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Cheap flights from Toronto to San Francisco from C$ 419

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 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Toronto to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 a.m. - 4:08 p.m.
YYZ
-
STS
12h 38m
2 stops
Delta Logo
4:55 p.m. - 1:09 p.m.
STS
-
YYZ
17h 14m
2 stops
C$ 708Delta
Wed, 2 Dec - Fri, 4 Dec
Delta Logo
6:30 a.m. - 4:08 p.m.
YYZ
-
STS
12h 38m
2 stops
Delta Logo
4:55 p.m. - 1:09 p.m.
STS
-
YYZ
17h 14m
2 stops
C$ 711Delta
Wed, 2 Dec - Fri, 4 Dec
American Airlines Logo
7:17 a.m. - 3:42 p.m.
YYZ
-
STS
35h 25m
2 stops
American Airlines Logo
4:12 p.m. - 12:36 p.m.
STS
-
YYZ
17h 24m
2 stops
C$ 769American Airlines
Wed, 15 Jul - Sat, 18 Jul
American Airlines Logo
6:02 p.m. - 12:03 p.m.
YYZ
-
STS
21h 01m
2 stops
American Airlines Logo
12:58 p.m. - 10:17 a.m.
STS
-
YYZ
18h 19m
2 stops
C$ 770American Airlines
Tue, 28 Jul - Tue, 18 Aug
American Airlines Logo
6:46 a.m. - 12:09 p.m.
YYZ
-
STS
8h 23m
1 stop
American Airlines Logo
4:08 p.m. - 1:59 p.m.
STS
-
YYZ
18h 51m
2 stops
C$ 778American Airlines
Wed, 26 Aug - Mon, 31 Aug
American Airlines Logo
6:19 p.m. - 12:03 p.m.
YYZ
-
STS
20h 44m
2 stops
American Airlines Logo
12:43 p.m. - 2:59 p.m.
STS
-
YYZ
23h 16m
2 stops
C$ 779American Airlines
Thu, 23 Jul - Fri, 31 Jul
American Airlines Logo
6:46 a.m. - 12:03 p.m.
YYZ
-
STS
8h 17m
1 stop
American Airlines Logo
12:58 p.m. - 12:33 p.m.
STS
-
YYZ
20h 35m
2 stops
C$ 780American Airlines
Tue, 28 Jul - Thu, 13 Aug
Delta Logo
6:00 a.m. - 4:08 p.m.
YYZ
-
STS
13h 08m
2 stops
Delta Logo
4:55 p.m. - 1:09 p.m.
STS
-
YYZ
17h 14m
2 stops
C$ 797Delta
Wed, 2 Dec - Fri, 4 Dec
American Airlines Logo
6:02 p.m. - 12:03 p.m.
YYZ
-
STS
21h 01m
2 stops
American Airlines Logo
12:58 p.m. - 12:33 p.m.
STS
-
YYZ
20h 35m
2 stops
C$ 805American Airlines
Tue, 28 Jul - Sun, 16 Aug
American Airlines Logo
6:46 a.m. - 12:03 p.m.
YYZ
-
STS
8h 17m
1 stop
American Airlines Logo
12:58 p.m. - 6:30 p.m.
STS
-
YYZ
26h 32m
2 stops
C$ 806American Airlines
Wed, 29 Jul - Thu, 13 Aug

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American Airlines flights from Toronto to Santa Rosa

Our best American Airlines deals on Toronto to Santa Rosa flight tickets
American Airlines
15 Jul
YYZ7:17 a.m.Toronto Pearson Intl
35h 25m
2 stops
STS3:42 p.m.Santa Rosa Sonoma County
18 Jul
STS4:12 p.m.Santa Rosa Sonoma County
17h 24m
2 stops
YYZ12:36 p.m.Toronto Pearson Intl
C$ 769
American Airlines
28 Jul
YYZ6:02 p.m.Toronto Pearson Intl
21h 01m
2 stops
STS12:03 p.m.Santa Rosa Sonoma County
18 Aug
STS12:58 p.m.Santa Rosa Sonoma County
18h 19m
2 stops
YYZ10:17 a.m.Toronto Pearson Intl
C$ 770
American Airlines
26 Aug
YYZ6:15 a.m.Toronto Pearson Intl
12h 22m
2 stops
STS3:37 p.m.Santa Rosa Sonoma County
31 Aug
STS4:08 p.m.Santa Rosa Sonoma County
17h 25m
2 stops
YYZ12:33 p.m.Toronto Pearson Intl
C$ 778

