$125+ Cheap flights from Eugene to Idaho Falls (EUG - IDA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — IDA
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Eugene 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 Eugene to Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Eugene to Idaho FallsExplore the most affordable flight options available from Eugene to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Eugene to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 10/213:01 pm
EUG
- IDA
1 stop6h 53m
Alaska Airlines
Sat 10/246:09 am
IDA
- EUG
1 stop4h 09m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 10/245:26 am
EUG
- IDA
2 stops16h 28m
Alaska Airlines
Wed 10/281:46 pm
IDA
- EUG
1 stop4h 27m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$352
This Expedia deal was found by Cheapflights users on 6/8. 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.
Sat 7/255:20 am
EUG
- IDA
1 stop6h 46m
Alaska Airlines
Sun 8/24:14 pm
IDA
- EUG
1 stop7h 14m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$377
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:20 am
EUG
- IDA
1 stop6h 46m
Alaska Airlines
Sat 7/117:15 am
IDA
- EUG
1 stop6h 46m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:30 am
EUG
- IDA
1 stop4h 13m
Delta
Sat 7/113:22 pm
IDA
- EUG
2 stops8h 46m
Delta
Deal found 6/6![Delta logo]()
$494
Best flights from Eugene to Idaho FallsDiscover carefully curated flight deals from Eugene to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Eugene to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 10/213:01 pm
EUG
- IDA
1 stop6h 53m
Alaska Airlines
Sat 10/246:09 am
IDA
- EUG
1 stop4h 09m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 10/245:26 am
EUG
- IDA
2 stops16h 28m
Alaska Airlines
Wed 10/281:46 pm
IDA
- EUG
1 stop4h 27m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$352
Last-minute flights from Eugene to Idaho FallsDiscover last-minute flight deals from Eugene to Idaho Falls. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to Idaho Falls. Data last updated June 9, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:20 am
EUG
- IDA
1 stop6h 46m
Alaska Airlines
Sat 7/117:15 am
IDA
- EUG
1 stop6h 46m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:30 am
EUG
- IDA
1 stop4h 13m
Delta
Sat 7/113:22 pm
IDA
- EUG
2 stops8h 46m
Delta
Deal found 6/6![Delta logo]()
$494
This Expedia deal was found by Cheapflights users on 6/8. 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.
Sat 7/255:20 am
EUG
- IDA
1 stop6h 46m
Alaska Airlines
Sun 8/24:14 pm
IDA
- EUG
1 stop7h 14m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$377
One-way flights from Eugene to Idaho FallsSearch for one-way flight options from Eugene to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Eugene to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 8/165:55 pm
EUG
- IDA
1 stop21h 10m
Allegiant Air
Deal found 6/8![Allegiant Air logo]()
$125
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:37 pm
EUG
- IDA
1 stop4h 02m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 8/165:55 pm
EUG
- IDA
2 stops27h 09m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:45 pm
EUG
- IDA
1 stop4h 46m
Delta
Deal found 6/6![Delta logo]()
$206
This WAYA deal was found by Cheapflights users on 6/5. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:34 pm
EUG
- IDA
1 stop4h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$307
This WAYA deal was found by Cheapflights users on 6/5. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:34 pm
EUG
- IDA
1 stop4h 15m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 6/205:20 am
EUG
- IDA
1 stop6h 46m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 6/247:44 pm
EUG
- IDA
2 stops45h 05m
Allegiant Air
Deal found 6/5![Allegiant Air logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 6/247:44 pm
EUG
- IDA
3 stops43h 24m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 6/177:44 pm
EUG
- IDA
3 stops43h 24m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 6/175:20 am
EUG
- IDA
1 stop6h 46m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$369
Find flight deals from Eugene to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) 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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (Alaska Airlines) |
One-way from | $125 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Eugene 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 2,558,603 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Eugene to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Wed 10/21
3:01 pm-10:54 pm
1 stop6h 53m
Idaho Falls Fanning Field
Sat 10/24
6:09 am-9:18 am
1 stop4h 09m
$344
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sat 10/24
5:26 am-10:54 pm
2 stops16h 28m
Idaho Falls Fanning Field
Wed 10/28
1:46 pm-5:13 pm
1 stop4h 27m
$352
Cheapest one-way
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sun 8/16
5:55 pm-10:04 pm
2 stops27h 09m
$189
Quickest one-way
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sat 6/20
5:20 am-1:06 pm
1 stop6h 46m
$318
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Wed 6/17
7:44 pm-4:08 pm
3 stops43h 24m
$356
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Wed 6/17
5:20 am-1:06 pm
1 stop6h 46m
$369
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Mon 7/6
7:20 pm-1:06 pm
2 stops16h 46m
$383
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sun 6/21
6:00 am-1:06 pm
2 stops30h 06m
$518
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Mon 7/6
5:45 pm-1:06 pm
3 stops18h 21m
$678
Sorted by cheapest first
Compare providers for flights from Eugene 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 Eugene to Idaho Falls in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Eugene-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Eugene-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 Eugene-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 Eugene to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Eugene with our price prediction graph.
EUG-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.
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated June 9, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Eugene to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Crew
8.5
Food
7.1
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Eugene to Idaho Falls. 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 Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Top airline flying from Eugene to Idaho Falls
Discover the top airline that operate flights from Eugene to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$446 | FlexibilityNo cancel fee | On-time75% |