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Cheap Flights from Ontario to Seattle - ONT to SEA (reverse)

Did You Know?

The largest aircraft operated by Continental flying between Ontario, CA and Seattle, WA is a 757 with 182 seats.
Portland, OR is the most popular connection for one stop flights between Ontario, CA and Seattle, WA.
8 airlines operate between Ontario, CA and Seattle, WA
104 flights per week fly out of Ontario, CA connecting to Seattle, WA
The smallest aircraft operated by Continental flying between Ontario, CA and Seattle, WA is a CRJ with 50 seats.
American has the most nonstop flights between Ontario, CA and Seattle, WA.
95,459 seats are available per day to fly out of Ontario, CA connecting to Seattle, WA
American has 3 nonstop flights between Ontario, CA and Seattle, WA.

Daily Non-stop Flight Schedules from Ontario International to Seattle/Tacoma International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Alaska
142
139
131
141
142
133
133
6:15 AM
6:45 PM

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
United, Alaska, US Airways
$136
Delta, US Airways, United, Alaska, American
$286
American, Alaska, United, Delta, US Airways
$316
Alaska, American, US Airways, Delta, United
$252
United, Delta, US Airways, Alaska
$198
United, US Airways, American, AirTran
$317
AirTran, Alaska, United, Delta, US Airways, American
$371
AirTran, American, Alaska, Delta, United, US Airways
$320
Delta, Alaska, United, US Airways
$204
Delta, AirTran, American, US Airways, United, Alaska
$314
United, US Airways
$238
American, United, Delta, US Airways, AirTran
$347
United, AirTran, American, US Airways, Delta, Alaska
$311
Delta, AirTran, American, US Airways, United, Alaska
$355
United, Delta, US Airways, American
$424
US Airways, United
$196
Alaska, United, Delta, US Airways
$107
United, Alaska, AirTran, American, US Airways, Delta
$339
Delta, Alaska, United, US Airways, American
$336
American, US Airways, Delta, United, Alaska
$331
United, American, US Airways, Delta, AirTran
$371
Alaska, American, US Airways, United, Delta
$312
AirTran, American, US Airways, Delta, United, Alaska
$300
Alaska, American, United, US Airways, Delta
$306
United, US Airways, Delta
$277
United, Alaska, Delta, US Airways
$687
American, US Airways, United, Alaska, Delta, AirTran
$375
AirTran, American, US Airways, United, Delta
$263
American, AirTran, US Airways, Delta, United
$379
US Airways, United, Delta, Alaska
$216
US Airways, United
$264
US Airways, Delta, Alaska, United, American
$335
United, US Airways, American, Delta, Alaska
$377
Delta, American, US Airways, United
$393
US Airways, Alaska, Delta, United
$279
US Airways, American, Alaska, United, Delta
$356
US Airways, Alaska, Delta, United
$304
Alaska, United, Delta, US Airways, American
$269
Delta, United, American, US Airways
$250
United, Delta, US Airways, Alaska
$386
United, Delta, American, US Airways, AirTran
$350
United, Delta, American, US Airways, Alaska
$381
United, Delta, Alaska, US Airways, American
$315
US Airways, United, Delta, American
$357
United, US Airways, Delta, American
$417
AirTran, American, US Airways, Delta, United, Alaska
$340
United, Delta, US Airways, Alaska
$216
US Airways, Delta, United, Alaska
$446
Delta, United, US Airways, American
$331
United, American, US Airways, Delta
$336
Cheap Flights from Ontario to Seattle, from $184 Round trip from ONT to SEA