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Cheap Flights from Springfield to Seattle, WA, United States - SPI to SEA (reverse)

Did You Know?

You must make at least one connection to fly from Springfield, IL to Seattle.
68,872 seats are available per week to fly from Springfield, IL to Seattle.
American Airlines has 490 connecting flights between Springfield, IL and Seattle.
There are 2896 flights from Springfield, IL to Seattle per week.

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$266
Frontier, Alaska, US Airways, United, American, AirTran, Delta
$261
Delta, Frontier, American, United, Alaska
$266
Alaska, United, Delta, American, US Airways
$335
American, US Airways, Delta, United
$335
American, Delta
$335
Frontier, American, Delta
$266
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$264
United, Alaska, US Airways, Delta, American, Frontier
$266
American, Alaska, United, US Airways, Frontier, Delta
$264
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$174
Alaska, Delta, American, Frontier
$264
United, Delta, US Airways, American, Frontier, Alaska
$266
US Airways, United, American, AirTran, Virgin America, Delta, Alaska
$265
Alaska, American, US Airways, Delta, United
$442
US Airways, United, Alaska, American, Delta, AirTran
$407
AirTran, Spirit, American, US Airways, Delta, Alaska
$195
United, Delta, American, Frontier, US Airways, AirTran
$208
Alaska, United, Delta, US Airways, American, Frontier
$264
Alaska, American, Delta
$452
Alaska, American, Frontier, United, Delta, US Airways
$266
United, Alaska, Delta, US Airways, American, AirTran
$317
Alaska, United, Delta, US Airways, American
$187
US Airways, United, Delta, Alaska, American
$452
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$266

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Air Canada, United, Alaska, American, WestJet, US Airways
$284
United, Alaska, American, WestJet, Delta, Air Canada
$412
US Airways, Alaska, Air Canada, United, Delta, American, WestJet
$453
United, WestJet, American, US Airways, Alaska, Delta, Air Canada
$272
United, WestJet, Air Canada, Delta, Alaska, American, US Airways
$464
Cheap Flights from Springfield to Seattle, WA, United States, from $335 Round trip from SPI to SEA