Did you mean Flights from Ontario to Santa Rosa?
Santa Rosa
United StatesSTS
Charles M. Schulz Sonoma County Airport
Ontario
United StatesONT
Ontario International Airport
Charles M. Schulz Sonoma County Airport (STS) serves Santa Rosa; Ontario International Airport (ONT) serves Ontario.
The airports are 423 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from STS to ONT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 3, 2026 – Aug 9, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld
Charles M. Schulz Sonoma County Airport (STS) is the origin airport and Ontario International Airport (ONT) is the destination airport.
STS and ONT are approximately 423 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from STS to ONT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include 7S7, Embraer 175 (short wing) (E75) and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| STS → ONT AS3032 | Economy | Qantas Frequent Flyer | 11,500 | $5.00 | 1 | ||
| STS → ONT AS3032 | Business | Qantas Frequent Flyer | 21,000 | $5.00 | 1 | ||
| STS → ONT AS3032 | Economy | GOL | 113,700 | $350.00 | 7 |
| STS → ONT AS3032 | Economy | GOL | 120,000 | $350.00 | 7 |