Thu Aug 1st 2024 Alaska Airlines · AS 1087 Depart at 8:20pm from Ontario (ONT) Fly for 2h 35m Arrive at 10:55pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 1119 Depart at 4:24pm from Ontario (ONT) Fly for 2h 35m Arrive at 6:59pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 1091 Depart at 6:00am from Ontario (ONT) Fly for 2h 40m Arrive at 8:40am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 1255 Depart at 10:00am from Ontario (ONT) Fly for 2h 37m Arrive at 12:37pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 2h 13m
Thu Aug 1st 2024 Alaska Airlines · AS 970 Depart at 11:30am from Portland (PDX) Fly for 1h 2m Arrive at 12:32pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 2201 Depart at 7:55pm from Ontario (ONT) Fly for 2h 15m Arrive at 10:10pm in Portland (PDX)
Layover in Portland for 6h 50m
Fri Aug 2nd 2024 Alaska Airlines · AS 1032 Depart at 5:00am from Portland (PDX) Fly for 1h 1m Arrive at 6:01am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 2201 Depart at 7:55pm from Ontario (ONT) Fly for 2h 15m Arrive at 10:10pm in Portland (PDX)
Layover in Portland for 8h 50m
Fri Aug 2nd 2024 Alaska Airlines · AS 910 Depart at 7:00am from Portland (PDX) Fly for 1h 2m Arrive at 8:02am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 2201 Depart at 7:55pm from Ontario (ONT) Fly for 2h 15m Arrive at 10:10pm in Portland (PDX)
Layover in Portland for 10h 5m
Fri Aug 2nd 2024 Alaska Airlines · AS 2090 Depart at 8:15am from Portland (PDX) Fly for 0h 59m Arrive at 9:14am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 2201 Depart at 7:55pm from Ontario (ONT) Fly for 2h 15m Arrive at 10:10pm in Portland (PDX)
Layover in Portland for 13h 20m
Fri Aug 2nd 2024 Alaska Airlines · AS 970 Depart at 11:30am from Portland (PDX) Fly for 1h 2m Arrive at 12:32pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 4h 19m
Thu Aug 1st 2024 Alaska Airlines · AS 1008 Depart at 1:36pm from Portland (PDX) Fly for 1h 2m Arrive at 2:38pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 7h 28m
Thu Aug 1st 2024 Alaska Airlines · AS 3309 Depart at 4:45pm from Portland (PDX) Fly for 0h 58m Arrive at 5:43pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 8h 28m
Thu Aug 1st 2024 Alaska Airlines · AS 930 Depart at 5:45pm from Portland (PDX) Fly for 1h 5m Arrive at 6:50pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 9h 33m
Thu Aug 1st 2024 Alaska Airlines · AS 2177 Depart at 6:50pm from Portland (PDX) Fly for 0h 58m Arrive at 7:48pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 11h 33m
Thu Aug 1st 2024 Alaska Airlines · AS 2082 Depart at 8:50pm from Portland (PDX) Fly for 0h 58m Arrive at 9:48pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 2201 Depart at 7:55pm from Ontario (ONT) Fly for 2h 15m Arrive at 10:10pm in Portland (PDX)
Layover in Portland for 7h 50m
Fri Aug 2nd 2024 Alaska Airlines · AS 2112 Depart at 6:00am from Portland (PDX) Fly for 0h 58m Arrive at 6:58am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 2201 Depart at 7:55pm from Ontario (ONT) Fly for 2h 15m Arrive at 10:10pm in Portland (PDX)
Layover in Portland for 11h 6m
Fri Aug 2nd 2024 Alaska Airlines · AS 2114 Depart at 9:16am from Portland (PDX) Fly for 1h 1m Arrive at 10:17am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3406 Depart at 11:20am from Ontario (ONT) Fly for 2h 17m Arrive at 1:37pm in Portland (PDX)
Layover in Portland for 3h 8m
