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PDX - FSD

$118 Find cheap flights from Portland to Sioux 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 Portland to Sioux Falls departing on 7/10. 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
0 bags
qui 7/11
qui 7/18

Search hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Sioux 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 Portland to Sioux Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Portland to Sioux Falls (PDX-FSD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Sioux 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 and deals for you by selecting your travel dates.
Choose your dates
12:48 am - 12:33 pmPDX-FSD
9h 45m1 stop
1:28 pm - 11:40 pmFSD-PDX
12h 12m1 stop
$185Frontier
Find Deal
ter, set 3 - ter, set 10
5:20 am - 9:57 pmPDX-FSD
14h 37m1 stop
8:55 pm - 8:12 amFSD-PDX
13h 17m1 stop
qui, out 3 - seg, out 7
12:49 am - 12:25 pmPDX-FSD
9h 36m1 stop
4:24 pm - 11:59 pmFSD-PDX
9h 35m1 stop
$217Frontier
Find Deal
ter, jul 9 - qua, jul 17
12:59 pm - 11:59 pmPDX-FSD
9h 00m1 stop
5:00 am - 10:49 amFSD-PDX
7h 49m1 stop
$228Delta
Find Deal
qui, ago 22 - ter, ago 27
12:48 am - 12:33 pmPDX-FSD
9h 45m1 stop
1:28 pm - 11:40 pmFSD-PDX
12h 12m1 stop
$229Frontier
Find Deal
seg, set 2 - ter, set 10
12:59 pm - 11:59 pmPDX-FSD
9h 00m1 stop
5:00 am - 1:27 pmFSD-PDX
10h 27m2 stops
$233Delta
Find Deal
qui, ago 22 - ter, ago 27
5:15 am - 1:50 pmPDX-FSD
6h 35m1 stop
1:24 pm - 9:14 pmFSD-PDX
9h 50m1 stop
$253American Airlines
Find Deal
ter, set 3 - seg, set 9
4:06 pm - 11:30 pmPDX-FSD
5h 24m1 stop
1:45 pm - 5:35 pmFSD-PDX
5h 50m1 stop
$308United Airlines
Find Deal
sex, ago 23 - ter, ago 27
4:06 pm - 11:30 pmPDX-FSD
5h 24m1 stop
6:00 am - 12:24 pmFSD-PDX
8h 24m2 stops
$313United Airlines
Find Deal
sex, ago 23 - ter, ago 27
5:15 am - 1:54 pmPDX-FSD
6h 39m1 stop
5:17 pm - 12:26 amFSD-PDX
9h 09m1 stop
$413American Airlines
Find Deal
sex, jul 19 - dom, jul 28

Flights from Portland to Sioux Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Sioux Falls 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 Portland to Sioux Falls?

The average price of all flights from Portland to Sioux Falls clicked on KAYAK for each day over the last 12 months.
When flying from Portland to Sioux Falls, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Sioux 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 Portland to Sioux Falls is February, where tickets cost $390 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $663 and $590 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Sioux Falls, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 39 days before departure.

Which airlines provide the cheapest flights from Portland to Sioux Falls?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Portland to Sioux Falls were found on Frontier ($185) and Delta ($228). Frontier proposed the cheapest one-way flight at $132.

Good to know

Low season

January

High season

June

Cheapest flight

$118
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Portland to Sioux Falls

When to book flights from Portland to Sioux Falls

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

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

    In the last 3 days, the lowest price for a flight from Portland to Sioux Falls was $118 for a one-way ticket and $185 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

  • Which is the best airline for flights from Portland to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Sioux Falls are Delta and United Airlines. With an average price for the route of $452 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $605 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland to Sioux 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 Portland to Sioux Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Portland 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 Portland to Sioux 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 Sioux Falls with an airline and back to Portland with another airline. Booking your flights between Portland and FSD 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 Portland to Sioux 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 Sioux Falls from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Portland to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Portland to Sioux 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 Portland to Sioux 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.
8.0
DeltaOverall score based on 10277 reviews
7.4Food
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Book cheap flights from Portland to Sioux Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Sioux Falls found on KAYAK in the last 72 hours.
7/10qua
1 stop
7h 02mPDX-FSD
$118
7/11qui
1 stopFrontier
9h 39mPDX-FSD
$132
7/9ter
1 stopFrontier
9h 36mPDX-FSD
$134
7/9ter
2 stopsDelta
10h 10mPDX-FSD
$234
7/8seg
1 stopAmerican Airlines
9h 58mPDX-FSD
$279
6/24seg
1 stopAmerican Airlines
8h 12mPDX-FSD
$324
7/8seg
2 stopsDelta
11h 57mPDX-FSD
$334
7/3qua
2 stopsUnited Airlines
26h 41mPDX-FSD
$362
7/10qua
3 stopsWestJet
23h 47mPDX-FSD
$443
6/24seg
2 stopsUnited Airlines
20h 13mPDX-FSD
$461

Search by stops

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Last minute flights from Portland to Sioux Falls

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Sioux Falls that are departing in the next 10 days.
6/14sex
multi-stopFrontier
14h 25mPDX-FSD
6/16dom
multi-stopFrontier
16h 18mFSD-PDX
$265
6/15sáb
multi-stopFrontier
6h 35mPDX-FSD
6/16dom
multi-stopFrontier
9h 29mFSD-PDX
$318
6/14sex
multi-stopDelta
10h 14mPDX-FSD
6/21sex
multi-stopDelta
8h 47mFSD-PDX
$408
6/14sex
multi-stopDelta
10h 14mPDX-FSD
6/21sex
multi-stopDelta
10h 26mFSD-PDX
$413
6/14sex
multi-stopUnited Airlines
7h 21mPDX-FSD
6/30dom
multi-stopUnited Airlines
5h 34mFSD-PDX
$494
6/13qui
multi-stopAmerican Airlines
9h 51mPDX-FSD
6/30dom
multi-stopAmerican Airlines
7h 35mFSD-PDX
$518
6/16dom
multi-stop
15h 48mPDX-FSD
7/8seg
multi-stop
16h 47mFSD-PDX
$538
6/16dom
multi-stop
15h 48mPDX-FSD
7/8seg
multi-stop
23h 58mFSD-PDX
$554
6/14sex
multi-stopUnited Airlines
7h 21mPDX-FSD
6/30dom
multi-stopUnited Airlines
27h 07mFSD-PDX
$573
6/16dom
multi-stopAmerican Airlines
8h 12mPDX-FSD
7/8seg
multi-stopAmerican Airlines
7h 50mFSD-PDX
$648

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Portland - Sioux Falls Flights

Departure:

Portland (PDX)United States

Destination:

Sioux Falls (FSD)United States

Return flight deals:

Sioux Falls - Portland

Cabin classes: