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Cheap flights from Portland to Sioux Falls from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Sioux Falls departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:38 pm - 8:07 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
5h 29m1 stop Denver Intl
Frontier Logo
7:31 pm - 4:35 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
23h 04m1 stop Denver Intl
$231Frontier
Fri, Oct 2 - Sat, Oct 17
Frontier Logo
12:34 pm - 6:36 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
28h 02m1 stop Denver Intl
Frontier Logo
7:31 pm - 4:35 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
23h 04m1 stop Denver Intl
$274Frontier
Fri, Oct 9 - Sat, Oct 17
United Airlines Logo
2:27 pm - 11:12 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
6h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
9:35 am - 3:05 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
7h 30m1 stop Denver Intl
$301United Airlines
Tue, Sep 8 - Sat, Sep 19
American Airlines Logo
6:00 am - 5:20 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
9h 20m1 stop Dallas/Fort Worth
American Airlines Logo
12:56 pm - 7:20 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
8h 24m1 stop Dallas/Fort Worth
$301American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
3:00 pm - 11:53 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
6h 53m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:52 pm - 9:11 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
10h 19m1 stop Dallas/Fort Worth
$301American Airlines
Tue, Sep 29 - Wed, Oct 7
Delta Logo
6:00 am - 3:46 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
7h 46m1 stop Minneapolis St Paul
Delta Logo
8:23 am - 12:37 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
6h 14m1 stop Minneapolis St Paul
$301Delta
Sat, Sep 12 - Tue, Sep 15
Delta Logo
6:00 am - 3:46 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
7h 46m1 stop Minneapolis St Paul
Delta Logo
5:00 pm - 11:44 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
8h 44m1 stop Minneapolis St Paul
$301Delta
Sat, Oct 3 - Sat, Oct 10
Frontier Logo
12:38 pm - 8:07 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
5h 29m1 stop Denver Intl
Frontier Logo
7:31 pm - 4:35 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
23h 04m1 stop Denver Intl
$301Frontier
Fri, Oct 2 - Sat, Oct 10
United Airlines Logo
5:00 am - 12:39 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
5h 39m1 stop Denver Intl
United Airlines Logo
6:00 am - 2:46 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
10h 46m2 stops Denver Intl San Francisco
$306United Airlines
Sat, Sep 12 - Tue, Sep 15
Delta Logo
3:00 pm - 10:51 pmPDX  Portland-FSD Sioux Falls Joe Foss Field
5h 51m1 stop Minneapolis St Paul
Delta Logo
8:23 am - 12:37 pmFSD  Sioux Falls Joe Foss Field-PDX Portland
6h 14m1 stop Minneapolis St Paul
$320Delta
Tue, Sep 1 - Tue, Sep 15

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Frontier flights from Portland to Sioux Falls

Our best Frontier deals on Portland to Sioux Falls flight tickets
Frontier
Oct 2
PDX12:38 pmPortland
5h 29m
1 stop
FSD8:07 pmSioux Falls Joe Foss Field
Oct 17
FSD7:31 pmSioux Falls Joe Foss Field
23h 04m
1 stop
PDX4:35 pmPortland
$231
Frontier
Oct 9
PDX12:34 pmPortland
28h 02m
1 stop
FSD6:36 pmSioux Falls Joe Foss Field
Oct 17
FSD7:31 pmSioux Falls Joe Foss Field
23h 04m
1 stop
PDX4:35 pmPortland
$274
Frontier
Sep 4
PDX12:20 pmPortland
5h 41m
1 stop
FSD8:01 pmSioux Falls Joe Foss Field
Sep 7
FSD8:56 pmSioux Falls Joe Foss Field
22h 15m
1 stop
PDX5:11 pmPortland
$303

Delta flights from Portland to Sioux Falls

Our best Delta deals on Portland to Sioux Falls flight tickets
Delta
Sep 2
PDX11:50 amPortland
5h 39m
1 stop
FSD7:29 pmSioux Falls Joe Foss Field
Sep 15
FSD8:23 amSioux Falls Joe Foss Field
6h 14m
1 stop
PDX12:37 pmPortland
$320
Delta
Sep 9
PDX6:00 amPortland
7h 46m
1 stop
FSD3:46 pmSioux Falls Joe Foss Field
Sep 22
FSD8:23 amSioux Falls Joe Foss Field
6h 14m
1 stop
PDX12:37 pmPortland
$330
Delta
Sep 2
PDX6:00 amPortland
7h 48m
1 stop
FSD3:48 pmSioux Falls Joe Foss Field
Sep 7
FSD1:26 pmSioux Falls Joe Foss Field
6h 08m
1 stop
PDX5:34 pmPortland
$339

