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

Departing from London Heathrow Airport to Santa Rosa will take you 30h 14m. 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.

£557+ 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 25 August 2026.

Fri 9/1017:00 -

1 stop28h 06m

Fri 16/1017:06 -

1 stop13h 59m

Deal found 25/8£735

Tue 6/1017:10 -

2 stops30h 55m

Tue 13/1011:21 -

1 stop15h 39m

Deal found 22/8£765

Tue 6/1017:00 -

1 stop28h 06m

Tue 13/1017:06 -

1 stop13h 59m

Deal found 22/8£783

Thu 17/916:10 -

1 stop28h 28m

Mon 21/916:21 -

1 stop14h 44m

Deal found 20/8£858

Thu 17/1214:45 -

1 stop15h 36m

Thu 24/1207:00 -

1 stop21h 20m

Deal found 21/8£865

Fri 28/813:05 -

2 stops16h 54m

Wed 27/108:10 -

2 stops18h 40m

Deal found 21/8£874

Thu 17/1214:45 -

2 stops37h 26m

Fri 25/1208:29 -

2 stops19h 51m

Deal found 21/8£893

Find flight deals from Heathrow to Santa Rosa

Round-trip from	£722
One-way from	£557
Popular in	December
Cheapest in	February
Average price	£601

Alaska Airlines
21/1-24/1
2 total stops
51h 34m total
London to Santa Rosa

Search Deals

11/11
1 total stop
29h 29m total
London to Santa Rosa

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

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

Fri 9/10

17:00-19:25

2 stops34h 25m

Santa Rosa Sonoma County

Fri 16/10

07:00-15:05

2 stops24h 05m

£760

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

£779

Fastest return journey

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 17/9

16:10-12:38

1 stop28h 28m

Santa Rosa Sonoma County

Mon 21/9

16:21-15:05

1 stop14h 44m

£858

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 17/12

14:45-20:11

2 stops37h 26m

Santa Rosa Sonoma County

Thu 24/12

07:00-12:20

2 stops21h 20m

£872

Cheapest one-way

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 11/11

14:45-12:14

1 stop29h 29m

£557

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Fri 2/10

17:00-13:06

1 stop28h 06m

£566

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 11/11

06:15-21:34

2 stops23h 19m

£592

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 12/11

13:15-23:59

1 stop18h 44m

£594

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 1/10

17:00-18:07

2 stops33h 07m

£595

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 8/11

14:45-12:14

1 stop29h 29m

£598

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 14 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 30h 14m. 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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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.

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Cheap flights from London Heathrow Airport to Santa Rosa from £557

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.

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 25 August 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 25 August 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 25 August 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 25 August 2026.

Last-minute flights from Heathrow to Santa RosaDiscover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 25 August 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 25 August 2026.

Search for one-way flight options from Heathrow to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 25 August 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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Complete your trip

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Heathrow and Santa Rosa flights

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Can Cheapflights notify me if prices for flights from Heathrow to Santa Rosa become cheaper?

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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 25 August 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 25 August 2026.

Last-minute flights from Heathrow to Santa Rosa
Discover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 25 August 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 25 August 2026.