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Cheap flights from London Heathrow Airport to Santa Rosa from £562

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STS
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Santa Rosa
Explore the most affordable flight options available from Heathrow to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Mon 29/1210:05LHR - STS
1 stop22h 13mMultiple Airlines
Tue 13/116:23STS - LHR
1 stop12h 52mMultiple Airlines
Deal found 26/12£1,253
Fri 26/1216:55LHR - STS
1 stop15h 23mMultiple Airlines
Mon 5/107:00STS - LHR
1 stop19h 00mMultiple Airlines
Deal found 25/12£1,573
Fri 26/1215:05LHR - STS
1 stop17h 13mMultiple Airlines
Mon 19/111:15STS - LHR
1 stop17h 05mMultiple Airlines
Deal found 26/12£19,135

Find flight deals from Heathrow to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 28 December 2025.

Round-trip from

£655

One-way from

£562

Popular in

July

Cheapest in

September

Average price

£615
American Airlines
  • American Airlines
  • 15/1-20/1
  • 3 total stops
  • 40h 17m total
  • London to Santa Rosa
Search Deals
8/5
  • 8/5
  • 1 total stop
  • 28h 07m total
  • London to Santa Rosa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 28 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Santa Rosa that are best for you.

Fly from

Heathrow

Fly to

Santa Rosa

Route

Depart

Return

Price

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 15/1

17:00-12:25

2 stops27h 25m

Santa Rosa Sonoma County

Tue 20/1

16:23-13:15

1 stop12h 52m

£655

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 15/1

16:30-15:53

2 stops31h 23m

Santa Rosa Sonoma County

Mon 19/1

12:55-12:15

2 stops15h 20m

£672

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 15/1

11:50-22:58

1 stop19h 08m

Santa Rosa Sonoma County

Wed 21/1

07:00-09:40

2 stops18h 40m

£712

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 2/2

16:55-10:25

1 stop25h 30m

Santa Rosa Sonoma County

Sun 15/2

13:00-13:15

1 stop16h 15m

£765

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 8/5

16:10-12:17

1 stop28h 07m

£562

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 8/5

06:10-23:01

2 stops24h 51m

£600

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 6/6

19:40-15:35

2 stops27h 55m

£634

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 20/6

16:10-12:23

1 stop28h 13m

£646

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 11/1

16:55-09:56

1 stop25h 01m

£878

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 12/1

11:50-22:58

1 stop19h 08m

£878

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 13 results
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Best time to book a flight from Heathrow to Santa Rosa

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

What is the cheapest month to book a flight from London Heathrow Airport to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Santa Rosa (average of £352). Flying from London Heathrow Airport to Santa Rosa in July is currently the most expensive (average of £446). 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from London Heathrow to Santa Rosa. You should not have trouble finding flights to Sonoma County from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Santa Rosa airport from London Heathrow. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

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

    Departing from London Heathrow Airport to Santa Rosa will take you 27h 25m. There are 5311 mi between London Heathrow Airport and Santa Rosa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Santa Rosa (average of £352). Flying from London Heathrow Airport to Santa Rosa in July is currently the most expensive (average of £446). 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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Fly with Cheapflights

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

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

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

Need flexible booking options for your flight to Santa Rosa from Heathrow? 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 Heathrow to Santa Rosa become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Santa Rosa on Cheapflights with our Price Alert feature and get notified when better prices are available.

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