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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
$273
Delta, Alaska, US Airways, AirTran, Frontier, American, United
$273
Frontier, American, Delta, United, Alaska
$273
US Airways, Delta, United
$478
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$251
Alaska, United, US Airways, American, AirTran, Delta
$387
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$275

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$264
American, Frontier, Delta, Alaska
$264
American, US Airways, United, Delta, Alaska
$518
Delta, Alaska
$510
American, Delta, Alaska
$518
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
$254
United, Alaska, US Airways, AirTran, Delta, American, Frontier
$266
United, US Airways, Delta
$495

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD427
Air Canada, Delta, United, Alaska, American, WestJet
CAD430
WestJet, Air Canada
CAD630
Air Canada, WestJet
CAD1761
Air Canada
CAD1772
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD582
Alaska, US Airways, Delta, American, United, Air Canada
CAD556
Cheap Flights from Seattle to Chicago, from $264 Round trip from SEA to CHI