Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to Santa Rosa from £514

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STS
20 Jun — 27 Jun1
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 21 May 2026.

Thu 12/1114:45
LHR
-
STS
2 stops51h 30m
Alaska Airlines
Mon 16/1110:55
STS
-
LHR
2 stops41h 25m
Alaska Airlines
Deal found 20/5£834
Sat 20/610:55
LHR
-
STS
2 stops17h 19m
Multiple Airlines
Sun 28/606:00
STS
-
LHR
1 stop27h 35m
Multiple Airlines
Deal found 19/5£840
Tue 16/617:00
LHR
-
STS
2 stops30h 55m
Alaska Airlines
Tue 23/607:25
STS
-
LHR
2 stops23h 40m
Alaska Airlines
Deal found 19/5£863
Fri 12/616:25
LHR
-
STS
1 stop27h 40m
American Airlines
Sun 21/612:45
STS
-
LHR
2 stops33h 30m
American Airlines
Deal found 19/5£882
Mon 13/715:15
LHR
-
STS
2 stops28h 48m
American Airlines
Wed 29/712:43
STS
-
LHR
2 stops18h 32m
American Airlines
Deal found 17/5£885
Mon 13/715:15
LHR
-
STS
2 stops28h 48m
American Airlines
Tue 28/713:00
STS
-
LHR
1 stop14h 05m
American Airlines
Deal found 17/5£887
Mon 22/617:00
LHR
-
STS
2 stops31h 55m
Alaska Airlines
Sun 12/707:25
STS
-
LHR
2 stops23h 40m
Alaska Airlines
Deal found 20/5£892
Tue 14/718:05
LHR
-
STS
2 stops25h 58m
American Airlines
Tue 28/713:00
STS
-
LHR
2 stops17h 25m
American Airlines
Deal found 21/5£892
Mon 22/617:00
LHR
-
STS
1 stop26h 58m
Alaska Airlines
Sat 11/717:35
STS
-
LHR
1 stop13h 30m
Alaska Airlines
Deal found 19/5£898
Sun 21/617:00
LHR
-
STS
2 stops31h 55m
Alaska Airlines
Sun 12/707:25
STS
-
LHR
2 stops23h 40m
Alaska Airlines
Deal found 20/5£899

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 21 May 2026.

Round-trip from

£834

One-way from

£514

Popular in

December

Cheapest in

February

Average price

£538
Alaska Airlines
  • Alaska Airlines
  • 12/11-16/11
  • 4 total stops
  • 92h 55m total
  • London to Santa Rosa
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 9/11
  • 1 total stop
  • 15h 12m total
  • London to Santa Rosa
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 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 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 21 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 26/6

16:10-12:39

1 stop28h 29m

Santa Rosa Sonoma County

Thu 9/7

16:12-15:05

1 stop14h 53m

£922

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 21/6

17:00-16:55

2 stops31h 55m

Santa Rosa Sonoma County

Sat 11/7

07:25-15:05

2 stops23h 40m

£974

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 21/6

17:00-16:55

2 stops31h 55m

Santa Rosa Sonoma County

Fri 10/7

11:38-15:05

2 stops19h 27m

£982

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 16/7

17:00-16:55

2 stops31h 55m

Santa Rosa Sonoma County

Sun 26/7

06:00-15:05

2 stops25h 05m

£988

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 13/6

17:00-10:45

2 stops25h 45m

Santa Rosa Sonoma County

Sat 20/6

12:52-15:05

1 stop18h 13m

£1,012

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 26/6

17:00-10:45

2 stops25h 45m

Santa Rosa Sonoma County

Thu 9/7

12:52-15:05

1 stop18h 13m

£1,021

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 13/6

17:00-20:14

2 stops35h 14m

Santa Rosa Sonoma County

Fri 19/6

17:35-15:05

2 stops37h 30m

£1,030

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/6

17:00-11:58

1 stop26h 58m

Santa Rosa Sonoma County

Sat 20/6

12:52-15:05

1 stop18h 13m

£1,062
Fastest return journey

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 13/7

17:00-22:51

1 stop13h 51m

Santa Rosa Sonoma County

Sat 1/8

12:52-15:05

1 stop18h 13m

£1,092

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 20/6

17:00-11:58

1 stop26h 58m

Santa Rosa Sonoma County

Sat 11/7

17:35-15:05

1 stop13h 30m

£1,139

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.

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 26h 58m. 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.

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 Heathrow 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
Gatwick to San Francisco flights
London City to San Francisco flights
Stansted to San Francisco flights
Heathrow to Ontario flights
Gatwick to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to San Diego flights
Luton to Los Angeles flights
Heathrow to San Jose flights
Heathrow to Santa Ana flights
London City to Las Vegas flights
Luton to San Francisco flights
Luton to Las Vegas flights
Gatwick to San Diego flights
Gatwick to Burbank flights
Stansted to San Diego flights
London City to San Diego flights
Heathrow to Oakland flights
Heathrow to Burbank flights
Gatwick to Oakland flights
Heathrow to Long Beach flights
Gatwick to San Jose flights
Southend to Los Angeles flights
Gatwick to Ontario flights
Heathrow to Sacramento flights
Gatwick to Santa Ana flights
London City to San Jose flights
Gatwick to Sacramento flights
Heathrow to Palm Springs flights
London City to Sacramento flights
London City to Santa Ana flights
Stansted to San Jose flights
Gatwick to Palm Springs flights
Heathrow to Reno flights
London City to Ontario flights
Heathrow to Fresno flights
Heathrow to San Luis Obispo flights
London City to Burbank flights
Southend to Las Vegas flights
Gatwick to Tijuana flights
Stansted to Santa Ana flights
Southend to San Francisco flights
Gatwick to Reno 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 Heathrow to Santa Rosa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow 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 Heathrow to Santa Rosa?

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

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.

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.