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Cheap Flights from Sioux City to Portland - SUX to PDX

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You must make at least one connection to fly from Sioux City, IA to Portland.
American Airlines has 460 connecting flights between Sioux City, IA and Portland.

Cheap Domestic Flights to Portland - PDX

Flights
Airline
Lowest Price
Delta, United, US Airways, American, Frontier, Alaska
$211
United, Alaska, Delta, US Airways, American, Frontier
$273
United, American, Alaska, Delta, US Airways, Frontier
$269
United, Delta, Alaska, US Airways, American, Frontier
$205
United, Delta, US Airways, American, Frontier, Alaska
$273
Alaska, United, Frontier, Delta, American, US Airways
$269
Alaska, US Airways, Delta, United
$250
United, Alaska, Delta, American, US Airways, Frontier
$211
American, US Airways, Delta, United, Frontier
$269
Frontier, United, American, US Airways, Alaska, Delta
$273
United, Delta, Alaska, US Airways, American, Frontier
$269
Delta, United, Alaska, US Airways, Frontier, American
$269
American, Alaska, United, Delta, US Airways
$383
United, US Airways, Delta, Frontier, American
$151
US Airways, Delta, United, American
$371
American, Delta, United, US Airways, Alaska, Frontier
$211
Frontier, American, US Airways, Delta, United
$274
US Airways, Delta, United
$410
Alaska, Delta, US Airways
$376
US Airways, Delta, Alaska, United
$362
Delta, US Airways, American, United, Alaska
$416
Delta, US Airways, United, American, Alaska
$381
Delta, US Airways, United, Frontier, American
$215
United, Delta, US Airways, American
$457
Frontier, US Airways, United, Delta, American
$273
US Airways, Delta, United, American
$367
US Airways, Delta, United
$248
US Airways, American, Delta
$342

Cheap International Flights to Portland - PDX

Flights
Airline
Lowest Price
Alaska, Air Canada, US Airways, American, United, Delta
$464
US Airways, Delta, United, American, Alaska, Air Canada
$341
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Cheap Flights from Sioux City to Portland, from $197 Round trip from SUX to PDX