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Cheap flights from Ontario International to Seattle

Ontario International to Seattle

  • $182 was the cheapest return price from Ontario International to Seattle last month
  • The most popular airline flying from Ontario International to Seattle last month was Alaska Airlines
  • Ontario International to Seattle is 963 miles
  • There are 22 flights a week from Ontario International to Seattle
  • The average flight time from Ontario International to Seattle is 2h 25min
  • Seattle is served by 3 airports. These are Seattle Boeing Fld, Seattle Lake Union SPB, Seattle / Tacoma International.
  • 2 airlines fly direct from Ontario International to Seattle

Find the cheapest month to travel from Ontario International to Seattle

Find flights from Ontario International to Seattle with skyscanner.com We provide a free search service where you can compare flights from all major airlines and travel agents for cheap flights from Ontario International to Seattle.

You can view some statistics on flights from Ontario International to Seattle below, such as the average flight time to the number of air miles.

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