FSD - EUG

$319 Find Cheap Flights from Sioux Falls to Eugene

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Eugene departing on 9/30. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Eugene, 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 Sioux Falls to Eugene, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sioux Falls to Eugene (FSD-EUG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Eugene 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 Sioux Falls to Eugene

Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
2:45 pm - 7:31 pmFSD-EUG
6h 46m1 stop
American Airlines Logo
6:00 am - 2:15 pmEUG-FSD
6h 15m1 stop
$319American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
6:00 am - 12:12 pmFSD-EUG
8h 12m2 stops
United Airlines Logo
1:08 pm - 8:21 pmEUG-FSD
5h 13m1 stop
$324United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
2:32 pm - 10:42 pmFSD-EUG
10h 10m2 stops
Delta Logo
12:40 pm - 10:44 pmEUG-FSD
8h 04m2 stops
$329Delta
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Wed, Oct 8 - Sat, Oct 18
United Airlines Logo
9:30 am - 3:16 pmFSD-EUG
7h 46m1 stop
United Airlines Logo
5:00 am - 12:51 pmEUG-FSD
5h 51m1 stop
$349United Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 18
United Airlines Logo
6:00 am - 12:12 pmFSD-EUG
8h 12m2 stops
United Airlines Logo
3:57 pm - 11:15 pmEUG-FSD
5h 18m1 stop
$354United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
1:45 pm - 11:08 pmFSD-EUG
11h 23m2 stops
United Airlines Logo
1:15 pm - 8:46 pmEUG-FSD
5h 31m1 stop
$379United Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 18
United Airlines Logo
1:58 pm - 10:51 pmFSD-EUG
10h 53m2 stops
United Airlines Logo
6:00 am - 8:21 pmEUG-FSD
12h 21m2 stops
$409United Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
American Airlines Logo
2:35 pm - 7:43 pmFSD-EUG
7h 08m1 stop
American Airlines Logo
3:25 pm - 11:31 pmEUG-FSD
6h 06m1 stop
$495American Airlines
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Tue, Mar 3 - Sat, Mar 7
Delta Logo
1:20 pm - 11:14 pmFSD-EUG
11h 54m2 stops
Delta Logo
5:45 am - 7:18 pmEUG-FSD
11h 33m2 stops
$498Delta
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Tue, Mar 3 - Sat, Mar 7
Alaska Airlines Logo
4:26 pm - 12:17 amFSD-EUG
9h 51m2 stops
Alaska Airlines Logo
7:50 am - 10:15 pmEUG-FSD
12h 25m2 stops
$534Alaska Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $319 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 46% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$319
Overall average: $478
American Airlines
Tue 9/30Sat 10/4
FSD - EUG • 1 stop
Cheapest one-way
$335
United Airlines
Fri 10/24
FSD - EUG • 2 stops
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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 Eugene!
Booking Insights

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

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

What’s the cheapest day of the week to fly from Sioux Falls to Eugene?

The average price of all round-trip flights from Sioux Falls to Eugene clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sioux Falls to Eugene, look for departures on Fridays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Eugene, Wednesday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Eugene, 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 Sioux Falls to Eugene is January, where tickets cost $258 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $767 and $693 respectively.

Good to know

Low seasonMarch
Cheapest flight$319
Best time to beat the crowds but there is an average 46% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Sioux Falls to Eugene

When to book flights from Sioux Falls to Eugene

Are your dates flexible? Find out the best times to travel from Sioux Falls to Eugene 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 Sioux Falls to Eugene

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

    In the last 3 days, the lowest price for a flight from Sioux Falls to Eugene was $335 for a one-way ticket and $319 for a round-trip.

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

    A passport is not required to fly from Sioux Falls to Eugene.

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

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

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

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Sioux Falls and Eugene, with oneworld being the most commonly used for this route.

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

    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 Sioux Falls to Eugene.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Eugene from Sioux Falls 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 Sioux Falls to Eugene?

    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 Eugene with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and EUG 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 Sioux Falls to Eugene?

    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 Eugene from Sioux Falls 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 Sioux Falls to Eugene

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Eugene. 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 Sioux Falls to Eugene? 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.
7.4
United AirlinesOverall score based on 8924 reviews
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

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

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