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

Departing from London Heathrow Airport to Santa Rosa will take you 49h 58m. There are 5311 mi between London Heathrow Airport and Santa Rosa.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 180.0 inches per month. January is typically the wettest month, when rainfall can reach 180.0 mm. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Santa Rosa as you normally would.

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.

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.

£428+ Cheap Flights from London Heathrow Airport to Santa Rosa

Cheap flight deals from Heathrow to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 18 September 2026.

Sun 4/1017:00 -

2 stops26h 17m

Sat 10/1020:05 -

2 stops35h 00m

Deal found 13/9£717

Sat 24/1017:00 -

2 stops26h 17m

Sat 31/1007:00 -

2 stops22h 20m

Deal found 17/9£725

Sat 10/1017:00 -

2 stops26h 17m

Sat 24/1007:00 -

2 stops22h 20m

Deal found 15/9£727

Fri 9/1017:00 -

2 stops31h 12m

Sat 24/1007:00 -

2 stops22h 20m

Deal found 15/9£746

Sat 10/1017:00 -

2 stops26h 17m

Fri 23/1007:00 -

2 stops24h 05m

Deal found 15/9£755

Thu 8/1017:00 -

2 stops34h 25m

Sun 18/1015:32 -

2 stops39h 33m

Deal found 18/9£756

Mon 28/917:00 -

1 stop27h 46m

Mon 19/1017:06 -

1 stop13h 59m

Deal found 14/9£764

Sat 24/1017:00 -

2 stops26h 17m

Fri 30/1015:32 -

2 stops37h 48m

Deal found 17/9£767

Fri 9/1017:00 -

2 stops31h 12m

Fri 23/1007:00 -

2 stops24h 05m

Deal found 15/9£774

Tue 29/917:00 -

2 stops26h 21m

Sat 24/1012:15 -

2 stops17h 05m

Deal found 14/9£790

Tue 3/1112:15 -

2 stops18h 53m

Wed 3/308:00 -

2 stops27h 30m

Deal found 15/9£809

Wed 23/1214:45 -

2 stops28h 41m

Thu 31/1209:43 -

2 stops18h 37m

Deal found 13/9£820

Find flight deals from Heathrow to Santa Rosa

Round-trip from	£689
One-way from	£428
Popular in	December
Cheapest in	February
Average price	£508

Alaska Airlines
21/1-24/1
4 total stops
71h 48m total
London to Santa Rosa

Search Deals

21/10-31/12
2 total stops
40h 50m total
London to Santa Rosa

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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 London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Mon 30/11

14:45-16:05

2 stops33h 20m

Santa Rosa Sonoma County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£562

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 26/11

14:35-12:59

1 stop30h 24m

Santa Rosa Sonoma County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£613

Fastest return journey

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 25/10

14:45-21:56

1 stop14h 11m

Santa Rosa Sonoma County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£653

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 21/1

14:45-08:43

2 stops49h 58m

Santa Rosa Sonoma County

Sun 24/1

06:30-12:20

2 stops21h 50m

£689

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 4/10

17:00-11:17

2 stops26h 17m

Santa Rosa Sonoma County

Sat 10/10

20:05-15:05

2 stops35h 00m

£717

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Fri 30/10

14:45-11:04

2 stops27h 19m

Santa Rosa Sonoma County

Fri 6/11

19:01-12:20

2 stops33h 19m

£727

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Mon 30/11

14:35-23:59

1 stop17h 24m

Santa Rosa Sonoma County

Wed 31/12

00:00-09:00

Nonstop0h 00m

£735

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sat 10/10

17:00-11:17

2 stops26h 17m

Santa Rosa Sonoma County

Fri 23/10

07:00-15:05

2 stops24h 05m

£755

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Mon 28/9

17:00-12:46

1 stop27h 46m

Santa Rosa Sonoma County

Mon 19/10

17:06-15:05

1 stop13h 59m

£764

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Mon 28/9

17:00-12:46

1 stop27h 46m

Santa Rosa Sonoma County

Wed 21/10

07:00-15:05

1 stop24h 05m

£764

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

LHR-STS

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

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 49h 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.

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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.

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Cheap flights from London Heathrow Airport to Santa Rosa from £428

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Santa Rosa

Cheapest flights from Heathrow to Santa RosaExplore 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 18 September 2026.

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 18 September 2026.

Best flights from Heathrow to Santa RosaDiscover carefully curated flight deals from Heathrow to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Heathrow to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Heathrow to Santa RosaDiscover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Heathrow to Santa RosaSearch for one-way flight options from Heathrow to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Heathrow to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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Use the filters below to find and compare flights from London Heathrow Airport to Santa Rosa that are best for you.

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.

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Santa Rosa

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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 18 September 2026.

Best flights from Heathrow to Santa Rosa
Discover carefully curated flight deals from Heathrow to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Heathrow to Santa Rosa
Discover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Heathrow to Santa Rosa
Search for one-way flight options from Heathrow to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.