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Cheap flights from London to Santa Rosa from £592

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STS
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Santa Rosa

Enter your travel dates to find the best prices.

Best flights from London to Santa Rosa
Discover carefully curated flight deals from London to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 January 2026.

Wed 18/311:50LHR - STS
1 stop19h 09mAmerican Airlines
Tue 31/307:05STS - LHR
1 stop20h 30mAmerican Airlines
Deal found 31/12£649
Wed 18/311:50LHR - STS
1 stop19h 09mAmerican Airlines
Mon 30/312:10STS - LHR
1 stop15h 25mAmerican Airlines
Deal found 31/12£649
Tue 17/319:05LHR - STS
2 stops24h 21mAmerican Airlines
Tue 31/316:23STS - LHR
1 stop14h 42mAmerican Airlines
Deal found 31/12£653
Tue 17/316:25LHR - STS
2 stops27h 01mAmerican Airlines
Sun 29/316:23STS - LHR
2 stops18h 32mAmerican Airlines
Deal found 31/12£653
Thu 15/116:30LHR - STS
2 stops27h 55mAmerican Airlines
Tue 20/107:00STS - LHR
2 stops17h 35mAmerican Airlines
Deal found 31/12£673
Thu 19/311:50LHR - STS
1 stop19h 09mAmerican Airlines
Tue 31/307:05STS - LHR
1 stop20h 30mAmerican Airlines
Deal found 31/12£680

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 January 2026.

Round-trip from

£649

One-way from

£592

Popular in

July

Cheapest in

September

Average price

£520
American Airlines
  • American Airlines
  • 18/3-31/3
  • 2 total stops
  • 39h 39m total
  • London to Santa Rosa
Search Deals
14/3
  • 14/3
  • 1 total stop
  • 26h 01m total
  • London to Santa Rosa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£55 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 January 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 January 2026.
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

Wed 18/3

11:50-23:59

1 stop19h 09m

Santa Rosa Sonoma County

Tue 31/3

07:05-11:35

1 stop20h 30m

£649

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 18/3

11:50-23:59

1 stop19h 09m

Santa Rosa Sonoma County

Mon 30/3

12:10-11:35

1 stop15h 25m

£649

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 17/3

19:05-12:26

2 stops24h 21m

Santa Rosa Sonoma County

Tue 31/3

16:23-15:05

1 stop14h 42m

£653

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 17/3

16:25-12:26

2 stops27h 01m

Santa Rosa Sonoma County

Sun 29/3

16:23-18:55

2 stops18h 32m

£653

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 15/1

16:30-12:25

2 stops27h 55m

Santa Rosa Sonoma County

Tue 20/1

07:00-08:35

2 stops17h 35m

£673

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 19/3

11:50-23:59

1 stop19h 09m

Santa Rosa Sonoma County

Tue 31/3

07:05-11:35

1 stop20h 30m

£680

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 14/3

15:10-10:11

1 stop26h 01m

£592

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 5/4

16:10-12:26

1 stop28h 16m

£624

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 13/1

15:10-10:25

1 stop27h 15m

£936

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 14/2

10:35-10:11

2 stops31h 36m

£1,517

Flights are sorted by cheapest return flights first.

Deals found on 31/12

Showing 1-10 of 11 results
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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 month to book a flight from London to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from London to Santa Rosa (average of £354). Flying from London to Santa Rosa in July is currently the most expensive (average of £448). 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 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 £649, American Airlines can have you in Santa Rosa from London in 19h 09m. 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.

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

    Currently, February is the cheapest month in which you can book a flight from London to Santa Rosa (average of £354). Flying from London to Santa Rosa in July is currently the most expensive (average of £448). 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 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.

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