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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.
11,016 seats are available per week to fly direct 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
$140
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$163
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$182
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$99
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$163
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$99
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$101
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$82
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$142
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$80
American, Alaska, United, US Airways, Frontier, Delta
$325

Cheap Domestic Flights to Seattle - SEA

Flights
Airline
Lowest Price
Frontier, Alaska, US Airways, United, American, AirTran, Delta
$273
Alaska, United, Delta, US Airways, American, Frontier, AirTran
$273
AirTran, American, US Airways, Delta, Alaska, United
$391
Alaska, United, Delta, American, US Airways
$349
United, US Airways, Delta, American, Alaska
$377
United, American, Delta, Alaska, Frontier
$418
Delta, Alaska, United, Sun Country
$433
American, US Airways, Delta, United
$349
United, US Airways, Alaska, Delta
$377
United, Delta, American, US Airways
$364
Frontier, American, Delta
$349
US Airways, Delta, United
$385
American
$349
American, United
$349
Delta, American
$424
American
$349
American
$349

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Delta, Air Canada, United, Alaska, American, WestJet, US Airways
$330
United, Alaska, American, WestJet, Delta, Air Canada
$340
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Cheap Flights from Chicago to Seattle, from $254 Round trip from CHI to SEA