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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
$215
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$236
American, Alaska, United, Delta, US Airways, Frontier
$273
Alaska, AirTran, American, Frontier, United, US Airways, Delta
$266
Frontier, US Airways, Delta, United, American, Alaska
$273
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$255
US Airways, Delta, United, Alaska
$370
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$273
Alaska, Delta, American, Frontier, United
$273
Frontier, Delta, Alaska, United, US Airways, American
$273
Frontier, American, Delta, United, Alaska
$273
United, US Airways, American, Delta
$371
US Airways, Alaska, American, Frontier, United, Delta
$272

Cheap Domestic Flights to Sioux City - SUX

Flights
Airline
Lowest Price
American
$202
Frontier, US Airways, American, United, Delta, Alaska
$215
American, US Airways, Frontier, Delta, United, Alaska
$273
Frontier, US Airways, Alaska, Delta, United, American
$273
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$149
United, Delta, Frontier, American, US Airways, Alaska
$273
Alaska, US Airways, Delta, United
$287
Frontier, Alaska, United, US Airways, American, Delta
$266
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$196
Alaska, Delta, United, US Airways, American, Frontier
$273
Spirit, Frontier, United, Delta, Alaska, US Airways, American
$203
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
CAD530
Air Canada, United, US Airways, American, Alaska, Delta
CAD595
Alaska, American, US Airways, WestJet, Air Canada, United, Delta
CAD382
Air Canada, United, Alaska, American, US Airways, Delta
CAD493
Cheap Flights from Seattle to Sioux City, from $202 Round trip from SEA to SUX