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Idaho Falls

$184+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — IDA
Apr 18 — Apr 251
Sa 4/18
Sa 4/25
1 adult, Economy
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Cheap flight deals from Eugene to Idaho Falls

Cheapest flights from Eugene to Idaho Falls
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 März 19, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Mi 10/288:40 am
EUG
-
IDA
1 stop5h 49m
Alaska Airlines
Sa 10/314:03 pm
IDA
-
EUG
1 stop6h 07m
Alaska Airlines
Deal found 3/18$334
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Mi 5/1310:18 am
EUG
-
IDA
1 stop4h 08m
Alaska Airlines
Sa 5/164:03 pm
IDA
-
EUG
1 stop7h 47m
Alaska Airlines
Deal found 3/17$346
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Do 4/21:07 pm
EUG
-
IDA
1 stop8h 45m
Alaska Airlines
Mo 4/64:59 pm
IDA
-
EUG
1 stop4h 32m
Alaska Airlines
Deal found 3/18$361
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
So 4/1911:02 am
EUG
-
IDA
1 stop27h 25m
Allegiant Air
So 4/265:46 pm
IDA
-
EUG
1 stop24h 22m
Allegiant Air
Deal found 3/18$395
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Mo 4/208:01 am
EUG
-
IDA
1 stop13h 51m
Alaska Airlines
Mo 4/276:00 am
IDA
-
EUG
1 stop16h 54m
Alaska Airlines
Deal found 3/18$400
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Mo 4/208:01 am
EUG
-
IDA
1 stop13h 51m
Alaska Airlines
Sa 4/254:06 pm
IDA
-
EUG
1 stop4h 55m
Alaska Airlines
Deal found 3/18$414

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 März 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(Alaska Airlines)

One-way from

$184
(Delta)

Popular in

August

Cheapest in

February

Average price

$472
Provider with most accurate pricing for Eugene-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Eugene-Idaho Falls Fanning Field flights.
Search Deals
From Eugene to Idaho Falls Fanning Field
Search Deals
One-way flight from Eugene to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 März 19, 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

Price

Cheapest round-trip

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Mi 5/13

10:18 am-3:26 pm

1 stop4h 08m

Idaho Falls Fanning Field

Sa 5/16

4:03 pm-10:50 pm

1 stop7h 47m

$346
Quickest round-trip

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Mi 5/27

5:10 am-10:47 am

1 stop4h 37m

Idaho Falls Fanning Field

Sa 5/30

6:00 am-11:46 am

1 stop6h 46m

$367

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

So 4/19

7:17 pm-10:52 pm

1 stop26h 35m

Idaho Falls Fanning Field

Sa 4/25

4:06 pm-9:54 pm

1 stop6h 48m

$463

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Sa 4/18

6:30 am-10:40 pm

2 stops15h 10m

Idaho Falls Fanning Field

Mo 4/27

6:58 pm-11:47 pm

1 stop5h 49m

$489
Cheapest one-way
Quickest one-way

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Di 8/4

4:40 pm-10:14 pm

1 stop4h 34m

$184

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Sa 4/4

5:00 am-1:24 pm

1 stop7h 24m

$241

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Di 8/4

7:20 pm-1:06 pm

2 stops16h 46m

$318

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Sa 4/4

5:20 am-4:19 pm

2 stops9h 59m

$352

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Sa 4/4

6:08 am-6:15 pm

2 stops11h 07m

$478

EugeneIdaho Falls

EUG - IDA

EUGIDA

Eugene

Sa 4/4

7:17 pm-3:12 pm

3 stops42h 55m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Eugene to Idaho Falls

What is the cheapest month to book a flight from Eugene to Idaho Falls?

Currently, July is the cheapest month in which you can book a flight from Eugene to Idaho Falls (average of $199). Flying from Eugene to Idaho Falls in January is currently the most expensive (average of $566). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 März 19, 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.
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,072 reviews
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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.

  • How long is the flight from Eugene to Idaho Falls?

    A quick flight from Eugene to Idaho Falls can take about 4h 08m. Alaska Airlines provides one of the quickest options available for as low as $346. Eugene and Idaho Falls are separated by a distance of 557 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Eugene to Idaho Falls round-trip?

    Our cheapest airline available from Eugene to Idaho Falls is Alaska Airlines. Our recent data shows that you can find tickets from as low as $282 on this airline. Alaska Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Eugene to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Eugene to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Eugene to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eugene to Idaho Falls.

  • Can I find deals for business class flights from Eugene to Idaho Falls?

    Yes. Cheapflights offers flight deals from Eugene to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Eugene to Idaho Falls?

    Currently, July is the cheapest month in which you can book a flight from Eugene to Idaho Falls (average of $199). Flying from Eugene to Idaho Falls in January is currently the most expensive (average of $566). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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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 März 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$282Average$472FlexibilityNo cancel feeOn-time75%

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