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.

C$ 364 CHEAP FLIGHTS from Ontario to Santa Rosa

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Cheap Flights from Ontario to Santa Rosa

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Santa Rosa

Thu, 15 Oct - Thu, 22 Oct

8:35 p.m. - 4:12 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

22h 37m1 stop Las Vegas Harry Reid Intl

2:00 p.m. - 6:39 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

13h 39m1 stop Las Vegas Harry Reid Intl

C$ 668Multiple Airlines

Tue, 3 Nov - Wed, 18 Nov

6:15 a.m. - 4:05 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

12h 50m2 stops Atlanta Hartsfield-Jackson Salt Lake City

4:47 p.m. - 11:19 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

15h 32m2 stops Salt Lake City New York John F Kennedy Intl

C$ 676Delta

Thu, 5 Nov - Tue, 17 Nov

6:15 a.m. - 4:05 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

12h 50m2 stops Atlanta Hartsfield-Jackson Salt Lake City

4:47 p.m. - 11:19 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

15h 32m2 stops Salt Lake City New York John F Kennedy Intl

C$ 705Delta

Thu, 5 Nov - Mon, 16 Nov

6:15 a.m. - 4:05 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

12h 50m2 stops Atlanta Hartsfield-Jackson Salt Lake City

4:47 p.m. - 11:09 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

15h 22m2 stops Salt Lake City Atlanta Hartsfield-Jackson

C$ 734Delta

Thu, 15 Oct - Thu, 22 Oct

3:50 p.m. - 4:12 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

27h 22m2 stops Calgary Las Vegas Harry Reid Intl

2:00 p.m. - 6:39 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

13h 39m1 stop Las Vegas Harry Reid Intl

C$ 745Multiple Airlines

Tue, 2 Feb - Tue, 16 Feb

6:15 a.m. - 9:48 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

18h 33m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:00 a.m. - 11:04 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

13h 04m2 stops Salt Lake City Minneapolis St Paul

C$ 755Delta

Tue, 3 Nov - Wed, 18 Nov

6:10 a.m. - 12:14 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

9h 04m1 stop Dallas/Fort Worth

7:25 a.m. - 10:55 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

12h 30m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

C$ 759American Airlines

Thu, 4 Feb - Tue, 16 Feb

6:15 a.m. - 9:48 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

18h 33m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:00 a.m. - 11:04 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

13h 04m2 stops Salt Lake City Minneapolis St Paul

C$ 784Delta

Tue, 2 Feb - Fri, 19 Feb

1:17 p.m. - 11:51 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

13h 34m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

4:27 p.m. - 10:16 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

14h 49m2 stops Phoenix Sky Harbor Intl Philadelphia

C$ 788American Airlines

Wed, 4 Nov - Tue, 17 Nov

6:10 a.m. - 12:14 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

9h 04m1 stop Dallas/Fort Worth

7:25 a.m. - 10:55 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

12h 30m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

C$ 812American Airlines

Recent last minute flight deals from Ontario to Santa Rosa

Wed, 2 Sep - Tue, 29 Sep

7:20 a.m. - 3:37 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

11h 17m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

1:08 p.m. - 10:59 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

18h 51m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

C$ 946American Airlines

Wed, 2 Sep - Tue, 29 Sep

4:55 p.m. - 9:59 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

8h 04m1 stop Seattle/Tacoma Intl

7:03 a.m. - 10:59 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

12h 56m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

C$ 991Alaska Airlines

Wed, 2 Sep - Fri, 2 Oct

6:00 a.m. - 3:37 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

12h 37m2 stops Philadelphia Phoenix Sky Harbor Intl

4:21 p.m. - 10:18 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

14h 57m2 stops Phoenix Sky Harbor Intl Philadelphia

C$ 1,026American Airlines

Wed, 2 Sep - Wed, 30 Sep

6:00 a.m. - 3:37 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

12h 37m2 stops Philadelphia Phoenix Sky Harbor Intl

4:21 p.m. - 10:18 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

14h 57m2 stops Phoenix Sky Harbor Intl Philadelphia

C$ 1,031American Airlines

Wed, 2 Sep - Mon, 28 Sep

7:20 a.m. - 3:37 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

11h 17m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

4:21 p.m. - 10:59 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

15h 38m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

C$ 1,041American Airlines

Sat, 5 Sep - Sun, 6 Sep

6:46 a.m. - 12:09 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

8h 23m1 stop Dallas/Fort Worth

4:18 p.m. - 10:17 a.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

14h 59m2 stops Phoenix Sky Harbor Intl Philadelphia

C$ 1,071American Airlines

Wed, 2 Sep - Mon, 28 Sep

4:55 p.m. - 9:59 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

8h 04m1 stop Seattle/Tacoma Intl

1:40 p.m. - 3:45 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

23h 05m2 stops Las Vegas Harry Reid Intl Seattle/Tacoma Intl

C$ 1,073Alaska Airlines

Wed, 2 Sep - Wed, 30 Sep

4:55 p.m. - 9:59 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

8h 04m1 stop Seattle/Tacoma Intl

8:07 a.m. - 10:59 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

11h 52m2 stops Portland Dallas/Fort Worth

C$ 1,077Alaska Airlines

Wed, 2 Sep - Tue, 29 Sep

4:55 p.m. - 9:59 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

8h 04m1 stop Seattle/Tacoma Intl

7:03 a.m. - 3:45 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

29h 42m1 stop Seattle/Tacoma Intl

C$ 1,095Alaska Airlines

Wed, 2 Sep - Wed, 9 Sep

4:55 p.m. - 9:59 p.m.YYZ Toronto Pearson Intl-STS Santa Rosa Sonoma County

8h 04m1 stop Seattle/Tacoma Intl

8:07 a.m. - 10:59 p.m.STS Santa Rosa Sonoma County-YYZ Toronto Pearson Intl

11h 52m2 stops Portland Dallas/Fort Worth

C$ 1,112Alaska Airlines

Useful Info

Cheapest flight	C$ 364

Flight from Toronto 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.

Fort Bragg

Mendocino

Ukiah

Little River

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Santa Rosa (STS)

STS

C$ 364 Find Cheap Flights from Ontario to Santa Rosa – Compare and Save

Cheap Flights from Ontario to Santa Rosa

Recent round-trip flight deals from Ontario to Santa Rosa

Recent one-way flight deals from Ontario to Santa Rosa

Recent last minute flight deals from Ontario to Santa Rosa

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Complete your trip to Santa Rosa with a hotel stay or car rental

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