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Cheap flights from Toronto Pearson Intl Airport to San Francisco from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to San Francisco departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Toronto Pearson Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:45 pm - 10:53 pmYYZ-STS
9h 08m1 stop
Alaska Airlines Logo
8:00 am - 3:35 pmSTS-YYZ
28h 35m2 stops
$424Alaska Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
Alaska Airlines Logo
4:45 pm - 5:58 pmYYZ-STS
28h 13m2 stops
Alaska Airlines Logo
6:58 am - 3:35 pmSTS-YYZ
29h 37m2 stops
$426Alaska Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
Alaska Airlines Logo
4:45 pm - 10:53 pmYYZ-STS
9h 08m1 stop
Alaska Airlines Logo
3:30 pm - 3:35 pmSTS-YYZ
21h 05m2 stops
$432Alaska Airlines
Find Deal
Tue, Feb 17 - Sat, Feb 28
Alaska Airlines Logo
4:45 pm - 12:08 pmYYZ-STS
22h 23m2 stops
Alaska Airlines Logo
6:58 am - 3:35 pmSTS-YYZ
29h 37m2 stops
$435Alaska Airlines
Find Deal
Tue, Feb 17 - Sat, Feb 28
Alaska Airlines Logo
4:45 pm - 10:53 pmYYZ-STS
9h 08m1 stop
Alaska Airlines Logo
11:18 am - 3:35 pmSTS-YYZ
25h 17m1 stop
$436Alaska Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
Alaska Airlines Logo
4:45 pm - 8:59 pmYYZ-STS
31h 14m2 stops
Alaska Airlines Logo
11:18 am - 3:35 pmSTS-YYZ
25h 17m1 stop
$438Alaska Airlines
Find Deal
Fri, Feb 20 - Wed, Feb 25
Alaska Airlines Logo
4:45 pm - 10:33 amYYZ-STS
20h 48m1 stop
Alaska Airlines Logo
7:59 pm - 3:35 pmSTS-YYZ
16h 36m1 stop
$440Alaska Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Alaska Airlines Logo
4:45 pm - 5:58 pmYYZ-STS
28h 13m2 stops
Alaska Airlines Logo
11:55 am - 3:35 pmSTS-YYZ
24h 40m2 stops
$443Alaska Airlines
Find Deal
Fri, Feb 20 - Sat, Feb 28
American Airlines Logo
6:10 pm - 12:14 pmYYZ-STS
21h 04m2 stops
American Airlines Logo
4:18 pm - 10:51 amSTS-YYZ
15h 33m2 stops
$465American Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 28
American Airlines Logo
6:20 pm - 12:17 pmYYZ-STS
20h 57m2 stops
American Airlines Logo
4:17 pm - 10:05 amSTS-YYZ
14h 48m2 stops
$501American Airlines
Find Deal
Mon, Apr 6 - Wed, Apr 8

Alaska Airlines flights from Toronto Pearson Intl Airport to Santa Rosa

Our best Alaska Airlines deals on Toronto Pearson Intl Airport to Santa Rosa flight tickets
Alaska Airlines
Feb 17
YYZ4:45 pmToronto Pearson Intl
9h 08m
1 stop
STS10:53 pmSanta Rosa Sonoma County
Feb 24
STS8:00 amSanta Rosa Sonoma County
28h 35m
2 stops
YYZ3:35 pmToronto Pearson Intl
$424
Find similar
Alaska Airlines
Feb 17
YYZ4:45 pmToronto Pearson Intl
28h 13m
2 stops
STS5:58 pmSanta Rosa Sonoma County
Feb 24
STS6:58 amSanta Rosa Sonoma County
29h 37m
2 stops
YYZ3:35 pmToronto Pearson Intl
$426
Find similar
Alaska Airlines
Feb 17
YYZ4:45 pmToronto Pearson Intl
9h 08m
1 stop
STS10:53 pmSanta Rosa Sonoma County
Feb 28
STS3:30 pmSanta Rosa Sonoma County
21h 05m
2 stops
YYZ3:35 pmToronto Pearson Intl
$432
Find similar

