Current Deals to Ontario from Seattle

Seattle to Toronto

WestJet / American A…

08 Jan 20  to 15 Jan 20

C$ 304.17

Seattle to Ottawa

Delta Air Lines

26 Sep 20  to 04 Oct 20

C$ 439.42
Seattle to Ontario Route Details
  • Total Distance between them: 1556 km
  • Avg. Flight Time: 1 hour and 59 mins

Seattle (SEA) to Ontario flights are available on Air Canada, and United Airlines. Find unbeatable deals on all routes between Seattle to Ontario. Quickly compare and sort through all different flight options and be assured with our Price Drop Protection.

Terms & Conditions:Prices subject to date restrictions and availability. Taxes, fees and surcharges are included in prices shown. Prices may differ slightly from what's shown as does not control Airline inventory and is not notified of pricing changes in advance. Some prices may not be active deals, they may be a deal that a visitor has found in the past.