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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
$249
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$289
American, Alaska, United, Delta, US Airways, Frontier
$284
Alaska, AirTran, American, Frontier, United, US Airways, Delta
$266
Frontier, US Airways, Delta, United, American, Alaska
$289
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$262
US Airways, Delta, United, Alaska
$293
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$289
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$289
Alaska, Delta, American, Frontier, United
$289
Frontier, Delta, Alaska, United, US Airways, American
$358
Frontier, American, Delta, United, Alaska
$273
United, US Airways, American, Delta
$393
US Airways, Alaska, American, Frontier, United, Delta
$287

Cheap Domestic Flights to Sioux City - SUX

Flights
Airline
Lowest Price
American
$363
Frontier, US Airways, American, United, Delta, Alaska
$267
American, US Airways, Frontier, Delta, United, Alaska
$289
Frontier, US Airways, Alaska, Delta, United, American
$284
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$157
United, Delta, Frontier, American, US Airways, Alaska
$289
Alaska, US Airways, Delta, United
$304
Frontier, Alaska, United, US Airways, American, Delta
$242
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$126
Alaska, Delta, United, US Airways, American, Frontier
$289
Spirit, Frontier, United, Delta, Alaska, US Airways, American
$289
US Airways, American, AirTran, Frontier, Spirit, Alaska, Delta, United
$264

Cheap International Flights to Sioux City - SUX

Flights
Airline
Lowest Price
Alaska, Air Canada, Delta, United, US Airways, American
CAD523
Air Canada, United, US Airways, American, Alaska, Delta
CAD424
Alaska, American, US Airways, WestJet, Air Canada, United, Delta
CAD465
Air Canada, United, Alaska, American, US Airways, Delta
CAD518
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Cheap Flights from Seattle to Sioux City, from $202 Round trip from SEA to SUX