How long is the flight from London to Sonoma?

For as low as £417, Virgin Atlantic can have you in Sonoma from London in 21h. Airlines will cover a distance of 5350 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

What are the most popular routes from London to Sonoma?

The most popular route from London to Sonoma is London Heathrow - San Francisco. You may also consider London Gatwick - San Francisco or London City - San Francisco.

What are the cheapest flights from London to Sonoma?

The cheapest flight price from London to Sonoma is £409. On average you can expect to pay £1,937. The most popular route, (London Heathrow - San Francisco), can usually be booked for £313.

What are the most reliable airlines from London to Sonoma?

Consider KLM (85%), Air France (85%) or Delta (85%) when booking your flight. These represent the most reliable airlines when flying from London to Sonoma.

What are the most popular airlines that fly from London to Sonoma?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from London to Sonoma.

How far in advance should I book a flight from London to Sonoma?

Users have found that booking a flight from London to Sonoma at least 46 days early can save you up to 22% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from London to Sonoma for as little as £453 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £574 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Sonoma?

February can be a great time to fly to Sonoma from London with a flight ticket averaging about £498. Cheapflights users have found deals in the month of February for as cheap as £337. The most expensive prices can be found in the month of July.

Can I find deals for flights from London to Sonoma that include hotel bookings?

Yes. In addition to deals on London to Sonoma flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Sonoma?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sonoma.

Can I find deals for business class flights from London to Sonoma?

Yes. Cheapflights offers flight deals from London to Sonoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£388+ Cheap Flights from London to Sonoma

Q: How much does it cost for a return flight from London to Sonoma?

Airfare is typical for this route at the moment. London to Sonoma flights typically cost between £402 and £482 in October. The cheapest return flight price found within the last 3 days was £415 on American Airlines (8 Oct-21 Oct).

Cheapflights Tip: The best prices from London to Sonoma are usually found in February or November, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from London to Sonoma

Round-trip from	£415
One-way from	£388
Popular in	July
Cheapest in	February
Average price	£613

American Airlines
8/10-21/10
2 total stops
30h 21m total
London to Sonoma

Search Deals

6/9
2 total stops
49h 20m total
London to Sonoma

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£66 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from London to Sonoma

Cheapest flights from London to Sonoma
Explore the most affordable flight options available from London to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Sun 16/1107:40LHR - SFO

1 stop15h 10mLufthansa

Sun 23/1116:15SFO - LHR

1 stop13h 15mLufthansa

Deal found 27/8£416

Fri 3/1015:05LGW - SFO

1 stop16h 54mAmerican Airlines

Thu 16/1010:12SFO - LGW

1 stop13h 58mAmerican Airlines

Deal found 27/8£416

Sun 7/920:45LCY - SFO

1 stop23h 00mVirgin Atlantic

Tue 30/913:45SFO - LCY

1 stop21h 55mVirgin Atlantic

Deal found 27/8£416

Thu 11/906:55LHR - SFO

1 stop20h 05mUnited Airlines

Thu 18/913:05SFO - LHR

Nonstop10h 20mUnited Airlines

Deal found 26/8£417

Thu 11/915:05LGW - SFO

1 stop16h 54mAmerican Airlines

Fri 26/922:43SFO - LGW

1 stop25h 27mAmerican Airlines

Deal found 27/8£417

Wed 3/908:40LHR - SFO

1 stop15h 30mUnited Airlines

Tue 23/907:05SFO - LHR

1 stop14h 50mUnited Airlines

Deal found 25/8£417

Wed 24/909:20LCY - SFO

2 stops18h 28mVirgin Atlantic

Tue 30/913:45SFO - LCY

1 stop18h 55mVirgin Atlantic

Deal found 27/8£417

Thu 11/906:30LHR - SFO

1 stop14h 10mMultiple Airlines

Wed 17/913:05SFO - LHR

Nonstop10h 20mMultiple Airlines

Deal found 26/8£418

Thu 25/909:25LCY - SFO

1 stop14h 45mSWISS

Thu 9/1019:30SFO - LCY

1 stop13h 45mSWISS

Deal found 27/8£418

Wed 24/909:30LHR - SFO

1 stop14h 30mMultiple Airlines

Fri 5/1212:50SFO - LHR

Nonstop10h 35mMultiple Airlines

Deal found 25/8£419

Sun 7/910:55LGW - SFO

2 stops42h 26mMultiple Airlines

Tue 30/914:22SFO - LGW

1 stop36h 33mMultiple Airlines

Deal found 27/8£419

Thu 18/909:25LCY - SFO

1 stop14h 45mSWISS

Wed 1/1019:30SFO - LCY

1 stop13h 45mSWISS

Deal found 27/8£419

Best flights from London to Sonoma
Discover carefully curated flight deals from London to Sonoma that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2025.

