$101 Cheap flights from Los Angeles - Ontario Intl. to Sonoma County (ONT to STS)
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Find The Best Dates To Fly from Los Angeles - Ontario Intl. to Sonoma County
Compare Flight Prices from Ontario to Santa Rosa
Affordable Airfare Tickets from ONT to STS Airport
The cheapest flights to Sonoma County found within the past 7 days were $226 round trip and $101 one way. Prices and availability subject to change. Additional terms may apply.
Sonoma County flight + hotel packages - economy flights
Flight information from Ontario to Santa Rosa
Traveling From | Los Angeles - Ontario Intl. |
|---|---|
Traveling To | Sonoma County |
Shortest Flight Time | hours mins |
Earliest Departure Time | |
Latest Departure Time | |
Lowest Flight Price | $226 |
Route Info
Flight path for flights from LA/Ontario International Airport to Sonoma County Airport.
Discover our best flights from Ontario ONT to Santa Rosa STS.
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Find our best return flights from Ontario ONT to Santa Rosa STS at the right price
Airfares to Santa Rosa STS from Ontario ONT currently cost between $226 and $312. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
Book one-way flights from Ontario ONT to Santa Rosa STS
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Santa Rosa STS on Travelocity starting at $101. Prices and availability subject to change. Additional terms may apply.
Get to Santa Rosa STS from Ontario ONT quicker with direct flights.
Get to Santa Rosa faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to STS from ONT to take around hour(s) min(s).
Find our cheapest airfares for flights from Ontario ONT to Santa Rosa STS
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to STS from ONT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
Get our best airfare deals for your flight from Ontario ONT to Santa Rosa STS today
If you’re flexible about when you travel, May is usually the cheapest month to fly from Ontario ONT to Santa Rosa STS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Book flexible airline tickets for flights to Santa Rosa STS from Ontario ONT
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to STS from ONT have this option.
Travel with confidence when you book flights to Santa Rosa STS from Ontario ONT with Travelocity
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Popular Flight Routes from Ontario (ONT)
Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario (ONT) today with the cheap prices from Travelocity!
Top ONT Flights to Domestic Cities
- Ontario to Chicago (ONT - ORD)
- Ontario to Denver (ONT - DEN)
- Ontario to Los Angeles (ONT - LAX)
- Ontario to Houston (ONT - IAH)
- Ontario to Newark (ONT - EWR)
- Ontario to New York (ONT - JFK)
- Ontario to Atlanta (ONT - ATL)
- Ontario to San Francisco (ONT - SFO)
- Ontario to Washington (ONT - IAD)
- Ontario to Dallas (ONT - DFW)
Top ONT Flights to International Cities
- Ontario to Beijing (ONT - PEK)
- Ontario to Frankfurt (ONT - FRA)
- Ontario to Paris (ONT - CDG)
- Ontario to Amsterdam (ONT - AMS)
- Ontario to Singapore (ONT - SIN)
- Ontario to Shanghai (ONT - PVG)
- Ontario to Bangkok (ONT - BKK)
- Ontario to Seoul (ONT - ICN)
- Ontario to Dubai (ONT - DXB)
- Ontario to Hong Kong (ONT - HKG)
Popular Flight Routes from Santa Rosa (STS)
Travelers at STS love to visit these top cities. Roam to the top destinations from Santa Rosa(STS) today with the cheap prices from Travelocity!
Top STS Flights to Domestic Cities
- Santa Rosa to Chicago (STS - ORD)
- Santa Rosa to Denver (STS - DEN)
- Santa Rosa to Los Angeles (STS - LAX)
- Santa Rosa to Houston (STS - IAH)
- Santa Rosa to Newark (STS - EWR)
- Santa Rosa to New York (STS - JFK)
- Santa Rosa to Atlanta (STS - ATL)
- Santa Rosa to San Francisco (STS - SFO)
- Santa Rosa to Washington (STS - IAD)
- Santa Rosa to Dallas (STS - DFW)
Top Airlines Servicing ONT - Los Angeles - Ontario Intl. Airport
Top Airlines Servicing STS - Sonoma County Airport
Top Airlines Routes From ONT
- Frontier Airlines Ontario to Phoenix
- Alaska Airlines Ontario to Portland
- Alaska Airlines Ontario to Honolulu
- China Airlines Ontario to Taipei
- China Airlines Ontario to Manila
- Frontier Airlines Ontario to Denver
- Alaska Airlines Ontario to Seattle
- Alaska Airlines Ontario to New York
- Volaris Ontario to Guadalajara
- Alaska Airlines Ontario to Houston
Top Airlines Routes To STS
- Alaska Airlines Chicago to Santa Rosa
- Alaska Airlines San Diego to Santa Rosa
- Alaska Airlines Phoenix to Santa Rosa
- Alaska Airlines Newark Liberty Intl. Airport to Santa Rosa
- Alaska Airlines Portland to Santa Rosa
- Alaska Airlines Detroit to Santa Rosa
- Alaska Airlines Salt Lake City to Santa Rosa
- Alaska Airlines Denver to Santa Rosa
- Alaska Airlines Palm Springs to Santa Rosa
- Alaska Airlines Seattle to Santa Rosa