Virgin Atlantic Award Flights: SEA (Seattle-Tacoma International Airport) to ONT (Ontario International Airport)

Discover and book available award flights using points and miles on Virgin Atlantic between SEA (Seattle-Tacoma International Airport) and ONT (Ontario International Airport). Get up-to-date award seat availability and points pricing for your journey.

Instantly view up to a year of availability on this route with a Seats.aero PRO account for only $9.99/month. Sign up now!

Only showing availability departing SEA (Seattle-Tacoma International Airport) and arriving at ONT (Ontario International Airport). Show all flights.

Hold Shift while sorting columns to sort them together.