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Cheap Flights from Seattle to Sioux City - SEA to SUX

Did You Know?

38,462 seats are available per week to fly from Seattle, WA to Sioux City.
You must make at least one connection to fly from Seattle, WA to Sioux City.
American Airlines has 364 connecting flights between Seattle, WA and Sioux City.
There are 1534 flights from Seattle, WA to Sioux City per week.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Alaska, American, United, Delta, US Airways, Frontier
$210
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$266
American, Alaska, United, Delta, US Airways, Frontier
$266
Alaska, AirTran, American, Frontier, United, US Airways, Delta
$266
Frontier, US Airways, Delta, United, American, Alaska
$266
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$266
US Airways, Delta, United, Alaska
$359
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$266
Alaska, Delta, American, Frontier, United
$266
Frontier, Delta, Alaska, United, US Airways, American
$266
Frontier, American, Delta, United, Alaska
$266
United, US Airways, American, Delta
$332
US Airways, Alaska, American, Frontier, United, Delta
$264

Cheap Domestic Flights to Sioux City - SUX

Flights
Airline
Lowest Price
American
$202
Frontier, US Airways, American, United, Delta, Alaska
$210
American, US Airways, Frontier, Delta, United, Alaska
$266
Frontier, US Airways, Alaska, Delta, United, American
$266
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$145
United, Delta, Frontier, American, US Airways, Alaska
$266
Alaska, US Airways, Delta, United
$255
Frontier, Alaska, United, US Airways, American, Delta
$242
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$177
Alaska, Delta, United, US Airways, American, Frontier
$266
Spirit, Frontier, United, Delta, Alaska, US Airways, American
$197
US Airways, American, AirTran, Frontier, Spirit, Alaska, Delta, United
$202

Cheap International Flights to Sioux City - SUX

Flights
Airline
Lowest Price
Alaska, Air Canada, Delta, United, US Airways, American
CAD519
Air Canada, United, US Airways, American, Alaska, Delta
CAD582
Alaska, American, US Airways, WestJet, Air Canada, United, Delta
CAD422
Air Canada, United, Alaska, American, US Airways, Delta
CAD479
Cheap Flights from Seattle to Sioux City, from $202 Round trip from SEA to SUX