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Cheap flights from Toronto to Sonoma from C$ 216

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SFO
6 Jan — 13 Jan1
1 adult

The best prices from Toronto to Sonoma are usually found in February or January, booked 56 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Toronto to Sonoma

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Sonoma (SN9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 January 2025.

Round-trip from

C$ 418

One-way from

C$ 254

Popular in

December

Cheapest in

February

Average price

C$ 507
10/3-16/3
  • 10/3-16/3
  • 2 total stops
  • 38h 20m total
  • Toronto to Sonoma
Search Deals
WestJet
  • WestJet
  • 5/2
  • 1 total stop
  • 22h 01m total
  • Toronto to Sonoma
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Toronto to Sonoma

Cheapest flights from Toronto to Sonoma
Explore the most affordable flight options available from Toronto to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 January 2025.

Thu 1/56:00 a.m.YHM - SFO
1 stop9h 05mWestJet
Mon 5/512:50 p.m.SFO - YHM
1 stop8h 51mWestJet
Deal found 31/12C$ 374
Fri 2/56:00 a.m.YKF - SFO
2 stops10h 59mWestJet
Mon 5/52:45 p.m.SFO - YKF
2 stops31h 01mWestJet
Deal found 31/12C$ 421
Thu 30/16:30 a.m.YKF - SFO
1 stop9h 35mMultiple Airlines
Mon 3/22:54 p.m.SFO - YKF
2 stops12h 46mMultiple Airlines
Deal found 1/1C$ 438
Wed 5/23:25 p.m.YTZ - SFO
1 stop9h 26mAir Canada
Tue 11/28:30 a.m.SFO - YTZ
1 stop10h 20mAir Canada
Deal found 31/12C$ 463
Wed 5/23:25 p.m.YTZ - SFO
1 stop9h 26mMultiple Airlines
Tue 11/27:10 p.m.SFO - YTZ
2 stops18h 38mMultiple Airlines
Deal found 31/12C$ 469
Sun 16/36:55 p.m.YHM - SFO
1 stop21h 11mMultiple Airlines
Wed 19/38:06 a.m.SFO - YHM
2 stops30h 07mMultiple Airlines
Deal found 31/12C$ 647
Tue 31/128:15 p.m.YYZ - SFO
2 stops37h 59mMultiple Airlines
Mon 3/22:54 p.m.SFO - YYZ
1 stop12h 01mMultiple Airlines
Deal found 31/12C$ 869
Tue 31/124:22 p.m.YYZ - SFO
2 stops18h 12mAlaska Airlines
Mon 3/22:07 p.m.SFO - YYZ
2 stops21h 58mAlaska Airlines
Deal found 31/12C$ 1,009
Tue 31/122:00 p.m.YYZ - SFO
1 stop24h 16mAmerican Airlines
Sun 2/212:27 a.m.SFO - YYZ
1 stop12h 19mAmerican Airlines
Deal found 31/12C$ 1,061
Tue 31/126:00 p.m.YYZ - SFO
Nonstop5h 57mAir Canada
Mon 3/210:50 p.m.SFO - YYZ
Nonstop4h 58mAir Canada
Deal found 31/12C$ 1,293
Tue 31/126:30 a.m.YYZ - SFO
1 stop10h 25mDelta
Sun 5/110:59 p.m.SFO - YYZ
1 stop7h 21mDelta
Deal found 31/12C$ 1,367
Tue 31/1210:45 a.m.YYZ - SFO
1 stop9h 49mUnited Airlines
Tue 31/129:30 p.m.SFO - YYZ
1 stop13h 20mUnited Airlines
Deal found 31/12C$ 1,372

Find flights from Toronto to Sonoma within your budget

Customize your flight search to find flights from Toronto to Sonoma 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, Cheapflights users made 629,999 searches. Data last updated 1 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 1/5

6:00 a.m.-12:05 p.m.

1 stop9h 05m

San Francisco

Mon 5/5

12:50 p.m.-12:41 a.m.

1 stop8h 51m

C$ 374

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 1/5

12:00 p.m.-9:25 p.m.

2 stops12h 25m

San Francisco

Mon 5/5

2:45 p.m.-6:52 a.m.

2 stops13h 07m

C$ 418

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 17/1

8:00 p.m.-7:16 a.m.

1 stop14h 16m

San Francisco

Tue 28/1

1:40 p.m.-9:42 p.m.

Nonstop5h 02m

C$ 421

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Fri 2/5

6:00 a.m.-1:59 p.m.

2 stops10h 59m

San Francisco

Mon 5/5

2:45 p.m.-12:46 a.m.

2 stops31h 01m

C$ 421

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 23/1

9:45 a.m.-12:39 p.m.

Nonstop5h 54m

San Francisco

Sat 1/2

1:40 p.m.-9:42 p.m.

Nonstop5h 02m

C$ 437

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Mon 27/1

8:35 p.m.-6:25 p.m.

1 stop24h 50m

San Francisco

Fri 31/1

1:55 p.m.-1:16 a.m.

1 stop8h 21m

C$ 440

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 28/1

4:20 p.m.-2:35 p.m.

