Cheap Flights from Seattle to Ontario

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Interesting Facts About Flights from Seattle to Ontario (SEA to ONT)

SEA to ONT Flight Schedule

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Cheap SEA to Ontario flights

Book your SEA to ONT flights with Expedia and find last-minute Seattle to Ontario airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between SEA and ONT, with new flight deals and promotions almost daily. When you book your next trip from Seattle Tacoma Intl. to Ontario Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from Seattle, Washington

Browse popular flight destinations from Seattle (SEA), and plan your next exciting trip. Expedia has cheap flights from Seattle on multiple airline carriers, so book your next trip today!

Popular Flights from Ontario, California

Browse popular flight destinations from Ontario (ONT), and plan your next exciting trip. Expedia has cheap flights from Ontario on multiple airline carriers, so book your next trip today!

SEA to ONT Route Map


Seattle to Ontario Flights, Stats and Airplanes

Route information for flights from Seattle Tacoma Intl. to Ontario Intl..

Destination:
Distance:
957.09 miles

Airline carriers and aircraft used on flights from SEA to ONT

Airline Carrier Aircraft
Alaska Airlines, Inc. Boeing 737-400 pax
Alaska Airlines, Inc. Boeing 737-700 pax
American Airlines Boeing 737 all pax models