Alaska Airlines
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Mon, Sep 29 - Mon, Oct 6
Alaska Airlines Logo
6:13 am - 3:00 pmIDA-CUN
31h 47m3 stops
Alaska Airlines Logo
4:10 pm - 10:38 pmCUN-IDA
31h 28m1 stop
$436Alaska Airlines
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Wed, Aug 13 - Wed, Aug 20
Delta Logo
6:00 am - 5:05 pmIDA-CUN
10h 05m2 stops
Delta Logo
4:25 pm - 10:27 pmCUN-IDA
7h 02m1 stop
$445Delta
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Fri, Aug 15 - Wed, Nov 12
American Airlines Logo
7:16 am - 10:30 amJAC-BCN
19h 14m2 stops
American Airlines Logo
3:05 pm - 12:08 pmBCN-JAC
29h 03m2 stops
$637American Airlines
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Wed, Oct 8 - Sun, Oct 19
American Airlines Logo
1:19 pm - 2:20 pmJAC-MAD
17h 01m1 stop
American Airlines Logo
4:40 pm - 12:26 pmMAD-JAC
27h 46m1 stop
$644American Airlines
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Fri, Oct 10 - Mon, Oct 27
United Airlines Logo
4:18 pm - 9:20 amJAC-BCN
57h 02m2 stops
United Airlines Logo
3:05 pm - 9:45 amBCN-JAC
49h 40m2 stops
$661United Airlines
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Fri, Aug 15 - Wed, Nov 12
Delta Logo
6:52 pm - 9:35 amJAC-MAD
30h 43m2 stops
Delta Logo
10:00 am - 12:17 pmMAD-JAC
34h 17m2 stops
$664Delta
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Tue, Sep 23 - Tue, Oct 7
American Airlines Logo
4:40 pm - 4:45 amJAC-HND
21h 05m1 stop
American Airlines Logo
11:55 am - 12:04 pmHND-JAC
15h 09m1 stop
$726American Airlines
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Fri, Aug 8 - Wed, Aug 20
American Airlines Logo
12:55 pm - 1:50 pmJAC-MAD
16h 55m1 stop
American Airlines Logo
4:00 pm - 2:39 pmMAD-JAC
30h 39m1 stop
$729American Airlines
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Tue, Sep 16 - Tue, Sep 30
American Airlines Logo
12:05 pm - 4:45 amJAC-HND
25h 40m2 stops
American Airlines Logo
11:55 am - 7:06 pmHND-JAC
22h 11m2 stops
$730American Airlines
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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

Sun, Aug 10 - Sun, Aug 17
Allegiant Air Logo
5:49 pm - 7:37 pmIDA-DEN
1h 48mnonstop
Allegiant Air Logo
3:24 pm - 5:06 pmDEN-IDA
1h 42mnonstop
$88Allegiant Air
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Sun, Aug 10 - Sun, Aug 17
Allegiant Air Logo
5:49 pm - 7:37 pmIDA-DEN
1h 48mnonstop
Allegiant Air Logo
3:24 pm - 5:06 pmDEN-IDA
1h 42mnonstop
$94Allegiant Air
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Tue, Oct 14 - Tue, Oct 21
Alaska Airlines Logo
4:15 pm - 5:12 pmIDA-SEA
1h 57mnonstop
Alaska Airlines Logo
12:55 pm - 3:38 pmSEA-IDA
1h 43mnonstop
$177Alaska Airlines
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Mon, Oct 13 - Tue, Oct 21
Alaska Airlines Logo
6:00 am - 7:11 amIDA-SEA
2h 11mnonstop
Alaska Airlines Logo
7:55 pm - 10:38 pmSEA-IDA
1h 43mnonstop
$197Alaska Airlines
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Fri, Aug 8 - Mon, Aug 11
 Logo
6:12 pm - 10:50 pmIDA-LAX
5h 38m1 stop
 Logo
6:00 am - 11:44 amLAX-IDA
4h 44m1 stop
Mon, Aug 4 - Thu, Aug 7
 Logo
6:12 pm - 10:50 pmIDA-LAX
5h 38m1 stop
 Logo
7:20 pm - 6:33 pmLAX-IDA
22h 13m2 stops
Tue, Aug 19 - Tue, Aug 26
Delta Logo
11:20 am - 4:08 pmIDA-ONT
5h 48m1 stop
Delta Logo
6:05 am - 10:39 amONT-IDA
3h 34m1 stop
$290Delta
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Tue, Aug 19 - Tue, Aug 26
Delta Logo
11:20 am - 4:08 pmIDA-ONT
5h 48m1 stop
Delta Logo
11:40 am - 10:27 pmONT-IDA
9h 47m2 stops
$295Delta
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Fri, Sep 12 - Tue, Sep 16
American Airlines Logo
12:54 pm - 11:34 pmIDA-LGA
8h 40m1 stop
American Airlines Logo
6:24 am - 12:59 pmLGA-IDA
8h 35m1 stop
$335American Airlines
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Fri, Sep 12 - Tue, Sep 16
American Airlines Logo
12:54 pm - 11:34 pmIDA-LGA
8h 40m1 stop
American Airlines Logo
12:20 pm - 9:25 pmLGA-IDA
11h 05m2 stops
$340American Airlines
Find Deal
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 New York (17% of total searches). The next most popular destinations are Seattle/Tacoma Intl (12%) and Los Angeles (7%).

