Cheap Flights from Ontario to Seattle - ONT to SEA (reverse)
Popular Flights from Ontario to Seattle
- Airfare from Ontario to Seattle on Delta Air Lines from $160 round trip
- Airfare from Ontario to Seattle on Alaska Airlines from $170 round trip
- Airfare from Ontario to Seattle on Continental Airlines from $181 round trip
- Airfare from Ontario to Seattle on United Airlines from $181 round trip
- Airfare from Ontario to Seattle on American Airlines from $190 round trip
Recent Alerts from Ontario to Seattle
Market
Rating
Date
Price
Ontario to Seattle on Alaska
Dec 6, 2011
20111206
$189
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.
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Advance Purchase Prices from Ontario to Seattle
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- Alaska$625$625$539$189$189$239$239
- American$625$625$229$189$319$239$239
- Continental$381$381$381$181$341$241$241
- Delta$359$359$539$159$319$219$159
- US Airways$349$349$561$181$341$261$181
- United$381$381$381$181$341$241$241
Daily Non-stop Flight Schedules from Ontario International to Seattle/Tacoma International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest FlightAverage Duration
- Alaska Airlines53554456:30 AM5:30 PM2:47
Cheap Domestic Flights to Seattle - SEA
Flights
Airline
Lowest Price
American, Alaska, JetBlue, Continental, Delta, Frontier, AirTran, United, US Airways, Southwest
$378
American, Alaska, JetBlue, Continental, Delta, United, US Airways, Southwest
$345
American, Alaska, JetBlue, Continental, Delta, United, US Airways, Southwest
$431
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$251
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$271
Cheap International Flights to Seattle - SEA
Flights
Airline
Lowest Price
Air France, British Airways, EVA, Delta, Korean, KLM, Lufthansa, All Nippon, Asiana, Qantas, Thai, United
THB32956
American, Air Canada, Air France, Alaska, British Airways, EVA, Air China, Continental, China S, Delta, Hainan, Korean, KLM, Lufthansa, China E, All Nippon, Asiana, United
元5483
American, Air Canada, Air France, Alaska, British Airways, EVA, Continental, Cathay, Delta, Korean, KLM, Lufthansa, All Nippon, Asiana, Qantas, Singapore, United
HKD6174
Air France, British Airways, EVA, Delta, Korean, Lufthansa, All Nippon, Asiana, Qantas, Singapore, United
SGD1667