Cheap Alaska Airlines flights from Seattle to Ontario

Alaska Airlines flights from Seattle to Ontario (SEA→ONT)

Prices were available within the past 7 days and starts at CA $73 for one-way flights and CA $145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flight from Seattle to Ontario (SEA - ONT) route information
Origin AirportSeattle - Tacoma Intl.
Destination AirportLos Angeles - Ontario Intl.
Airlines ServingAlaska Airlines, American Airlines, Delta, United
Popular AirlineAlaska Airlines
Distance1530 km
Average Flight Time2 hours 44 mins