Find flights
When to book
FAQs

Cheap flights from London to Santa Rosa from £466

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STS
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Santa Rosa

Enter your travel dates to find the best prices.

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 1 May 2026.

Thu 11/606:30
LHR
-
STS
2 stops20h 13m
Multiple Airlines
Thu 18/611:38
STS
-
LHR
1 stop19h 17m
Multiple Airlines
Deal found 27/4£820
Thu 10/917:00
LHR
-
STS
1 stop27h 46m
Alaska Airlines
Mon 14/917:31
STS
-
LHR
1 stop13h 34m
Alaska Airlines
Deal found 29/4£848
Wed 24/617:00
LHR
-
STS
2 stops31h 55m
Alaska Airlines
Thu 6/807:25
STS
-
LHR
2 stops23h 40m
Alaska Airlines
Deal found 28/4£865
Wed 24/618:05
LHR
-
STS
2 stops29h 45m
American Airlines
Thu 6/816:18
STS
-
LHR
1 stop14h 47m
American Airlines
Deal found 28/4£870
Wed 24/617:00
LHR
-
STS
2 stops31h 55m
Alaska Airlines
Sat 8/807:25
STS
-
LHR
2 stops23h 40m
Alaska Airlines
Deal found 28/4£899
Tue 16/616:35
LHR
-
STS
2 stops27h 30m
Multiple Airlines
Mon 29/612:45
STS
-
LHR
1 stop14h 10m
Multiple Airlines
Deal found 30/4£939
Wed 24/617:00
LHR
-
STS
2 stops31h 55m
Alaska Airlines
Wed 12/807:25
STS
-
LHR
2 stops23h 40m
Alaska Airlines
Deal found 28/4£949
Wed 23/1214:45
LHR
-
STS
2 stops27h 24m
Alaska Airlines
Wed 6/119:23
STS
-
LHR
2 stops32h 57m
Alaska Airlines
Deal found 26/4£968
Wed 24/618:05
LHR
-
STS
2 stops26h 00m
American Airlines
Wed 12/812:39
STS
-
LHR
1 stop15h 31m
American Airlines
Deal found 28/4£970

Find 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 1 May 2026.

Round-trip from

£820

One-way from

£466

Popular in

December

Cheapest in

February

Average price

£495
11/6-18/6
  • 11/6-18/6
  • 3 total stops
  • 39h 30m total
  • London to Santa Rosa
Search Deals
10/10
  • 10/10
  • 3 total stops
  • 49h 37m total
  • London to Santa Rosa
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 1 May 2026.
Use the filters below to find and compare flights from London to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/6

06:30-18:43

2 stops20h 13m

Santa Rosa Sonoma County

Thu 18/6

11:38-14:55

1 stop19h 17m

£820

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 10/9

17:00-12:46

1 stop27h 46m

Santa Rosa Sonoma County

Mon 14/9

17:31-15:05

1 stop13h 34m

£848

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 24/6

17:00-16:55

2 stops31h 55m

Santa Rosa Sonoma County

Thu 6/8

07:25-15:05

2 stops23h 40m

£865

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 24/6

17:15-12:39

2 stops27h 24m

Santa Rosa Sonoma County

Tue 11/8

16:08-15:05

1 stop14h 57m

£970
Cheapest one-way

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 30/9

07:30-21:31

2 stops22h 01m

£562

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 12/10

16:10-12:21

1 stop28h 11m

£596

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 13/7

19:25-12:03

2 stops24h 38m

£598

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 7/7

19:25-12:03

2 stops24h 38m

£669

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 30/6

17:00-11:58

1 stop26h 58m

£671

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 6/7

17:00-11:58

1 stop26h 58m

£671

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 15 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 £848, Alaska Airlines can have you in Santa Rosa from London in 27h 46m. 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
Gatwick to Los Angeles flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Ontario flights
Heathrow to Santa Ana flights
Gatwick to San Francisco flights
London City to San Francisco flights
Stansted to San Francisco flights
Gatwick to Las Vegas flights
Luton to Los Angeles flights
London City to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to San Jose flights
Heathrow to San Diego flights
Luton to San Francisco flights
Luton to Las Vegas flights
Manchester to Los Angeles flights
Manchester to Las Vegas flights
Heathrow to Oakland flights
Gatwick to San Diego flights
Heathrow to Burbank flights
London City to Santa Ana flights
Manchester to San Francisco flights
London City to San Diego flights
Stansted to San Diego flights
Birmingham to Los Angeles flights
Manchester to Ontario flights
Manchester to Santa Ana flights
Gatwick to Ontario flights
Heathrow to Sacramento flights
Edinburgh to San Francisco flights
Heathrow to Long Beach flights
Birmingham to Santa Ana flights
Edinburgh to Las Vegas flights
London City to Ontario flights
Birmingham to San Francisco flights
Gatwick to San Jose flights
Gatwick to Sacramento flights
Gatwick to Santa Ana flights
Southampton to Los Angeles flights
Birmingham to Las Vegas flights
Heathrow to Palm Springs flights
Edinburgh to Los Angeles flights
Gatwick to Palm Springs flights
Heathrow to Reno flights
London City to Sacramento flights
Newcastle upon Tyne to Las Vegas 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.