EUG - IDA

$166 Find Cheap Flights from Eugene to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Eugene to Idaho Falls departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to Idaho Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$349
Typical prices: $411-$330
Delta
Wed 5/13Sat 5/16
EUG - IDA • 1 stop
Cheapest one-way
$166
Allegiant Air
Sun 7/19
EUG - IDA • 1 stop
Top airlines
Delta
Cheapest • from $349 (round-trip)
Alaska Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Eugene and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Seattle (SEA)
Cheapest • Avg $474 (round-trip)
Seattle (SEA)
Shortest trip • 4h 45m (one-way)
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 100% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Eugene to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Eugene to Idaho Falls

Wed, May 13 - Sat, May 16
Delta Logo
5:10 am - 10:47 am
EUG
-
IDA
4h 37m
1 stop
Delta Logo
6:54 pm - 10:31 pm
IDA
-
EUG
4h 37m
1 stop
$349Delta
Thu, May 14 - Mon, May 18
Alaska Airlines Logo
5:25 am - 1:17 pm
EUG
-
IDA
6h 52m
1 stop
Alaska Airlines Logo
4:03 pm - 10:50 pm
IDA
-
EUG
7h 47m
1 stop
$361Alaska Airlines
Wed, May 13 - Sat, May 16
Delta Logo
5:10 am - 10:47 am
EUG
-
IDA
4h 37m
1 stop
Delta Logo
6:54 pm - 11:50 pm
IDA
-
EUG
5h 56m
2 stops
$369Delta
Fri, May 15 - Tue, May 19
Alaska Airlines Logo
4:08 pm - 10:53 pm
EUG
-
IDA
5h 45m
1 stop
Alaska Airlines Logo
6:00 am - 9:41 am
IDA
-
EUG
4h 41m
1 stop
$381Alaska Airlines
Thu, May 28 - Fri, May 29
Alaska Airlines Logo
4:08 pm - 10:53 pm
EUG
-
IDA
5h 45m
1 stop
Alaska Airlines Logo
6:00 am - 9:41 am
IDA
-
EUG
4h 41m
1 stop
$400Alaska Airlines
Fri, Jul 17 - Sat, Jul 25
Alaska Airlines Logo
1:38 pm - 10:39 pm
EUG
-
IDA
8h 01m
1 stop
Alaska Airlines Logo
1:43 pm - 6:58 pm
IDA
-
EUG
6h 15m
1 stop
$404Alaska Airlines
Fri, May 15 - Mon, May 18
Alaska Airlines Logo
4:08 pm - 10:53 pm
EUG
-
IDA
5h 45m
1 stop
Alaska Airlines Logo
4:03 pm - 10:50 pm
IDA
-
EUG
7h 47m
1 stop
$410Alaska Airlines
Fri, May 15 - Tue, May 19
Delta Logo
1:35 pm - 6:14 pm
EUG
-
IDA
3h 39m
1 stop
Delta Logo
3:16 pm - 11:50 pm
IDA
-
EUG
9h 34m
2 stops
$418Delta
Fri, May 15 - Tue, May 19
Alaska Airlines Logo
4:08 pm - 10:53 pm
EUG
-
IDA
5h 45m
1 stop
Alaska Airlines Logo
6:00 am - 11:31 am
IDA
-
EUG
6h 31m
2 stops
$427Alaska Airlines
Sun, May 24 - Fri, May 29
Alaska Airlines Logo
5:25 am - 1:17 pm
EUG
-
IDA
6h 52m
1 stop
Alaska Airlines Logo
1:54 pm - 1:08 pm
IDA
-
EUG
24h 14m
1 stop
$433Alaska Airlines
Booking Insights

KAYAK's insights & trends for Eugene to Idaho Falls flights

Get data-powered insights and trends into flights from Eugene to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Eugene to Idaho Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Eugene to Idaho Falls departing in May.

What is the cheapest month to fly from Eugene to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Eugene to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Eugene to Idaho Falls is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $735 and $585 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$166
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 59% increase in price.
Flight from Eugene to Idaho Falls

When to book flights from Eugene to Idaho Falls

Are your dates flexible? Find out the best times to travel from Eugene to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Eugene to Idaho Falls

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

    In the last 3 days, the lowest price for a flight from Eugene to Idaho Falls was $166 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Eugene and Idaho Falls?

    No

  • Which airports will I be using when flying from Eugene to Idaho Falls?

    Eugene airport is called Eugene and the only airport in Idaho Falls is Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Eugene to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Eugene to Idaho Falls?

    oneworld is the only airline alliance operating flights between Eugene and Idaho Falls.

  • How does KAYAK find such low prices on flights from Eugene to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Eugene to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Eugene to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Eugene is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Eugene to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Eugene with another airline. Booking your flights between Eugene and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Eugene to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Eugene up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Eugene to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Eugene to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Eugene to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12317 reviews
7.0Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

The crew was great and everything went smoothly coming and going.

10.0 ExcellentHayes, Apr 2026
SEA - IDA
Read more Alaska Airlines reviews

The crew was great and everything went smoothly coming and going.

very nice blankets and comfortable seats. great service. Great flights.

great experience just at the end, we got in early and there wasn't anyone at the gate for 30 min so we had to just sit on the tarmac

Generally Good. Outbound flight was marred by a continuously s creaming baby. Fortunately the flight was only 90 mins long it would be nice if people traveling with small childres could be centered in one part of the plane. Also, you need to adapt your servey to include a "not applicable " option for things like food and entertainment, which are not offered on shorter flights. I fily Alaska by choice as given all the cirumstances, I fel\el you do a good job.

I was seating in 26A and the children in 27A and B were kicking me non-stop. They kicked me for hours nonstop and the parents refused to get off their phones or correct them. I kindly asked multiple times and got screamed at by the mom that her son is disabled. I told her I get it, but that I matter too and she is responsible for her child. He then kicked me so hard my drink spilled. Not one crew member or other passenger said or did a thing. It was so horrible.

My very first, first class flight! Loved the comfortable seats, foot rest and beverages. Did not have food due to short flight. Crew was very friendly!

Birding was slow. extremely slow; please do experiments on efficient plane boarding experiences; especially regarding passengers that pass their seat number…

This flight was all good. It was packed, but it took off on time and there were no problems. It would have been nice if they'd checked our bags for free, as they sometimes do.

Pretty smooth ride!… a little tight in the back and would’ve loved to had a movie screen… couldn’t beat the price to the West Coast!

I like not much people. Could tell the kids to be quiet.

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

Information on your arrival and departure airports

Eugene (EUG)
Idaho Falls (IDA)