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Cheap flights from Toronto to San Francisco from C$ 294

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 to San Francisco departing on 14/10. 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 to San Francisco

Cheap round-trip flights

Alaska Airlines Logo
4:45 p.m. - 10:05 p.m.YYZ-STS
8h 20m1 stop
Alaska Airlines Logo
2:22 p.m. - 3:35 p.m.STS-YYZ
22h 13m1 stop
C$ 572Alaska Airlines
Find Deal
Wed, 5 Nov - Fri, 7 Nov
Multiple Airlines Logo
4:45 p.m. - 10:05 p.m.YYZ-STS
8h 20m1 stop
Multiple Airlines Logo
8:07 p.m. - 12:38 a.m.STS-YYZ
25h 31m2 stops
C$ 583Multiple Airlines
Find Deal
Wed, 5 Nov - Fri, 7 Nov
American Airlines Logo
3:45 p.m. - 12:01 p.m.YYZ-STS
23h 16m2 stops
American Airlines Logo
4:17 p.m. - 10:59 a.m.STS-YYZ
15h 42m2 stops
C$ 637American Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
American Airlines Logo
7:24 p.m. - 12:01 p.m.YYZ-STS
19h 37m2 stops
American Airlines Logo
12:31 p.m. - 12:40 p.m.STS-YYZ
21h 09m1 stop
C$ 648American Airlines
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Alaska Airlines Logo
4:45 p.m. - 10:37 p.m.YYZ-STS
32h 52m2 stops
Alaska Airlines Logo
8:03 p.m. - 3:35 p.m.STS-YYZ
16h 32m2 stops
C$ 649Alaska Airlines
Find Deal
Wed, 5 Nov - Fri, 7 Nov
American Airlines Logo
3:49 p.m. - 12:01 p.m.YYZ-STS
23h 12m2 stops
American Airlines Logo
12:31 p.m. - 12:35 p.m.STS-YYZ
21h 04m2 stops
C$ 681American Airlines
Find Deal
Wed, 15 Oct - Mon, 20 Oct
American Airlines Logo
6:29 p.m. - 12:01 p.m.YYZ-STS
20h 32m2 stops
American Airlines Logo
4:17 p.m. - 2:30 p.m.STS-YYZ
19h 13m2 stops
C$ 699American Airlines
Find Deal
Sun, 12 Oct - Thu, 16 Oct
American Airlines Logo
6:29 p.m. - 12:01 p.m.YYZ-STS
20h 32m2 stops
American Airlines Logo
4:17 p.m. - 11:10 a.m.STS-YYZ
15h 53m2 stops
C$ 750American Airlines
Find Deal
Sun, 12 Oct - Fri, 17 Oct
American Airlines Logo
6:29 p.m. - 12:01 p.m.YYZ-STS
20h 32m2 stops
American Airlines Logo
4:17 p.m. - 2:59 p.m.STS-YYZ
19h 42m2 stops
C$ 758American Airlines
Find Deal
Fri, 10 Oct - Thu, 16 Oct
Alaska Airlines Logo
4:45 p.m. - 1:36 p.m.YYZ-STS
23h 51m1 stop
Alaska Airlines Logo
12:09 p.m. - 3:00 p.m.STS-YYZ
23h 51m2 stops
C$ 795Alaska Airlines
Find Deal
Fri, 17 Oct - Mon, 20 Oct

Alaska Airlines flights from Toronto to Santa Rosa

Our best Alaska Airlines deals on Toronto to Santa Rosa flight tickets
Alaska Airlines
5 Nov
YYZ4:45 p.m.Toronto Pearson Intl
8h 20m
1 stop
STS10:05 p.m.Santa Rosa Sonoma County
7 Nov
STS2:22 p.m.Santa Rosa Sonoma County
22h 13m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
C$ 572
Find similar
Alaska Airlines
5 Nov
YYZ4:45 p.m.Toronto Pearson Intl
32h 52m
2 stops
STS10:37 p.m.Santa Rosa Sonoma County
7 Nov
STS8:03 p.m.Santa Rosa Sonoma County
16h 32m
2 stops
YYZ3:35 p.m.Toronto Pearson Intl
C$ 649
Find similar
Alaska Airlines
17 Oct
YYZ4:45 p.m.Toronto Pearson Intl
23h 51m
1 stop
STS1:36 p.m.Santa Rosa Sonoma County
20 Oct
STS12:09 p.m.Santa Rosa Sonoma County
23h 51m
2 stops
YYZ3:00 p.m.Toronto Pearson Intl
C$ 795
Find similar

