Find flights
When to book
FAQs

Cheap flights from London to Santa Rosa from £470

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£562

One-way from

£470

Popular in

July

Cheapest in

February

Average price

£422
18/11-27/11
  • 18/11-27/11
  • 2 total stops
  • 44h 15m total
  • London to Santa Rosa
Search Deals
12/11
  • 12/11
  • 1 total stop
  • 27h 36m total
  • London to Santa Rosa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£63 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 September 2025
Search Deals

Find flight deals from London to Santa Rosa

Cheapest flights from London to Santa Rosa
Explore the most affordable flight options available from London to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 18/1116:30LHR - STS
1 stop27h 37mMultiple Airlines
Thu 27/1112:37STS - LHR
1 stop16h 38mMultiple Airlines
Deal found 16/9£562
Mon 22/916:55LHR - STS
1 stop15h 04mMultiple Airlines
Tue 7/1007:00STS - LHR
1 stop17h 00mMultiple Airlines
Deal found 14/9£705
Wed 26/1114:25LHR - STS
1 stop27h 14mMultiple Airlines
Sun 30/1107:40STS - LHR
1 stop18h 20mMultiple Airlines
Deal found 16/9£990
Fri 26/914:45LHR - STS
1 stop17h 14mMultiple Airlines
Sat 4/1007:00STS - LHR
1 stop17h 35mMultiple Airlines
Deal found 14/9£1,057
Mon 20/1014:45LHR - STS
1 stop16h 48mMultiple Airlines
Fri 24/1017:31STS - LHR
1 stop14h 34mMultiple Airlines
Deal found 14/9£2,111
Sun 28/914:20LHR - STS
1 stop17h 39mMultiple Airlines
Wed 1/1007:03STS - LHR
1 stop16h 57mMultiple Airlines
Deal found 16/9£10,763
Sun 14/911:40LHR - STS
1 stop15h 32mMultiple Airlines
Sat 20/907:03STS - LHR
1 stop20h 32mMultiple Airlines
Deal found 14/9£13,746

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London to Santa Rosa that are best for you.

Fly from

London

Fly to

Santa Rosa

Route

Depart

Return

Price

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 18/11

16:30-12:07

1 stop27h 37m

Santa Rosa Sonoma County

Thu 27/11

12:37-13:15

1 stop16h 38m

£562

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 9/1

19:05-12:28

2 stops25h 23m

Santa Rosa Sonoma County

Wed 14/1

12:45-20:00

2 stops23h 15m

£620

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 10/1

18:00-12:28

2 stops26h 28m

Santa Rosa Sonoma County

Thu 15/1

12:45-13:15

1 stop16h 30m

£620

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 9/1

19:05-12:28

2 stops25h 23m

Santa Rosa Sonoma County

Thu 15/1

08:00-10:25

2 stops18h 25m

£620

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 10/1

18:00-12:28

2 stops26h 28m

Santa Rosa Sonoma County

Wed 14/1

12:45-13:15

1 stop16h 30m

£620

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 30/9

16:55-11:14

1 stop26h 19m

Santa Rosa Sonoma County

Tue 7/10

07:00-08:00

1 stop17h 00m

£705

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 9/1

10:05-22:35

1 stop20h 30m

Santa Rosa Sonoma County

Wed 14/1

12:45-13:15

1 stop16h 30m

£862

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 26/11

14:25-09:39

1 stop27h 14m

Santa Rosa Sonoma County

Sun 30/11

07:40-10:00

1 stop18h 20m

£990

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 28/9

14:20-23:59

1 stop17h 39m

Santa Rosa Sonoma County

Wed 1/10

07:03-08:00

1 stop16h 57m

£10,763

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 12/11

16:30-12:06

1 stop27h 36m

£470

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from London to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa 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 Santa Rosa

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

Find hourly flight availability from London to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from London to Santa Rosa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight at midday.

Related info for your journey

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

  • What airport do you fly into for flights to Santa Rosa from London?

    For a flight from London to Santa Rosa, you will be flying into Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city. Sonoma County is the only Santa Rosa airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Santa Rosa Sonoma County from London on a regular basis.

  • How long is the flight from London to Santa Rosa?

    For as low as £620, American Airlines can have you in Santa Rosa from London in 25h 23m. The distance between London and Santa Rosa is about 5311 mi.

  • Can I find deals for flights from London to Santa Rosa that include hotel bookings?

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

  • How can I find direct flights from London to Santa Rosa?

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

  • Can I find deals for business class flights from London to Santa Rosa?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
London City to Los Angeles flights
Gatwick to Las Vegas flights
Gatwick to San Francisco flights
Gatwick to Los Angeles flights
London City to San Francisco flights
Heathrow to Ontario flights
Heathrow to Santa Ana flights
Heathrow to Burbank flights
Heathrow to San Diego flights
London City to Las Vegas flights
Heathrow to Long Beach flights
Stansted to Los Angeles flights
Luton to Los Angeles flights
Manchester to Las Vegas flights
Heathrow to Oakland flights
Heathrow to San Jose flights
Stansted to San Francisco flights
Gatwick to Burbank flights
Luton to Las Vegas flights
Manchester to Los Angeles flights
Gatwick to San Jose flights
Manchester to San Francisco flights
Edinburgh to San Francisco flights
Gatwick to San Diego flights
Gatwick to Oakland flights
Luton to San Francisco flights
Gatwick to Santa Ana flights
Stansted to Las Vegas flights
London City to San Diego flights
Manchester to Santa Ana flights
Heathrow to Sacramento flights
Manchester to Ontario flights
London City to Burbank flights
Manchester to Burbank flights
Manchester to San Jose flights
London City to Oakland flights
Newcastle upon Tyne to Los Angeles flights
Edinburgh to Los Angeles flights
Edinburgh to San Diego flights
Heathrow to Palm Springs flights
Manchester to Oakland flights
Edinburgh to Las Vegas flights
Gatwick to Sacramento flights
London City to Santa Ana flights
Birmingham to Los Angeles flights
Gatwick to Ontario flights
Manchester to San Diego flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Santa Rosa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Santa Rosa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Santa Rosa flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from London to Santa Rosa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.