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C$ 206+ Cheap flights to Sonoma

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
31 Mar — 7 Apr1
1 adult

Flights to Sonoma in 2025

Find the latest flights to Sonoma in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 26 March 2025.

Round-trip from

C$ 336

One-way from

C$ 207

Popular in

July

Cheapest in

February

Average price

C$ 522
23/4-30/4
  • 23/4-30/4
  • 3 total stops
  • 29h 27m total
  • Toronto to San Francisco
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WestJet
  • WestJet
  • 20/5
  • 2 total stops
  • 10h 59m total
  • Toronto to Sonoma
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Highest demand for flights based on searches. 12% potential increase in price (C$ 119 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals to Sonoma

Cheapest flights to Sonoma
Explore the most affordable flight options available to Sonoma. Find the lowest fares based on data from user searches, with prices last updated on 26 March 2025.

Wed 23/48:00 p.m.YYZ - SFO
1 stop15h 20mMultiple Airlines
Wed 30/41:45 p.m.SFO - YYZ
2 stops14h 07mMultiple Airlines
Deal found 25/3C$ 336
Sat 2/86:00 a.m.YKF - SFO
1 stop8h 56mWestJet
Sat 9/812:50 p.m.SFO - YKF
1 stop8h 56mWestJet
Deal found 25/3C$ 346
Thu 1/56:00 a.m.YHM - SFO
1 stop9h 05mWestJet
Wed 14/512:50 p.m.SFO - YHM
1 stop8h 51mWestJet
Deal found 25/3C$ 346
Sun 4/56:30 a.m.YYZ - SFO
1 stop8h 35mWestJet
Sat 10/57:30 a.m.SFO - YYZ
1 stop8h 24mWestJet
Deal found 24/3C$ 352
Tue 22/43:25 p.m.YTZ - SFO
1 stop9h 20mAir Canada
Tue 29/48:20 a.m.SFO - YTZ
1 stop10h 15mAir Canada
Deal found 25/3C$ 392
Wed 9/46:30 a.m.YYZ - SFO
1 stop8h 40mAir Canada
Wed 23/410:52 p.m.SFO - YYZ
Nonstop5h 08mAir Canada
Deal found 24/3C$ 408
Thu 1/58:25 p.m.YKF - SFO
1 stop16h 05mFlair Airlines
Mon 5/510:15 a.m.SFO - YKF
1 stop17h 55mFlair Airlines
Deal found 25/3C$ 410
Thu 1/53:35 p.m.YTZ - SFO
2 stops20h 55mMultiple Airlines
Mon 5/510:15 a.m.SFO - YTZ
2 stops27h 12mMultiple Airlines
Deal found 25/3C$ 431
Mon 21/49:45 a.m.YYZ - SFO
Nonstop5h 54mPorter Airlines
Thu 24/41:40 p.m.SFO - YYZ
Nonstop5h 02mPorter Airlines
Deal found 25/3C$ 436
Wed 21/56:00 a.m.YKF - SFO
2 stops10h 59mMultiple Airlines
Tue 3/610:15 a.m.SFO - YKF
2 stops40h 00mMultiple Airlines
Deal found 25/3C$ 445
Wed 9/47:55 a.m.YYZ - SFO
Nonstop5h 42mUnited Airlines
Wed 16/45:00 a.m.SFO - YYZ
1 stop8h 24mUnited Airlines
Deal found 25/3C$ 465
Wed 30/46:30 a.m.YYZ - SFO
2 stops16h 28mDelta
Tue 27/54:20 p.m.SFO - YYZ
2 stops16h 20mDelta
Deal found 24/3C$ 501

Cheapflights Fare Finder

Locate flights to Sonoma that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 26 March 2025.
Use the filters below to find and compare flights to Sonoma that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 23/4

8:00 p.m.-8:20 a.m.

1 stop15h 20m

San Francisco

Wed 30/4

1:45 p.m.-6:52 a.m.

2 stops14h 07m

C$ 336

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Sat 2/8

6:00 a.m.-11:56 a.m.

