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$529+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Sonoma in 2026

Enter your travel dates to find the best prices.

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 1 August 2026.

Thu 10/909:10
SYD
-
SFO
1 stop19h 09m
American Airlines
Wed 23/916:12
SFO
-
SYD
1 stop21h 53m
American Airlines
Deal found 29/7$1,179
Thu 30/709:10
SYD
-
SFO
1 stop30h 04m
American Airlines
Wed 12/810:12
SFO
-
SYD
1 stop27h 53m
American Airlines
Deal found 28/7$1,181
Mon 3/809:10
SYD
-
SFO
1 stop31h 49m
American Airlines
Sun 16/809:09
SFO
-
SYD
1 stop28h 56m
American Airlines
Deal found 1/8$1,182
Tue 3/1111:20
SYD
-
SFO
1 stop18h 47m
Qantas Airways
Wed 18/1120:45
SFO
-
SYD
Nonstop14h 40m
Qantas Airways
Deal found 29/7$1,185
Mon 10/809:10
SYD
-
SFO
1 stop19h 02m
American Airlines
Tue 8/912:38
SFO
-
SYD
1 stop25h 17m
American Airlines
Deal found 29/7$1,187
Thu 1/1009:10
SYD
-
SFO
1 stop23h 20m
American Airlines
Sun 18/1021:30
SFO
-
SYD
Nonstop14h 55m
American Airlines
Deal found 31/7$1,188
Tue 18/810:20
SYD
-
SFO
Nonstop13h 30m
United Airlines
Wed 11/1123:05
SFO
-
SYD
Nonstop15h 15m
United Airlines
Deal found 31/7$1,189
Mon 3/809:10
SYD
-
SFO
1 stop20h 58m
American Airlines
Mon 31/810:12
SFO
-
SYD
1 stop27h 53m
American Airlines
Deal found 27/7$1,192
Mon 10/810:20
SYD
-
SFO
Nonstop13h 30m
United Airlines
Wed 9/919:49
SFO
-
SYD
1 stop18h 11m
United Airlines
Deal found 29/7$1,194
Thu 20/810:20
SYD
-
SFO
Nonstop13h 30m
United Airlines
Mon 16/1119:51
SFO
-
SYD
1 stop18h 14m
United Airlines
Deal found 31/7$1,195

Find flight deals to Sonoma

Find the latest flights to Sonoma in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 1 August 2026.

Return from

$1,179

One-way from

$529

Popular in

July

Cheapest in

August

Average price

$1,238
American Airlines
  • American Airlines
  • 10/9-23/9
  • 2 total stops
  • 41h 02m total
  • Sydney to San Francisco
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 45h 07m total
  • Sydney to Sonoma
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

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 647,157 searches and data was last updated on 1 August 2026.
Use the filters below to find and compare flights to Sonoma that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 9/9

10:20-06:50

Nonstop13h 30m

San Francisco

Wed 16/9

13:56-07:00

1 stop24h 04m

$1,189

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 16/9

10:20-06:50

Nonstop13h 30m

San Francisco

Wed 30/9

13:50-07:00

1 stop24h 10m

$1,198

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 27/8

10:20-06:50

Nonstop13h 30m

San Francisco

Thu 3/9

23:00-06:55

Nonstop14h 55m

$1,263

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 21/8

10:20-06:50

Nonstop13h 30m

San Francisco

Sun 15/11

23:05-09:20

Nonstop15h 15m

$1,263

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 27/8

17:50-22:20

1 stop21h 30m

San Francisco

Thu 3/9

15:03-07:30

2 stops23h 27m

$1,270

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 2/10

09:15-16:24

2 stops24h 09m

San Francisco

Sun 18/10

14:40-07:50

1 stop23h 10m

$1,286
Fastest return journey

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Fri 2/10

10:20-06:50

Nonstop13h 30m

San Francisco

Sat 17/10

23:05-07:55

Nonstop14h 50m

$1,337

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sun 6/9

10:20-06:50

Nonstop13h 30m

San Francisco

Wed 16/9

23:05-06:55

Nonstop14h 50m

$1,426

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 9/9

10:20-06:50

Nonstop13h 30m

San Francisco

Wed 16/9

18:45-07:00

1 stop19h 15m

$1,497

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Thu 24/9

09:30-23:59

1 stop31h 29m

San Francisco

Sun 27/9

23:05-06:55

Nonstop14h 50m

$1,748

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 return 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

How long is the flight to Sonoma?

On average, a flight from Sydney to Sonoma takes 13 hours 20 minutes. Flights to Sonoma from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sonoma?

The most popular airlines flying from Sydney to Sonoma are United Airlines, Qantas Airways and Fiji Airways.

United Airlines
United Airlines
From $949
Fiji Airways
Fiji Airways
From $832
Qantas Airways
Qantas Airways
From $937
Air New Zealand
Air New Zealand
From $1,010

What are the cheapest airlines that fly to Sonoma?

The cheapest airlines flying from Sydney to Sonoma are Frontier, Alaska Airlines and Hawaiian Airlines.

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).

When is the cheapest time to fly to Sonoma?

Use this chart to determine the cheapest time to fly return from Sydney to Sonoma. Price data was last updated on 1 August 2026.

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

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 August 2026.
Get a feel of what it's like to fly with Fiji Airways,Air New Zealand, andQantas Airways to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Fiji Airways
8.0
Very Good
249 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Air New Zealand
8.0
Very Good
657 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Qantas Airways
7.5
Good
1,074 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
United Airlines
7.4
Good
10,062 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.
Air Canada
7.1
Good
11,419 reviews
Fiji Airways
8.0
Very Good
249 reviews
Check prices

Food

7.5

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,July 2026

YVR - NAN

They didn’t enter the Tabua Club number on my boarding pass. Had to show my email to confirm my membership to enter the lounge at YVR.

FAQs about flying to Sonoma

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

    Yes, flights with stopovers 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, Frontier is rated the highest out of the airlines that fly to Sonoma.

  • How much is a return flight to Sonoma?

    A return flight to Sonoma will typically cost around $338, however they can be found for as little as $106.

  • Where does the fastest flight to Sonoma depart from?

    For those looking to save time traveling to Sonoma, Brisbane offers the quickest one-way flight (12 hours 55 minutes).

  • Does San Francisco have car hire?

    Yes. Those touching down at San Francisco can take advantage of the car hire 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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