Welcome | Sign out

Cheap Flights from Sioux City to Seattle - SUX to SEA (reverse)

Did You Know?

You must make at least one connection to fly from Sioux City, IA to Seattle.
There are 1622 flights from Sioux City, IA to Seattle per week.
American Airlines has 417 connecting flights between Sioux City, IA and Seattle.
43,196 seats are available per week to fly from Sioux City, IA to Seattle.

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
United, Delta, Alaska, US Airways, American, Frontier
$210
United, Delta, US Airways, American, Frontier, Alaska
$266
Alaska, United, Frontier, Delta, American, US Airways
$266
Alaska, US Airways, Delta, United
$309
Delta, United, US Airways, American, Frontier, Alaska
$210
United, Alaska, Delta, US Airways, American, Frontier
$266
United, American, Alaska, Delta, US Airways, Frontier
$266
American, US Airways, United, Alaska, Frontier, Delta
$210
Frontier, American, US Airways, Delta, United, Alaska
$205
United, US Airways, Frontier, Delta
$80
United, Alaska, Delta, American, US Airways, Frontier
$210
Frontier, US Airways, American, United, Delta
$266
Alaska, United, Delta, US Airways, Frontier, American
$261
United, Delta, Frontier, American, US Airways
$105
American, US Airways, Delta, United, Frontier
$261
Frontier, United, Delta, US Airways
$105
Frontier, United, American, US Airways, Alaska, Delta
$261
Delta, US Airways, American, Frontier, United, Alaska
$210
Frontier, US Airways, Alaska, Delta, United
$210
US Airways, Delta, United, Frontier, American
$266
US Airways, Delta, United, American, Frontier
$309
Delta, United, Alaska, US Airways, Frontier, American
$266
United, Delta, Alaska, US Airways, American, Frontier
$261
United, US Airways, Delta, Frontier, American
$147
Alaska, United, Delta, American, US Airways
$341
American, Alaska, United, Delta, US Airways
$427
Frontier, American, US Airways, Delta, United
$261
American, Delta, United, US Airways, Alaska, Frontier
$205

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Alaska, Air Canada, US Airways, American, United, Delta
$451
US Airways, Delta, United, American, Alaska, Air Canada
$335
Cheap Flights from Sioux City to Seattle, from $202 Round trip from SUX to SEA