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Cheap flights from Toronto Pearson Intl Airport to San Francisco from $275

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 1/1. 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 - 12:22 pm
YYZ
-
STS
22h 37m2 stops
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$357Alaska Airlines
mar., ene. 20 - mar., feb. 24
Alaska Airlines Logo
4:45 pm - 12:22 pm
YYZ
-
STS
22h 37m2 stops
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$361Alaska Airlines
mar., ene. 20 - lun., feb. 23
Alaska Airlines Logo
4:45 pm - 10:35 am
YYZ
-
STS
20h 50m1 stop
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$367Alaska Airlines
mar., ene. 20 - mar., feb. 24
Alaska Airlines Logo
4:45 pm - 10:35 am
YYZ
-
STS
20h 50m1 stop
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$373Alaska Airlines
mar., ene. 20 - lun., feb. 23
Alaska Airlines Logo
4:45 pm - 11:59 pm
YYZ
-
STS
10h 14m1 stop
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$377Alaska Airlines
dom., ene. 18 - mar., feb. 24
Alaska Airlines Logo
4:45 pm - 10:35 am
YYZ
-
STS
20h 50m1 stop
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$378Alaska Airlines
mié., ene. 21 - lun., feb. 23
Alaska Airlines Logo
4:45 pm - 11:59 pm
YYZ
-
STS
10h 14m1 stop
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$382Alaska Airlines
dom., ene. 18 - lun., feb. 23
Alaska Airlines Logo
4:45 pm - 9:56 am
YYZ
-
STS
20h 11m2 stops
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$414Alaska Airlines
mié., ene. 21 - mar., feb. 24
Alaska Airlines Logo
4:45 pm - 9:56 am
YYZ
-
STS
20h 11m2 stops
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$419Alaska Airlines
mié., ene. 21 - lun., feb. 23
Alaska Airlines Logo
4:45 pm - 8:58 am
YYZ
-
STS
19h 13m2 stops
Alaska Airlines Logo
7:57 pm - 3:35 pm
STS
-
YYZ
16h 38m1 stop
$422Alaska Airlines
jue., ene. 22 - mar., feb. 24

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
Jan 20
YYZ4:45 pmToronto Pearson Intl
22h 37m
2 stops
STS12:22 pmSanta Rosa Sonoma County
Feb 24
STS7:57 pmSanta Rosa Sonoma County
16h 38m
1 stop
YYZ3:35 pmToronto Pearson Intl
$357
Find similar
Alaska Airlines
Jan 20
YYZ4:45 pmToronto Pearson Intl
22h 37m
2 stops
STS12:22 pmSanta Rosa Sonoma County
Feb 23
STS7:57 pmSanta Rosa Sonoma County
16h 38m
1 stop
YYZ3:35 pmToronto Pearson Intl
$361
Find similar
Alaska Airlines
Jan 20
YYZ4:45 pmToronto Pearson Intl
20h 50m
1 stop
STS10:35 amSanta Rosa Sonoma County
Feb 24
STS7:57 pmSanta Rosa Sonoma County
16h 38m
1 stop
YYZ3:35 pmToronto Pearson Intl
$367
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
Dec 11
YYZ6:00 amToronto Pearson Intl
12h 56m
2 stops
STS3:56 pmSanta Rosa Sonoma County
Mar 31
STS4:23 pmSanta Rosa Sonoma County
15h 36m
2 stops
YYZ10:59 amToronto Pearson Intl
$655
Find similar
American Airlines
Dec 11
YYZ6:10 amToronto Pearson Intl
12h 46m
2 stops
STS3:56 pmSanta Rosa Sonoma County
Mar 27
STS12:58 pmSanta Rosa Sonoma County
19h 50m
2 stops
YYZ11:48 amToronto Pearson Intl
$695
Find similar
American Airlines
Dec 6
YYZ5:10 pmToronto Pearson Intl
22h 17m
2 stops
STS12:27 pmSanta Rosa Sonoma County
Mar 18
STS12:58 pmSanta Rosa Sonoma County
18h 17m
2 stops
YYZ10:15 amToronto Pearson Intl
$727
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 diciembre 5, 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

mar. 1/20

4:45 pm-12:22 pm

2 stops22h 37m

Santa Rosa Sonoma County

mar. 2/24

7:57 pm-3:35 pm

1 stop16h 38m

$357

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

mar. 1/20

4:45 pm-12:22 pm

2 stops22h 37m

Santa Rosa Sonoma County

lun. 2/23

7:57 pm-3:35 pm

1 stop16h 38m

$361

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

mar. 1/20

4:45 pm-10:35 am

1 stop20h 50m

Santa Rosa Sonoma County

mar. 2/24

7:57 pm-3:35 pm

1 stop16h 38m

$367

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

mar. 1/20

4:45 pm-10:35 am

1 stop20h 50m

Santa Rosa Sonoma County

lun. 2/23

7:57 pm-3:35 pm

1 stop16h 38m

$373

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

dom. 1/18

4:45 pm-11:59 pm

1 stop10h 14m

Santa Rosa Sonoma County

mar. 2/24

7:57 pm-3:35 pm

1 stop16h 38m

$377

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

mié. 1/21

4:45 pm-10:35 am

1 stop20h 50m

Santa Rosa Sonoma County

lun. 2/23

7:57 pm-3:35 pm

1 stop16h 38m

$378

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

dom. 1/18

4:45 pm-11:59 pm

1 stop10h 14m

Santa Rosa Sonoma County

lun. 2/23

7:57 pm-3:35 pm

1 stop16h 38m

$382

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

mié. 1/21

4:45 pm-9:56 am

2 stops20h 11m

Santa Rosa Sonoma County

mar. 2/24

7:57 pm-3:35 pm

1 stop16h 38m

$414

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

mié. 1/21

4:45 pm-9:56 am

2 stops20h 11m

Santa Rosa Sonoma County

lun. 2/23

7:57 pm-3:35 pm

1 stop16h 38m

$419

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

jue. 1/22

4:45 pm-8:58 am

2 stops19h 13m

Santa Rosa Sonoma County

mar. 2/24

7:57 pm-3:35 pm

1 stop16h 38m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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?

American Airlines is the most popular carrier 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

Fastest flight time

21h 03m

Direct flights

None
The fastest flight from Toronto Pearson Intl Airport to Santa Rosa takes 21h 03m
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 10h 14m, 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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