Flights
Hotels
From
To
1 traveler
 
Find Flights
Flights
Hotels
1 traveler
Find Flights

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

Did You Know?

You must make at least one connection to fly from Springfield, IL to Seattle.
American Airlines has 490 connecting flights between Springfield, IL and Seattle.

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
US Airways, American, AirTran, Frontier, Delta, United, Alaska
$255
Frontier, Alaska, US Airways, United, American, AirTran, Delta
$273
Delta, Frontier, American, United, Alaska
$273
Alaska, United, Delta, American, US Airways
$353
American, US Airways, Delta, United
$353
American, Delta
$353
Frontier, American, Delta
$353
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$182
United, Alaska, US Airways, Delta, American, Frontier
$273
American, Alaska, United, US Airways, Frontier, Delta
$271
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$213
Alaska, Delta, American, Frontier
$280
United, Delta, US Airways, American, Frontier, Alaska
$273
US Airways, United, American, AirTran, Virgin America, Delta, Alaska
$253
Alaska, American, US Airways, Delta, United
$292
US Airways, United, Alaska, American, Delta, AirTran
$288
AirTran, Spirit, American, US Airways, Delta, Alaska
$171
United, Delta, American, Frontier, US Airways, AirTran
$122
Alaska, United, Delta, US Airways, American, Frontier
$286
Alaska, American, Delta
$273
Alaska, American, Frontier, United, Delta, US Airways
$273
United, Alaska, Delta, US Airways, American, AirTran
$304
Alaska, United, Delta, US Airways, American
$196
US Airways, United, Delta, Alaska, American
$282
American, US Airways, Frontier, AirTran, Delta, Alaska, United
$212

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
Delta, Air Canada, United, Alaska, American, WestJet, US Airways
$412
United, Alaska, American, WestJet, Delta, Air Canada
$388
US Airways, Alaska, Air Canada, United, Delta, American, WestJet
$412
United, WestJet, American, US Airways, Alaska, Delta, Air Canada
$376
United, WestJet, Air Canada, Delta, Alaska, American, US Airways
$475
Cheap Flights from Springfield to Seattle, WA, United States, from $353 Round trip from SPI to SEA