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C$ 371+ 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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
— STS
3 Sep — 10 Sep1
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 4 August 2026.

Sat 24/106:00 a.m.
YYZ
-
STS
2 stops13h 05m
Delta
Tue 27/104:50 p.m.
STS
-
YYZ
2 stops14h 33m
Delta
Deal found 31/7C$ 658
Wed 21/106:30 a.m.
YYZ
-
STS
2 stops12h 35m
Delta
Mon 16/114:47 p.m.
STS
-
YYZ
2 stops15h 28m
Delta
Deal found 2/8C$ 688
Tue 17/115:15 p.m.
YYZ
-
STS
1 stop22h 06m
Alaska Airlines
Mon 23/114:43 p.m.
STS
-
YYZ
1 stop20h 22m
Alaska Airlines
Deal found 1/8C$ 699
Tue 17/115:12 p.m.
YYZ
-
STS
1 stop22h 02m
American Airlines
Mon 23/114:29 p.m.
STS
-
YYZ
2 stops14h 47m
American Airlines
Deal found 31/7C$ 712
Fri 23/106:30 a.m.
YYZ
-
STS
2 stops12h 35m
Delta
Sat 14/1111:29 a.m.
STS
-
YYZ
2 stops8h 42m
Delta
Deal found 2/8C$ 727
Sat 12/96:46 a.m.
YYZ
-
STS
2 stops12h 04m
American Airlines
Sat 26/94:21 p.m.
STS
-
YYZ
2 stops14h 57m
American Airlines
Deal found 30/7C$ 741
Wed 19/87:15 p.m.
YYZ
-
STS
2 stops23h 22m
American Airlines
Tue 8/94:08 p.m.
STS
-
YYZ
2 stops15h 51m
American Airlines
Deal found 3/8C$ 743

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 4 August 2026.

Round-trip from

C$ 435

One-way from

C$ 371

Popular in

July

Cheapest in

November

Average price

C$ 649
Porter Airlines
  • Porter Airlines
  • 3/9-10/9
  • Nonstop
  • 10h 40m total
  • Toronto to San Francisco
Search Deals
Delta
  • Delta
  • 21/11
  • 2 total stops
  • 12h 36m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 4 August 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 24/10

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

2 stops13h 05m

Santa Rosa Sonoma County

Tue 27/10

4:50 p.m.-10:23 a.m.

2 stops14h 33m

C$ 658

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 17/11

5:15 p.m.-3:50 p.m.

2 stops25h 35m

Santa Rosa Sonoma County

Mon 23/11

6:42 p.m.-4:05 p.m.

2 stops18h 23m

C$ 719

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 26/8

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

1 stop8h 23m

Santa Rosa Sonoma County

Tue 1/9

4:08 p.m.-10:17 a.m.

2 stops15h 09m

C$ 855

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 15/9

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

1 stop8h 04m

Santa Rosa Sonoma County

Fri 25/9

4:36 p.m.-3:45 p.m.

2 stops20h 09m

C$ 869

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 24/10

4:55 p.m.-11:17 a.m.

2 stops21h 22m

Santa Rosa Sonoma County

Tue 27/10

5:06 p.m.-4:05 p.m.

1 stop19h 59m

C$ 911
Quickest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 16/9

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

1 stop8h 04m

Santa Rosa Sonoma County

Wed 23/9

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

2 stops11h 52m

C$ 929
Cheapest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 21/11

6:30 a.m.-4:06 p.m.

2 stops12h 36m

C$ 371

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 24/9

3:50 p.m.-4:39 p.m.

2 stops27h 49m

C$ 414

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 24/9

9:30 a.m.-3:50 p.m.

1 stop9h 20m

C$ 455

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 14/8

6:21 p.m.-12:09 p.m.

2 stops20h 48m

C$ 467

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 17 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 12 hours 4 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 (8 hours 21 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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