Ontario, CA ONT to Seattle, WA SEA flight with skywest airlines

The best way to find a cheap flight ticket from Ontario, CA to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Ontario, CA to Seattle, WA will cost around $387 if you buy it on the day, but the cheapest tickets can be found for only $134.

Of the 134 flights that leave Ontario, CA for Seattle, WA onFri, May 29, 24 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, May 29 the direct flights cover the 1556 km distance in an average of 2 h 49 m but if you time it right, some flights will get you there in just 2 h 49 m .

On Fri, May 29 the longest flights will take 2 h 50 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.