American Airlines flights from Toronto Pearson Intl Airport to Santa Rosa

Our best American Airlines deals on Toronto Pearson Intl Airport to Santa Rosa flight tickets
American Airlines
Feb 14
YYZ6:10 pmToronto Pearson Intl
21h 04m
2 stops
STS12:14 pmSanta Rosa Sonoma County
Feb 28
STS4:18 pmSanta Rosa Sonoma County
15h 33m
2 stops
YYZ10:51 amToronto Pearson Intl
$465
Find similar
American Airlines
Apr 6
YYZ6:20 pmToronto Pearson Intl
20h 57m
2 stops
STS12:17 pmSanta Rosa Sonoma County
Apr 8
STS4:17 pmSanta Rosa Sonoma County
14h 48m
2 stops
YYZ10:05 amToronto Pearson Intl
$501
Find similar
American Airlines
Feb 19
YYZ3:50 pmToronto Pearson Intl
23h 24m
2 stops
STS12:14 pmSanta Rosa Sonoma County
Feb 27
STS4:18 pmSanta Rosa Sonoma County
14h 58m
2 stops
YYZ10:16 amToronto Pearson Intl
$502
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/17

4:45 pm-10:53 pm

1 stop9h 08m

Santa Rosa Sonoma County

Tue 2/24

8:00 am-3:35 pm

2 stops28h 35m

$424

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/17

4:45 pm-5:58 pm

2 stops28h 13m

Santa Rosa Sonoma County

Tue 2/24

6:58 am-3:35 pm

2 stops29h 37m

$426

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/17

4:45 pm-10:53 pm

1 stop9h 08m

Santa Rosa Sonoma County

Sat 2/28

3:30 pm-3:35 pm

2 stops21h 05m

$432

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/17

4:45 pm-12:08 pm

2 stops22h 23m

Santa Rosa Sonoma County

Sat 2/28

6:58 am-3:35 pm

2 stops29h 37m

$435

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/17

4:45 pm-10:53 pm

1 stop9h 08m

Santa Rosa Sonoma County

Tue 2/24

11:18 am-3:35 pm

1 stop25h 17m

$436

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 2/20

4:45 pm-8:59 pm

2 stops31h 14m

Santa Rosa Sonoma County

Wed 2/25

11:18 am-3:35 pm

1 stop25h 17m

$438

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 2/20

4:45 pm-10:33 am

1 stop20h 48m

Santa Rosa Sonoma County

Tue 2/24

7:59 pm-3:35 pm

1 stop16h 36m

$440

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 2/20

4:45 pm-5:58 pm

2 stops28h 13m

Santa Rosa Sonoma County

Sat 2/28

11:55 am-3:35 pm

2 stops24h 40m

$443

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 2/14

6:10 pm-12:14 pm

2 stops21h 04m

Santa Rosa Sonoma County

Sat 2/28

4:18 pm-10:51 am

2 stops15h 33m

$465

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 4/6

6:20 pm-12:17 pm

2 stops20h 57m

Santa Rosa Sonoma County

Wed 4/8

4:17 pm-10:05 am

2 stops14h 48m

$501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Toronto Pearson Intl Airport 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

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

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

What airlines fly to Santa Rosa?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Santa Rosa from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 7 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Toronto Pearson Intl Airport to Santa Rosa

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

Cheap Toronto Pearson Intl Airport to Santa Rosa (YYZ to STS) flight deals and tips

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

Direct flights

None
There are no direct flights from Toronto Pearson Intl Airport to Santa Rosa. There are no popular flight routes from Toronto Pearson Intl Airport to Santa Rosa.
Search flight deals

  • How far is Toronto Pearson Intl to Santa Rosa Sonoma County by plane?

    The straight-line distance from Toronto Pearson Intl to Santa Rosa Sonoma County is 2246.9 mi. Flights usually cover this in 8h 32m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Toronto Pearson Intl Airport to Santa Rosa Sonoma County Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Santa Rosa Sonoma County Airport.

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

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Rosa from Toronto.

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

Yes. All flights to Santa Rosa from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Toronto to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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