Sun 7/920:45LCY - SFO

1 stop23h 00mVirgin Atlantic

Tue 30/913:45SFO - LCY

1 stop21h 55mVirgin Atlantic

Deal found 27/8£416

Sat 1/1106:35LHR - SFO

1 stop21h 00mUnited Airlines

Fri 7/1112:50SFO - LHR

Nonstop10h 35mUnited Airlines

Deal found 26/8£417

Mon 15/919:05LHR - SFO

2 stops28h 56mFinnair

Fri 26/912:14SFO - LHR

1 stop16h 31mFinnair

Deal found 27/8£417

Sun 23/1121:05LHR - SFO

2 stops25h 30mScandinavian Airlines

Sun 7/1216:40SFO - LHR

1 stop17h 00mScandinavian Airlines

Deal found 28/8£417

Sun 22/207:40LHR - SFO

1 stop15h 10mLufthansa

Sun 1/312:50SFO - LHR

Nonstop10h 35mLufthansa

Deal found 25/8£417

Thu 18/909:25LCY - SFO

1 stop14h 45mSWISS

Wed 1/1019:30SFO - LCY

1 stop13h 45mSWISS

Deal found 27/8£419

Thu 25/1216:00LGW - SFO

1 stop32h 05mTAP AIR PORTUGAL

Mon 12/116:35SFO - LGW

1 stop15h 10mTAP AIR PORTUGAL

Deal found 27/8£420

Thu 11/915:05LGW - SFO

1 stop16h 54mAmerican Airlines

Thu 18/908:00SFO - LGW

2 stops17h 20mAmerican Airlines

Deal found 26/8£422

Thu 11/912:35LTN - SFO

2 stops35h 55mMultiple Airlines

Tue 16/919:40SFO - LTN

2 stops18h 30mMultiple Airlines

Deal found 27/8£426

Mon 8/906:55LHR - SFO

1 stop15h 35mUnited Airlines

Mon 15/914:34SFO - LHR

1 stop13h 46mUnited Airlines

Deal found 26/8£417

Fri 19/917:00LHR - SFO

2 stops31h 07mFinnair

Tue 30/914:22SFO - LHR

1 stop13h 53mFinnair

Deal found 27/8£417

Tue 11/1117:05LCY - SFO

1 stop26h 45mVirgin Atlantic

Tue 18/1113:55SFO - LCY

1 stop18h 40mVirgin Atlantic

Deal found 27/8£418

Direct flights from London to Sonoma
Explore direct flight options from London to Sonoma based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 August 2025.

Thu 25/910:45LHR - SFO

Nonstop11h 05mBritish Airways

Wed 15/1019:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 27/8£419

Tue 7/1010:45LHR - SFO

Nonstop11h 05mBritish Airways

Tue 14/1019:20SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 26/8£420

Mon 15/911:15LHR - SFO

Nonstop11h 00mVirgin Atlantic

Fri 26/916:05SFO - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 27/8£420

Tue 9/910:45LHR - SFO

Nonstop11h 05mBritish Airways

Wed 17/916:30SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 27/8£421

Fri 3/1010:45LHR - SFO

Nonstop11h 05mBritish Airways

Sat 18/1016:30SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 27/8£422

Sat 13/916:25LHR - SFO

Nonstop11h 05mVirgin Atlantic

Sat 20/921:20SFO - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 26/8£423

Thu 25/910:45LHR - SFO

Nonstop11h 05mBritish Airways

Thu 9/1016:30SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 27/8£425

Fri 26/910:45LHR - SFO

Nonstop11h 05mBritish Airways

Wed 8/1016:30SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 27/8£426

Thu 11/916:25LHR - SFO

Nonstop11h 05mVirgin Atlantic

Wed 24/916:05SFO - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 26/8£428

Thu 25/916:25LHR - SFO

Nonstop11h 05mVirgin Atlantic

Thu 9/1016:05SFO - LHR

Nonstop10h 20mVirgin Atlantic

Deal found 27/8£428

Sun 21/910:45LHR - SFO

Nonstop11h 05mBritish Airways

Tue 30/916:30SFO - LHR

Nonstop10h 25mBritish Airways

Deal found 27/8£430

Last-minute flights from London to Sonoma
Discover last-minute flight deals from London to Sonoma. Data last updated 28 August 2025 and is based on user searches.

