
United Flights from Ontario (ONT) to Santa Rosa (STS)
Change your flight without a fee on select flights
Money Saving Bundle when you purchase Hotel + Flight!
Get mobile alerts about flight delays, gate changes and more with the FREE Wotif app
United Flights from ONT to STS
How much is a United flight from Ontario (ONT) to Santa Rosa (STS)?
One-way flights start as little as and there are roundtrips available from . Get in! You can score some sweet deals with Wotif and United.
How many non-stop United flights from Ontario (ONT) to Santa Rosa (STS) are there per day?
United flies flights direct every day between Ontario (ONT) and Santa Rosa (STS).
How far is Ontario (ONT) from Santa Rosa (STS)?
It’s from Ontario (ONT) to Santa Rosa (STS).
What is the best airline to fly from Los Angeles - Ontario Intl.?
At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Los Angeles - Ontario Intl. with: .
Can I change or cancel my United tickets from Ontario to Santa Rosa on Wotif?
Change of plans? No worries! We’re right here to make things as easy as possible. Check out the United rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.
How do I find the best deal on United flights from Ontario (ONT) to Santa Rosa (STS)?
Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on United flights from Ontario. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!
What’s a good way to get cheap United flight tickets from Ontario to Santa Rosa?
We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!
What is the cheapest time of year to fly from Ontario (ONT) to Santa Rosa (STS)?
The cheapest time of the year for a return trip is . One-way, the cheapest month to fly is . Check our deal cards for details.
How long does it take to fly from ONT to STS?
It typically takes hours to fly directly from Ontario (ONT) to Santa Rosa (STS).
Epic Hotel in Santa Rosa

Hilton Garden Inn Sonoma County Airport
Everything was very nice. Room and staff super.
Reviewed on 1 Feb 2026

WorldMark Windsor
Great location! Large rooms with a patio and bbq. Friendly staff!
Reviewed on 28 Jan 2026

Vinarosa Resort & Spa
The property was beautiful and cozy. The room was spotless. Ans the staff was so attentive and kind.
Reviewed on 24 Jan 2026
Discover top hotels, vacation package, cheap car rental deals and more with Wotif!
Domestic to International Routes
- Auckland to Norfolk (AKL - ORF)
- San Francisco to Dallas (SFO - DFW)
- Brisbane to Seattle (BNE - SEA)
- San Francisco to Naha (SFO - OKA)
- Minneapolis to Jackson Hole (MSP - JAC)
- Düsseldorf to Los Angeles (DUS - LAX)
- Auckland to San José del Cabo (AKL - SJD)
- Sydney to Jacksonville (SYD - JAX)
- Brisbane to Seattle (BNE - SEA)
- Madison to Key West (MSN - EYW)
Domestic Routes
- Christchurch to London (CHC - LHR)
- Auckland to Norfolk (AKL - ORF)
- Minneapolis to Jackson Hole (MSP - JAC)
- Auckland to San José del Cabo (AKL - SJD)
- Minneapolis to Jackson Hole (MSP - JAC)
- Washington to Boston (IAD - BOS)
- San Francisco to Dallas (SFO - DFW)
- San Francisco to Naha (SFO - OKA)
- Knoxville to Akron (TYS - CAK)
- Austin to Hartford (AUS - BDL)
Destinations For You
- Hawaiian Airlines Boston (BOS) to Los Angeles (LAX) flights
- American Airlines Auckland (AKL) to Los Angeles (LAX) flights
- Alaska Airlines San Diego (SAN) to Hilo (ITO) flights
- JetBlue Airways Sacramento (SMF) to Boston (BOS) flights
- Delta Minneapolis - St. Paul (MSP) to Sacramento (SMF) flights
- Virgin Australia Brisbane (BNE) to San Francisco (SFO) flights
- JetBlue Airways Los Angeles (LAX) to Washington (DCA) flights
- Hawaiian Airlines New York (JFK) to San Francisco (SFO) flights
- American Airlines Sydney (SYD) to Los Angeles (LAX) flights
- JetBlue Airways New York (JFK) to Sacramento (SMF) flights
- Qantas Airways Brisbane (BNE) to Los Angeles (LAX) flights
- Alaska Airlines Los Angeles (LAX) to Pittsburgh (PIT) flights
- Delta Los Angeles (LAX) to Windsor (STS) flights
- Qantas Airways Auckland (AKL) to Los Angeles (LAX) flights
- Delta San Diego (SAN) to New York (JFK) flights
- Delta Sydney (SYD) to Los Angeles (LAX) flights
- Alaska Airlines Redmond (RDM) to Palm Springs (PSP) flights
- Qatar Airways Auckland (AKL) to San Francisco (SFO) flights
- Alaska Airlines San Francisco (SFO) to Seattle (SEA) flights
- Alaska Airlines Newark (EWR) to Los Angeles (LAX) flights
- Delta Salt Lake City (SLC) to Goleta (SBA) flights
- Qantas Airways Sydney (SYD) to Los Angeles (LAX) flights
- Emirates New York (JFK) to Los Angeles (LAX) flights
- Delta Atlanta (ATL) to Santa Ana (SNA) flights
- Delta Pittsburgh (PIT) to San Francisco (SFO) flights
- Qantas Airways Sydney (SYD) to San Francisco (SFO) flights
- Delta Los Angeles (LAX) to Chantilly (IAD) flights
- Delta San Francisco (SFO) to Fort Lauderdale (FLL) flights
- JetBlue Airways New York (JFK) to Los Angeles (BUR) flights
- Emirates Los Angeles (LAX) to New York (JFK) flights
^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.