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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.
522,250 seats are available per week to fly 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
$322
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$204
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$273
Frontier, American, Delta, United, Alaska
$273
US Airways, Delta, United
$424
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$255
Alaska, United, US Airways, American, AirTran, Delta
$350
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$261

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$213
American, Frontier, Delta, Alaska
$264
American, US Airways, United, Delta, Alaska
$466
Delta, Alaska
$379
American, Delta, Alaska
$466
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$298
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
$273
United, Alaska, US Airways, AirTran, Delta, American, Frontier
$266
United, US Airways, Delta
$441

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD377
Air Canada, Delta, United, Alaska, American, WestJet
CAD326
WestJet, Air Canada
CAD630
Air Canada, WestJet
CAD626
Air Canada
CAD1771
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD545
Alaska, US Airways, Delta, American, United, Air Canada
CAD536
Cheap Flights from Seattle to Chicago, from $264 Round trip from SEA to CHI