$204+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — IDA
Sep 4 — Sep 111
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
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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
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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 August 5, 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 August 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/255:00 am -
1 stop7h 29m
Tue 9/14:04 pm -
1 stop6h 13m
Deal found 7/31![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 7/31. 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 8/255:20 am -
1 stop4h 30m
Tue 9/17:00 pm -
2 stops5h 59m
Deal found 7/31![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 7/31. 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 8/205:20 am -
1 stop4h 30m
Wed 9/211:35 am -
1 stop5h 28m
Deal found 7/31![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/299:56 am -
1 stop4h 24m
Wed 9/22:01 pm -
1 stop4h 05m
Deal found 8/4![Alaska Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/143:08 pm -
1 stop6h 48m
Sat 9/192:01 pm -
2 stops9h 40m
Deal found 7/31![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/1010:03 am -
1 stop4h 17m
Sat 9/192:01 pm -
1 stop4h 07m
Deal found 7/31![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/115:00 am -
1 stop7h 29m
Fri 9/184:04 pm -
1 stop6h 13m
Deal found 8/2![United Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/155:25 am -
2 stops16h 31m
Sat 9/192:01 pm -
1 stop5h 57m
Deal found 7/31![Alaska Airlines logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 9/15:25 am -
1 stop6h 59m
Tue 9/83:57 pm -
1 stop21h 57m
Deal found 8/2![Alaska Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/1112:34 pm -
1 stop23h 50m
Sat 9/196:18 am -
1 stop4h 08m
Deal found 7/31![Alaska Airlines logo]()
$415
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 August 5, 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 August 5, 2026.
This Delta deal was found by Cheapflights users on 7/31. 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 8/255:20 am -
1 stop4h 30m
Tue 9/17:00 pm -
2 stops5h 59m
Deal found 7/31![Delta logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/299:56 am -
1 stop4h 24m
Wed 9/22:01 pm -
1 stop4h 05m
Deal found 8/4![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/31. 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 8/264:43 pm -
1 stop4h 49m
Tue 9/17:00 pm -
2 stops5h 59m
Deal found 7/31![Delta logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/143:08 pm -
1 stop6h 48m
Sat 9/196:18 am -
1 stop4h 08m
Deal found 7/31![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/31. 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 8/205:20 am -
1 stop4h 30m
Wed 9/211:35 am -
1 stop5h 28m
Deal found 7/31![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 9/15:25 am -
1 stop6h 59m
Tue 9/83:57 pm -
1 stop21h 57m
Deal found 8/2![Alaska Airlines logo]()
$413
Last-minute flights from Eugene to Idaho FallsDiscover last-minute flight deals from Eugene to Idaho Falls. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to Idaho Falls. Data last updated August 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/31. 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 8/205:20 am -
1 stop4h 30m
Wed 9/211:35 am -
1 stop5h 28m
Deal found 7/31![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/255:00 am -
1 stop7h 29m
Tue 9/14:04 pm -
1 stop6h 13m
Deal found 7/31![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 7/31. 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 8/255:20 am -
1 stop4h 30m
Tue 9/17:00 pm -
2 stops5h 59m
Deal found 7/31![Delta logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/299:56 am -
1 stop4h 24m
Wed 9/22:01 pm -
1 stop4h 05m
Deal found 8/4![Alaska Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 9/15:25 am -
1 stop6h 59m
Tue 9/83:57 pm -
1 stop21h 57m
Deal found 8/2![Alaska Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/1010:03 am -
1 stop4h 17m
Sat 9/192:01 pm -
1 stop4h 07m
Deal found 7/31![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/115:00 am -
1 stop7h 29m
Fri 9/184:04 pm -
1 stop6h 13m
Deal found 8/2![United Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/1112:34 pm -
1 stop23h 50m
Sat 9/196:18 am -
1 stop4h 08m
Deal found 7/31![Alaska Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/143:08 pm -
1 stop6h 48m
Sat 9/192:01 pm -
2 stops9h 40m
Deal found 7/31![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/155:25 am -
2 stops16h 31m
Sat 9/192:01 pm -
1 stop5h 57m
Deal found 7/31![Alaska Airlines logo]()
$410
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 August 5, 2026.
Search for one-way flight options from Eugene to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Delta deal was found by Cheapflights users on 8/3. 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 9/55:20 am -
1 stop4h 30m
Deal found 8/3![Delta logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 9/52:29 pm -
2 stops21h 55m
Deal found 8/3![Alaska Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/66:04 pm -
2 stops16h 50m
Deal found 8/3![Multiple Airlines logo]()
$274
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (Expedia) |
One-way from | $204 (Delta) |
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 August 5, 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
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Tue 8/25
5:20 am-10:50 am
1 stop4h 30m
Idaho Falls Fanning Field
Tue 9/1
7:00 pm-11:59 pm
2 stops5h 59m
$346
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Wed 8/26
4:43 pm-10:32 pm
1 stop4h 49m
Idaho Falls Fanning Field
Tue 9/1
7:00 pm-11:59 pm
2 stops5h 59m
$346
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Thu 8/20
5:20 am-10:50 am
1 stop4h 30m
Idaho Falls Fanning Field
Wed 9/2
11:35 am-4:03 pm
1 stop5h 28m
$366
Quickest round-trip
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sat 8/29
9:56 am-3:20 pm
1 stop4h 24m
Idaho Falls Fanning Field
Wed 9/2
2:01 pm-5:06 pm
1 stop4h 05m
$374
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Mon 9/14
3:08 pm-10:56 pm
1 stop6h 48m
Idaho Falls Fanning Field
Sat 9/19
6:18 am-9:26 am
1 stop4h 08m
$374
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Tue 9/1
5:25 am-1:24 pm
1 stop6h 59m
Idaho Falls Fanning Field
Tue 9/8
3:57 pm-12:54 pm
1 stop21h 57m
$413
Cheapest one-way
Quickest one-way
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sun 9/6
5:20 am-10:50 am
1 stop4h 30m
$204
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sat 9/5
5:20 am-10:50 am
1 stop4h 30m
$204
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sat 9/5
2:29 pm-1:24 pm
2 stops21h 55m
$245
EugeneIdaho Falls
EUG - IDA
EUGIDA
Eugene
Sun 9/6
6:04 pm-7:46 pm
3 stops24h 42m
$454
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 August.
| 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 August 5, 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.
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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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Other flights to Idaho Falls
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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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$472 | FlexibilityNo cancel fee | On-time75% |