Cheap Flights from Ontario to Seattle by Month

Flight schedule Ontario-Seattle

Time	Flight	Direct.	Departure days
06:00 → 08:50	Alaska Airlines 1091	ONT-SEA	MTWTFSS	🔎
17:32 → 20:21	Alaska Airlines 1119	ONT-SEA	MTW–––S	🔎
10:39 → 13:31	Alaska Airlines 1255	ONT-SEA	MTWTF–S	🔎
17:30 → 20:19	Alaska Airlines 2319	ONT-SEA	–––––S–	🔎
10:25 → 13:17	Alaska Airlines 2340	ONT-SEA	–––––S–	🔎
15:40 → 18:32	Delta Air Lines 1622	ONT-SEA	MTWTFSS	🔎
06:00 → 08:47	Delta Air Lines 2530	ONT-SEA	MTWTFSS	🔎