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 London, Guatemala City and Mexico City.

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, San Francisco, Denver and Las Vegas. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was San Francisco at $53, while the most expensive was Denver, at $213.

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 17m. The next longest is Dallas/Fort Worth Airport at 2h 49m, followed by a flight to Phoenix Sky Harbor Intl Airport at 2h 13m.

Good to know

Low seasonDecember
High seasonMarch
Cheapest flight$60
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Idaho Falls to Denver

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 $258 one-way - $418 round-trip; Seattle $159 one-way - $283 round-trip; Salt Lake City $175 one-way - $305 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 10000 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.1Entertainment
7.1Food
Airline reviews

Our original fluffy was cancelled. Our substitute flight didn't fly. We lost out on our hotel and car rental. Had to fly out the next morning. Alaska didn't give us any meaningful information. The first flight was scheduled to leave at 4pm and the substitute flight at 9pm. We left the airport at midnight for a hotel. No weather. Beyond disappointed.

2.0 MediocreAnonymous, Jul 2025SEA - RNO
Read more Alaska Airlines reviews

Our original fluffy was cancelled. Our substitute flight didn't fly. We lost out on our hotel and car rental. Had to fly out the next morning. Alaska didn't give us any meaningful information. The first flight was scheduled to leave at 4pm and the substitute flight at 9pm. We left the airport at midnight for a hotel. No weather. Beyond disappointed.

Good leg room, no problem with overhead storage and the staff was super helpful.

Flight was on time. Staff was polite and efficient. The snacks were good - only an hour and a half flight. No entertainment but didn't expect that. We brought our own things to do.

Flight was great. Crew was excellent! Would fly with them anytime.

We usually enjoy flying Alaska Airlines. However this time we had multiple negative experiences. We were surprised that they rejected our bags because of a new “50 minute cutoff” but they did not tell us about it beforehand and also did not tell us that it was new. They also lost two of our car seats. The one car seat that was returned to us was half out of its bag and half of it was wet. It was not raining so they must have thrown it in a puddle?! I saw at least 4 other car seats on the carousel in the same condition. We purchased two travel car seats for this trip that were pretty expensive and they lost them. We have yet to receive any word or compensation from our “claim.”

There was a delay, then we were boarded, then deboarded, then waited another hour for a new flight, then boarded again and arrived 2 hours later than expected while traveling with 3 young children.

I don't like that this survey shows Good for everything. Everything was not Good. I didn't eat any of the food. I didnt' have any entertainment. You need to have a NA choice. My flight was satisfactory until I debarked the plane and fell on the Jetway. The jetway sections had a slight inclined edge, which I tripped on. I was near the plane's exit door, but neither of the flight attendants helped me get up. I was helped by two other passengers. Also, I explained to the counter staff about falling and no one seemed to understand what I was telling them. I said I fell on the ramp, which was not the correct term. The passenger who was sitting next to me on the plane did a better job of explaining to your staff where I fell and that I was in a lot of pain. I also wanted to report the incident and no one helped with that. I was then offered a wheelchair. The passenger who helped me stayed with me until the wheelchair arrived. I asked the wheelchair attendant if there was anyone I could report the incident to and he said there was no one. Really???? My daughter picked me up at the door. I tipped the attendant for his service from the Alaska counter to her car. Before leaving the property, my daughter called the airport to report the incident. We were advised to go to the to a hospital ER. A Cat Scan showed I broke the 6th rib on the right side. My daughter was sent paperwork to complete from the agent with whom she spoke before we left the airport.

As always to close confinement for passengers not in upgrades. I like that you still get carry on and personal bag.

Friendly staff, everything went smoothly. Gluten free snacks would would be the cherry on top!

The flight was canceled at the last minute and we got very upset as we had plans in which our schedule that affects a family reunion was in jeopardy.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

The food should improve! And The flight should leave on time and not make the traveler wait.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

I didn't like that my paid for seat was changed 2 hours before my flight.

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

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

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

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