$213+ Cheap flights from Spokane to Idaho Falls (GEG - IDA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — IDA
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Find cheap flights from Spokane to Idaho Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Spokane to Idaho Falls
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Best
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One-way
Cheapest flights from Spokane to Idaho FallsExplore the most affordable flight options available from Spokane to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
Explore the most affordable flight options available from Spokane to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:01 pm -
1 stop14h 14m
Sun 1/109:20 pm -
1 stop12h 52m
Deal found 11/8![Allegiant Air logo]()
$422
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:54 pm -
1 stop4h 41m
Sun 1/35:40 am -
1 stop4h 37m
Deal found 11/9![Delta logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:37 pm -
1 stop6h 08m
Mon 12/286:00 am -
1 stop5h 17m
Deal found 11/6![Alaska Airlines logo]()
$465
This Expedia deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:00 am -
2 stops9h 18m
Sun 1/103:58 pm -
1 stop4h 01m
Deal found 11/8![Alaska Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:00 am -
1 stop4h 18m
Sun 1/36:00 am -
2 stops18h 08m
Deal found 11/9![Alaska Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:36 pm -
1 stop13h 25m
Fri 11/277:06 pm -
1 stop25h 44m
Deal found 11/7![Allegiant Air logo]()
$569
This Alaska Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:36 pm -
1 stop5h 21m
Wed 12/93:44 pm -
1 stop3h 58m
Deal found 11/9![Alaska Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:50 pm -
1 stop3h 27m
Sat 11/286:00 am -
1 stop4h 06m
Deal found 11/9![Delta logo]()
$635
Best flights from Spokane to Idaho FallsDiscover carefully curated flight deals from Spokane to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from Spokane to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/238:08 am -
1 stop4h 11m
Wed 1/278:00 am -
1 stop5h 34m
Deal found 11/6![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/41:44 pm -
1 stop3h 35m
Sun 3/76:00 am -
2 stops8h 02m
Deal found 11/9![Delta logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:36 pm -
1 stop13h 25m
Fri 11/277:06 pm -
1 stop25h 44m
Deal found 11/7![Allegiant Air logo]()
$569
This Alaska Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:41 pm -
1 stop4h 11m
Sat 1/98:00 am -
1 stop5h 34m
Deal found 11/7![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:00 am -
2 stops10h 19m
Sat 1/231:10 pm -
2 stops8h 49m
Deal found 11/9![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3111:39 am -
2 stops9h 56m
Sun 1/35:40 am -
1 stop4h 37m
Deal found 11/9![Delta logo]()
$597
Last-minute flights from Spokane to Idaho FallsDiscover last-minute flight deals from Spokane to Idaho Falls. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to Idaho Falls. Data last updated November 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:36 pm -
1 stop13h 25m
Fri 11/277:06 pm -
1 stop25h 44m
Deal found 11/7![Allegiant Air logo]()
$569
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:50 pm -
1 stop3h 27m
Sat 11/286:00 am -
1 stop4h 06m
Deal found 11/9![Delta logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:36 pm -
1 stop5h 21m
Wed 12/93:44 pm -
1 stop3h 58m
Deal found 11/9![Alaska Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:01 pm -
1 stop14h 14m
Sun 1/109:20 pm -
1 stop12h 52m
Deal found 11/8![Allegiant Air logo]()
$422
This Expedia deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:00 am -
2 stops9h 18m
Sun 1/103:58 pm -
1 stop4h 01m
Deal found 11/8![Alaska Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:37 pm -
1 stop6h 08m
Mon 12/286:00 am -
1 stop5h 17m
Deal found 11/6![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:54 pm -
1 stop4h 41m
Sun 1/35:40 am -
1 stop4h 37m
Deal found 11/9![Delta logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3110:00 am -
1 stop4h 18m
Sun 1/36:00 am -
2 stops18h 08m
Deal found 11/9![Alaska Airlines logo]()
$550
One-way flights from Spokane to Idaho FallsSearch for one-way flight options from Spokane to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from Spokane to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:37 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Alaska Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am -
1 stop5h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:50 pm -
1 stop3h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Delta logo]()
$323
This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:24 pm -
2 stops20h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Alaska Airlines logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:50 pm -
2 stops21h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Alaska Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:21 am -
3 stops25h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:24 pm -
3 stops28h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$559
Find flight deals from Spokane to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $422 (Kiwi.com) |
One-way from | $213 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Spokane to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 11, 2026.
Use the filters below to find and compare flights from Spokane to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Tue 12/22
4:37 pm-11:45 pm
1 stop6h 08m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$213
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Sat 12/5
6:00 am-12:17 pm
1 stop5h 17m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$273
Quickest round-trip
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Mon 11/30
1:50 pm-6:17 pm
1 stop3h 27m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$323
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Sat 1/23
8:08 am-1:19 pm
1 stop4h 11m
Idaho Falls Fanning Field
Wed 1/27
8:00 am-12:34 pm
1 stop5h 34m
$445
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Thu 3/4
1:44 pm-6:19 pm
1 stop3h 35m
Idaho Falls Fanning Field
Sun 3/7
6:00 am-1:02 pm
2 stops8h 02m
$460
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Thu 1/7
5:41 pm-10:52 pm
1 stop4h 11m
Idaho Falls Fanning Field
Sat 1/9
8:00 am-12:34 pm
1 stop5h 34m
$465
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Thu 1/21
7:00 am-6:19 pm
2 stops10h 19m
Idaho Falls Fanning Field
Sat 1/23
1:10 pm-8:59 pm
2 stops8h 49m
$466
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Sat 12/5
5:24 pm-10:56 pm
3 stops28h 32m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$559
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Mon 11/23
5:36 pm-8:01 am
1 stop13h 25m
Idaho Falls Fanning Field
Fri 11/27
7:06 pm-7:50 pm
1 stop25h 44m
$569
SpokaneIdaho Falls
GEG Spokane - IDA Idaho Falls Fanning Field
GEGIDA
Spokane
Thu 12/31
11:39 am-10:35 pm
2 stops9h 56m
Idaho Falls Fanning Field
Sun 1/3
5:40 am-9:17 am
1 stop4h 37m
$597
Sorted by cheapest first
Compare providers for flights from Spokane to Idaho Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Idaho Falls in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Spokane-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Spokane-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Spokane to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Spokane with our price prediction graph.
GEG-IDA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Spokane to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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