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Cheap flights from Sioux Falls (FSD) to Portland (PDX)

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How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)

How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)
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How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)
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How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)
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Cheap flights from Sioux Falls to Portland in February , March 2026

24 Feb - 04 Mar $ 375.00
FSD
Sioux Falls
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
FSD
Sioux Falls
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24 Feb - 03 Mar $ 419.00
FSD
Sioux Falls
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
FSD
Sioux Falls
Pick dates
24 Feb - 03 Mar $ 419.00
FSD
Sioux Falls
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
FSD
Sioux Falls
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Last minute flights from Sioux Falls to Portland

16 Feb - 02 Mar $ 1,395.00
FSD
Sioux Falls
Frontier Airlines
3 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
3 STOPS
FSD
Sioux Falls
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16 Feb - 02 Mar $ 1,400.00
FSD
Sioux Falls
Frontier Airlines
3 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
3 STOPS
FSD
Sioux Falls
Pick dates
23 Feb - 02 Mar $ 1,472.00
FSD
Sioux Falls
Frontier Airlines
3 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
3 STOPS
FSD
Sioux Falls
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One-way flights to Portland from Sioux Falls

8:24 PM - 4:14 PM
Allegiant Air
1 Stops
23h 44m
FSD - PDX
$ 267
Kiwi
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5:50 AM - 7:48 AM
United Airlines
1 Stops
5h 52m
FSD - PDX
$ 345
Kiwi
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6:00 AM - 7:45 AM
United Airlines
1 Stops
5h 45m
FSD - PDX
$ 562
Kiwi
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How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)

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How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Sioux Falls (FSD) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.