Current Deals to Ontario from Seattle

Seattle to Ottawa

WestJet

05 Nov 18  to 08 Nov 18

C$ 473.80

Seattle to Ottawa

United Airlines

12 Oct 18  to 18 Oct 18

C$ 500.99

Seattle to Toronto

American Airlines / …

14 Nov 18  to 21 Nov 18

C$ 518.24

Seattle to Toronto

American Airlines / …

13 Jan 19  to 20 Jan 19

C$ 518.24

Seattle to Toronto

American Airlines / …

15 Jan 19  to 22 Jan 19

C$ 518.24
Seattle to Ontario Route Details
  • Total Distance between them: 1555.77 km
  • Avg. Flight Time: 1 hour and 59 minutes

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:

* Conditions may apply. 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.