Which airlines fly to Santa Rosa?

Air Canada, Porter Airlines and Air Transat are the top three most popular airlines that fly to Santa Rosa from Toronto according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Santa Rosa. Keep in mind that there are 8 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Toronto to Santa Rosa Sonoma County?

American Airlines and Alaska Airlines are the most popular carriers operating from Toronto to Santa Rosa Sonoma County

How long does it take to fly to Santa Rosa?

Flight times from Toronto to Santa Rosa vary, but if you’re flying out of Toronto and flying into San Francisco (one of the most popular routes), then the duration is 7h 45m on average. Another popular route from Toronto to Santa Rosa is flying from Hamilton to San Francisco, which will take roughly 8h 54m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Toronto to Santa Rosa Sonoma County Airport?

Prices for flights from Toronto to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

How old do you have to be to fly from Toronto to Santa Rosa Sonoma County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Santa Rosa Sonoma County Airport.

What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 274 Cheap Flights from Toronto to Santa Rosa in 2025

1 adult

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Find the cheapest flights from Toronto to San Francisco

Round-trip

One-way

Last minute

Cheap round-trip flights

10:40 a.m. - 11:59 p.m.YYZ-STS

16h 19m1 stop

7:03 a.m. - 9:50 p.m.STS-YYZ

11h 47m1 stop

C$ 526

Find Deal

Thu, 4 Sep - Mon, 8 Sep

10:40 a.m. - 7:12 p.m.YYZ-STS

11h 32m1 stop

7:03 a.m. - 9:50 p.m.STS-YYZ

11h 47m1 stop

C$ 531

Find Deal

Fri, 12 Sep - Fri, 19 Sep

6:49 a.m. - 3:48 p.m.YYZ-STS

11h 59m2 stops

12:25 p.m. - 12:30 p.m.STS-YYZ

21h 05m1 stop

C$ 566American Airlines

Find Deal

Tue, 16 Sep - Wed, 24 Sep

6:49 a.m. - 11:55 a.m.YYZ-STS

8h 06m1 stop

12:51 p.m. - 2:59 p.m.STS-YYZ

23h 08m2 stops

C$ 567American Airlines

Find Deal

Sat, 6 Sep - Thu, 9 Oct

1:25 p.m. - 12:29 p.m.YYZ-STS

26h 04m2 stops

4:17 p.m. - 10:19 a.m.STS-YYZ

15h 02m2 stops

C$ 569American Airlines

Find Deal

Sat, 4 Oct - Sat, 11 Oct

7:35 a.m. - 3:48 p.m.YYZ-STS

11h 13m2 stops

12:25 p.m. - 10:50 p.m.STS-YYZ

7h 25m1 stop

C$ 590American Airlines

Find Deal

Thu, 4 Sep - Mon, 8 Sep

4:45 p.m. - 10:06 p.m.YYZ-STS

8h 21m1 stop

7:05 a.m. - 3:00 p.m.STS-YYZ

28h 55m1 stop

C$ 598Alaska Airlines

Find Deal

Sat, 4 Oct - Tue, 14 Oct

10:40 a.m. - 7:12 p.m.YYZ-STS

11h 32m1 stop

6:56 p.m. - 8:52 p.m.STS-YYZ

22h 56m2 stops

C$ 605

Find Deal

Fri, 12 Sep - Fri, 19 Sep

4:45 p.m. - 10:06 p.m.YYZ-STS

8h 21m1 stop

2:30 p.m. - 3:00 p.m.STS-YYZ

21h 30m1 stop

C$ 609Alaska Airlines

Find Deal

Sat, 4 Oct - Sat, 11 Oct

4:45 p.m. - 10:06 p.m.YYZ-STS

8h 21m1 stop

6:51 p.m. - 3:00 p.m.STS-YYZ

17h 09m2 stops

C$ 638Alaska Airlines

Find Deal

Mon, 6 Oct - Tue, 14 Oct

Alaska Airlines flights from Toronto to Santa Rosa

Our best Alaska Airlines deals on Toronto to Santa Rosa flight tickets

Alaska Airlines

4 Oct

YYZ4:45 p.m.Toronto Pearson Intl

8h 21m

1 stop

STS10:06 p.m.Santa Rosa Sonoma County

14 Oct

STS7:05 a.m.Santa Rosa Sonoma County

28h 55m

1 stop

YYZ3:00 p.m.Toronto Pearson Intl

C$ 598

Find similar

Alaska Airlines

4 Oct

YYZ4:45 p.m.Toronto Pearson Intl

8h 21m

1 stop

STS10:06 p.m.Santa Rosa Sonoma County

11 Oct

STS2:30 p.m.Santa Rosa Sonoma County

21h 30m

1 stop

YYZ3:00 p.m.Toronto Pearson Intl

C$ 609

Find similar

Alaska Airlines

6 Oct

YYZ4:45 p.m.Toronto Pearson Intl

8h 21m

1 stop

STS10:06 p.m.Santa Rosa Sonoma County

14 Oct

STS6:51 p.m.Santa Rosa Sonoma County

17h 09m

2 stops

YYZ3:00 p.m.Toronto Pearson Intl

C$ 638

Find similar

American Airlines flights from Toronto to Santa Rosa

Our best American Airlines deals on Toronto to Santa Rosa flight tickets

American Airlines

16 Sep

YYZ6:49 a.m.Toronto Pearson Intl

11h 59m

2 stops

STS3:48 p.m.Santa Rosa Sonoma County

24 Sep

STS12:25 p.m.Santa Rosa Sonoma County

21h 05m

1 stop

YYZ12:30 p.m.Toronto Pearson Intl

C$ 566

Find similar

American Airlines

6 Sep

YYZ6:49 a.m.Toronto Pearson Intl

8h 06m

1 stop

STS11:55 a.m.Santa Rosa Sonoma County

9 Oct

STS12:51 p.m.Santa Rosa Sonoma County

23h 08m

2 stops

YYZ2:59 p.m.Toronto Pearson Intl

C$ 567

Find similar

American Airlines

4 Oct

YYZ1:25 p.m.Toronto Pearson Intl

26h 04m

2 stops

STS12:29 p.m.Santa Rosa Sonoma County

11 Oct

