Cheap Flights From Ontario, California To Washington

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Cheap flights from Ontario, California (ONT) to popular destinations in Washington (WA)

Seattle
Carrier Departure Date Return Date Lowest Price
00 Aug 18, 2021 Aug 18, 2021 $121
00 Sep 9, 2021 Sep 9, 2021 $121
00 Aug 17, 2021 Aug 24, 2021 $126
00 Aug 30, 2021 Sep 5, 2021 $126
00 Aug 30, 2021 Sep 9, 2021 $126
00 Sep 1, 2021 Sep 4, 2021 $126
00 Sep 1, 2021 Sep 9, 2021 $126

Cheap Last Minute Flights from Ontario, California to Washington

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

DestinationDepartingReturningPrice
Spokane 7/23/21 7/26/21 $280
Seattle 8/21/21 8/21/21 $121

Flight Schedule Summaries Last modified: Jul 4, 2022 21:46 -04:00Number of routes searched: 0Number of itineraries searched: 0

Cheap International Flights to Washington - WA Last modified: Jul 4, 2022 21:46 -04:00

Cheap Flights from Ontario, California to Washington - from $95 Round trip from ONT to WA