What is the cheapest day to fly from London Heathrow Airport to Santa Rosa?

Travellers seeking maximum savings on their London Heathrow Airport to Santa Rosa flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from London Heathrow Airport to Santa Rosa?

Monday flights are generally found to be more expensive for flights from London Heathrow Airport to Santa Rosa. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Santa Rosa.

How far in advance should I book a flight from London Heathrow Airport to Santa Rosa?

Users have found that booking a flight from London Heathrow Airport to Santa Rosa at least 46 days early can save you up to 19% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Santa Rosa for as little as £440 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £539 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to Santa Rosa?

Flights from London Heathrow Airport to Santa Rosa lean towards being more expensive in July. Prices are generally better when you fly from London Heathrow Airport to Santa Rosa in February, with the cheapest ticket starting at £333.

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.

£631+ Cheap Flights from London Heathrow Airport to Santa Rosa

Cheap flight deals from Heathrow to Santa Rosa

Round-trip from	£993
One-way from	£631
Popular in	July
Cheapest in	February
Average price	£423

26/11-30/11
2 total stops
45h 34m total
London to Santa Rosa

Search Deals

29/12
1 total stop
22h 13m total
London to Santa Rosa

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Heathrow to Santa Rosa

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 16 September 2025.

Mon 22/916:55LHR - STS

1 stop15h 04mMultiple Airlines

Tue 7/1007:00STS - LHR

1 stop17h 00mMultiple Airlines

Deal found 14/9£707

Wed 26/1114:25LHR - STS

1 stop27h 14mMultiple Airlines

Sun 30/1107:40STS - LHR

1 stop18h 20mMultiple Airlines

Deal found 16/9£993

Fri 26/914:45LHR - STS

1 stop17h 14mMultiple Airlines

Sat 4/1007:00STS - LHR

1 stop17h 35mMultiple Airlines

Deal found 14/9£1,061

Mon 20/1014:45LHR - STS

1 stop16h 48mMultiple Airlines

Fri 24/1017:31STS - LHR

1 stop14h 34mMultiple Airlines

Deal found 14/9£2,118

Sun 14/911:40LHR - STS

1 stop15h 32mMultiple Airlines

Sat 20/907:03STS - LHR

1 stop20h 32mMultiple Airlines

Deal found 14/9£13,795

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 16 September 2025.

Wed 26/1114:25LHR - STS

1 stop27h 14mMultiple Airlines

Sun 30/1107:40STS - LHR

1 stop18h 20mMultiple Airlines

Deal found 16/9£993

Fri 26/914:45LHR - STS

1 stop17h 14mMultiple Airlines

Sat 4/1007:00STS - LHR

1 stop17h 35mMultiple Airlines

Deal found 14/9£1,061

Mon 20/1014:45LHR - STS

1 stop16h 48mMultiple Airlines

Fri 24/1017:31STS - LHR

1 stop14h 34mMultiple Airlines

Deal found 14/9£2,118

Tue 10/316:55LHR - STS

1 stop27h 01mMultiple Airlines

Tue 24/307:00STS - LHR

1 stop20h 00mMultiple Airlines

Deal found 14/9£3,539

Last-minute flights from Heathrow to Santa Rosa
Discover last-minute flight deals from Heathrow to Santa Rosa. Data last updated 16 September 2025 and is based on user searches.

Mon 22/916:55LHR - STS

1 stop15h 04mMultiple Airlines

Tue 7/1007:00STS - LHR

1 stop17h 00mMultiple Airlines

Deal found 14/9£707

Fri 26/914:45LHR - STS

1 stop17h 14mMultiple Airlines

Sat 4/1007:00STS - LHR

1 stop17h 35mMultiple Airlines

Deal found 14/9£1,061

Mon 20/1014:45LHR - STS

1 stop16h 48mMultiple Airlines

Fri 24/1017:31STS - LHR

1 stop14h 34mMultiple Airlines

Deal found 14/9£2,118

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 16 September 2025.

Mon 29/1210:05LHR - STS

1 stop22h 13mMultiple Airlines

Deal found 14/9£631

Sun 30/1116:30LHR - STS

1 stop27h 36mMultiple Airlines

Deal found 15/9£700

Tue 30/915:40LHR - STS

1 stop28h 49mMultiple Airlines

Deal found 15/9£728

Mon 29/911:40LHR - STS

1 stop20h 19mAmerican Airlines

Deal found 15/9£735

Sun 28/916:55LHR - STS

1 stop15h 04mAmerican Airlines

Deal found 15/9£777

Mon 29/914:45LHR - STS

1 stop17h 14mMultiple Airlines

Deal found 15/9£805

Wed 15/1016:55LHR - STS

1 stop27h 06mMultiple Airlines

Deal found 14/9£819

Sun 30/1110:20LHR - STS

2 stops21h 36mFinnair

Deal found 15/9£824

Sun 28/916:55LHR - STS

1 stop26h 19mMultiple Airlines

Deal found 15/9£847

Sat 11/1015:40LHR - STS

1 stop25h 23mMultiple Airlines

Deal found 15/9£10,216

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

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 26/11

14:25-09:39

1 stop27h 14m

Santa Rosa Sonoma County

Sun 30/11

07:40-10:00

1 stop18h 20m

£993

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 26/9

14:45-23:59

1 stop17h 14m

Santa Rosa Sonoma County

Sat 4/10

07:00-08:35

1 stop17h 35m

£1,061

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 20/10

14:45-23:33

1 stop16h 48m

Santa Rosa Sonoma County

Fri 24/10

17:31-16:05

1 stop14h 34m

£2,118

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 10/3

16:55-12:56

1 stop27h 01m

Santa Rosa Sonoma County

Tue 24/3

07:00-10:00

1 stop20h 00m

£3,539

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 29/12

10:05-00:18

1 stop22h 13m

£631

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 30/11

16:30-12:06

1 stop27h 36m

£700

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 30/9

15:40-12:29

1 stop28h 49m

£728

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 8/10

15:40-12:21

1 stop28h 41m

£728

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 29/9

11:40-23:59

1 stop20h 19m

£735

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 28/9

16:55-23:59

1 stop15h 04m

£777

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 13 results

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 time of day to fly from LHR to STS?

When flying from London Heathrow Airport to Santa Rosa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at midday.

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.
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

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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.

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Cheap flights from London Heathrow Airport to Santa Rosa from £631

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 29/12. 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 16 September 2025.

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 16 September 2025.

Cheapflights Fare Finder

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Santa Rosa

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

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?

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

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.

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?

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

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

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 16 September 2025.