Cheap Flights From Seattle To Illinois

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Cheap flights from Seattle (SEA) to popular destinations in Illinois (IL)

Chicago
Carrier Departure Date Return Date Lowest Price
American Oct 8, 2019 Oct 15, 2019 $163
American Oct 8, 2019 Oct 22, 2019 $163
American Oct 9, 2019 Oct 15, 2019 $163
American Oct 14, 2019 Oct 30, 2019 $163
American Oct 15, 2019 Oct 19, 2019 $163
American Oct 15, 2019 Oct 25, 2019 $163
American Oct 15, 2019 Oct 29, 2019 $163
American Oct 16, 2019 Oct 19, 2019 $163
American Oct 16, 2019 Oct 22, 2019 $163
American Oct 16, 2019 Oct 23, 2019 $163

Cheap Last Minute Flights from Seattle to Illinois

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Illinois. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Bloomington, Illinois 6/20/19 6/23/19 $486
Peoria 6/20/19 6/24/19 $537
Springfield, Illinois 6/20/19 6/23/19 $541
Moline 6/27/19 6/30/19 $436
Chicago 7/13/19 7/16/19 $237

Flight Schedule Summaries Last modified: Jun 19, 2019 3:52 -04:00Number of routes searched: 695Number of itineraries searched: 3,228,323

Seattle to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
Major Airlines -
Spirit -
United -
American CLT
American DFW
American JFK
American LAX
Alaska LAX
Alaska PDX
Alaska SAN
Alaska SFO
JetBlue BOS
JetBlue JFK
EVA Air TPE
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Frontier DEN
Spirit BWI
Spirit DFW
Spirit IAH
Spirit LAS
Sun Country MSP
United DEN
United SFO
United EWR
United IAD

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Cheap Flights from Seattle to Illinois - from $163 Round trip from SEA to IL