2 stops25h 15m

San Francisco

Tue 4/2

2:07 p.m.-3:05 p.m.

2 stops21h 58m

C$ 451

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 5/2

3:25 p.m.-9:51 p.m.

1 stop9h 26m

San Francisco

Tue 11/2

8:30 a.m.-9:50 p.m.

1 stop10h 20m

C$ 463

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Wed 5/2

3:25 p.m.-9:51 p.m.

1 stop9h 26m

San Francisco

Tue 11/2

7:10 p.m.-4:48 p.m.

2 stops18h 38m

C$ 469

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 1/2

8:00 a.m.-1:56 p.m.

1 stop8h 56m

San Francisco

Wed 5/2

11:55 a.m.-7:53 p.m.

Nonstop4h 58m

C$ 477

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

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Best time to book a flight from Toronto to Sonoma

Have a flexible travel schedule? Discover the best time to fly to Sonoma from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Toronto to Sonoma

Get recent, data-driven insights about flights from Toronto to Sonoma including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Toronto to Sonoma?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Sonoma. Price data was last updated on 27 December 2024.

The price you pay for your flight from Toronto to Sonoma may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Toronto to Sonoma?

Currently, January is the cheapest month in which you can book a flight from Toronto to Sonoma (average of C$ 276). Flying from Toronto to Sonoma in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to SN9?

Find hourly flight availability from Toronto to Sonoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 January 2025.

When flying from Toronto to Sonoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Toronto to Sonoma?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Sonoma. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto to Sonoma flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto to Sonoma

Explore weekly flight availability from Toronto to Sonoma. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 January 2025.

The most flights from YTO to SN9 are scheduled on a Monday (20 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Sonoma by month

Plan your trip to Sonoma by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sonoma ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Sonoma when rainfall is around 0.0 mm.

Temperature in Sonoma by month

Plan your trip to Sonoma by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sonoma, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sonoma

Get insights into the airlines that provide service to Sonoma. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sonoma. Reviews last updated 1 January 2025.
Read reviews from past customers who have flown Delta, WestJet and Alaska Airlines from Toronto to Sonoma. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,602 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.2

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,602 reviews
Alaska Airlines
8.0
Very good
9,602 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.2

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,537 reviews
Alaska Airlines
8.0
Very good
9,602 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.2

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Porter Airlines
7.9
Good
278 reviews
Alaska Airlines
8.0
Very good
9,602 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.2

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Air Transat
7.8
Good
387 reviews
Alaska Airlines
8.0
Very good
9,602 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.2

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

SWISS
7.5
Good
1,591 reviews
Alaska Airlines
8.0
Very good
9,602 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.2

Crew

8.5

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Toronto to Sonoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Toronto to Sonoma one-way?

    One-way options have recently been found by users for as low as C$ 254 on WestJet. Other airlines that offer cheap prices include Alaska Airlines from C$ 267 and Air Canada from C$ 273 one-way.

  • What are the most popular routes from Toronto to Sonoma?

    Most travellers choose Toronto Pearson Intl - San Francisco, Toronto Island - San Francisco or Toronto Region of Waterloo Intl - San Francisco when deciding on the best route from Toronto to Sonoma.

  • What are the most reliable airlines from Toronto to Sonoma?

    The top 3 most reliable airlines when flying from Toronto to Sonoma are Austrian Airlines (73%), Air Canada (72%) and Air New Zealand (71%).

  • What are the cheapest flights from Toronto to Sonoma?

    While on average a flight from Toronto to Sonoma is generally C$ 1,654, our data shows the cheapest flight currently is C$ 246. When looking at the most popular route, (Toronto Pearson Intl - San Francisco), you can expect to pay C$ 306 for that flight.

  • Can I find deals for flights from Toronto to Sonoma that include hotel bookings?

    Yes. In addition to deals on Toronto to Sonoma flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Sonoma?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Sonoma.

  • Can I find deals for business class flights from Toronto to Sonoma?

    Yes. Cheapflights offers flight deals from Toronto to Sonoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to Sonoma?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Sonoma (average of C$ 276). Flying from Toronto to Sonoma in June is currently the most expensive (average of C$ 379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Toronto to Sonoma

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Toronto to Sonoma

Discover the top 10 airlines that operate flights from Toronto to Sonoma. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 244AverageC$ 720FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Lynx AirCheapestC$ 271AverageC$ 345FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
American AirlinesCheapestC$ 311AverageC$ 736FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 351AverageC$ 665FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 361AverageC$ 615FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 369AverageC$ 712FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 376AverageC$ 726FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 500AverageC$ 534FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Alaska AirlinesCheapestC$ 577AverageC$ 698FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJet EncoreCheapestC$ 672AverageC$ 739FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Sonoma?

When you search for this flight from Toronto to Sonoma, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Sonoma?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Sonoma for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto to Sonoma with no change fees?

Yes! Cheapflights helps users easily find flights from Toronto to Sonoma with no change fees.

Can Cheapflights notify me if prices for flights from Toronto to Sonoma become cheaper?

Yes! Start tracking prices for Toronto to Sonoma flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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