1 stop8h 56m

San Francisco

Sat 9/8

12:50 p.m.-12:46 a.m.

1 stop8h 56m

C$ 346

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 1/5

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

1 stop9h 05m

San Francisco

Wed 14/5

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

1 stop8h 51m

C$ 346

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 22/5

11:00 a.m.-5:15 p.m.

1 stop9h 15m

San Francisco

Tue 27/5

6:05 p.m.-6:52 a.m.

1 stop9h 47m

C$ 346

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 2/5

9:45 a.m.-12:30 p.m.

Nonstop5h 45m

San Francisco

Mon 5/5

1:30 p.m.-9:29 p.m.

Nonstop4h 59m

C$ 350

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Tue 22/4

3:25 p.m.-9:45 p.m.

1 stop9h 20m

San Francisco

Tue 29/4

8:20 a.m.-9:35 p.m.

1 stop10h 15m

C$ 392

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 22/4

7:00 p.m.-9:49 p.m.

Nonstop5h 49m

San Francisco

Tue 29/4

8:20 a.m.-9:39 p.m.

1 stop10h 19m

C$ 400

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Thu 1/5

8:25 p.m.-9:30 a.m.

1 stop16h 05m

San Francisco

Mon 5/5

10:15 a.m.-7:10 a.m.

1 stop17h 55m

C$ 410

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Thu 1/5

3:35 p.m.-9:30 a.m.

2 stops20h 55m

San Francisco

Mon 5/5

10:15 a.m.-4:27 p.m.

2 stops27h 12m

C$ 431

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 8/4

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

Nonstop5h 54m

San Francisco

Thu 26/6

1:30 p.m.-9:29 p.m.

Nonstop4h 59m

C$ 439

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

Showing 1-10 of 34 results
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Best time to book a flight to Sonoma

Have a flexible travel schedule? Discover the best time to fly to Sonoma 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.

Cheapflights Insights

Everything you need to know about your flight to Sonoma

When is the best time to book a flight 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 21 March 2025.

To ensure you get the cheapest price possible for a flight to Sonoma, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Sonoma?

On average, a flight from Toronto to Sonoma takes 8 hours 10 minutes. Flights to Sonoma from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly 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.

Users looking for the lowest fares to Sonoma should consider flying on Thursday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday evenings, when prices are usually at their highest.

Weekly flight availability to Sonoma

The most flights from Toronto to Sonoma are scheduled on a Monday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

What are the most popular airlines that fly to Sonoma?

The most popular airlines flying from Toronto to Sonoma are Air Canada, Porter Airlines and Air Transat.

Air Canada

Air Canada

From C$ 243

Porter Airlines

Porter Airlines

From C$ 261

Air Transat

Air Transat

From C$ 298

WestJet

WestJet

From C$ 223

What are the cheapest airlines that fly to Sonoma?

The cheapest airlines flying from Toronto to Sonoma are American Airlines, WestJet and Air Canada.

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 26 March 2025.
See what other customers who have flown with Alaska Airlines, Delta and Porter Airlines to Sonoma have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,891 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Porter Airlines
7.9
Good
276 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very good
9,789 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

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

FAQs about flying to Sonoma

  • Can I find cheaper flights to Sonoma if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Sonoma on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sonoma?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to Sonoma.

  • How much is a round-trip flight to Sonoma?

    A round-trip flight to Sonoma will typically cost around C$ 115, however they can be found for as little as C$ 63.

  • Where does the fastest flight to Sonoma depart from?

    For those looking to save time traveling to Sonoma, Vancouver offers the quickest one-way flight (2 hours 21 minutes).

  • Does San Francisco have rental cars?

    Yes. Those touching down at San Francisco can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.6 km away from San Francisco).

See more FAQs

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Cheapflights helps you search for flights to Sonoma via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights to Sonoma by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Sonoma with no change fees?

Certainly. Search results for flights to Sonoma shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Sonoma flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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