Find flights
Travel Guide

C$ 357+ Cheap flights to Santa Rosa

— STS
19 Sep — 26 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

Tue 6/106:30 a.m. -
2 stops12h 35m
Fri 16/104:49 p.m. -
2 stops16h 10m
Deal found 19/8C$ 683
Tue 6/106:46 a.m. -
2 stops11h 55m
Sat 10/104:11 p.m. -
2 stops15h 17m
Deal found 19/8C$ 738
Tue 6/106:46 a.m. -
1 stop8h 27m
Tue 13/104:11 p.m. -
2 stops15h 17m
Deal found 16/8C$ 740
Wed 7/106:00 a.m. -
2 stops13h 05m
Fri 16/104:49 p.m. -
2 stops16h 10m
Deal found 19/8C$ 763
Thu 8/106:00 a.m. -
2 stops12h 53m
Tue 13/104:11 p.m. -
2 stops15h 17m
Deal found 19/8C$ 767
Wed 7/106:00 a.m. -
2 stops12h 53m
Thu 15/104:23 p.m. -
2 stops15h 43m
Deal found 16/8C$ 769
Tue 13/106:46 a.m. -
1 stop8h 27m
Tue 13/104:11 p.m. -
2 stops15h 17m
Deal found 16/8C$ 784
Mon 5/107:24 p.m. -
2 stops23h 41m
Fri 16/104:49 p.m. -
2 stops16h 10m
Deal found 19/8C$ 785
Tue 6/106:46 a.m. -
2 stops11h 55m
Wed 14/104:23 p.m. -
2 stops15h 05m
Deal found 19/8C$ 791

Find flight deals to Santa Rosa

Round-trip from

C$ 402

One-way from

C$ 357

Popular in

July

Cheapest in

November

Average price

C$ 673
WestJet
  • WestJet
  • 4/9-9/9
  • 4 total stops
  • 24h 50m total
  • Toronto to San Francisco
Search Deals
1/10
  • 1/10
  • 3 total stops
  • 20h 44m total
  • Toronto to Santa Rosa
Search Deals
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).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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
Quickest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 7/10

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

2 stops12h 35m

Santa Rosa Sonoma County

Fri 16/10

4:49 p.m.-11:59 a.m.

2 stops16h 10m

C$ 764

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 26/9

2:55 p.m.-9:54 a.m.

2 stops21h 59m

Santa Rosa Sonoma County

Tue 29/9

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

2 stops11h 52m

C$ 957

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Thu 8/10

11:38 a.m.-10:41 a.m.

2 stops26h 03m

Santa Rosa Sonoma County

Fri 16/10

4:49 p.m.-11:59 a.m.

2 stops16h 10m

C$ 967

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 5/10

3:14 p.m.-9:59 a.m.

2 stops21h 45m

Santa Rosa Sonoma County

Thu 15/10

8:07 a.m.-10:47 p.m.

2 stops11h 40m

C$ 1,199
Cheapest one-way

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Thu 27/8

10:25 p.m.-9:54 a.m.

2 stops38h 29m

C$ 472

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 2/1

3:25 p.m.-11:38 p.m.

2 stops11h 13m

C$ 508

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 26/8

6:15 a.m.-3:37 p.m.

2 stops12h 22m

C$ 553

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 12/9

4:55 p.m.-4:39 p.m.

2 stops26h 44m

C$ 565

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Fri 28/8

6:46 a.m.-3:37 p.m.

2 stops11h 51m

C$ 593

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sun 3/1

6:30 a.m.-4:08 p.m.

2 stops12h 38m

C$ 616

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 25 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 (9 hours 48 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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Santa Rosa by cabin class

First class flights to Santa Rosa
Business class flights to Santa Rosa
Prem Economy class flights to Santa Rosa
Economy class flights to Santa Rosa

Fly with Cheapflights

How does Cheapflights help users find flights to Santa Rosa?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Santa Rosa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Santa Rosa?

Cheapflights helps you find that perfect flight to Santa Rosa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Santa Rosa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Santa Rosa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Santa Rosa become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.