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Portland to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Fri 10/2

12:38 pm-8:07 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sat 10/17

7:31 pm-4:35 pm

1 stop23h 04m

$231

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Fri 10/9

12:34 pm-6:36 pm

1 stop28h 02m

Sioux Falls Joe Foss Field

Sat 10/17

7:31 pm-4:35 pm

1 stop23h 04m

$274

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Tue 9/8

2:27 pm-11:12 pm

1 stop6h 45m

Sioux Falls Joe Foss Field

Sat 9/19

9:35 am-3:05 pm

1 stop7h 30m

$301

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Sat 9/19

6:00 am-5:20 pm

1 stop9h 20m

Sioux Falls Joe Foss Field

Sat 9/26

12:56 pm-7:20 pm

1 stop8h 24m

$301

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Tue 9/29

3:00 pm-11:53 pm

1 stop6h 53m

Sioux Falls Joe Foss Field

Wed 10/7

12:52 pm-9:11 pm

1 stop10h 19m

$301

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Sat 9/12

6:00 am-3:46 pm

1 stop7h 46m

Sioux Falls Joe Foss Field

Tue 9/15

8:23 am-12:37 pm

1 stop6h 14m

$301

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Sat 10/3

6:00 am-3:46 pm

1 stop7h 46m

Sioux Falls Joe Foss Field

Sat 10/10

5:00 pm-11:44 pm

1 stop8h 44m

$301

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Fri 10/2

12:38 pm-8:07 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sat 10/10

7:31 pm-4:35 pm

1 stop23h 04m

$301

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Sat 9/12

5:00 am-12:39 pm

1 stop5h 39m

Sioux Falls Joe Foss Field

Tue 9/15

6:00 am-2:46 pm

2 stops10h 46m

$306
Quickest round-trip

PortlandSioux Falls

PDX Portland - FSD Sioux Falls Joe Foss Field

PDXFSD

Portland

Tue 9/1

3:00 pm-10:51 pm

1 stop5h 51m

Sioux Falls Joe Foss Field

Tue 9/15

8:23 am-12:37 pm

1 stop6h 14m

$320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Portland to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Sioux Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $328 to $549.
The lowest price recently found on this route was $231.

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Portland is in February. Flight prices, which tend to average around $325, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in February, then September is your next best option. Flight prices from Portland to Sioux Falls during September average around $369.

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

You are more likely to see cheaper flights to Sioux Falls from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sioux Falls for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sioux Falls from Portland for as low as $328 on momondo.

How have Portland to Sioux Falls flight prices changed over time?

When to book flights from Portland to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Sioux Falls (PDX to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Sioux Falls

Fastest flight time

5h 22m

Direct flights

None
The fastest flight from Portland to Sioux Falls takes 5h 22m
There are no direct flights from Portland to Sioux Falls. There are no popular flight routes from Portland to Sioux Falls.
Search flight deals

Frequently asked questions about flying from Portland to Sioux Falls

  • How far is Portland to Sioux Falls Joe Foss Field by plane?

    The straight-line distance from Portland to Sioux Falls Joe Foss Field is 1278.6 mi. In terms of flight time, this usually takes a little over 5h 22m.

  • When did momondo last update prices for flights from Portland Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Portland Airport to Sioux Falls Joe Foss Field Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Portland Airport to Sioux Falls Joe Foss Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Sioux Falls?

Best airlines flying from Portland to Sioux Falls

Compare and see reviews for airlines that fly from Portland to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,911 reviews
Search American Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Worthington
Marshall

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Sioux Falls?

Finding the right flight to Sioux Falls from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sioux Falls quick and easy, saving you time and money.

Can I find flights from Portland to Sioux Falls with flexible booking policies on momondo?

Yes. All flights to Sioux Falls from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Sioux Falls?

momondo helps you find the best flight between Portland and Sioux Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Sioux Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Sioux Falls from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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