$572+ 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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 647,157 searches and data was last updated on 15 September 2025.

Return from

$1,078

One-way from

$572

Popular in

December

Cheapest in

August

Average price

$1,574
British Airways
  • British Airways
  • 6/10-19/10
  • 2 total stops
  • 37h 06m total
  • Sydney to San Francisco
17/10
  • 17/10
  • 2 total stops
  • 20h 44m total
  • Sydney to Sonoma
Highest demand for flights based on searches. 7% potential increase in price ($200 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($67 potential savings vs. average return price).
Average for return flights in September 2025

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 15 September 2025.

Mon 6/1010:10SYD - SFO
1 stop18h 40mBritish Airways
Sun 19/1019:39SFO - SYD
1 stop18h 26mBritish Airways
Deal found 13/9$1,078
Mon 13/1011:20SYD - SFO
Nonstop13h 35mUnited Airlines
Mon 20/1018:50SFO - SYD
1 stop19h 10mUnited Airlines
Deal found 15/9$1,079
Mon 6/1010:10SYD - SFO
1 stop26h 33mAmerican Airlines
Sun 19/1011:48SFO - SYD
1 stop26h 17mAmerican Airlines
Deal found 14/9$1,081
Tue 28/1011:20SYD - SFO
1 stop24h 40mAmerican Airlines
Tue 4/1116:05SFO - SYD
1 stop21h 55mAmerican Airlines
Deal found 13/9$1,082
Wed 15/1007:00SYD - SFO
2 stops28h 39mAir Canada
Tue 21/1016:35SFO - SYD
2 stops26h 05mAir Canada
Deal found 14/9$1,087
Mon 6/1010:10SYD - SFO
2 stops41h 06mAmerican Airlines
Wed 15/1008:08SFO - SYD
2 stops29h 22mAmerican Airlines
Deal found 14/9$1,090
Mon 27/1011:20SYD - SFO
1 stop17h 30mAmerican Airlines
Sun 2/1120:15SFO - SYD
Nonstop14h 55mAmerican Airlines
Deal found 15/9$1,093
Tue 21/1021:30SYD - SFO
Nonstop13h 15mAmerican Airlines
Tue 4/1120:15SFO - SYD
Nonstop14h 55mAmerican Airlines
Deal found 14/9$1,094
Wed 15/1011:20SYD - SFO
Nonstop13h 35mUnited Airlines
Tue 21/1023:00SFO - SYD
Nonstop14h 55mUnited Airlines
Deal found 14/9$1,096
Mon 6/1011:20SYD - SFO
Nonstop13h 35mUnited Airlines
Sun 19/1023:00SFO - SYD
Nonstop14h 55mUnited Airlines
Deal found 13/9$1,097

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 15 September 2025.
Use the filters below to find and compare flights to Sonoma that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 15/10

11:20-06:55

Nonstop13h 35m

San Francisco

Tue 21/10

23:00-07:55

Nonstop14h 55m

$1,096

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 6/10

11:20-06:55

Nonstop13h 35m

San Francisco

Sun 19/10

23:00-07:55

Nonstop14h 55m

$1,097

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 10/11

12:10-06:50

Nonstop13h 40m

San Francisco

Mon 1/12

22:50-09:15

Nonstop15h 25m

$1,099

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 20/1

10:40-12:01

1 stop20h 21m

San Francisco

Tue 27/1

08:55-06:50

1 stop26h 55m

$1,108

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Mon 6/10

10:25-21:52

2 stops29h 27m

San Francisco

Sun 19/10

05:30-07:35

2 stops32h 05m

$1,108

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 12/11

11:20-17:38

1 stop25h 18m

San Francisco

Sun 16/11

22:59-09:05

1 stop39h 06m

$1,108

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Wed 15/10

10:30-20:10

1 stop27h 40m

San Francisco

Sun 19/10

23:00-08:00

1 stop39h 00m

$1,108

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 28/10

11:05-13:35

1 stop20h 30m

San Francisco

Sat 1/11

22:59-09:05

1 stop40h 06m

$1,108

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Tue 28/10

10:20-10:39

1 stop18h 19m

$747

SydneySan Francisco

SYD - SFO

SYDSFO

Sydney Kingsford Smith

Sat 27/9

17:45-20:37

1 stop19h 52m

$981

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 18 results
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 15 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.

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 24 November 2024.

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

Weekly flight availability to Sonoma

The most flights from Sydney to Sonoma are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

What are the cheapest airlines that fly to Sonoma?

The cheapest airlines flying from Sydney to Sonoma are Delta, Fiji Airways and Air New Zealand.

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 15 September 2025.
Get a feel of what it's like to fly with Fiji Airways, Air New Zealand, andVirgin Australia 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.

Food

7.5

Comfort

8.0

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Food

7.5

Comfort

8.0

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Food

7.5

Comfort

8.0

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Food

7.5

Comfort

8.0

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Food

7.5

Comfort

8.0

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Food

7.5

Comfort

8.0

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.4

Reviews

1 / 16
6.0
Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

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, Delta 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 $238, however they can be found for as little as $84.

  • 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 (13 hours 5 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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