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C$ 433+ Cheap flights to Santa Rosa

— STS
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Santa Rosa in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Santa Rosa

Tue 6/106:30 a.m. -
2 stops12h 35m
Sat 10/104:49 p.m. -
2 stops16h 30m
Deal found 21/8C$ 709
Wed 7/106:00 a.m. -
2 stops13h 05m
Sat 10/104:49 p.m. -
2 stops16h 30m
Deal found 25/8C$ 756
Mon 5/108:35 p.m. -
1 stop22h 37m
Fri 9/107:00 a.m. -
1 stop12h 00m
Deal found 24/8C$ 762
Tue 6/106:46 a.m. -
1 stop8h 27m
Tue 13/104:11 p.m. -
2 stops15h 17m
Deal found 21/8C$ 764
Tue 6/106:46 a.m. -
1 stop8h 27m
Sat 10/104:11 p.m. -
2 stops15h 17m
Deal found 22/8C$ 796
Tue 6/106:30 a.m. -
2 stops12h 35m
Thu 8/104:49 p.m. -
2 stops16h 30m
Deal found 22/8C$ 803
Tue 6/106:46 a.m. -
2 stops11h 55m
Wed 14/104:23 p.m. -
2 stops15h 05m
Deal found 21/8C$ 817
Tue 6/106:46 a.m. -
1 stop8h 27m
Mon 12/104:23 p.m. -
2 stops15h 43m
Deal found 22/8C$ 828

Find flight deals to Santa Rosa

Round-trip from

C$ 399

One-way from

C$ 433

Popular in

July

Cheapest in

November

Average price

C$ 677
WestJet
  • WestJet
  • 16/9-21/9
  • 4 total stops
  • 26h 05m total
  • Toronto to San Francisco
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American Airlines
  • American Airlines
  • 26/9
  • 1 total stop
  • 8h 23m total
  • Toronto to Santa Rosa
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Highest demand for flights based on searches. 11% potential increase in price (C$ 76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Santa Rosa that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 6/10

6:30 a.m.-4:05 p.m.

2 stops12h 35m

Santa Rosa Sonoma County

Sat 10/10

4:49 p.m.-12:19 p.m.

2 stops16h 30m

C$ 709

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 31/10

6:10 a.m.-4:05 p.m.

2 stops12h 55m

Santa Rosa Sonoma County

Wed 4/11

4:49 p.m.-11:25 a.m.

2 stops15h 36m

C$ 796

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 7/10

6:00 a.m.-4:05 p.m.

2 stops13h 05m

Santa Rosa Sonoma County

Thu 15/10

4:49 p.m.-12:19 p.m.

2 stops16h 30m

C$ 919

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Fri 9/10

6:30 a.m.-4:05 p.m.

2 stops12h 35m

Santa Rosa Sonoma County

Sat 10/10

4:49 p.m.-12:19 p.m.

2 stops16h 30m

C$ 994

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 7/10

5:49 p.m.-10:41 a.m.

1 stop19h 52m

Santa Rosa Sonoma County

Sat 10/10

4:49 p.m.-12:19 p.m.

2 stops16h 30m

C$ 996

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 26/9

1:15 p.m.-9:59 p.m.

2 stops11h 44m

Santa Rosa Sonoma County

Tue 29/9

8:07 a.m.-10:59 p.m.

2 stops11h 52m

C$ 1,020

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 23/9

4:55 p.m.-9:59 p.m.

1 stop8h 04m

Santa Rosa Sonoma County

Mon 28/9

1:40 p.m.-3:45 p.m.

2 stops23h 05m

C$ 1,056

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 7/10

4:55 p.m.-9:59 a.m.

2 stops20h 04m

Santa Rosa Sonoma County

Mon 12/10

2:00 p.m.-3:45 p.m.

2 stops22h 45m

C$ 1,061

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 5/10

4:55 p.m.-9:59 a.m.

2 stops20h 04m

Santa Rosa Sonoma County

Fri 9/10

11:57 a.m.-3:45 p.m.

2 stops24h 48m

C$ 1,084
Quickest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 16/9

4:55 p.m.-9:59 p.m.

1 stop8h 04m

Santa Rosa Sonoma County

Mon 28/9

7:03 a.m.-11:26 p.m.

2 stops13h 23m

C$ 1,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to Santa Rosa

How long is the flight to Santa Rosa?

On average, a flight from Toronto to Santa Rosa takes 19 hours 26 minutes. Flights to Santa Rosa from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Santa Rosa by month

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 180.0 mm per month. January is typically the wettest month, when rainfall can reach 180.0 mm. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 mm.

Temperature in Santa Rosa by month

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

FAQs about flying to Santa Rosa

  • What airport do you fly into for flights to Santa Rosa?

    Santa Rosa Sonoma County (STS), located 11.5 km from the city centre, is the airport you fly into when you book flights to Santa Rosa.

  • Can I find cheaper flights to Santa Rosa if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Santa Rosa on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Santa Rosa depart from?

    For those looking to save time traveling to Santa Rosa, Vancouver offers the quickest one-way flight (7 hours 39 minutes).

  • Does Santa Rosa Sonoma County have rental cars?

    Yes. Those touching down at Santa Rosa Sonoma County can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Santa Rosa Sonoma County?

    Yes. Santa Rosa Sonoma County has hotels nearby for those requiring accommodations. Healdsburg, Ca Amazing Resort-Like Estate Healdsburg -- 4bd / 3ba is the closest property to Santa Rosa Sonoma County (0.0 km away from Santa Rosa Sonoma County).

See more FAQs

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