$168 Find Cheap Flights from Idaho Falls to Idaho

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 Idaho departing on 8/29. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Idaho, as well as popular online travel agencies
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Flights Deals

Best Idaho Flight Deals from Idaho Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$292
Lewiston
Lewiston1 stop$903
Spokane
Spokane1 stop$238
Boise
Boise1 stop$292
Lewiston
Lewiston1 stop$903
Spokane
Spokane1 stop$238

Cheap Flights from Idaho Falls to Idaho

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Idaho

Wed, Aug 20 - Wed, Aug 27
Alaska Airlines Logo
4:00 pm - 6:50 pmIDA-GEG
3h 50m1 stop
Alaska Airlines Logo
4:35 pm - 10:39 pmGEG-IDA
5h 04m1 stop
$238Alaska Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 26
Delta Logo
6:52 pm - 10:30 pmIDA-GEG
4h 38m1 stop
Delta Logo
5:45 am - 10:39 amGEG-IDA
3h 54m1 stop
$239Delta
Find Deal
Tue, Aug 19 - Wed, Aug 27
Delta Logo
11:20 am - 4:49 pmIDA-GEG
6h 29m2 stops
Delta Logo
5:45 am - 10:39 amGEG-IDA
3h 54m1 stop
$244Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
11:20 am - 4:49 pmIDA-GEG
6h 29m2 stops
Delta Logo
1:21 pm - 10:27 pmGEG-IDA
8h 06m2 stops
$249Delta
Find Deal
Wed, Aug 20 - Mon, Aug 25
Alaska Airlines Logo
4:00 pm - 6:50 pmIDA-GEG
3h 50m1 stop
Alaska Airlines Logo
5:46 pm - 10:39 pmGEG-IDA
3h 53m1 stop
$287Alaska Airlines
Find Deal
Sat, Aug 16 - Mon, Aug 25
Delta Logo
6:52 pm - 10:30 pmIDA-GEG
4h 38m1 stop
Delta Logo
5:45 am - 10:39 amGEG-IDA
3h 54m1 stop
$288Delta
Find Deal
Mon, Aug 18 - Wed, Aug 27
Delta Logo
6:52 pm - 12:02 amIDA-GEG
6h 10m2 stops
Delta Logo
5:45 am - 10:39 amGEG-IDA
3h 54m1 stop
$293Delta
Find Deal
Fri, Oct 3 - Tue, Oct 7
Hawaiian Airlines Logo
3:57 pm - 8:05 pmIDA-GEG
5h 08m1 stop
Hawaiian Airlines Logo
5:54 pm - 10:38 pmGEG-IDA
3h 44m1 stop
$298Hawaiian Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
Hawaiian Airlines Logo
6:13 am - 12:46 pmIDA-GEG
7h 33m1 stop
Hawaiian Airlines Logo
3:40 pm - 10:38 pmGEG-IDA
5h 58m1 stop
$311Hawaiian Airlines
Find Deal
Wed, Jul 30 - Fri, Aug 22
Hawaiian Airlines Logo
6:15 am - 9:31 amIDA-GEG
4h 16m1 stop
Hawaiian Airlines Logo
5:46 pm - 10:39 pmGEG-IDA
3h 53m1 stop
$366Hawaiian Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Idaho Falls to Idaho flights

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

What’s the cheapest day of the week to fly from Idaho Falls to Idaho?

The average price of all round-trip flights from Idaho Falls to Idaho clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Idaho on a Thursday and more expensive on a Friday. On your return trip to Idaho Falls, you should consider flying back on a Sunday, and avoid Saturdays for better deals.


Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$168
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from Idaho Falls to Spokane

FAQs - booking Idaho flights

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

    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 to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Idaho 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 to Idaho?

    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 from Idaho Falls to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Idaho?

    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 to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $440 on average. Morning departures are around 48% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the evening, which is peak travel time and where the average cost of a ticket is $851.

Reviews of the top airline flying from Idaho Falls to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Idaho? 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
DeltaOverall score based on 7983 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
Airline reviews

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

4.0 OkayMrs., Jul 2025LAX - RDU
Read more Delta reviews

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Everything you need to know for your flight from Idaho Falls to Idaho

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