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Cheap flights from Idaho Falls to Eugene (IDA - EUG)

IDA — EUG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Popular in

June

Cheapest in

February

Average price

$473
Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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.
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 Idaho Falls to Eugene

What is the cheapest time of day to fly from IDA to EUG?

Find hourly flight availability from Idaho Falls to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Idaho Falls to Eugene at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Eugene

Get insights into the airlines that provide service to Eugene. 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 Eugene. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines from Idaho Falls to Eugene 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
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

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

    Our cheapest airline available from Idaho Falls to Eugene is Alaska Airlines. Our recent data shows that you can find tickets from as low as $240 on this airline. Alaska Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Eugene 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 Idaho Falls to Eugene?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Eugene (average of $321). Flying from Idaho Falls to Eugene in June is currently the most expensive (average of $477). 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 Eugene?

Book flights to Eugene if you plan to visit one of these locations
Newport
Albany
Corvallis

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Top airline flying from Idaho Falls to Eugene

Discover the top airline that operate flights from Idaho Falls to Eugene. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$240Average$483FlexibilityNo cancel feeOn-time75%

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