🇺🇸→🇺🇸
Seattle → Ontario
Seattle–Tacoma International Airport (SEA) to Ontario International Airport (ONT)
1,540 km
Distance
2
Airlines
40
Flights per week
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Airlines operating this route
About flights from Seattle (SEA) to Ontario (ONT)
The route from Seattle–Tacoma International Airport (SEA) to Ontario International Airport (ONT) covers a distance of 1,540 km . 2 airlines operate this route with up to 40 flights per week, ensuring excellent connectivity between Seattle and Ontario.
Alaska Airlines, Delta Air Lines offer direct service on this route. Whether you're traveling for business or leisure, the frequency of flights means you can find departures throughout the day.