GEG - IDA

$148 Find Cheap Flights from Spokane to 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 Spokane to Idaho Falls departing on 7/22. 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 Falls

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

Save 20% 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 Flights from Spokane to Idaho Falls (GEG-IDA)

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

Thu, Aug 21 - Sun, Aug 24
Allegiant Air Logo
11:53 am - 4:00 pmGEG-IDA
27h 07m1 stop
Allegiant Air Logo
12:48 pm - 9:51 amIDA-GEG
22h 03m1 stop
$315Allegiant Air
Find Deal
Thu, Aug 21 - Sun, Aug 24
 Logo
11:53 am - 2:50 pmGEG-IDA
25h 57m2 stops
 Logo
12:48 pm - 9:51 amIDA-GEG
22h 03m1 stop
Sun, Jul 13 - Sun, Jul 20
Allegiant Air Logo
9:33 am - 11:44 amGEG-IDA
25h 11m1 stop
Allegiant Air Logo
9:47 am - 9:08 amIDA-GEG
24h 21m1 stop
$341Allegiant Air
Find Deal
Thu, Aug 21 - Sun, Aug 24
Alaska Airlines Logo
7:44 pm - 10:39 pmGEG-IDA
25h 55m1 stop
Alaska Airlines Logo
3:57 pm - 6:50 pmIDA-GEG
3h 53m1 stop
$343Alaska Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
 Logo
1:50 pm - 2:50 pmGEG-IDA
24h 00m3 stops
 Logo
12:48 pm - 9:51 amIDA-GEG
22h 03m1 stop
Sat, Jun 28 - Sun, Jul 6
Delta Logo
5:10 pm - 10:55 pmGEG-IDA
4h 45m1 stop
Delta Logo
6:00 am - 8:56 amIDA-GEG
3h 56m1 stop
$432Delta
Find Deal
Thu, Aug 21 - Sun, Aug 24
Alaska Airlines Logo
9:25 am - 3:20 pmGEG-IDA
4h 55m1 stop
Alaska Airlines Logo
6:13 am - 11:44 amIDA-GEG
6h 31m2 stops
$448Alaska Airlines
Find Deal
Thu, Jul 3 - Sun, Jul 6
Delta Logo
1:00 pm - 6:12 pmGEG-IDA
4h 12m1 stop
Delta Logo
6:00 am - 8:56 amIDA-GEG
3h 56m1 stop
$478Delta
Find Deal
Tue, Jul 8 - Tue, Jul 8
United Airlines Logo
5:30 am - 3:29 pmGEG-IDA
8h 59m1 stop
United Airlines Logo
6:03 pm - 11:08 pmIDA-GEG
30h 05m2 stops
$843United Airlines
Find Deal
Mon, Jul 7 - Mon, Jul 7
United Airlines Logo
5:30 am - 3:29 pmGEG-IDA
8h 59m1 stop
United Airlines Logo
6:03 pm - 11:08 pmIDA-GEG
30h 05m2 stops
$914United Airlines
Find Deal
Useful Info

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

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

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

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

Good to know

Low seasonMay
High seasonFebruary
Cheapest flight$148
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Spokane to Idaho Falls

When to book flights from Spokane to Idaho Falls

Are your dates flexible? Find out the best times to travel from Spokane to Idaho Falls 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 Spokane to Idaho Falls

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

    In the last 3 days, the lowest price for a flight from Spokane to Idaho Falls was $148 for a one-way ticket and $315 for a round-trip.

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

    No

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Spokane to Idaho Falls are Delta and Alaska Airlines. With an average price for the route of $450 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 $374 and an overall rating of 8.0.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Spokane 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 Spokane to 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 Idaho Falls with an airline and back to Spokane with another airline. Booking your flights between Spokane and IDA 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 Spokane to 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 to Idaho Falls from Spokane up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Spokane to Idaho Falls

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

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

6.0 GoodDarrilynn, Jun 2025SEA - SFO
Read more Alaska Airlines reviews

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

Both flights were delayed going to our destination and leaving, and communication about the delays was not great by the airlines, now the crews were phenomenal and great to be around!!

Delayed. It's not our first flight with them either, it's actually our 3rd and all 3 were delayed by hours each time. It was a myriad of delays. On one flight we boarded after being delayed for a little over an hr, only to be told we were going to sit in the plane for another hour before departing. Once landed, we waited another 40ish min to get to our gate. On another flight, flight was delayed just under 3 hrs but atleast we got to wait it out at the airport terminal. Its just a bad experience overall flying with Alaska Airlines.

We had to take the train to our next gate but had time to eat a meal. When to our next gate and asked employee about gate and got informed that gate had been changed so back on train to next gate. So thankful she was there and informed us of gate change. Because of the issue the boarding was slow but employees were there and busy helping all and keeping it organized.

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

Very pleasant and the flight felt like it went by quick

All flight entertainment is from your own device and there was an $8 charge to connect. also 1 drink and a small bag of pretzels was all that was given to us. other that that the seats were good and the flight itself was as expected.

It is very bad they do not give you money back

They lost our bag and it took them days to find it. Terrible communication and lots of lies about where it was. Their system hasn’t merged with Hawaiian yet they route people on shared flights with Hawaiian, creating an administrative nightmare.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

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

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.