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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
$216
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$273
American, Alaska, United, Delta, US Airways, Frontier
$289
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
$252
US Airways, Delta, United, Alaska
$293
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$269
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
$353
US Airways, Alaska, American, Frontier, United, Delta
$287

Cheap Domestic Flights to Sioux City - SUX

Flights
Airline
Lowest Price
American
$202
Frontier, US Airways, American, United, Delta, Alaska
$227
American, US Airways, Frontier, Delta, United, Alaska
$289
Frontier, US Airways, Alaska, Delta, United, American
$289
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$157
United, Delta, Frontier, American, US Airways, Alaska
$300
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
$294
Spirit, Frontier, United, Delta, Alaska, US Airways, American
$253
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
CAD513
Air Canada, United, US Airways, American, Alaska, Delta
CAD436
Alaska, American, US Airways, WestJet, Air Canada, United, Delta
CAD424
Air Canada, United, Alaska, American, US Airways, Delta
CAD457
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Cheap Flights from Seattle to Sioux City, from $202 Round trip from SEA to SUX