STS

C$ 296 Find Cheap Flights from Ontario to Santa Rosa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Santa Rosa departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 652
American Airlines
Sat 10/1Tue 13/1
YYZ - STS • 2 stops
Cheapest one-way flights
C$ 331
Alaska Airlines
Mon 9/2
YYZ - STS • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Santa Rosa!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Ontario to Santa Rosa

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Santa Rosa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Santa Rosa

Sat, 10 Jan - Tue, 13 Jan
American Airlines Logo
6:14 a.m. - 3:53 p.m.YYZ-STS
12h 39m2 stops
American Airlines Logo
4:23 p.m. - 5:40 p.m.STS-YYZ
22h 17m2 stops
C$ 652American Airlines
Find Deal
Sat, 10 Jan - Tue, 13 Jan
Alaska Airlines Logo
4:45 p.m. - 10:35 a.m.YYZ-STS
20h 50m1 stop
Alaska Airlines Logo
6:50 a.m. - 3:35 p.m.STS-YYZ
29h 45m2 stops
C$ 664Alaska Airlines
Find Deal
Sat, 10 Jan - Tue, 13 Jan
Alaska Airlines Logo
4:45 p.m. - 10:35 a.m.YYZ-STS
20h 50m1 stop
Alaska Airlines Logo
7:00 a.m. - 3:35 p.m.STS-YYZ
29h 35m2 stops
C$ 705Alaska Airlines
Find Deal
Sat, 10 Jan - Tue, 13 Jan
Alaska Airlines Logo
4:45 p.m. - 10:35 a.m.YYZ-STS
20h 50m1 stop
Alaska Airlines Logo
11:15 a.m. - 3:35 p.m.STS-YYZ
25h 20m1 stop
C$ 725Alaska Airlines
Find Deal
Mon, 15 Dec - Wed, 17 Dec
American Airlines Logo
6:15 p.m. - 12:27 p.m.YYZ-STS
21h 12m2 stops
American Airlines Logo
12:57 p.m. - 11:09 a.m.STS-YYZ
19h 12m2 stops
C$ 740American Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
American Airlines Logo
4:44 p.m. - 12:27 p.m.YYZ-STS
22h 43m2 stops
American Airlines Logo
12:59 p.m. - 12:32 p.m.STS-YYZ
20h 33m2 stops
C$ 795American Airlines
Find Deal
Mon, 15 Dec - Thu, 18 Dec
American Airlines Logo
5:10 p.m. - 12:27 p.m.YYZ-STS
22h 17m2 stops
American Airlines Logo
12:59 p.m. - 11:09 a.m.STS-YYZ
19h 10m2 stops
C$ 805American Airlines
Find Deal
Thu, 25 Dec - Wed, 31 Dec
American Airlines Logo
6:00 a.m. - 12:29 p.m.YYZ-STS
33h 29m2 stops
American Airlines Logo
12:59 p.m. - 11:51 a.m.STS-YYZ
19h 52m2 stops
C$ 814American Airlines
Find Deal
Sun, 14 Dec - Sat, 20 Dec
American Airlines Logo
7:14 p.m. - 12:27 p.m.YYZ-STS
20h 13m2 stops
American Airlines Logo
12:59 p.m. - 12:32 p.m.STS-YYZ
20h 33m2 stops
C$ 849American Airlines
Find Deal
Sat, 27 Dec - Sat, 3 Jan
American Airlines Logo
6:23 p.m. - 3:51 p.m.YYZ-STS
24h 28m2 stops
American Airlines Logo
12:59 p.m. - 11:51 a.m.STS-YYZ
19h 52m2 stops
C$ 855American Airlines
Find Deal
Useful Info

Good to know

Cheapest flightC$ 331
Flight from Toronto to Santa Rosa

FAQs for booking flights from Ontario to Santa Rosa

  • How does KAYAK find such low prices on flights from Ontario to Santa Rosa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Santa Rosa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Santa Rosa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Santa Rosa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santa Rosa with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Santa Rosa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santa Rosa from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River

Everything you need to know for your flight to Santa Rosa

Information on the airport you'll fly into in Santa Rosa

Santa Rosa (STS)