Delta flights from Toronto to Santa Rosa

Our best Delta deals on Toronto to Santa Rosa flight tickets
Delta
2 Dec
YYZ6:30 a.m.Toronto Pearson Intl
12h 38m
2 stops
STS4:08 p.m.Santa Rosa Sonoma County
4 Dec
STS4:55 p.m.Santa Rosa Sonoma County
17h 14m
2 stops
YYZ1:09 p.m.Toronto Pearson Intl
C$ 708
Delta
2 Dec
YYZ6:30 a.m.Toronto Pearson Intl
12h 38m
2 stops
STS4:08 p.m.Santa Rosa Sonoma County
4 Dec
STS4:55 p.m.Santa Rosa Sonoma County
17h 14m
2 stops
YYZ1:09 p.m.Toronto Pearson Intl
C$ 711
Delta
2 Dec
YYZ6:00 a.m.Toronto Pearson Intl
13h 08m
2 stops
STS4:08 p.m.Santa Rosa Sonoma County
4 Dec
STS4:55 p.m.Santa Rosa Sonoma County
17h 14m
2 stops
YYZ1:09 p.m.Toronto Pearson Intl
C$ 797

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 27 June 2026.
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

Cheapest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 2/12

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

2 stops12h 38m

Santa Rosa Sonoma County

Fri 4/12

4:55 p.m.-1:09 p.m.

2 stops17h 14m

C$ 708

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 2/12

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

2 stops12h 38m

Santa Rosa Sonoma County

Fri 4/12

4:55 p.m.-1:09 p.m.

2 stops17h 14m

C$ 711

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 15/7

7:17 a.m.-3:42 p.m.

2 stops35h 25m

Santa Rosa Sonoma County

Sat 18/7

4:12 p.m.-12:36 p.m.

2 stops17h 24m

C$ 769

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 28/7

6:02 p.m.-12:03 p.m.

2 stops21h 01m

Santa Rosa Sonoma County

Tue 18/8

12:58 p.m.-10:17 a.m.

2 stops18h 19m

C$ 770
Quickest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 26/8

6:46 a.m.-12:09 p.m.

1 stop8h 23m

Santa Rosa Sonoma County

Mon 31/8

4:08 p.m.-1:59 p.m.

2 stops18h 51m

C$ 778

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 23/7

6:19 p.m.-12:03 p.m.

2 stops20h 44m

Santa Rosa Sonoma County

Fri 31/7

12:43 p.m.-2:59 p.m.

2 stops23h 16m

C$ 779

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 28/7

6:46 a.m.-12:03 p.m.

1 stop8h 17m

Santa Rosa Sonoma County

Thu 13/8

12:58 p.m.-12:33 p.m.

2 stops20h 35m

C$ 780

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 2/12

6:00 a.m.-4:08 p.m.

2 stops13h 08m

Santa Rosa Sonoma County

Fri 4/12

4:55 p.m.-1:09 p.m.

2 stops17h 14m

C$ 797

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 28/7

6:02 p.m.-12:03 p.m.

2 stops21h 01m

Santa Rosa Sonoma County

Sun 16/8

12:58 p.m.-12:33 p.m.

2 stops20h 35m

C$ 805

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 29/7

6:46 a.m.-12:03 p.m.

1 stop8h 17m

Santa Rosa Sonoma County

Thu 13/8

12:58 p.m.-6:30 p.m.

2 stops26h 32m

C$ 806

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 airline that flies from Toronto to Santa Rosa Sonoma County?

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

Which airlines fly to Santa Rosa?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Santa Rosa from Toronto according to our data. Porter Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling 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 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

Fastest flight time

8h 04m

Direct flights

None
The fastest flight from Toronto to Santa Rosa takes 8h 04m
There are no direct flights from Toronto to Santa Rosa. There are no popular flight routes from Toronto to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Toronto to Santa Rosa

  • 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 04m 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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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