Cheap Flights from Ontario to Washington
Popular Flights from Ontario to Washington
- Airfare from Ontario to Seattle from $159 round trip
- Airfare from Ontario to Spokane from $388 round trip
- Airfare from Ontario to Bellingham from $240 round trip
- Airfare from Ontario to Pasco from $240 round trip
Did You Know?
- The earliest flight from Ontario, CA leaves at 0:10 am.
- There are 45 direct flights from Ontario to Washington.
- The longest flight from Ontario, CA to Washington is 955 miles.
- There are 27 carriers flying into Washington.
- There are 14 connecting cities from Ontario, CA to Washington.
- The shortest flight from Ontario, CA to Washington is 955 miles.
- Seattle, WA has the most direct flights to Washington.
- Denver, CO is the most popular connecting city from Ontario, CA to Washington.
