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Cheap Flights from Chicago to Seattle - CHI to SEA

Did You Know?

The smallest aircraft flying nonstop from Chicago, IL to Seattle is the Airbus A319 with 120 seats.
American Airlines has 27 nonstop flights between Chicago, IL and Seattle.
The largest aircraft flying nonstop from Chicago, IL to Seattle is the Boeing 737-900 (Winglets) with 212 seats.
American Airlines provides 38% of the nonstop flights from Chicago, IL to Seattle.
33% of all flights from Chicago, IL to Seattle leave during morning hours.
520,872 seats are available per week to fly from Chicago, IL to Seattle.
38% of all flights from Chicago, IL to Seattle arrive during night hours.
4 airlines operate between Chicago, IL and Seattle.

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

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Southwest
0
0
0
4
4
3
4
6:00 AM
7:25 PM

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

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Alaska
0
0
0
3
3
2
3
8:00 AM
7:40 PM
American
0
0
0
6
6
4
6
8:25 AM
8:45 PM
United
0
0
0
6
6
4
3
8:20 AM
8:06 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$148
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$225
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$93
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$264
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$104
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$148
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$115
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$157
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$86
American, Alaska, United, US Airways, Frontier, Delta
$366

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Frontier, Alaska, US Airways, United, American, AirTran, Delta
$289
Alaska, United, Delta, US Airways, American, Frontier, AirTran
$289
AirTran, American, US Airways, Delta, Alaska, United
$415
Alaska, United, Delta, American, US Airways
$369
United, US Airways, Delta, American, Alaska
$437
United, American, Delta, Alaska, Frontier
$441
Delta, Alaska, United, Sun Country
$459
American, US Airways, Delta, United
$369
United, US Airways, Alaska, Delta
$437
United, Delta, American, US Airways
$379
Frontier, American, Delta
$369
US Airways, Delta, United
$437
American
$369
American, United
$369
Delta, American
$443
American
$369
American
$369

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Delta, Air Canada, United, Alaska, American, WestJet, US Airways
$357
United, Alaska, American, WestJet, Delta, Air Canada
$435
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Cheap Flights from Chicago to Seattle, from $289 Round trip from CHI to SEA