IDA - GEG

$148 Find Cheap Flights from Idaho Falls to Spokane

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 Spokane departing on 9/23. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Spokane, 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 Spokane, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Idaho Falls to Spokane (IDA-GEG)

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

Recent round-trip flight deals from Idaho Falls to Spokane

KAYAK's recommended round-trip deals from the most popular airlines that fly from Idaho Falls to Spokane.
Discover the best prices for you by selecting your travel dates on KAYAK.
Alaska Airlines Logo
6:00 am - 10:53 amIDA-GEG
5h 53m1 stop
Alaska Airlines Logo
4:16 pm - 10:34 pmGEG-IDA
5h 18m1 stop
$279Alaska Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
6:00 am - 8:55 amIDA-GEG
3h 55m1 stop
Delta Logo
2:15 pm - 10:51 pmGEG-IDA
7h 36m2 stops
$313Delta
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
3:04 pm - 6:13 pmIDA-GEG
4h 09m1 stop
Delta Logo
5:45 am - 10:34 amGEG-IDA
3h 49m1 stop
$317Delta
Find Deal
Wed, Jul 23 - Sun, Jul 27
Delta Logo
3:04 pm - 10:53 pmIDA-GEG
8h 49m2 stops
Delta Logo
5:45 am - 10:34 amGEG-IDA
3h 49m1 stop
$322Delta
Find Deal
Wed, Jul 23 - Sun, Jul 27
Delta Logo
6:00 am - 8:55 amIDA-GEG
3h 55m1 stop
Delta Logo
1:20 pm - 6:10 pmGEG-IDA
3h 50m1 stop
$325Delta
Find Deal
Thu, May 22 - Sun, May 25
Delta Logo
6:00 am - 8:55 amIDA-GEG
3h 55m1 stop
Delta Logo
2:15 pm - 10:51 pmGEG-IDA
7h 36m2 stops
$330Delta
Find Deal
Thu, May 22 - Sun, May 25
Delta Logo
3:04 pm - 6:13 pmIDA-GEG
4h 09m1 stop
Delta Logo
5:05 am - 2:19 pmGEG-IDA
8h 14m2 stops
$338Delta
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
3:04 pm - 6:13 pmIDA-GEG
4h 09m1 stop
Delta Logo
7:15 am - 2:19 pmGEG-IDA
6h 04m2 stops
$342Delta
Find Deal
Fri, Jul 11 - Mon, Jul 14
Alaska Airlines Logo
6:00 am - 10:02 amIDA-GEG
5h 02m1 stop
Alaska Airlines Logo
3:02 pm - 10:34 pmGEG-IDA
6h 32m1 stop
$389Alaska Airlines
Find Deal
Sat, May 17 - Sat, May 24
Hawaiian Airlines Logo
4:20 pm - 6:57 pmIDA-GEG
3h 37m1 stop
Hawaiian Airlines Logo
10:45 am - 3:40 pmGEG-IDA
3h 55m1 stop
$454Hawaiian Airlines
Find Deal
Fri, May 16 - Tue, May 20
Useful Info

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

Get data-powered insights and trends into flights from Idaho Falls to Spokane 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 Spokane?

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

When flying from Idaho Falls to Spokane, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Idaho Falls, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$148
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 82% increase in price.
Flight from Idaho Falls to Spokane

When to book flights from Idaho Falls to Spokane

Are your dates flexible? Find out the best times to travel from Idaho Falls to Spokane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Idaho Falls to Spokane

  • What is the cheapest flight from Idaho Falls to Spokane?

    In the last 3 days, the lowest price for a flight from Idaho Falls to Spokane was $148 for a one-way ticket and $279 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and Spokane?

    No

  • Which aircraft models fly most regularly from Idaho Falls to Spokane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Idaho Falls to Spokane?

    SkyTeam, and oneworld are the airline alliances operating flights between Idaho Falls and Spokane, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Idaho Falls to Spokane, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Spokane are Delta and Alaska Airlines. With an average price for the route of $541 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $444 and an overall rating of 8.0.

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

    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 Spokane.

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

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

    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 Spokane with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and GEG can sometimes prove cheaper using this method.

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

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

Top airlines flying from Idaho Falls to Spokane

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Spokane. 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 Spokane? 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 9972 reviews
8.5Crew
7.1Entertainment
8.1Boarding
7.9Comfort
7.1Food
Airline reviews

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

4.0 OkayAnonymous, Apr 2025EWR - SEA
Read more Alaska Airlines reviews

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

It was all great all around. Will travel with Alaska next trip.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

For longer trips, snacks are puny, boring and don’t have ANY nutritional value.

Upgraded to first class both times .The flight attendant Spicy Tim.was excellent and very amusing.

Close boarding too early we’re willing to not let people on flight that could not check in. What ever happened to customer service? Three of us had to fight to get on plane shameful

Check your emails that you sent me. 9 emails were sent telling me that my flight is Delayed. Each one with a different time 7:10, 7:55, 9:31, 9:09, 9:29, 9:44, 10:00, 9:49, and 10:10. That was how my experience went.

Made us check our carry on,even though there was plenty of room because they didn't check with the flight crew. Also boarding was 40min late, due to the plane being on the wrong side of the airport. Also their app didn't record my tsa precheck

The flight was delayed due to a safety check. Why couldn't that have been done ahead of time? We got to Seattle with enough time to make our connecting flight but they kept changing the gate so we missed it. There were at least ten of us who missed the flight. The airline was aware. They could have waited. They didn't. Our new flight was not for seven hours and then was delayed another two hours. We got the last seats which don't recline. Super uncomfortable after a long day spent at the worst airport. Did they offer us a meal voucher or anything? On top of that Alaska Airlines didn't complete my ticket to the new flight. I wasn't sure I would get on this horrible flight, either. Oh, and it's ten o'clock at night....no food. Is this how Alaska Airlines treats its customers? I'll never fly with this airline again.

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.