Best airfares from Seattle to OntarioJetradar compares airfares from Seattle to Ontario with hundreds of airlines (including Air Canada, Alaska Airlines, United Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Ontario, you choose where to book. Also there you can find airlines special offers from Seattle to Ontario. The cheapest round-trip price found within the last week was ILS91. The cheapest oneway price found within the last week was ILS50.
Cheapest Flights from Seattle, WA to Ontario, CA
Airline One Way One Way / Round-Trip Round-Trip Air Canada ILS869 Find Alaska Airlines ILS79 ILS91 United Airlines ILS69 ILS100 Aeromexico ILS1,080 ILS1,173 Spirit Airlines ILS39 ILS55
Airline One Way One Way / Round-Trip Round-Trip American Airlines ILS90 ILS106 Southwest Airlines ILS80 ILS114 Thomas Cook Airlines Limitedof Manchester Find Find Frontier Airlines ILS230 ILS341 Virgin America ILS55 ILS86
Flights from Seattle to Ontario
Travelling from Seattle to Ontario advices and facts
- The distance between Seattle and Ontario is 966 miles (or 1555 kilometers).
- The shortest flight time is 3h 4m
- There is no time difference between Seattle and Ontario. Check this again shortly before your flight.