Skip to content

Get United's best fares today on flights from Portland, OR to Sioux Falls from

Select journey type

Enter to select travel class and passengers

Looking for additional flights from Portland, OR to Sioux Falls?

FromToDatesFare TypePrice

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 11/04/19

11/08/19

Roundtrip
from
$756*
Viewed:1dayago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 11/06/19

11/13/19

Roundtrip
from
$403*
Viewed:1dayago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 11/06/19

11/20/19

Roundtrip
from
$403*
Viewed:1dayago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 10/25/19

10/27/19

Roundtrip
from
$817*
Viewed:10hoursago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 01/13/20

01/27/20

Roundtrip
from
$448*
Viewed:15hoursago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 01/24/20

02/07/20

Roundtrip
from
$448*
Viewed:15hoursago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 01/20/20

02/03/20

Roundtrip
from
$488*
Viewed:15hoursago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 01/29/20

02/12/20

Roundtrip
from
$423*
Viewed:15hoursago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 01/09/20

01/23/20

Roundtrip
from
$448*
Viewed:15hoursago

Portland, OR (PDX)

Sioux Falls (FSD)

Depart: 01/06/20

01/20/20

Roundtrip
from
$468*
Viewed:15hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Sioux Falls

Thursday sky is clear
43°F 10/24/19
Friday sky is clear
49°F 10/25/19
Saturday sky is clear
51°F 10/26/19
Sunday light snow
38°F 10/27/19
Monday scattered clouds
41°F 10/28/19
Tuesday broken clouds
29°F 10/29/19
Wednesday sky is clear
28°F 10/30/19
Powered by: OpenWeatherMap.org