Wed 3/908:40LHR - SFO

1 stop15h 30mUnited Airlines

Tue 23/907:05SFO - LHR

1 stop14h 50mUnited Airlines

Deal found 25/8£417

Sun 7/920:45LCY - SFO

1 stop23h 00mVirgin Atlantic

Tue 30/913:45SFO - LCY

1 stop21h 55mVirgin Atlantic

Deal found 27/8£416

Sun 7/910:55LGW - SFO

2 stops42h 26mMultiple Airlines

Tue 30/914:22SFO - LGW

1 stop36h 33mMultiple Airlines

Deal found 27/8£419

Tue 9/908:30LHR - SFO

1 stop15h 30mUnited Airlines

Tue 16/916:05SFO - LHR

Nonstop10h 20mUnited Airlines

Deal found 25/8£420

Thu 11/906:55LHR - SFO

1 stop20h 05mUnited Airlines

Tue 16/916:05SFO - LHR

Nonstop10h 20mUnited Airlines

Deal found 27/8£416

Thu 11/906:55LHR - SFO

1 stop20h 05mUnited Airlines

Fri 19/913:05SFO - LHR

Nonstop10h 20mUnited Airlines

Deal found 26/8£417

Thu 11/915:05LGW - SFO

1 stop16h 54mAmerican Airlines

Fri 26/922:43SFO - LGW

1 stop25h 27mAmerican Airlines

Deal found 27/8£417

Thu 11/906:30LHR - SFO

1 stop14h 10mMultiple Airlines

Thu 18/919:55SFO - LHR

Nonstop10h 15mMultiple Airlines

Deal found 26/8£418

Thu 18/909:25LCY - SFO

1 stop14h 45mSWISS

Wed 1/1019:30SFO - LCY

1 stop13h 45mSWISS

Deal found 27/8£419

Wed 24/909:20LCY - SFO

2 stops18h 28mVirgin Atlantic

Tue 30/913:45SFO - LCY

1 stop18h 55mVirgin Atlantic

Deal found 27/8£417

Wed 24/909:30LHR - SFO

1 stop14h 30mMultiple Airlines

Fri 5/1212:50SFO - LHR

Nonstop10h 35mMultiple Airlines

Deal found 25/8£419

Thu 25/909:25LCY - SFO

1 stop14h 45mSWISS

Thu 9/1019:30SFO - LCY

1 stop13h 45mSWISS

Deal found 27/8£418

One-way flights from London to Sonoma
Search for one-way flight options from London to Sonoma. Find affordable one-way fares based on user searches. Data last updated 28 August 2025.

Sat 6/921:10STN - SFO

2 stops49h 20mMultiple Airlines

Deal found 27/8£388

Sat 4/1008:10LGW - SFO

3 stops33h 20mMultiple Airlines

Deal found 27/8£389

Sat 4/1006:10STN - SFO

3 stops35h 20mMultiple Airlines

Deal found 27/8£389

Sat 18/1011:15STN - SFO

3 stops30h 01mMultiple Airlines

Deal found 27/8£390

Sun 30/1109:55LHR - SFO

2 stops36h 40mMultiple Airlines

Deal found 27/8£391

Sat 4/1009:50LHR - SFO

1 stop14h 05mBritish Airways

Deal found 27/8£391

Thu 16/1013:05LGW - SFO

1 stop18h 39mMultiple Airlines

Deal found 27/8£392

Mon 15/1215:40STN - SFO

3 stops40h 43mMultiple Airlines

Deal found 28/8£392

Sun 5/1009:50LHR - SFO

1 stop14h 05mAer Lingus

Deal found 27/8£393

Mon 15/1208:30LGW - SFO

3 stops33h 00mMultiple Airlines

Deal found 27/8£393

Sat 13/1210:10LGW - SFO

2 stops60h 25mMultiple Airlines

Deal found 28/8£394

Sun 7/912:50LTN - SFO

2 stops33h 40mMultiple Airlines

Deal found 28/8£394

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Sun 7/9

20:45-11:45

1 stop23h 00m

San Francisco

Tue 30/9

13:45-19:40

1 stop21h 55m

£416

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 1/11

06:35-20:35

1 stop21h 00m

San Francisco

Fri 7/11

12:50-07:25

Nonstop10h 35m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 15/9

19:05-16:01

2 stops28h 56m

San Francisco

Fri 26/9

12:14-12:45

1 stop16h 31m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 23/11

21:05-14:35

2 stops25h 30m

San Francisco

Sun 7/12

16:40-17:40

1 stop17h 00m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 22/2

07:40-14:50

1 stop15h 10m

San Francisco

Sun 1/3

12:50-07:25

Nonstop10h 35m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 8/9

06:55-14:30

1 stop15h 35m

San Francisco

Mon 15/9

14:34-12:20

1 stop13h 46m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 19/9

17:00-16:07

2 stops31h 07m

San Francisco

Tue 30/9

14:22-12:15

1 stop13h 53m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 11/9

06:55-19:00

1 stop20h 05m

San Francisco

Tue 23/9

13:05-07:25

Nonstop10h 20m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 8/9

06:55-14:30

1 stop15h 35m

San Francisco

Tue 16/9

16:05-10:25

Nonstop10h 20m

£417

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 7/9

07:25-14:30

1 stop15h 05m

San Francisco

Tue 16/9

08:35-12:20

1 stop19h 45m

£417

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 results

...

