FSD - PWM

$167 Find Cheap Flights from Sioux Falls to Portland - Compare and Save

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 Portland departing on 9/6. 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

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Everything you should know

Cheapest round-trip
$333
Typical prices: $315-$715
American Airlines
Wed 10/14Tue 10/20
FSD - PWM • 1 stop
Cheapest one-way
$167
United Airlines
Sun 9/6
FSD - PWM • 1 stop
Top airlines
Cheapest • from $333 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Portland. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $460 (round-trip)
Shortest trip • 4h 36m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sioux Falls to Portland (FSD-PWM)

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

Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
2:48 pm - 11:40 pm
FSD
-
PWM
7h 52m
1 stop
American Airlines Logo
5:45 pm - 12:31 am
PWM
-
FSD
7h 46m
1 stop
$333American Airlines
Tue, Sep 1 - Sun, Sep 6
United Airlines Logo
3:06 pm - 9:23 pm
FSD
-
PWM
5h 17m
1 stop
United Airlines Logo
6:03 am - 10:29 am
PWM
-
FSD
5h 26m
1 stop
$336United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
7:47 am - 2:34 pm
FSD
-
PWM
5h 47m
1 stop
United Airlines Logo
5:03 pm - 11:22 pm
PWM
-
FSD
7h 19m
1 stop
$336United Airlines
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
1:33 pm - 11:59 pm
FSD
-
PWM
9h 26m
2 stops
United Airlines Logo
4:57 pm - 11:12 pm
PWM
-
FSD
7h 15m
1 stop
$338United Airlines
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
2:48 pm - 11:40 pm
FSD
-
PWM
7h 52m
1 stop
American Airlines Logo
5:37 pm - 12:31 am
PWM
-
FSD
7h 54m
2 stops
$338American Airlines
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
2:48 pm - 11:40 pm
FSD
-
PWM
7h 52m
1 stop
American Airlines Logo
7:00 am - 7:05 pm
PWM
-
FSD
13h 05m
2 stops
$338American Airlines
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
12:11 pm - 11:41 pm
FSD
-
PWM
10h 30m
2 stops
American Airlines Logo
5:45 pm - 12:31 am
PWM
-
FSD
7h 46m
1 stop
$338American Airlines
Thu, Aug 20 - Sat, Aug 22
Delta Logo
5:00 am - 10:45 am
FSD
-
PWM
4h 45m
1 stop
Delta Logo
11:50 am - 3:48 pm
PWM
-
FSD
4h 58m
1 stop
$404Delta
Wed, Aug 19 - Sat, Aug 22
Delta Logo
5:00 am - 10:45 am
FSD
-
PWM
4h 45m
1 stop
Delta Logo
2:14 pm - 7:59 pm
PWM
-
FSD
6h 45m
1 stop
$439Delta
Thu, Aug 20 - Sat, Aug 22
Delta Logo
5:00 am - 10:45 am
FSD
-
PWM
4h 45m
1 stop
Delta Logo
2:14 pm - 7:59 pm
PWM
-
FSD
6h 45m
1 stop
$439Delta
Booking Insights

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

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

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 Portland, Maine departing in October.

Flight prices are below average for this route right now.

Flights to Portland, Maine from Sioux Falls usually cost between $369 and $707 in October.
The lowest price found in the past 5 days was $333 on American Airlines (Oct 14-Oct 20).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Portland, 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 Portland is July, where tickets cost $0 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $944 and $918 respectively.

Good to know

Low season

November

Cheapest flight

$167
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Sioux Falls to Portland

When to book flights from Sioux Falls to Portland

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

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

    In the last 5 days, the lowest price for a flight from Sioux Falls to Portland was $167 for a one-way ticket and $333 for a round-trip.

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

    No, a passport isn't needed to fly from Sioux Falls to Portland. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Sioux Falls to Portland?

