Chicago to Seattle Flights

Best Departing Flights from Chicago to Seattle

Departure atTrip classStopsPriceDistanceFind tickets
12.03.2021EconomyDirect112 2792 ml112
12.03.2021Economy1 Stop90 2792 ml90
12.03.2021Economy2 Stops108 2792 ml108
24.03.2021EconomyDirect64 2792 ml64
24.03.2021Economy1 Stop72 2792 ml72
24.03.2021Economy2 Stops103 2792 ml103
25.03.2021EconomyDirect64 2792 ml64
25.03.2021Economy1 Stop92 2792 ml92
25.03.2021Economy2 Stops135 2792 ml135
26.03.2021EconomyDirect104 2792 ml104
26.03.2021Economy1 Stop76 2792 ml76
26.03.2021Economy2 Stops169 2792 ml169

CHI-SEA Flight Tickets Booking by Date


Book cheap flights to Seattle from Chicago today with using OutTrippin’s ticket finder. We help you compare flights, carriers and seating classes all year round. Be sure to find the right flight to match your budget, plans and travel preferences.

Direct Flights from Chicago to Seattle

Departure atFlightAirlineFind tickets
06.03.2021Alaska Airlines (AS 51)213
02.04.2021United Airlines (UA 1284)104
07.05.2021United Airlines (UA 262)104

Round-trip Tickets from Chicago to Seattle

Departure atReturn atFlightStopsFind tickets
07.05.202109.05.2021United Airlines (UA 262)Direct 104
10.05.202115.05.2021Frontier Airlines (F9 411)1 Stop 91
16.04.202120.04.2021United Airlines (UA 1757)2 Stops 136
06.05.202112.05.2021Frontier Airlines (F9 411)2 Stops 247

CHI-SEA Compare Airline Prices

Departure atReturn atStopsPriceFlight numberAirlineFind tickets
06.03.202109.03.2021Direct213 51213
07.03.202121.03.20211 Stop159 1148159
08.03.202111.03.20212 Stops190 457190
11.03.202115.03.20211 Stop171 411171
02.04.202107.04.2021Direct104 1284104
03.04.202105.04.20212 Stops185 903185
16.04.202120.04.2021Direct109 1240109
17.04.202126.04.20212 Stops146 1284146
18.04.202125.04.2021Direct109 262109
07.05.202110.05.20211 Stop86 41186
07.08.202115.08.20211 Stop222 1375222

* Total price includes taxes + fees for 1 adult. Additional bag fees and other fees may apply.

Chicago-Seattle Flight is Served by Airlines

  • American Airlines Flights
  • Alaska Airlines Flights
  • United Airlines Flights
  • US Airways Flights
  • Southwest Airlines Flights

Departure Chicago Midway International Airport (Chicago)

Weather: [simple-weather location=”Chicago, United States” days=”2″]
  • Airport Name: Chicago Midway International Airport
  • Country Code: US
  • City Code: CHI
  • Airport Code: MDW
  • Flightable: Active
  • Time Zone: America/Chicago
  • Latitude: 41.788136
  • Longitude: -87.74087

Destination Seattle-Tacoma International Airport (Seattle)

Weather: [simple-weather location=”Seattle, United States” days=”2″]
  • Airport Name: Seattle-Tacoma International Airport
  • Country Code: US
  • City Code: SEA
  • Airport Code: SEA
  • Flightable: Active
  • Time Zone: America/Los_Angeles
  • Latitude: 47.44384
  • Longitude: -122.301735

*Flight prices are indicative, based on passenger numbers and may vary dependent on your individual flight dates. Complete a new search to view live pricing.

* Checked baggage is not included but may be added for a fee. Carry-on baggage limits, including size restrictions, will be strictly applied. Passengers with more than the applicable carry-on baggage allowance will need to check in baggage, and charges will apply.