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C$ 364+ Cheap flights to Santa Rosa

— STS
1 Oct — 8 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

Thu 15/108:35 p.m. -
1 stop22h 37m
Thu 22/102:00 p.m. -
1 stop13h 39m
Deal found 30/8C$ 668
Tue 3/116:15 a.m. -
2 stops12h 50m
Tue 17/114:47 p.m. -
2 stops15h 32m
Deal found 30/8C$ 676
Thu 5/116:15 a.m. -
2 stops12h 50m
Wed 18/114:47 p.m. -
2 stops15h 32m
Deal found 30/8C$ 705
Thu 5/116:15 a.m. -
2 stops12h 50m
Mon 16/114:47 p.m. -
2 stops15h 22m
Deal found 30/8C$ 734
Tue 3/116:10 a.m. -
1 stop9h 04m
Wed 18/117:25 a.m. -
2 stops12h 30m
Deal found 30/8C$ 759
Wed 4/116:10 a.m. -
1 stop9h 04m
Tue 17/117:25 a.m. -
2 stops12h 30m
Deal found 30/8C$ 812
Thu 15/106:00 a.m. -
2 stops13h 05m
Thu 22/104:49 p.m. -
2 stops14h 34m
Deal found 30/8C$ 848
Sat 31/106:10 a.m. -
2 stops12h 55m
Wed 4/1111:21 a.m. -
2 stops26h 58m
Deal found 27/8C$ 867
Tue 3/116:10 a.m. -
1 stop9h 04m
Thu 19/117:20 a.m. -
2 stops12h 39m
Deal found 30/8C$ 870
Wed 4/1111:36 a.m. -
2 stops13h 49m
Wed 18/117:00 a.m. -
2 stops12h 55m
Deal found 30/8C$ 876

Find flight deals to Santa Rosa

Round-trip from

C$ 401

One-way from

C$ 364

Popular in

July

Cheapest in

November

Average price

C$ 541
WestJet
  • WestJet
  • 11/9-14/9
  • 4 total stops
  • 24h 50m total
  • Toronto to San Francisco
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15/10
  • 15/10
  • 1 total stop
  • 22h 37m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 74 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 September 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

Thu 15/10

8:35 p.m.-4:12 p.m.

1 stop22h 37m

Santa Rosa Sonoma County

Thu 22/10

2:00 p.m.-6:39 a.m.

1 stop13h 39m

C$ 668

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 3/11

6:15 a.m.-4:05 p.m.

2 stops12h 50m

Santa Rosa Sonoma County

Mon 16/11

4:47 p.m.-11:09 a.m.

2 stops15h 22m

C$ 705

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Thu 4/2

6:15 a.m.-9:48 p.m.

2 stops18h 33m

Santa Rosa Sonoma County

Tue 16/2

7:00 a.m.-11:04 p.m.

2 stops13h 04m

C$ 784

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

11:21 a.m.-5:19 p.m.

2 stops26h 58m

C$ 867

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 14/9

6:46 a.m.-12:09 p.m.

1 stop8h 23m

Santa Rosa Sonoma County

Sat 19/9

1:08 p.m.-12:35 p.m.

2 stops20h 27m

C$ 1,037

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 3/2

2:01 p.m.-9:20 a.m.

2 stops22h 19m

Santa Rosa Sonoma County

Wed 17/2

7:12 a.m.-10:44 p.m.

2 stops12h 32m

C$ 1,042
Quickest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 15/9

6:46 a.m.-12:09 p.m.

1 stop8h 23m

Santa Rosa Sonoma County

Sat 19/9

1:08 p.m.-10:59 a.m.

2 stops18h 51m

C$ 1,073

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 31/10

11:39 a.m.-7:50 p.m.

2 stops11h 11m

Santa Rosa Sonoma County

Wed 4/11

7:00 a.m.-4:05 p.m.

1 stop30h 05m

C$ 1,132
Cheapest one-way

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 12/12

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

2 stops13h 05m

C$ 379

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 27/10

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

2 stops12h 35m

C$ 379

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/8

Showing 1-10 of 20 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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