IDA - GEG

$178 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 11/7. 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 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
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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Spokane

Sat, Nov 8 - Sat, Nov 15
Alaska Airlines Logo
3:50 pm - 10:59 pmIDA-GEG
8h 09m1 stop
Alaska Airlines Logo
7:35 am - 3:13 pmGEG-IDA
6h 38m1 stop
$322Alaska Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
Alaska Airlines Logo
6:05 am - 12:26 pmIDA-GEG
7h 21m1 stop
Alaska Airlines Logo
1:20 pm - 11:59 pmGEG-IDA
9h 39m1 stop
$336Alaska Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
Allegiant Air Logo
9:57 am - 6:48 pmIDA-GEG
9h 51m1 stop
Allegiant Air Logo
9:04 pm - 2:01 pmGEG-IDA
15h 57m1 stop
$339Allegiant Air
Find Deal
Fri, Nov 7 - Sat, Nov 15
Alaska Airlines Logo
6:05 am - 12:26 pmIDA-GEG
7h 21m1 stop
Alaska Airlines Logo
8:45 am - 3:13 pmGEG-IDA
5h 28m1 stop
$357Alaska Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
Delta Logo
1:15 pm - 10:48 pmIDA-GEG
10h 33m2 stops
Delta Logo
6:00 am - 12:33 pmGEG-IDA
5h 33m1 stop
$362Delta
Find Deal
Sat, Nov 8 - Sat, Nov 15
Alaska Airlines Logo
3:50 pm - 9:14 pmIDA-GEG
6h 24m1 stop
Alaska Airlines Logo
6:00 am - 3:13 pmGEG-IDA
8h 13m2 stops
$371Alaska Airlines
Find Deal
Fri, Mar 6 - Fri, Mar 13
Hawaiian Airlines Logo
4:00 pm - 8:59 pmIDA-GEG
5h 59m1 stop
Hawaiian Airlines Logo
5:45 pm - 10:38 pmGEG-IDA
3h 53m1 stop
$386Hawaiian Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
1:15 pm - 10:48 pmIDA-GEG
10h 33m2 stops
Delta Logo
5:05 am - 12:33 pmGEG-IDA
6h 28m2 stops
$420Delta
Find Deal
Fri, Oct 3 - Tue, Oct 7
Hawaiian Airlines Logo
3:57 pm - 6:50 pmIDA-GEG
3h 53m1 stop
Hawaiian Airlines Logo
5:54 pm - 10:38 pmGEG-IDA
3h 44m1 stop
$436Hawaiian Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
Allegiant Air Logo
9:54 am - 5:48 pmIDA-GEG
8h 54m1 stop
Allegiant Air Logo
9:08 pm - 12:49 pmGEG-IDA
14h 41m1 stop
$451Allegiant Air
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $322 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$322
Alaska Airlines
Sat 11/8Sat 11/15
IDA - GEG • 1 stop
Cheapest one-way
$178
Alaska Airlines
Fri 11/7
IDA - GEG • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Spokane!
Booking Insights

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
Cheapest flight$178
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 89% 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 $178 for a one-way ticket and $322 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?

    oneworld, and SkyTeam 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, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Spokane are Alaska Airlines and Delta. With an average price for the route of $443 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $517 and an overall rating of 7.9.

  • 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.

Reviews of the top 3 airlines serving 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 10000 reviews
7.1Food
7.8Comfort
7.0Entertainment
8.1Boarding
8.5Crew
Airline reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

2.0 MediocreAnonymous, Sep 2025BWI - SEA
Read more Alaska Airlines reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

The flights left both airports on schedule. The flight from Idaho Falls to Seattle was a typical commuter trip. The flight from Seattle to Maui was not good: It was too long for a flight in a single-aisle plane and too cramped. I kept asking myself if I would ever visit Maui again if airlines continue to run this long flight like a typical short commuter flight. I am not looking forward to the trip home.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

Flight attendant was awful, I felt second hand embarrassment with every one of her interactions with people onboard. She was so incredibly rude every chance she got

Mid flight we were bothered by a bee. Kind of odd, but a bee allergy made it a bit stressful. Attendants passed by our aisle during service multiple times. Otherwise, it was fine.

5 1/2 hour flight with no food service or options is inexcusable.

Great flight - efficient and cheerful team on board, at SFO gate. Also, PAE (Paine Field, Everett, WA) is a great little airport to fly out or in to!

Mostly good. Delayed which in my experience so far happens often with Alaska Airlines. Thank you.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

First class ticket. They ran out of food and I sat hungry watching the others eat

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

All was good and they were able to seat my travel companion next to me. Thank you.

Like the ample leg room. May as well not bother with snacks if it's only a two ounce bag of pretzels. Didn't use the entertainment option. Was there one?

What an amazing flight. I haven’t experienced this level of service in a flight in years. This will be the only way to fly to Hawaii for me in the future.

Kayak sold me a ticket after check in time. Could not check in. Could not get on flight.

Love you guys are so friendly and kind and wonderful

Agents talk too fast over intercom. I know it’s memorized and we’ve all heard it before. Just slow down a little. Stop charging for checked bags. I was pleased to get my bags promptly at each end of my flight.

Everything was great except having to check in at Alaska. That was a surprise and took extra time and effort. Should have been explained somewhere maybe on the HA electronic ticket.

It was clean and the crew was great. I wish the chairs could recline just a little more and you would provide small pillows for people with bad backs. My back is fused and a little support would be great.

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

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