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Cheap Flights from Ontario to Washington

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.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
American, US Airways, Alaska, United, Delta
$187
US Airways, Alaska, Delta, United
$305
Alaska, Delta
$217
United, Delta, Alaska
$217
Delta, Alaska
$221
Alaska
$365
Alaska, Delta
$216
Alaska, Delta
$289
Cheap Flights from Ontario to Washington - from $187 Round trip from ONT to WA