Cheap Flights from Seattle to Chicago - SEA to CHI (reverse)
Popular Flights from Seattle to Chicago
- Airfare from Seattle to Chicago on Frontier from $264 round trip
- Airfare from Seattle to Chicago on US Airways from $312 round trip
- Airfare from Seattle to Chicago on American from $330 round trip
- Airfare from Seattle to Chicago on Alaska from $330 round trip
- Airfare from Seattle to Chicago on Delta from $330 round trip
Did You Know?
- The smallest aircraft operated by US Airways flying between Seattle, WA and Chicago, IL is a CRJ with 50 seats.
- Alaska has the most nonstop flights between Seattle, WA and Chicago, IL.
- The shortest flight between Seattle, WA and Chicago, IL on KLM is 1,727 miles.
- 12 airlines operate between Seattle, WA and Chicago, IL
- The largest aircraft operated by Air Canada flying between Seattle, WA and Chicago, IL is a 32S with 120 seats.
- Etihad has 2 nonstop flights between Seattle, WA and Chicago, IL.
- San Francisco, CA is the most popular connection for one stop flights between Seattle, WA and Chicago, IL.
- 193,289 seats are available per day to fly out of Seattle, WA connecting to Chicago, IL
Farecompare Research Tools
Advance Purchase Prices from Seattle to Chicago
- 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 Seattle/Tacoma International to O Hare
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Alaska33333138:37 AM6:05 PM
- American55555456:00 AM11:55 PM
- United55455455:40 AM11:12 PM
Daily Non-stop Flight Schedules from Seattle/Tacoma International to Chicago Midway
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Southwest33233226:35 AM2:20 PM
Cheap Domestic Flights from Seattle - SEA
Flights
Airline
Lowest Price
United, Alaska, US Airways, Hawaiian, American, Frontier, Virgin America, Delta
$198
Virgin America, Frontier, United, Delta, Alaska, US Airways, American, JetBlue
$184
US Airways, Sun Ctry, Frontier, United, Alaska, Virgin America, American, Delta
$242
Virgin America, Alaska, United, JetBlue, Frontier, Sun Ctry, Delta, American, US Airways, AirTran
$320
Frontier, United, Delta, Alaska, JetBlue, American, US Airways, Hawaiian, AirTran, Virgin America
$374
US Airways, AirTran, JetBlue, American, United, Delta, Alaska, Virgin America
$180
Alaska, United, US Airways, American, Delta, Sun Ctry, AirTran, JetBlue, Virgin America
$228
US Airways, United, American, AirTran, Delta, Alaska, Sun Ctry, JetBlue, Virgin America, Frontier
$244
Frontier, Delta, AirTran, Virgin America, United, US Airways, American, JetBlue, Alaska
$317
Delta, Alaska, United, US Airways, American, JetBlue, Frontier, Virgin America
$210