How long is the flight from London to Santa Rosa?

For as low as £722, Alaska Airlines can have you in Santa Rosa from London in 30h 14m. The distance between London and Santa Rosa is about 5311 mi.

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 LON to STS?

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

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.

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.

£562+ Cheap Flights from London to Santa Rosa

Cheap flight deals from London to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Santa Rosa
Explore the most affordable flight options available from London to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 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 17/1214:45 -

1 stop15h 36m

Thu 24/1207:00 -

1 stop21h 20m

Deal found 21/8£865

Thu 24/913:05 -

2 stops16h 54m

Wed 7/1008:07 -

2 stops28h 13m

Deal found 25/8£881

Thu 17/1214:45 -

2 stops37h 26m

Fri 25/1208:29 -

2 stops19h 51m

Deal found 21/8£893

Find flight deals from London to Santa Rosa

Round-trip from	£722
One-way from	£562
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

Alaska Airlines
30/12
1 total stop
15h 36m 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 21/1

14:45-12:59

1 stop30h 14m

Santa Rosa Sonoma County

Sun 24/1

07:00-12:20

1 stop21h 20m

£722

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 17/12

14:45-20:11

2 stops37h 26m

Santa Rosa Sonoma County

Thu 24/12

07:00-12:20

2 stops21h 20m

£872

Fastest return journey

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 24/9

13:05-21:59

2 stops16h 54m

Santa Rosa Sonoma County

Wed 7/10

08:07-20:20

2 stops28h 13m

£881

Cheapest one-way

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

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

Fastest single journey

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Thu 17/12

12:15-22:21

2 stops18h 06m

£612

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 31/1

16:55-12:21

1 stop27h 26m

£665

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Mon 21/9

10:20-21:59

2 stops19h 39m

£768

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 12 resultsSorted by cheapest first

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.

LON-STS

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.

Cheapflights Insights

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

LON-STS

LHR-STS

No data available for this route at this time. Please check back soon.

Related info for your journey

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 £722, Alaska Airlines can have you in Santa Rosa from London in 30h 14m. 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.

See more FAQs

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Cheap flights from London to Santa Rosa from £562

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Santa Rosa

Cheapest flights from London to Santa RosaExplore the most affordable flight options available from London to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from London to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from London to Santa RosaDiscover 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 26 August 2026.

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 26 August 2026.

Last-minute flights from London to Santa RosaDiscover last-minute flight deals from London to Santa Rosa. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Santa Rosa. Data last updated 26 August 2026 and is based on user searches.

One-way flights from London to Santa RosaSearch for one-way flight options from London to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from London to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

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Best time to book a flight from London to Santa Rosa

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Related info for your journey

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

How long is the flight from London to Santa Rosa?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Santa Rosa

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Complete your trip

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London and Santa Rosa flights

Browse other London and Santa Rosa flight options. Last updated on 26 August 2026.

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Cheapest flights from London to Santa Rosa
Explore the most affordable flight options available from London to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

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 26 August 2026.

Last-minute flights from London to Santa Rosa
Discover last-minute flight deals from London to Santa Rosa. Data last updated 26 August 2026 and is based on user searches.

One-way flights from London to Santa Rosa
Search for one-way flight options from London to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.