Cheap Flights from Ontario to Santa Rosa starting at S$ 205
Book one-way or return flights from Ontario to Santa Rosa from as little as S$ 205. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- ONT12:275h 28m1 stopSTS17:55Fri, May 17|Ontario - Santa Rosa|Frontier AirlinesS$ 205S$ 36844% OFF44% OFFS$ 368S$ 205
- ONT12:345h 56m1 stopSTS18:30Thu, May 2|Ontario - Santa Rosa|Frontier AirlinesS$ 219S$ 36840% OFF40% OFFS$ 368S$ 219
- ONT06:007h 24m1 stopSTS13:24Wed, May 29|Ontario - Santa Rosa|Alaska AirlinesS$ 240S$ 36835% OFF35% OFFS$ 368S$ 240
- ONT07:008h 55m1 stopSTS15:55Sat, May 4|Ontario - Santa Rosa|Alaska AirlinesS$ 245S$ 245
- ONT16:4120h 42m1 stopSTS13:23Fri, May 3|Ontario - Santa Rosa|Alaska AirlinesS$ 248S$ 248
- ONT07:0027h 39m1 stopSTS10:39Mon, May 13|Ontario - Santa Rosa|Alaska AirlinesS$ 249S$ 249
- ONT07:008h 55m1 stopSTS15:55Mon, Apr 29|Ontario - Santa Rosa|Alaska AirlinesS$ 255S$ 255
- ONT10:0412h 30m1 stopSTS22:34Tue, Jun 4|Ontario - Santa Rosa|Frontier AirlinesS$ 263S$ 263
- ONT06:007h 23m1 stopSTS13:23Wed, May 8|Ontario - Santa Rosa|Alaska AirlinesS$ 269S$ 269
- ONT10:005h 54m1 stopSTS15:54Sat, May 4|Ontario - Santa Rosa|American AirlinesS$ 290S$ 290
- ONT13:003h 5mDirectSTS14:00Sat, May 4|Ontario - Santa Rosa|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ontario to Santa Rosa.
- CheapestONT07:1711h 13m2 transferSTS18:30Ontario International Airport - Charles M. Schulz Sonoma County AirportThu, May 16Frontier AirlinesS$ 193
- ONT07:1711h 13m2 transferSTS18:30Ontario International Airport - Charles M. Schulz Sonoma County AirportThu, May 16Frontier AirlinesS$ 193Find More Flights
Frequently Asked Questions
How to find a cheap flight from Ontario to Santa Rosa
Cheapest direct flight price | S$ 204 |
---|---|
Cheapest return ticket price | S$ 249 |
Cheapest month | October |
Peak season for travel | April |
Flight distance | 12,797.14km |
Popular airline | American Airlines |
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