Cheap Flights from Ontario Intl. Airport (ONT) to Santa Rosa (STS)
Popular airlines from Ontario Intl. Airport (ONT) to Santa Rosa, CA (STS-Sonoma County)
Alaska AirlinesAlaska Airlines
Southwest AirlinesSouthwest Airlines
DeltaDelta
American AirlinesAmerican Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 45% on select hotels after you book a flight*
Travel information
Origin airport | Ontario Intl. Airport |
|---|---|
Destination airport | Santa Rosa, CA |
Distance | 680 km away |
Airlines serving | Alaska Airlines, Southwest Airlines, Delta, American Airlines |
Popular airline | Alaska Airlines |
Average flight time | 1 hour 40 mins |
Explore a world of travel with Expedia
*Available to One Key members.