Seattle to Ontario Cheap Flights
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Seattle to Ontario Flights from HKD 30 incl. tax
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Seattle to Ontario Flight Route Info
The distance between Seattle and Ontario is approximately 1,538.43 km. Find the best flight deals and travel tips.
Cheapest one-way flight price
US$13
Cheapest return ticket price
US$100
Cheapest month
April
Peak season for travel
September
Flight distance
1,538.43 km
Seattle to Ontario Flights
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Seattle to Ontario - When are flights cheapest?
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Lowest price for Seattle to Ontario
HK$569 (Feb 15 - Feb 22)
Seattle to Ontario Departure Airports
Airports in Seattle
Seattle to Ontario Arrival Airports
Airports in Ontario
Seattle to Ontario Airlines
Airlines operating flights on this route
Seattle to Ontario FAQ
Common questions about Seattle to Ontario flights