Flights from Seattle to Ontario

Aviasales.ge will find you the cheapest airfare for Seattle – Ontario by comparing the ticket prices to Ontario using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Seattle – Ontario is up to you.

Seattle – Ontario is most popular in October. During this period the average ticket price is 78₾.

In the off-season – in October ticket prices drop to an average of 78₾.

Direct flight for from Seattle to Ontario

The easiest way to to get to your destination is a direct flight. Direct flights for from Seattle to Ontario are offered by:

• Alaska Airlines (daily AS1097)
• Frontier Airlines (4 days per week, flight F93163)

Ontario is served by 1 airport: Ontario International Airport.

Aviasales.ge suggests buying tickets for Seattle – Ontario in advance in order to choose the conditions for your flight that best suit your preferences and budget.