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GEG - IDA

Find cheap flights from Spokane to Idaho Falls from $307

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 7/28. 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
0 bags
Sun 5/26
Sun 6/2

Search 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
In the last 7 days travelers have searched 44,738,066 times on KAYAK, and here is why:

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

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

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

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

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 12:28 pmGEG-IDA
5h 28m1 stop
6:00 am - 9:10 amIDA-GEG
4h 10m1 stop
$341Delta
Find Deal
Sun, May 19 - Sat, May 25
5:00 am - 12:28 pmGEG-IDA
6h 28m2 stops
6:00 am - 9:10 amIDA-GEG
4h 10m1 stop
$399Delta
Find Deal
Sun, May 19 - Sat, May 25
6:59 pm - 11:57 pmGEG-IDA
3h 58m1 stop
4:02 pm - 8:54 pmIDA-GEG
5h 52m1 stop
$403Alaska Airlines
Find Deal
Fri, Jun 7 - Fri, Jun 14
4:59 pm - 2:52 pmGEG-IDA
20h 53m2 stops
4:02 pm - 8:54 pmIDA-GEG
5h 52m1 stop
$450Alaska Airlines
Find Deal
Fri, Jun 7 - Fri, Jun 14
5:00 am - 12:28 pmGEG-IDA
6h 28m2 stops
6:00 am - 11:48 amIDA-GEG
6h 48m2 stops
$457Delta
Find Deal
Sun, May 19 - Sat, May 25
5:10 pm - 9:58 pmGEG-IDA
3h 48m1 stop
6:00 am - 9:10 amIDA-GEG
4h 10m1 stop
$553Delta
Find Deal
Fri, May 17 - Fri, May 24
2:03 pm - 11:57 pmGEG-IDA
8h 54m2 stops
4:02 pm - 10:56 pmIDA-GEG
7h 54m2 stops
$634Alaska Airlines
Find Deal
Fri, Jun 7 - Fri, Jun 14
5:25 am - 9:43 amGEG-IDA
27h 18m2 stops
5:56 pm - 8:57 pmIDA-GEG
28h 01m1 stop
$738United Airlines
Find Deal
Fri, May 17 - Fri, May 24
5:25 am - 9:07 pmGEG-IDA
14h 42m2 stops
10:45 am - 10:14 pmIDA-GEG
12h 29m2 stops
$1,054United Airlines
Find Deal
Thu, May 9 - Sun, May 12
5:25 am - 9:07 pmGEG-IDA
14h 42m2 stops
10:45 am - 10:14 pmIDA-GEG
12h 29m2 stops
$1,064United Airlines
Find Deal
Fri, May 10 - Sun, May 12

Flights from Spokane to Idaho Falls - Travel Insights & Trends

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 flights from Spokane to Idaho Falls clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Idaho Falls on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Spokane to Idaho Falls. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Spokane to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Spokane to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Spokane to Idaho Falls is November, where tickets cost $296 on average. On the other hand, the most expensive months are December and August, where the average cost of tickets is $637 and $626 respectively.

Good to know

Low season

March

High season

August

Cheapest flight

$307
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 30% increase in price.
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 $307 for a one-way ticket and $341 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 $526 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 $451 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.

See more FAQs

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 9109 reviews
8.6crew
8.2boarding
7.3food
7.9comfort
7.3entertainment
Airline reviews

It was a full flight without any issues or stress. Really surprised with how so many flights seem to have issues nowadays.

10.0 ExcellentAnonymous, Apr 2024SEA - SLC
Read more about Alaska Airlines reviews

It was a full flight without any issues or stress. Really surprised with how so many flights seem to have issues nowadays.

Flight was good. Glad it was delayed or I may have missed the connection since I got to Seattle at about the same time my connection was to leave. The snack was a small bag of pretzels and a small soda. Can’t really call that food. There was no entertainment available on the flight.

Same as the earlier flight. Bad boarding practices, uncomfortable seats, and no Wi-Fi service.

Everything was good. One of the flight attendants was not very friendly

Text and wifi were paywalled. I'm not looking for something fast, but not getting a text for ride coordination until back at the gate was a pain.

It was not a great flight. There was a software update delay which had us on the ground for almost 2 hours. I was unable to make my shuttle to my final destination.

Good. Quiet. Comfortable. The protests nearly kept me from catching my flight. They waited for me! I made it!

Red eye flight, so not expecting any extras, but the boarding and trip was smooth. Thx Alaska.

Received little assistance with air sick child. Crew’s main concern was if anything got on the seat belt!

Flight was excellent! Comfortable seats. Flew out of IND. very friendly crew!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

First class? Seriously? We got a wider seat and a little extra legroom. The plane didn’t even have TV’s. Not a huge deal, but there was nothing first class about this except the price tag.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Book cheap flights from Spokane to Idaho Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Spokane to Idaho Falls found on KAYAK in the last 72 hours.
7/28Sun
1 stopAlaska Airlines
26h 27mGEG-IDA
$307
7/28Sun
2 stopsAlaska Airlines
26h 08mGEG-IDA
$370

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Spokane - Idaho Falls Flights

Departure:

Spokane (GEG)United States

Destination:

Idaho Falls (IDA)United States

Return flight deals:

Idaho Falls - Spokane

Cabin classes: