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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
$351
Delta, United, US Airways, Frontier, AirTran, American, Alaska
$269
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
United, Frontier, Delta, Alaska, American, US Airways, Sun Country
$273
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$289
Frontier, American, Delta, United, Alaska
$273
US Airways, Delta, United
$437
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$252
Alaska, United, US Airways, American, AirTran, Delta
$375
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$281

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227
American, Frontier, Delta, Alaska
$428
American, US Airways, United, Delta, Alaska
$430
Delta, Alaska
$395
American, Delta, Alaska
$412
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$310
Frontier, US Airways, Alaska, United, Delta, American, AirTran
$289
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$351
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$192
United, Alaska, US Airways, AirTran, Delta, American, Frontier
$289
United, US Airways, Delta
$453

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD366
Air Canada, Delta, United, Alaska, American, WestJet
CAD569
WestJet, Air Canada
CAD624
Air Canada, WestJet
CAD614
Air Canada
CAD581
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD563
Alaska, US Airways, Delta, American, United, Air Canada
CAD552
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Cheap Flights from Seattle to Chicago, from $289 Round trip from SEA to CHI