    On your way to Portland, you’ll fly out from Sioux Falls Joe Foss Field. You’ll be landing at Portland.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Sioux Falls to Portland are Delta and United Airlines. With an average price for the route of $460 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $437 and an overall rating of 7.4.

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

    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 Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland 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 Portland?

    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 Portland with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and PWM 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 Portland?

    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 Portland 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 3 airlines serving from Sioux Falls to Portland

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Portland. 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 Portland? 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.
7.8
DeltaOverall score based on 8497 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
7.8Comfort
Airline reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

8.0 ExcellentMichael, Jul 2026
SEA - SMF
Read more Delta reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

Your survey needs a N/A option. I didn’t use the entertainment or eat food.

The flight was over 2 hours late.. once we finally got boarded things were fine

Poor communication, we sat on the plane for an hour before pushing back. They were oversold and with a full plane kept looking for someone to step off for someone else to board. So after an hour wait at the gate we missed our departure window and proceeded to spend an additional hour on the tarmac waiting for a refiled flight plan according to the pilots. Occasional updates, somewhat insensitive crew to passengers needing to use the lavatory (it was 2 hrs beyond what anyone expected). Overall just poor execution...especially when the flight was listed as "arriving early" up until about 30 minutes past our departure time.

No tv. No free wifi. They need to ipgrade these planes - especially on a 2 hour flight.

Flight was delayed for about an hour but overall good experience

Delta staff was exceptionally helpful and considerate. However, the first two of three flight legs were delayed making connections tentative and stressful.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

My flight was delayed so bad i missed u it so i just said never mind

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

Gluten free snack options and meals that offer both gluten free and dairy free.

The SFO lounge closes at 12 midnight. My flight took off at 2AM

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

My wallet fell out of my pocket ( my fault). Staff claimed they looked while cleaning. Said they didn't find it, but was actually found in Washington DC on the plane. Which mean either they didn't look or don't do a good job of cleaning. Now I have to pay 27 dollars to get it shipped back and have no wallet for my entire vacation

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

Everything was done like clockwork and I find no fault with the airline.

This flight 1810 on 7/30 from EWR to DFW got 4 hours delay. this round trip experience is bad, my AA flight 618 from DFW to EWR on 7/28 was redirected to PIT and totally delayed about 9 hours due to mixed of weather and AA IT outage and then on the way back delayed for 4 hours. Lucky, i changed my flight to UA on the way back. i don't like AA anymore. i will consider other airline options in the future.

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

IT issues created a mess had you change my flight and your system never changed it

Horrible experience flying with American. Flight was delayed due to inbound flight delay. Fine, it happens. Then, we were delayed an additional almost 30 minutes due to the paperwork for departure having a "clerical error." Then, upon landing at the destination airport we were stuck on the plane for an HOUR after we landed and pulled up to the gate because apparently there was another plane. An hour waiting for the gate 12:30 AM when the flight has already been delayed due to operational error feels like a complete failure of the ability to do the one thing they need to do apart from actually have the plane takeoff and land. Very disappointing.

It was a 3 hour flight from Dallas to Missoula. The aircraft did not have power plugs, internet or in-flight entertainment. When boarding, one flight attendant was "somewhere in the airport" so delayed the boarding process (not coming from another flight) although we did take off on time and landed early. In flight there was little to no service - we got the standard beverage but no real connection with the crew which feels unusual for a 3 hour flight. A passenger needed help stowing her bag and got no assistance, and actually some passive aggressive comments from the flight attendants about "she needs to remove the extender" and "she'll have to find a place for it". I have seen others be helpful and put a bag in the closet, or support assistance as the boarding door was already closed. Just not a great experience considering the cost of my round trip ticket {$1000}.

Disorganized boarding. Mandatory to gate check bags. Curt flight staff. No space for cabin bag, even when I was in first class.

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

90 min delay for a food cart that needed to be fixed.

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

Information on your arrival and departure airports