Thu Aug 1st 2024 Alaska Airlines · AS 3309 Depart at 4:45pm from Portland (PDX) Fly for 0h 58m Arrive at 5:43pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3406 Depart at 11:20am from Ontario (ONT) Fly for 2h 17m Arrive at 1:37pm in Portland (PDX)
Layover in Portland for 4h 8m
Thu Aug 1st 2024 Alaska Airlines · AS 930 Depart at 5:45pm from Portland (PDX) Fly for 1h 5m Arrive at 6:50pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3406 Depart at 11:20am from Ontario (ONT) Fly for 2h 17m Arrive at 1:37pm in Portland (PDX)
Layover in Portland for 5h 13m
Thu Aug 1st 2024 Alaska Airlines · AS 2177 Depart at 6:50pm from Portland (PDX) Fly for 0h 58m Arrive at 7:48pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3406 Depart at 11:20am from Ontario (ONT) Fly for 2h 17m Arrive at 1:37pm in Portland (PDX)
Layover in Portland for 7h 13m
Thu Aug 1st 2024 Alaska Airlines · AS 2082 Depart at 8:50pm from Portland (PDX) Fly for 0h 58m Arrive at 9:48pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 6h 23m
Thu Aug 1st 2024 Alaska Airlines · AS 3442 Depart at 3:40pm from Portland (PDX) Fly for 0h 58m Arrive at 4:38pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 277 Depart at 6:20am from Ontario (ONT) Fly for 1h 20m Arrive at 7:40am in San Francisco (SFO)
Layover in San Francisco for 0h 45m
Thu Aug 1st 2024 United Airlines · UA 1029 Depart at 8:25am from San Francisco (SFO) Fly for 2h 12m Arrive at 10:37am in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3406 Depart at 11:20am from Ontario (ONT) Fly for 2h 17m Arrive at 1:37pm in Portland (PDX)
Layover in Portland for 2h 3m
Thu Aug 1st 2024 Alaska Airlines · AS 3442 Depart at 3:40pm from Portland (PDX) Fly for 0h 58m Arrive at 4:38pm in Seattle (SEA)
Thu Aug 1st 2024 Alaska Airlines · AS 3327 Depart at 7:00am from Ontario (ONT) Fly for 2h 17m Arrive at 9:17am in Portland (PDX)
Layover in Portland for 0h 59m
Thu Aug 1st 2024 Alaska Airlines · AS 2181 Depart at 10:16am from Portland (PDX) Fly for 1h 1m Arrive at 11:17am in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 7h 30m
Thu Aug 1st 2024 United Airlines · UA 1971 Depart at 10:35pm from San Francisco (SFO) Fly for 2h 7m Arrive at 12:42am in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 1h 5m
Thu Aug 1st 2024 United Airlines · UA 2603 Depart at 4:10pm from San Francisco (SFO) Fly for 2h 12m Arrive at 6:22pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 5625 Depart at 6:35pm from Ontario (ONT) Fly for 1h 23m Arrive at 7:58pm in San Francisco (SFO)
Layover in San Francisco for 2h 37m
Thu Aug 1st 2024 United Airlines · UA 1971 Depart at 10:35pm from San Francisco (SFO) Fly for 2h 7m Arrive at 12:42am in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 2444 Depart at 1:30pm from Ontario (ONT) Fly for 2h 24m Arrive at 4:54pm in Denver (DEN)
Layover in Denver for 2h 24m
Thu Aug 1st 2024 United Airlines · UA 2201 Depart at 7:18pm from Denver (DEN) Fly for 2h 55m Arrive at 9:13pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 4h 55m
Thu Aug 1st 2024 United Airlines · UA 2410 Depart at 8:00pm from San Francisco (SFO) Fly for 2h 12m Arrive at 10:12pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 1451 Depart at 5:10am from Ontario (ONT) Fly for 2h 16m Arrive at 8:26am in Denver (DEN)
Layover in Denver for 3h 7m
Thu Aug 1st 2024 United Airlines · UA 690 Depart at 11:33am from Denver (DEN) Fly for 2h 55m Arrive at 1:28pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 2444 Depart at 1:30pm from Ontario (ONT) Fly for 2h 24m Arrive at 4:54pm in Denver (DEN)
