$126 Find Cheap Flights from Sioux Falls to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Oregon departing on 12/10. 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 Oregon

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$269
Eugene
Eugene1 stop$349
Medford
Medford2 stops$432
Boise
Boise1 stop$251
Portland
Portland1 stop$269
Eugene
Eugene1 stop$349
Medford
Medford2 stops$432
Boise
Boise1 stop$251

Book Cheap Sioux Falls to Oregon Plane Tickets

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

Sat, Feb 21 - Tue, Feb 24
Delta Logo
4:17 pm - 8:57 pmFSD-BOI
5h 40m1 stop
Delta Logo
5:20 am - 12:22 pmBOI-FSD
6h 02m1 stop
$251Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
4:17 pm - 11:07 pmFSD-BOI
7h 50m2 stops
Delta Logo
5:20 am - 12:22 pmBOI-FSD
6h 02m1 stop
$256Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
American Airlines Logo
1:09 pm - 9:24 pmFSD-PDX
10h 15m1 stop
American Airlines Logo
1:28 pm - 11:59 pmPDX-FSD
8h 31m1 stop
$294American Airlines
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Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
2:26 pm - 11:56 amFSD-PDX
23h 30m1 stop
Multiple Airlines Logo
7:26 pm - 7:46 pmPDX-FSD
22h 20m1 stop
$318Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
5:14 pm - 10:56 pmFSD-PDX
7h 42m1 stop
American Airlines Logo
1:28 pm - 11:59 pmPDX-FSD
8h 31m1 stop
$319American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
9:00 am - 6:41 pmFSD-PDX
11h 41m2 stops
United Airlines Logo
5:00 am - 12:51 pmPDX-FSD
5h 51m1 stop
$329United Airlines
Find Deal
Fri, Feb 20 - Wed, Feb 25
United Airlines Logo
9:00 am - 8:55 pmFSD-BOI
12h 55m2 stops
United Airlines Logo
2:40 pm - 8:39 pmBOI-FSD
4h 59m1 stop
$330United Airlines
Find Deal
Sun, Nov 23 - Sun, Nov 30
Multiple Airlines Logo
11:46 am - 3:52 pmFSD-BOI
29h 06m1 stop
Multiple Airlines Logo
9:22 pm - 7:31 pmBOI-FSD
21h 09m2 stops
$398Multiple Airlines
Find Deal
Sat, Dec 20 - Sun, Jan 4
Allegiant Air Logo
1:10 pm - 2:16 pmFSD-EUG
27h 06m1 stop
Allegiant Air Logo
8:10 pm - 9:50 pmEUG-FSD
23h 40m1 stop
$429Allegiant Air
Find Deal
Sun, Nov 23 - Sun, Nov 30
Allegiant Air Logo
11:46 am - 3:52 pmFSD-BOI
29h 06m1 stop
Allegiant Air Logo
9:22 pm - 12:41 pmBOI-FSD
14h 19m1 stop
$625Allegiant Air
Find Deal
Booking Insights

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

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

How much is a round-trip flight from Sioux Falls to Oregon?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Oregon, 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 Oregon is February, when tickets cost $321 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $608 and $482 respectively.

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

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

For Sioux Falls to Oregon, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Oregon back to Sioux Falls, the best deals are generally found on Tuesday, with Monday being the most expensive.

How far in advance should I book a flight from Sioux Falls to Oregon?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sioux Falls to Oregon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sioux Falls to Oregon, you should book around 2 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$126
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Sioux Falls to Portland

FAQs - booking Oregon flights

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

    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 Oregon.

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

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

    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 from Sioux Falls to Oregon with an airline and back with another airline.

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

    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 from Sioux Falls to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Oregon?

    The cheapest time of day to fly to Oregon is generally in the evening, when round-trip flights cost $293 on average. Morning departures are around 66% more expensive than evening flights, on average. The most expensive time of day to fly to Oregon is generally in the morning, which is peak travel time and where the average cost of a ticket is $488.

Reviews of the top 4 airlines serving from Sioux Falls to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Oregon. 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 Oregon? 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
DeltaOverall score based on 8004 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

2.0 MediocreAnonymous, Nov 2025MOB - ATL
Read more Delta reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

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

Information on your arrival and departure airports