STS4:17 p.m.Santa Rosa Sonoma County

15h 02m

2 stops

YYZ10:19 a.m.Toronto Pearson Intl

C$ 569

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 4/9

10:40 a.m.-11:59 p.m.

1 stop16h 19m

Santa Rosa Sonoma County

Mon 8/9

7:03 a.m.-9:50 p.m.

1 stop11h 47m

C$ 526

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 12/9

10:40 a.m.-7:12 p.m.

1 stop11h 32m

Santa Rosa Sonoma County

Fri 19/9

7:03 a.m.-9:50 p.m.

1 stop11h 47m

C$ 531

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 16/9

6:49 a.m.-3:48 p.m.

2 stops11h 59m

Santa Rosa Sonoma County

Wed 24/9

12:25 p.m.-12:30 p.m.

1 stop21h 05m

C$ 566

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 6/9

6:49 a.m.-11:55 a.m.

1 stop8h 06m

Santa Rosa Sonoma County

Thu 9/10

12:51 p.m.-2:59 p.m.

2 stops23h 08m

C$ 567

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 4/10

1:25 p.m.-12:29 p.m.

2 stops26h 04m

Santa Rosa Sonoma County

Sat 11/10

4:17 p.m.-10:19 a.m.

2 stops15h 02m

C$ 569

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 4/9

7:35 a.m.-3:48 p.m.

2 stops11h 13m

Santa Rosa Sonoma County

Mon 8/9

12:25 p.m.-10:50 p.m.

1 stop7h 25m

C$ 590

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 4/10

4:45 p.m.-10:06 p.m.

1 stop8h 21m

Santa Rosa Sonoma County

Tue 14/10

7:05 a.m.-3:00 p.m.

1 stop28h 55m

C$ 598

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 12/9

10:40 a.m.-7:12 p.m.

1 stop11h 32m

Santa Rosa Sonoma County

Fri 19/9

6:56 p.m.-8:52 p.m.

2 stops22h 56m

C$ 605

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 4/10

4:45 p.m.-10:06 p.m.

1 stop8h 21m

Santa Rosa Sonoma County

Sat 11/10

2:30 p.m.-3:00 p.m.

1 stop21h 30m

C$ 609

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 6/10

4:45 p.m.-10:06 p.m.

1 stop8h 21m

Santa Rosa Sonoma County

Tue 14/10

6:51 p.m.-3:00 p.m.

2 stops17h 09m

C$ 638

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Toronto to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest time of day to depart on your flight to Santa Rosa?

Flying to Santa Rosa from Toronto in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 724 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Santa Rosa, so prices are often more expensive at around C$ 1,168 per ticket.

When to book flights from Toronto to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Toronto to Santa Rosa (YTO to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Santa Rosa

Best price found	C$ 274
Fastest flight time	7h 47m
Direct flights	None
Airports in Santa Rosa	1 airport

The best one-way flight to Santa Rosa from Toronto in the past 72 hours is C$ 274. The best round-trip flight deal from Toronto to Santa Rosa found on momondo in the last 72 hours is C$ 526.

The fastest flight from Toronto to Santa Rosa takes 7h 47m

There are no direct flights from Toronto to Santa Rosa. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Santa Rosa Sonoma County Airport and Hamilton Airport - Santa Rosa Sonoma County Airport.

There is 1 airport near Santa Rosa: Santa Rosa Sonoma County (STS)

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How far is Toronto to Santa Rosa Sonoma County by plane?
A flight from Toronto to Santa Rosa Sonoma County will travel around 3635.2 km. Typically, this will take 8h 06m by plane in normal conditions.
When did momondo last update prices for flights from Toronto to Santa Rosa Sonoma County Airport?
Prices for flights from Toronto to Santa Rosa Sonoma County Airport are refreshed on a daily basis.
How old do you have to be to fly from Toronto to Santa Rosa Sonoma County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Santa Rosa Sonoma County Airport.
What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?
The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Little River

Mendocino

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Santa Rosa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Santa Rosa. momondo saves you time and could save you money on your trip.

Can I find flights from Toronto to Santa Rosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santa Rosa from Toronto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Toronto to Santa Rosa?

momondo helps you find the best flight between Toronto and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Toronto to Santa Rosa right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Toronto to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Rosa and let you know when they change.