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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
$214
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$227
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$208
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$267
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$126
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$192
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$115
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$104
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$115
American, Alaska, United, US Airways, Frontier, Delta
$281

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
$269
AirTran, American, US Airways, Delta, Alaska, United
$375
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
$340
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
$340
United, Alaska, American, WestJet, Delta, Air Canada
$564
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Cheap Flights from Chicago to Seattle, from $289 Round trip from CHI to SEA