$254+ Cheap flights from Idaho Falls to Eugene (IDA - EUG)
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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — EUG
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Eugene 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 Idaho Falls to Eugene
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Best
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Cheapest flights from Idaho Falls to EugeneExplore the most affordable flight options available from Idaho Falls to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Idaho Falls to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/243:55 pm -
1 stop7h 29m
Thu 12/314:12 pm -
1 stop6h 33m
Deal found 10/27![Alaska Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/13:44 pm -
1 stop7h 45m
Sat 12/125:28 am -
1 stop6h 49m
Deal found 10/29![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/13:44 pm -
1 stop7h 45m
Fri 12/46:10 am -
1 stop7h 57m
Deal found 10/27![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/51:54 pm -
1 stop5h 28m
Wed 12/912:39 pm -
2 stops23h 38m
Deal found 10/27![Alaska Airlines logo]()
$454
Best flights from Idaho Falls to EugeneDiscover carefully curated flight deals from Idaho Falls to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Idaho Falls to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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.
Wed 2/176:45 pm -
1 stop6h 08m
Thu 2/255:45 am -
1 stop5h 42m
Deal found 10/25![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/13:44 pm -
1 stop7h 45m
Fri 12/46:10 am -
1 stop7h 57m
Deal found 10/27![Alaska Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 10/26. 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 4/16:00 am -
1 stop7h 19m
Sat 4/35:45 am -
1 stop5h 42m
Deal found 10/26![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/53:44 pm -
2 stops21h 12m
Wed 12/912:39 pm -
2 stops23h 38m
Deal found 10/27![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 10/27. 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 12/55:35 am -
2 stops8h 26m
Wed 12/94:41 pm -
1 stop4h 26m
Deal found 10/27![Delta logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 2/194:00 pm -
2 stops26h 08m
Tue 2/238:30 am -
2 stops13h 09m
Deal found 10/26![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 2/56:59 pm -
1 stop6h 00m
Mon 2/1512:40 pm -
1 stop4h 34m
Deal found 10/29![Delta logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/13:44 pm -
2 stops29h 05m
Sat 12/125:28 am -
1 stop6h 49m
Deal found 10/28![Alaska Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 2/196:45 pm -
1 stop6h 08m
Tue 2/236:15 am -
2 stops10h 59m
Deal found 10/26![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 10/26. 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 3/306:45 pm -
1 stop6h 08m
Tue 4/66:15 am -
2 stops10h 59m
Deal found 10/26![Delta logo]()
$436
Last-minute flights from Idaho Falls to EugeneDiscover last-minute flight deals from Idaho Falls to Eugene. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Eugene. Data last updated October 30, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 10/301:58 pm -
1 stop5h 48m
Sat 10/313:01 pm -
1 stop6h 58m
Deal found 10/26![Alaska Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 10/306:56 pm -
1 stop5h 53m
Sat 10/3112:33 pm -
2 stops8h 37m
Deal found 10/26![Delta logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/76:04 am -
2 stops14h 46m
Sun 11/88:28 am -
2 stops27h 48m
Deal found 10/27![Alaska Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:35 pm -
1 stop7h 54m
Fri 12/45:00 am -
1 stop7h 37m
Deal found 10/29![United Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/273:46 pm -
1 stop7h 47m
Fri 12/43:37 pm -
1 stop6h 19m
Deal found 10/29![Alaska Airlines logo]()
$499
One-way flights from Idaho Falls to EugeneSearch for one-way flight options from Idaho Falls to Eugene. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Idaho Falls to Eugene. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/296:37 pm -
1 stop17h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Allegiant Air logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/296:02 am -
1 stop4h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/296:37 pm -
3 stops42h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$831
Find flight deals from Idaho Falls to Eugene
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Eugene (EUG). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Alaska Airlines) |
One-way from | $254 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Eugene 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 October 30, 2026.
Use the filters below to find and compare flights from Idaho Falls to Eugene that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Wed 2/17
6:45 pm-11:53 pm
1 stop6h 08m
Eugene
Thu 2/25
5:45 am-12:27 pm
1 stop5h 42m
$381
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Thu 4/1
6:00 am-12:19 pm
1 stop7h 19m
Eugene
Sat 4/3
5:45 am-12:27 pm
1 stop5h 42m
$419
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Tue 12/1
3:44 pm-10:29 pm
1 stop7h 45m
Eugene
Fri 12/4
6:10 am-3:07 pm
1 stop7h 57m
$424
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Sat 12/5
5:35 am-1:01 pm
2 stops8h 26m
Eugene
Wed 12/9
4:41 pm-10:07 pm
1 stop4h 26m
$424
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Fri 2/5
6:59 pm-11:59 pm
1 stop6h 00m
Eugene
Mon 2/15
12:40 pm-6:14 pm
1 stop4h 34m
$424
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Fri 2/19
6:45 pm-11:53 pm
1 stop6h 08m
Eugene
Tue 2/23
6:15 am-6:14 pm
2 stops10h 59m
$429
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Tue 3/30
6:45 pm-11:53 pm
1 stop6h 08m
Eugene
Tue 4/6
6:15 am-6:14 pm
2 stops10h 59m
$436
Quickest round-trip
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Sun 11/29
6:02 am-9:26 am
1 stop4h 24m
Eugene
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$460
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Sat 12/5
3:44 pm-11:56 am
2 stops21h 12m
Eugene
Wed 12/9
12:39 pm-1:17 pm
2 stops23h 38m
$464
Idaho FallsEugene
IDA Idaho Falls Fanning Field - EUG Eugene
IDAEUG
Idaho Falls Fanning Field
Fri 2/19
4:00 pm-5:08 pm
2 stops26h 08m
Eugene
Tue 2/23
8:30 am-10:39 pm
2 stops13h 09m
$465
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Idaho Falls to Eugene
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 Idaho Falls to Eugene in October.
| 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 Idaho Falls-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Eugene flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Eugene 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 Idaho Falls-Eugene 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 Idaho Falls to Eugene
Have a flexible travel schedule? Discover the best time to fly to Eugene from Idaho Falls with our price prediction graph.
IDA-EUG
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 Idaho Falls to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Eugene?
Book flights to Eugene if you plan to visit one of these locationsNewport
Corvallis
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