Current Deals to Ontario from Seattle

Seattle to Ottawa

American Airlines / …

03 Dec 18  to 07 Dec 18

C$ 465.88

Seattle to Toronto

American Airlines / …

16 Jan 19  to 21 Jan 19

C$ 477.19

Seattle to Toronto

American Airlines / …

13 Dec 18  to 15 Dec 18

C$ 478.07

Seattle to Ottawa

United Airlines

22 Jan 19  to 26 Jan 19

C$ 481.13

Seattle to Toronto

American Airlines

02 Feb 19  to 10 Feb 19

C$ 507.34
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 FlightNetwork.com 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.