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Cheap Flights from Seattle to Chicago - SEA to CHI

Did You Know?

The smallest aircraft flying nonstop from Seattle, WA to Chicago is the Airbus A319 with 120 seats.
4 airlines operate between Seattle, WA and Chicago.
The quickest nonstop flight from Seattle, WA to Chicago lasts 3:45.
The largest aircraft flying nonstop from Seattle, WA to Chicago is the Boeing 777 with 328 seats.
12,520 seats are available per week to fly direct from Seattle, WA to Chicago.
39% of all flights from Seattle, WA to Chicago arrive during afternoon hours.
American Airlines has 27 nonstop flights between Seattle, WA and Chicago.
12,520 seats are available per week to fly direct from Seattle, WA to Chicago.

Daily Non-stop Flight Schedules from Seattle - Tacoma (Sea-Tac) to O'Hare International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Alaska
0
0
0
3
3
2
3
8:30 AM
6:10 PM
American
0
0
0
6
6
4
6
6:05 AM
11:55 PM
United
0
0
0
6
6
4
4
6:04 AM
11:29 PM

Daily Non-stop Flight Schedules from Seattle - Tacoma (Sea-Tac) to Midway International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Southwest
0
0
0
4
4
4
3
6:30 AM
5:15 PM

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$273
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$309
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$265
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$273
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$273
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$273
Frontier, American, Delta, United, Alaska
$273
US Airways, Delta, United
$449
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$261
Alaska, United, US Airways, American, AirTran, Delta
$364
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$250

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$182
American, Frontier, Delta, Alaska
$335
American, US Airways, United, Delta, Alaska
$325
Delta, Alaska
$313
American, Delta, Alaska
$321
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$340
Frontier, US Airways, Alaska, United, Delta, American, AirTran
$273
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$331
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$161
United, Alaska, US Airways, AirTran, Delta, American, Frontier
$273
United, US Airways, Delta
$499

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
$386
Air Canada, Delta, United, Alaska, American, WestJet
$415
WestJet, Air Canada
$416
Air Canada, WestJet
$439
Air Canada
$388
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
$491
Alaska, US Airways, Delta, American, United, Air Canada
$539
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Cheap Flights from Seattle to Chicago, from $265 Round trip from SEA to CHI