£361 Find Cheap Flights from London to Sonoma

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Sonoma departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£381
Typical prices: £439-£568
Air Canada
Wed 17/6Sun 28/6
LHR - SFO • 1 stop
Cheapest direct flights
£382
Typical prices: £448-£607
British Airways
Sun 23/8Mon 14/9
LHR - SFO • Direct
Arrival airport
You can’t fly directly to Sonoma. It is served by San Francisco (SFO), located 46.5 miles from Sonoma.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from London to Sonoma (LON-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Sonoma that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Sonoma

Wed, 17 Jun - Sun, 28 Jun
Air Canada Logo
15:05 - 23:06
LHR
-
SFO
16h 01m
1 stop
Air Canada Logo
08:10 - 06:30
SFO
-
LHR
14h 20m
1 stop
£381Air Canada
Fri, 10 Jul - Thu, 16 Jul
United Airlines Logo
08:00 - 17:18
LHR
-
SFO
17h 18m
1 stop
United Airlines Logo
05:05 - 06:45
SFO
-
LHR
17h 40m
1 stop
£382United Airlines
Wed, 17 Jun - Sat, 27 Jun
United Airlines Logo
07:45 - 16:18
LHR
-
SFO
16h 33m
1 stop
United Airlines Logo
16:45 - 11:10
SFO
-
LHR
10h 25mdirect
£383United Airlines
Wed, 15 Apr - Tue, 28 Apr
British Airways Logo
10:45 - 13:50
LHR
-
SFO
11h 05mdirect
British Airways Logo
16:35 - 11:00
SFO
-
LHR
10h 25mdirect
£393British Airways
Mon, 23 Mar - Tue, 31 Mar
Lufthansa Logo
08:45 - 20:35
LHR
-
SFO
18h 50m
1 stop
Lufthansa Logo
19:30 - 14:10
SFO
-
LHR
10h 40mdirect
£397Lufthansa
Mon, 23 Mar - Tue, 31 Mar
Multiple Airlines Logo
07:40 - 20:35
LHR
-
SFO
19h 55m
1 stop
Multiple Airlines Logo
16:25 - 13:20
SFO
-
LHR
12h 55m
1 stop
£402Multiple Airlines
Thu, 16 Apr - Wed, 29 Apr
SWISS Logo
18:35 - 16:15
LGW
-
SFO
29h 40m
1 stop
SWISS Logo
19:35 - 17:55
SFO
-
LGW
14h 20m
1 stop
£404SWISS
Thu, 16 Apr - Wed, 29 Apr
SWISS Logo
18:35 - 16:15
LGW
-
SFO
29h 40m
1 stop
SWISS Logo
19:35 - 17:55
SFO
-
LGW
14h 20m
1 stop
£406SWISS
Thu, 16 Apr - Thu, 30 Apr
Multiple Airlines Logo
06:55 - 17:55
STN
-
SFO
19h 00m
1 stop
Multiple Airlines Logo
19:40 - 21:00
SFO
-
STN
17h 20m
1 stop
£424Multiple Airlines
Tue, 24 Mar - Sat, 2 May
Lufthansa Logo
09:50 - 16:55
LCY
-
SFO
14h 05m
1 stop
Lufthansa Logo
13:40 - 17:55
SFO
-
LCY
20h 15m
1 stop
£433Lufthansa
Useful Info

Good to know - Cheap tickets from London to Sonoma

Low seasonJanuary
Cheapest flight£360
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from London Luton Airport to San Francisco

When to book flights from London to Sonoma

Are your dates flexible? Find out the best times to travel from London to Sonoma based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from London to Sonoma: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from London to Sonoma 
AntonFlew with United Airlines
LHR
-
SFO
Feb 2026
United has a cool arrival lounge in london but it is a bit hard to find, after customs look left
AlastairFlew with British Airways
LHR
-
SFO
Feb 2025
Make sure your free checked luggage is for outward and return flights.
Verified travelerFlew with United Airlines
LHR
-
SFO
Sept 2024
Download all your music. Add shows and movies to your queue. Bring short so you can relax. Bring long charger cords.
Verified travelerFlew with American Airlines
LHR
-
SFO
Mar 2024
Heathrow is vast, allow plenty of time to drop bags and go through security. At San Francisco the immigration takes a bit of time and we had to wait around 1.5hrs, bare this in mind when booking car rental. The is a shuttle train from the airport to the car rental area which is very slick and efficient.
Ana-MariaFlew with Iberia
LHR
-
SFO
Mar 2024
In London triple check your flight they have multiple leaving for the same destination once - it is easy to get them confused

FAQs for booking flights from London to Sonoma

  • Which airports will I be using when flying from London to Sonoma?

    When flying out of London you’ll be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend or London Stansted. Sonoma does not have its own airport so you’ll be flying into nearby San Francisco airport, which is 46.5 mi away.

  • How long does a flight from London to Sonoma take?

    Direct flights cover the 5,358 miles separating London and Sonoma in about 11h 00m.

  • How many flights are there between London and Sonoma?

    38 direct flights run between London and Sonoma on a daily basis. On average, there are about 266 departures each week.

  • What’s the cheapest day of the week to fly between London and Sonoma?

    Consider leaving on a Thursday and avoid Saturdays if you're looking for the best rates. For your return to London, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

  • How does KAYAK find such low prices on flights from London to Sonoma?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Sonoma.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Sonoma?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sonoma from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Sonoma?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sonoma with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Sonoma?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sonoma from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from London to Sonoma?

    In the last 72 hours, the cheapest one-way ticket between London and Sonoma found on KAYAK was with TAP AIR PORTUGAL for £270. Delta offered a return connection from £321 and United Airlines from £346.

Top tips for finding cheap flights from London to Sonoma

  • There is no airport in Sonoma. Instead, you’ll be flying into San Francisco Airport when flying between London and Sonoma.
  • The cheapest flight from London to Sonoma was found 51 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is February.

Top 5 airlines flying from London to Sonoma

 
Need help choosing which airline to fly with from London to Sonoma? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 901 reviews
6.8Entertainment
7.3Comfort
6.8Food
7.6Boarding
8.1Crew
Airline reviews

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

2.0 MediocreNate, Jan 2026
GSP - IAD
Read more Austrian Airlines reviews

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Loved the courtesy and punctuality. Very professional and most importantly on time.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

It was amazing. I had several upgraded seats on my flight out. Everything went smooth with no delays.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Flight attendants were friendly & good service, food sucks, seats uncomfortable, not many Asian movies or shows flying from Hong Kong

Flight attendants had a little attitude. Food tastes no good.

Overall we had a good experience during our flight from San Francisco to Houston.

it was a very short flight so my expectations were low.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Best flight attendants ever! Very customer and service oriented, courteous, professional and helpful.

Never happened. Flight was delayed. Had to be re rojyed

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

We paid for business class, and my seat did not work at all. Each time I wanted to adjust the position, an attendant had to come to physically force the seat into its new position. They tried to fix it by fiddling with the electronics (military reset, for example), to no avail. Also, the food was just mediocre. We were at the end of a serving section, so they ran out of several choices. (This was on the flight from Los Angeles to Munich.)

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

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

Complete your trip to Sonoma with a hotel stay or car hire