£357+ 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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Sonoma in 2026

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 858,174 searches and data was last updated on 19 January 2026.

Return from

£388

One-way from

£357

Popular in

July

Cheapest in

February

Average price

£490
Lufthansa
  • Lufthansa
  • 13/2-31/3
  • 2 total stops
  • 28h 40m total
  • London to San Francisco
SWISS
  • SWISS
  • 22/3
  • 2 total stops
  • 29h 00m total
  • London to Sonoma
Highest demand for flights based on searches. 13% potential increase in price (£75 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for return flights in January 2026

Find flight deals to Sonoma

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 19 January 2026.

Fri 13/209:55
LCY
-
SFO
1 stop14h 00m
Lufthansa
Tue 31/319:15
SFO
-
LCY
1 stop14h 40m
Lufthansa
Deal found 18/1£388
Sun 22/213:25
LHR
-
SFO
1 stop15h 57m
United Airlines
Mon 2/312:50
SFO
-
LHR
Nonstop10h 35m
United Airlines
Deal found 17/1£389
Wed 4/311:35
LHR
-
SFO
2 stops16h 35m
United Airlines
Wed 11/316:00
SFO
-
LHR
1 stop14h 30m
United Airlines
Deal found 18/1£391
Tue 12/507:40
LGW
-
SFO
1 stop18h 15m
Multiple Airlines
Tue 19/519:40
SFO
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 17/1£391
Sat 12/905:40
LTN
-
SFO
1 stop20h 25m
Multiple Airlines
Thu 24/919:50
SFO
-
LTN
1 stop31h 10m
Multiple Airlines
Deal found 17/1£392
Fri 9/1015:05
LHR
-
SFO
1 stop15h 58m
Multiple Airlines
Wed 14/1019:55
SFO
-
LHR
Nonstop10h 15m
Multiple Airlines
Deal found 17/1£392
Sat 24/118:40
LGW
-
SFO
1 stop29h 50m
SWISS
Fri 6/219:25
SFO
-
LGW
1 stop14h 25m
SWISS
Deal found 17/1£392
Sun 25/114:30
LHR
-
SFO
1 stop28h 04m
Air Canada
Thu 26/205:10
SFO
-
LHR
2 stops19h 20m
Air Canada
Deal found 17/1£392
Wed 4/209:20
LCY
-
SFO
1 stop15h 10m
SWISS
Wed 18/219:25
SFO
-
LCY
1 stop13h 40m
SWISS
Deal found 17/1£392
Wed 28/113:25
LHR
-
SFO
2 stops17h 33m
Multiple Airlines
Mon 9/211:20
SFO
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 17/1£393
Wed 4/1109:15
LCY
-
SFO
1 stop15h 15m
SWISS
Sun 15/1119:25
SFO
-
LCY
1 stop15h 05m
SWISS
Deal found 17/1£393
Thu 9/405:40
LTN
-
SFO
1 stop20h 15m
Multiple Airlines
Thu 16/419:40
SFO
-
LTN
1 stop15h 35m
Multiple Airlines
Deal found 18/1£394

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 858,174 searches and data was last updated on 19 January 2026.
Use the filters below to find and compare flights to Sonoma that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 21/2

07:40-15:51

1 stop16h 11m

San Francisco

Sun 1/3

16:15-13:30

1 stop13h 15m

£391

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 7/3

11:35-20:10

2 stops16h 35m

San Francisco

Sun 15/3

16:00-13:30

1 stop14h 30m

£391

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 24/2

11:35-20:10

2 stops16h 35m

San Francisco

Wed 4/3

12:55-10:50

1 stop13h 55m

£391

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 21/5

08:40-16:15

1 stop15h 35m

San Francisco

Wed 27/5

13:00-07:25

Nonstop10h 25m

£392

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 9/4

05:40-17:55

1 stop20h 15m

San Francisco

Thu 16/4

19:40-19:15

1 stop15h 35m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 26/5

06:55-14:20

1 stop15h 25m

San Francisco

Sat 30/5

22:35-06:55

1 stop24h 20m

£396

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 20/5

09:00-19:00

1 stop18h 00m

San Francisco

Wed 27/5

10:25-10:10

1 stop15h 45m

£396

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 11/5

13:00-16:10

Nonstop11h 10m

San Francisco

Mon 18/5

12:55-07:25

Nonstop10h 30m

£398

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 5/3

10:05-13:20

Nonstop11h 15m

San Francisco

Sat 14/3

18:25-12:00

Nonstop10h 35m

£400

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 14/5

05:40-17:55

1 stop20h 15m

San Francisco

Tue 19/5

19:40-18:05

1 stop38h 25m

£406

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 60 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 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

When is the best time to book a flight to Sonoma?

Use this chart to determine the optimal time to book a return flight from London to Sonoma. Price data was last updated on 16 January 2026.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sonoma. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Sonoma?

On average, a flight from London to Sonoma takes 14 hours 41 minutes. Flights to Sonoma from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Sonoma

The most flights from London to Sonoma are scheduled on a Monday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

What are the cheapest airlines that fly to Sonoma?

The cheapest airlines flying from London to Sonoma are Delta, Air Canada and United 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 inches 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 19 January 2026.
Read through reviews of airlines serving the United States, such as Austrian Airlines, Virgin Atlantic, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Crew

8.1

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

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 £58, however they can be found for as little as £34.

  • Where does the fastest flight to Sonoma depart from?

    For those looking to save time traveling to Sonoma, London offers the quickest one-way flight (10 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 (1.0 mi away from San Francisco).

See more FAQs

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