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Cheap flights from Ontario to Santa Rosa (ONT - STS)

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ONT - STS
Price
$97 - $714
STS
Temperature
57.2 - 89.6 °F
STS
Rainfall
0 - 4.2 inches
Popular in May High demand for flights, 55% potential price rise
Cheapest in March Best time to find cheap flights, 70% potential price drop
Average price $714 Average for round-trip flights in May 2020
Round-trip from $97 From Ontario to Santa Rosa
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheap flights from Ontario to Santa Rosa in May, June 2020

The best prices found for ONT to STS flights for May, June
5 Jun - 7 Jun
$395pp
ONT
Ontario
$self.airline
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
ONT
Ontario
4 Jun - 8 Jun
$495pp
ONT
Ontario
$self.airline
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
ONT
Ontario
27 May - 31 May
$802pp
ONT
Ontario
$self.airline
   
2 STOPS
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
ONT
Ontario

Ontario to Santa Rosa 2020 flight deals

Cheap flights to Santa Rosa from Ontario found for this year
1 Jul - 5 Jul
$332pp
ONT
Ontario
$self.airline
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
ONT
Ontario
5 Jun - 7 Jun
$395pp
ONT
Ontario
$self.airline
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
ONT
Ontario
4 Jun - 8 Jun
$495pp
ONT
Ontario
$self.airline
 
1 STOP
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Santa Rosa

Late deals on round-trip flights to Santa Rosa from Ontario, departing today and this week
27 May - 31 May
$802pp
ONT
Ontario
$self.airline
   
2 STOPS
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
ONT
Ontario
25 May - 4 Jun
$819pp
ONT
Ontario
$self.airline
   
2 STOPS
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
   
2 STOPS
ONT
Ontario
27 May - 31 May
$926pp
ONT
Ontario
$self.airline
   
2 STOPS
STS
Santa Rosa Sonoma County
STS
Santa Rosa Sonoma County
Alaska Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Santa Rosa from Ontario

The cheapest one-way flights from Ontario to Santa Rosa
10:45 am - 9:05 am
Multiple Airlines
2 Stops
22h 20m
ONT - STS
Multiple Airlines
$434
United
6:37 am - 1:51 pm
Linear Air Taxi
2 Stops
7h 14m
ONT - STS
Linear Air Taxi
$2096
Travelgenio
6:37 am - 1:51 pm
Linear Air Taxi
2 Stops
7h 14m
ONT - STS
Linear Air Taxi
$3165
Bravofly

Related info for your journey

Useful info, stats and facts about Ontario to Santa Rosa flights.

Flight FAQs

From Ontario to Santa Rosa

Are flight prices decreasing from Ontario to Santa Rosa due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Santa Rosa for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Ontario to Santa Rosa for under $400 on Cheapflights?

Yes, there are multiple flights from Ontario to Santa Rosa for under $400. The cheapest flight booked recently is on Multiple Airlines for just $332, but on average you can expect to pay $1966.

Are there nonstop flights from Ontario to Santa Rosa for under $300 on Cheapflights?

There are no nonstop flights from Ontario to Santa Rosa, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to Santa Rosa for under $900?

There are currently 3+ open flights from Ontario to Santa Rosa within the next 7 days for less than $900.

What days are nonstop flights available from Ontario to Santa Rosa?

Nonstop flights can be found on the following days: Tuesday, Wednesday, Thursday, Saturday.

How popular is this flight route?

This flight path from Ontario to Santa Rosa Sonoma County was viewed by 640 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Ontario or Santa Rosa?

Expected rainfall in Ontario is more than in Santa Rosa. You can expect this to be the case over the next 4 days.

Is Ontario weather warmer or cooler than Santa Rosa?

Expect the weather to be around 95 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Santa Rosa is generally colder than in Ontario.

Alternative routes for Ontario to Santa Rosa

Destination information for Santa Rosa

Things to know before you go. Useful info for your trip from Ontario to Santa Rosa
Average temperature for May in Santa Rosa
80.6 °F
Avg rainfall for May in Santa Rosa
0.9 ″

Airports servicing Ontario

Airports servicing Santa Rosa