Layover in Denver for 3h 56m
Thu Aug 1st 2024 United Airlines · UA 2651 Depart at 8:50pm from Denver (DEN) Fly for 2h 55m Arrive at 10:45pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 277 Depart at 6:20am from Ontario (ONT) Fly for 1h 20m Arrive at 7:40am in San Francisco (SFO)
Layover in San Francisco for 0h 50m
Thu Aug 1st 2024 United Airlines · UA 1324 Depart at 8:30am from San Francisco (SFO) Fly for 1h 44m Arrive at 10:14am in Portland (PDX)
Layover in Portland for 1h 16m
Thu Aug 1st 2024 Alaska Airlines · AS 970 Depart at 11:30am from Portland (PDX) Fly for 1h 2m Arrive at 12:32pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 1h 42m
Thu Aug 1st 2024 United Airlines · UA 2611 Depart at 4:47pm from San Francisco (SFO) Fly for 1h 46m Arrive at 6:33pm in Portland (PDX)
Layover in Portland for 2h 17m
Thu Aug 1st 2024 Alaska Airlines · AS 2082 Depart at 8:50pm from Portland (PDX) Fly for 0h 58m Arrive at 9:48pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 277 Depart at 6:20am from Ontario (ONT) Fly for 1h 20m Arrive at 7:40am in San Francisco (SFO)
Layover in San Francisco for 0h 50m
Thu Aug 1st 2024 United Airlines · UA 1324 Depart at 8:30am from San Francisco (SFO) Fly for 1h 44m Arrive at 10:14am in Portland (PDX)
Layover in Portland for 3h 22m
Thu Aug 1st 2024 Alaska Airlines · AS 1008 Depart at 1:36pm from Portland (PDX) Fly for 1h 2m Arrive at 2:38pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 277 Depart at 6:20am from Ontario (ONT) Fly for 1h 20m Arrive at 7:40am in San Francisco (SFO)
Layover in San Francisco for 5h 35m
Thu Aug 1st 2024 Alaska Airlines · AS 520 Depart at 1:15pm from San Francisco (SFO) Fly for 2h 12m Arrive at 3:27pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 1h 42m
Thu Aug 1st 2024 Alaska Airlines · AS 1099 Depart at 4:47pm from San Francisco (SFO) Fly for 2h 8m Arrive at 6:55pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 277 Depart at 6:20am from Ontario (ONT) Fly for 1h 20m Arrive at 7:40am in San Francisco (SFO)
Layover in San Francisco for 2h 35m
Thu Aug 1st 2024 Alaska Airlines · AS 1289 Depart at 10:15am from San Francisco (SFO) Fly for 2h 12m Arrive at 12:27pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 277 Depart at 6:20am from Ontario (ONT) Fly for 1h 20m Arrive at 7:40am in San Francisco (SFO)
Layover in San Francisco for 4h 25m
Thu Aug 1st 2024 Alaska Airlines · AS 1225 Depart at 12:05pm from San Francisco (SFO) Fly for 2h 12m Arrive at 2:17pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 1h 42m
Thu Aug 1st 2024 United Airlines · UA 2611 Depart at 4:47pm from San Francisco (SFO) Fly for 1h 46m Arrive at 6:33pm in Portland (PDX)
Layover in Portland for 1h 22m
Thu Aug 1st 2024 Alaska Airlines · AS 2135 Depart at 7:55pm from Portland (PDX) Fly for 0h 58m Arrive at 8:53pm in Seattle (SEA)
Thu Aug 1st 2024 United Airlines · UA 566 Depart at 1:45pm from Ontario (ONT) Fly for 1h 20m Arrive at 3:05pm in San Francisco (SFO)
Layover in San Francisco for 3h 52m
Thu Aug 1st 2024 Alaska Airlines · AS 1327 Depart at 6:57pm from San Francisco (SFO) Fly for 2h 3m Arrive at 9:00pm in Seattle (SEA)
Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights
There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights
@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍
Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪
Tips to help you find the cheapest flights from Ontario to Seattle (ONT to SEA).
❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