Cheap Flights from Chicago to Seattle - CHI to SEA (reverse)
Popular Flights from Chicago to Seattle
- Airfare from Chicago to Seattle on Frontier from $264 round trip
- Airfare from Chicago to Seattle on US Airways from $312 round trip
- Airfare from Chicago to Seattle on American from $330 round trip
- Airfare from Chicago to Seattle on Alaska from $330 round trip
- Airfare from Chicago to Seattle on Delta from $330 round trip
Did You Know?
- 654 flights per week fly out of Chicago, IL connecting to Seattle, WA
- Alaska has the most nonstop flights between Chicago, IL and Seattle, WA.
- KLM has 13 one stop flights between Chicago, IL and Seattle, WA.
- The largest aircraft operated by Asiana flying between Chicago, IL and Seattle, WA is a 32S with 120 seats.
- The smallest aircraft operated by Etihad flying between Chicago, IL and Seattle, WA is a 737 with 148 seats.
- 12 airlines operate between Chicago, IL and Seattle, WA
- San Francisco, CA is the most popular connection for one stop flights between Chicago, IL and Seattle, WA.
- The shortest flight between Chicago, IL and Seattle, WA on AirTran is 2,767 miles.
Farecompare Research Tools
Advance Purchase Prices from Chicago to Seattle
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- Alaska$732$732$578$220$310$382$382
- American$732$732$732$220$310$382$382
- Continental$732$732$732$220$310$382$382
- Delta$732$732$732$220$310$382$382
- Frontier$733$733$589$241$331$403$403
- JetBlue$1135$1135$1135$491$331$431$431
- US Airways$468$468$468$220$310$362$362
- United$732$732$732$220$310$382$382
- Virgin America$907$907$907$241$241$493$493
Daily Non-stop Flight Schedules from Chicago Midway to Seattle/Tacoma International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Southwest33233218:25 AM7:20 PM
Daily Non-stop Flight Schedules from O Hare to Seattle/Tacoma International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Alaska33333138:00 AM7:45 PM
- American55555458:25 AM8:40 PM
- United66566558:19 AM9:21 PM
Cheap Domestic Flights from Chicago - CHI
Flights
Airline
Lowest Price
Spirit, Virgin America, AirTran, Frontier, Sun Ctry, American, Alaska, United, Delta, US Airways
$240
United, Spirit, Delta, American, Virgin America, US Airways, Frontier, Sun Ctry, AirTran
$178
AirTran, Virgin America, Frontier, Sun Ctry, US Airways, American, United, Delta, Alaska
$264
Frontier, Spirit, Sun Ctry, American, US Airways, United, Alaska, Delta, Virgin America
$250
Alaska, American, United, AirTran, JetBlue, Spirit, US Airways, Delta
$138
Delta, Alaska, American, US Airways, Spirit, Frontier, United, Virgin America
$250