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C$ 365+ Cheap flights to Santa Rosa

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
— STS
24 May — 31 May1
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
Explore the most affordable flight options available to Santa Rosa. Find the lowest fares based on data from user searches, with prices last updated on 24 April 2026.

Fri 29/56:26 p.m.
YYZ
-
STS
2 stops24h 24m
American Airlines
Tue 2/612:43 p.m.
STS
-
YYZ
2 stops22h 47m
American Airlines
Deal found 22/4C$ 874
Fri 29/56:26 p.m.
YYZ
-
STS
2 stops21h 07m
American Airlines
Sat 6/64:20 p.m.
STS
-
YYZ
2 stops15h 38m
American Airlines
Deal found 22/4C$ 897
Sat 9/54:55 p.m.
YYZ
-
STS
1 stop9h 02m
Alaska Airlines
Tue 12/51:13 p.m.
STS
-
YYZ
1 stop23h 32m
Alaska Airlines
Deal found 20/4C$ 907
Mon 18/510:00 a.m.
YYZ
-
STS
2 stops14h 22m
Multiple Airlines
Mon 25/512:05 p.m.
STS
-
YYZ
1 stop28h 55m
Multiple Airlines
Deal found 20/4C$ 915
Thu 7/54:55 p.m.
YYZ
-
STS
1 stop9h 02m
Alaska Airlines
Tue 12/57:00 a.m.
STS
-
YYZ
2 stops29h 45m
Alaska Airlines
Deal found 20/4C$ 918
Thu 28/56:46 a.m.
YYZ
-
STS
1 stop8h 17m
American Airlines
Sat 6/64:20 p.m.
STS
-
YYZ
2 stops15h 38m
American Airlines
Deal found 22/4C$ 921
Tue 18/86:15 a.m.
YYZ
-
STS
2 stops12h 22m
American Airlines
Sat 29/812:58 p.m.
STS
-
YYZ
2 stops18h 19m
American Airlines
Deal found 20/4C$ 929
Sat 19/96:46 a.m.
YYZ
-
STS
1 stop8h 26m
American Airlines
Sat 26/94:21 p.m.
STS
-
YYZ
2 stops15h 24m
American Airlines
Deal found 22/4C$ 932
Thu 14/54:15 p.m.
YYZ
-
STS
2 stops26h 38m
American Airlines
Sat 16/54:23 p.m.
STS
-
YYZ
2 stops15h 06m
American Airlines
Deal found 23/4C$ 937
Sun 31/54:17 p.m.
YYZ
-
STS
2 stops23h 16m
American Airlines
Wed 3/64:20 p.m.
STS
-
YYZ
2 stops28h 09m
American Airlines
Deal found 22/4C$ 941

Find flight deals to Santa Rosa

Find the latest flights to Santa Rosa in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 24 April 2026.

Round-trip from

C$ 393

One-way from

C$ 365

Popular in

December

Cheapest in

November

Average price

C$ 536
WestJet
  • WestJet
  • 13/8-20/8
  • 3 total stops
  • 21h 00m total
  • Toronto to San Francisco
Search Deals
6/6
  • 6/6
  • 2 total stops
  • 16h 06m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 7 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).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Santa Rosa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 24 April 2026.
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 - STS

YYZSTS

Toronto Pearson Intl

Sat 9/5

4:55 p.m.-10:57 p.m.

1 stop9h 02m

Santa Rosa Sonoma County

Tue 12/5

1:13 p.m.-3:45 p.m.

1 stop23h 32m

C$ 907

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 15/5

6:20 p.m.-3:53 p.m.

2 stops24h 33m

Santa Rosa Sonoma County

Wed 20/5

4:23 p.m.-2:30 p.m.

2 stops19h 07m

C$ 937
Quickest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 19/9

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

1 stop8h 26m

Santa Rosa Sonoma County

Sun 27/9

4:21 p.m.-10:45 a.m.

2 stops15h 24m

C$ 960

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 10/5

7:15 p.m.-12:26 p.m.

2 stops20h 11m

Santa Rosa Sonoma County

Mon 18/5

4:23 p.m.-2:59 p.m.

2 stops19h 36m

C$ 992

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 11/5

7:15 p.m.-12:26 p.m.

2 stops20h 11m

Santa Rosa Sonoma County

Sat 16/5

4:23 p.m.-10:29 a.m.

2 stops15h 06m

C$ 992

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 8/5

4:55 p.m.-10:57 p.m.

1 stop9h 02m

Santa Rosa Sonoma County

Mon 11/5

7:46 p.m.-3:45 p.m.

1 stop16h 59m

C$ 993

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 12/5

2:45 p.m.-12:17 p.m.

2 stops24h 32m

Santa Rosa Sonoma County

Sat 16/5

8:26 p.m.-5:19 p.m.

2 stops17h 53m

C$ 1,056

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 19/5

4:55 p.m.-11:10 a.m.

2 stops21h 15m

Santa Rosa Sonoma County

Sat 23/5

1:17 p.m.-3:45 p.m.

1 stop23h 28m

C$ 1,089
Cheapest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 6/6

9:40 a.m.-8:06 p.m.

1 stop13h 26m

C$ 406

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 24/6

8:00 a.m.-5:16 p.m.

3 stops36h 16m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 18 hours 11 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

Plan your trip to Santa Rosa by taking into account the average rainfall totals 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

Plan your trip to Santa Rosa by taking into account the average temperature totals 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 (3 hours 53 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 Calif.: Amazing Resort-Like Estate Healdsburg -- 4bd / 3ba is the closest property to Santa Rosa Sonoma County (1.6 km away from Santa Rosa Sonoma County).

See more FAQs

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