Best time to book a flight from London to Sonoma

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

How far ahead should I book a flight from London to Sonoma?

The price you pay for your flight from London to Sonoma may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Sonoma?

Currently, February is the cheapest month in which you can book a flight from London to Sonoma (average of £538). Flying from London to Sonoma in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to SN9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Sonoma as you normally would.

What is the cheapest day to fly from London to Sonoma?

Travellers seeking maximum savings on their London to Sonoma flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Sonoma

The most flights from LON to SN9 are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).

How much does it cost for a return flight from London to Sonoma?

Reviews of airlines servicing Sonoma

See what other customers who have flown with KLM, United Airlines, andVirgin Atlantic from London to Sonoma have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,382 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,944 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Virgin Atlantic

7.4

Good

661 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,368 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,316 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

How long is the flight from London to Sonoma?
For as low as £417, Virgin Atlantic can have you in Sonoma from London in 21h. Airlines will cover a distance of 5350 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London to Sonoma?
The most popular route from London to Sonoma is London Heathrow - San Francisco. You may also consider London Gatwick - San Francisco or London City - San Francisco.
What are the most reliable airlines from London to Sonoma?
Consider KLM (85%), Air France (85%) or Delta (85%) when booking your flight. These represent the most reliable airlines when flying from London to Sonoma.
What are the cheapest flights from London to Sonoma?
The cheapest flight price from London to Sonoma is £409. On average you can expect to pay £1,937. The most popular route, (London Heathrow - San Francisco), can usually be booked for £313.
Can I find deals for flights from London to Sonoma that include hotel bookings?
Yes. In addition to deals on London to Sonoma flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Sonoma?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sonoma.
Can I find deals for business class flights from London to Sonoma?
Yes. Cheapflights offers flight deals from London to Sonoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Sonoma?
Currently, February is the cheapest month in which you can book a flight from London to Sonoma (average of £538). Flying from London to Sonoma in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from London to Sonoma

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£237	Average£487	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£348	Average£546	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	Cheapest£349	Average£476	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
SWISS	Cheapest£351	Average£431	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Brussels Airlines	Cheapest£358	Average£475	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Air Canada	Cheapest£359	Average£489	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	Cheapest£361	Average£527	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£364	Average£587	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£364	Average£633	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£369	Average£572	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Sonoma?

Deals for London to 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 better, like price, airport, cabin class, and plenty of other options.

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

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

Can Cheapflights find flights from London to Sonoma with no change fees?

Need flexible booking options for your flight to Sonoma from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for London to Sonoma flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Sonoma from £388

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Sonoma are usually found in February or November, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from London to Sonoma

Keep the following information in mind while searching for London to Sonoma flight deals. Data was last updated 28 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Sonoma

Cheapest flights from London to SonomaExplore the most affordable flight options available from London to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Explore the most affordable flight options available from London to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

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Use the filters below to find and compare flights from London to Sonoma that are best for you.

Best time to book a flight from London to Sonoma

Have a flexible travel schedule? Discover the best time to fly to Sonoma from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Sonoma

How far ahead should I book a flight from London 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 22 August 2025.

What is the cheapest month to book a flight from London to Sonoma?

What is the cheapest time of day to fly from LON to SN9?

Find hourly flight availability from London to Sonoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

What is the cheapest day to fly from London to Sonoma?

Use this chart to determine the cheapest time to fly return from London to Sonoma. Price data was last updated on 16 December 2024.

Weekly flight availability from London to Sonoma

Explore weekly flight availability from London to Sonoma. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 August 2025.

How much does it cost for a return flight from London to Sonoma?

Reviews of airlines servicing Sonoma

See what other customers who have flown with KLM, United Airlines, andVirgin Atlantic from London to Sonoma have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Sonoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London to Sonoma?

What are the most popular routes from London to Sonoma?

What are the most reliable airlines from London to Sonoma?

What are the cheapest flights from London to Sonoma?

Can I find deals for flights from London to Sonoma that include hotel bookings?

How can I find direct flights from London to Sonoma?

Can I find deals for business class flights from London to Sonoma?

What is the cheapest month to book a flight from London to Sonoma?

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Alternative routes for London to Sonoma

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Top 10 airlines flying from London to Sonoma

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Cheapest flights from London to Sonoma
Explore the most affordable flight options available from London to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.