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£365+ 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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
2 Feb — 9 Feb1
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 3 January 2026.

Sun 18/111:45LHR - SFO
Nonstop11h 15mAmerican Airlines
Fri 25/919:30SFO - LHR
Nonstop10h 25mAmerican Airlines
Deal found 2/1£426
Sat 29/814:30LHR - SFO
Nonstop11h 10mBritish Airways
Mon 14/919:30SFO - LHR
Nonstop10h 25mBritish Airways
Deal found 2/1£426
Wed 20/518:35LGW - SFO
1 stop29h 40mSWISS
Sun 31/514:20SFO - LGW
1 stop19h 30mSWISS
Deal found 2/1£426
Fri 9/115:00LHR - SFO
2 stops26h 38mAir Canada
Fri 20/208:30SFO - LHR
1 stop14h 00mAir Canada
Deal found 2/1£428
Fri 23/1010:45LHR - SFO
Nonstop11h 05mAmerican Airlines
Thu 29/1014:45SFO - LHR
1 stop14h 35mAmerican Airlines
Deal found 2/1£428
Wed 18/209:20LCY - SFO
1 stop15h 10mSWISS
Wed 15/419:35SFO - LCY
1 stop15h 05mSWISS
Deal found 2/1£428
Sat 10/115:00LHR - SFO
2 stops26h 38mAir Canada
Fri 20/208:30SFO - LHR
1 stop14h 00mAir Canada
Deal found 2/1£429
Sun 18/113:45LHR - SFO
1 stop13h 58mMultiple Airlines
Fri 25/910:25SFO - LHR
1 stop14h 05mMultiple Airlines
Deal found 2/1£430
Mon 12/118:00LHR - SFO
1 stop24h 54mAir Canada
Sun 25/107:30SFO - LHR
2 stops19h 50mAir Canada
Deal found 3/1£431
Mon 12/114:25LHR - SFO
2 stops34h 05mSWISS
Sun 25/119:25SFO - LHR
1 stop14h 25mSWISS
Deal found 3/1£431
Fri 23/109:20LCY - SFO
1 stop15h 10mSWISS
Fri 6/219:25SFO - LCY
1 stop33h 20mSWISS
Deal found 2/1£431
Wed 28/118:10LHR - SFO
2 stops35h 15mFinnair
Thu 5/210:35SFO - LHR
1 stop27h 35mFinnair
Deal found 2/1£432

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 858,174 searches and data was last updated on 3 January 2026.

Return from

£426

One-way from

£365

Popular in

July

Cheapest in

September

Average price

£520
American Airlines
  • American Airlines
  • 18/1-25/9
  • Nonstop
  • 21h 40m total
  • London to San Francisco
Search Deals
Aer Lingus
  • Aer Lingus
  • 29/6
  • 1 total stop
  • 15h 00m total
  • London to Sonoma
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 858,174 searches and data was last updated on 3 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

Tue 5/5

06:30-11:45

1 stop13h 15m

San Francisco

Fri 15/5

23:15-17:30

Nonstop10h 15m

£433

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 5/5

06:30-11:45

1 stop13h 15m

San Francisco

Wed 13/5

23:15-17:30

Nonstop10h 15m

£433

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 5/5

06:30-15:59

2 stops17h 29m

San Francisco

Thu 14/5

21:00-10:20

1 stop29h 20m

£437

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 30/1

08:15-11:50

2 stops35h 35m

San Francisco

Fri 6/2

15:40-20:45

2 stops21h 05m

£438

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 26/2

21:05-14:35

2 stops25h 30m

San Francisco

Sun 1/3

16:40-18:50

2 stops18h 10m

£439

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 17/1

18:40-16:30

1 stop29h 50m

San Francisco

Sat 24/1

19:25-17:50

1 stop14h 25m

£440

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 22/3

11:45-16:00

Nonstop11h 15m

San Francisco

Thu 2/4

16:35-11:00

Nonstop10h 25m

£440

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 2/7

14:50-07:35

2 stops24h 45m

San Francisco

Thu 9/7

12:00-10:10

1 stop14h 10m

£440

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 26/1

06:00-15:35

1 stop17h 35m

San Francisco

Fri 30/1

17:20-16:15

1 stop14h 55m

£440

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Mon 26/1

08:30-15:35

1 stop15h 05m

San Francisco

Fri 30/1

17:20-23:05

1 stop21h 45m

£441

Flights are sorted by cheapest return flights first.

Deals found on 1/1

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 26 December 2025.

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 17 hours 1 minute. 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 Monday, which is when the least amount of flights are scheduled (31 on average).

What are the most popular airlines that fly to Sonoma?

The most popular airlines flying from London to Sonoma are Virgin Atlantic, British Airways and Lufthansa.

British Airways
British Airways
From £375
Virgin Atlantic
Virgin Atlantic
From £369
Lufthansa
Lufthansa
From £380
United Airlines
United Airlines
From £339

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 3 January 2026.
Read through reviews of airlines serving the United States, such as KLM, 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.
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,137 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,676 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,642 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 £160, however they can be found for as little as £79.

  • 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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Deals for Sonoma flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

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

Can Cheapflights find flights to Sonoma with no change fees?

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

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