American Airlines flights from Toronto to Santa Rosa

Our best American Airlines deals on Toronto to Santa Rosa flight tickets
American Airlines
13 Oct
YYZ3:45 p.m.Toronto Pearson Intl
23h 16m
2 stops
STS12:01 p.m.Santa Rosa Sonoma County
20 Oct
STS4:17 p.m.Santa Rosa Sonoma County
15h 42m
2 stops
YYZ10:59 a.m.Toronto Pearson Intl
C$ 637
Find similar
American Airlines
11 Oct
YYZ7:24 p.m.Toronto Pearson Intl
19h 37m
2 stops
STS12:01 p.m.Santa Rosa Sonoma County
18 Oct
STS12:31 p.m.Santa Rosa Sonoma County
21h 09m
1 stop
YYZ12:40 p.m.Toronto Pearson Intl
C$ 648
Find similar
American Airlines
15 Oct
YYZ3:49 p.m.Toronto Pearson Intl
23h 12m
2 stops
STS12:01 p.m.Santa Rosa Sonoma County
20 Oct
STS12:31 p.m.Santa Rosa Sonoma County
21h 04m
2 stops
YYZ12:35 p.m.Toronto Pearson Intl
C$ 681
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Toronto to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 5/11

4:45 p.m.-10:05 p.m.

1 stop8h 20m

Santa Rosa Sonoma County

Fri 7/11

2:22 p.m.-3:35 p.m.

1 stop22h 13m

C$ 572

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 5/11

4:45 p.m.-10:05 p.m.

1 stop8h 20m

Santa Rosa Sonoma County

Fri 7/11

8:07 p.m.-12:38 a.m.

2 stops25h 31m

C$ 583

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 13/10

3:45 p.m.-12:01 p.m.

2 stops23h 16m

Santa Rosa Sonoma County

Mon 20/10

4:17 p.m.-10:59 a.m.

2 stops15h 42m

C$ 637

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 11/10

7:24 p.m.-12:01 p.m.

2 stops19h 37m

Santa Rosa Sonoma County

Sat 18/10

12:31 p.m.-12:40 p.m.

1 stop21h 09m

C$ 648

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 5/11

4:45 p.m.-10:37 p.m.

2 stops32h 52m

Santa Rosa Sonoma County

Fri 7/11

8:03 p.m.-3:35 p.m.

2 stops16h 32m

C$ 649

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 15/10

3:49 p.m.-12:01 p.m.

2 stops23h 12m

Santa Rosa Sonoma County

Mon 20/10

12:31 p.m.-12:35 p.m.

2 stops21h 04m

C$ 681

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 12/10

6:29 p.m.-12:01 p.m.

2 stops20h 32m

Santa Rosa Sonoma County

Thu 16/10

4:17 p.m.-2:30 p.m.

2 stops19h 13m

C$ 699

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 12/10

6:29 p.m.-12:01 p.m.

2 stops20h 32m

Santa Rosa Sonoma County

Fri 17/10

4:17 p.m.-11:10 a.m.

2 stops15h 53m

C$ 750

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 10/10

6:29 p.m.-12:01 p.m.

2 stops20h 32m

Santa Rosa Sonoma County

Thu 16/10

4:17 p.m.-2:59 p.m.

2 stops19h 42m

C$ 758

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 17/10

4:45 p.m.-1:36 p.m.

1 stop23h 51m

Santa Rosa Sonoma County

Mon 20/10

12:09 p.m.-3:00 p.m.

2 stops23h 51m

C$ 795

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 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 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$ 720 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$ 1,161 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

Direct flights

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

  • 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 12m 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.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
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.

An easier way to manage your Santa Rosa trip

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