Cheap Flights From Seattle To Ontario

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Cheap flights from Seattle (SEA) to popular destinations in Ontario (ON)

Ottawa
Carrier Departure Date Return Date Lowest Price
WestJet Mar 16, 2022 Mar 28, 2022 $76
WestJet Feb 16, 2022 Feb 28, 2022 $77
00 Jul 16, 2021 Aug 1, 2021 $619
00 Jul 19, 2021 Jul 28, 2021 $634
Multiple Airlines Jun 28, 2021 Jul 5, 2021 $831
00 Jul 25, 2021 Jul 31, 2021 $438

Cheap Last Minute Flights from Seattle to Ontario

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Ontario. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Ottawa 6/24/21 6/28/21 $377
London, Ontario 7/22/21 7/25/21 $787
Toronto 1/29/22 1/31/22 $299

Cheap International Flights to Ontario - ON Last modified: Jan 25, 2022 2:23 -05:00

Cheap Flights from Seattle to Ontario - from $76 Round trip from SEA to ON