What is the cheapest airline that flies from London to Santa Rosa Sonoma County?

American Airlines and Finnair are the most popular carriers operating from London to Santa Rosa Sonoma County

Which airlines fly to Santa Rosa?

Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to Santa Rosa from London according to our data. Virgin Atlantic is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Santa Rosa. Keep in mind that there are 18 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London to Santa Rosa Sonoma County Airport?

Prices for flights from London to Santa Rosa Sonoma County Airport are updated daily.

How old do you have to be to fly from London to Santa Rosa Sonoma County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Santa Rosa Sonoma County Airport.

What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£511 Cheap Flights from London to Santa Rosa in 2025/26

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17:20 - 10:25

LHR

STS

25h 05m1 stop

07:00 - 16:50

STS

LHR

25h 50m1 stop

£511Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

14:30 - 10:25

LHR

STS

27h 55m2 stops

07:00 - 10:55

STS

LHR

19h 55m1 stop

£528Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

13:50 - 12:25

LHR

STS

30h 35m2 stops

16:27 - 20:00

STS

LHR

19h 33m2 stops

£625American Airlines

Mon, 9 Feb - Mon, 16 Feb

19:05 - 12:25

LHR

STS

25h 20m2 stops

12:55 - 12:15

STS

LHR

15h 20m2 stops

£652American Airlines

Tue, 3 Feb - Tue, 10 Feb

14:25 - 12:25

LHR

STS

30h 00m1 stop

13:00 - 13:15

STS

LHR

16h 15m1 stop

£655American Airlines

Fri, 6 Feb - Thu, 19 Feb

14:25 - 15:53

LHR

STS

33h 28m1 stop

13:00 - 13:15

STS

LHR

16h 15m1 stop

£679American Airlines

Sat, 7 Feb - Thu, 19 Feb

14:25 - 12:25

LHR

STS

30h 00m1 stop

13:00 - 13:15

STS

LHR

16h 15m1 stop

£685American Airlines

Fri, 6 Feb - Sun, 15 Feb

14:25 - 15:53

LHR

STS

33h 28m1 stop

13:00 - 13:15

STS

LHR

16h 15m1 stop

£705American Airlines

Sat, 7 Feb - Wed, 18 Feb

14:25 - 15:53

LHR

STS

33h 28m1 stop

13:00 - 13:15

STS

LHR

16h 15m1 stop

£710American Airlines

Sat, 7 Feb - Sun, 15 Feb

11:50 - 22:58

LHR

STS

19h 08m1 stop

07:00 - 12:20

STS

LHR

21h 20m1 stop

£758American Airlines

Fri, 6 Feb - Mon, 16 Feb

American Airlines flights from London to Santa Rosa

Our best American Airlines deals on London to Santa Rosa flight tickets

American Airlines

9 Feb

LHR13:50London Heathrow

30h 35m

2 stops

STS12:25Santa Rosa Sonoma County

16 Feb

STS16:27Santa Rosa Sonoma County

19h 33m

2 stops

LHR20:00London Heathrow

£625

Find similar

American Airlines

3 Feb

LHR19:05London Heathrow

25h 20m

2 stops

STS12:25Santa Rosa Sonoma County

10 Feb

STS12:55Santa Rosa Sonoma County

15h 20m

2 stops

LHR12:15London Heathrow

£652

Find similar

American Airlines

6 Feb

LHR14:25London Heathrow

30h 00m

1 stop

STS12:25Santa Rosa Sonoma County

19 Feb

STS13:00Santa Rosa Sonoma County

16h 15m

1 stop

LHR13:15London Heathrow

£655

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 3/2

17:20-10:25

1 stop25h 05m

Santa Rosa Sonoma County

Tue 10/2

07:00-16:50

1 stop25h 50m

£511

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 3/2

14:30-10:25

2 stops27h 55m

Santa Rosa Sonoma County

Tue 10/2

07:00-10:55

1 stop19h 55m

£528

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 9/2

13:50-12:25

2 stops30h 35m

Santa Rosa Sonoma County

Mon 16/2

16:27-20:00

2 stops19h 33m

£625

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 3/2

19:05-12:25

2 stops25h 20m

Santa Rosa Sonoma County

Tue 10/2

12:55-12:15

2 stops15h 20m

£652

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 6/2

14:25-12:25

1 stop30h 00m

Santa Rosa Sonoma County

Thu 19/2

13:00-13:15

1 stop16h 15m

£655

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 7/2

14:25-15:53

1 stop33h 28m

Santa Rosa Sonoma County

Thu 19/2

13:00-13:15

1 stop16h 15m

£679

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 6/2

14:25-12:25

1 stop30h 00m

Santa Rosa Sonoma County

Sun 15/2

13:00-13:15

1 stop16h 15m

£685

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 7/2

14:25-15:53

1 stop33h 28m

Santa Rosa Sonoma County

Wed 18/2

13:00-13:15

1 stop16h 15m

£705

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 7/2

14:25-15:53

1 stop33h 28m

Santa Rosa Sonoma County

Sun 15/2

13:00-13:15

1 stop16h 15m

£710

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 6/2

11:50-22:58

1 stop19h 08m

Santa Rosa Sonoma County

Mon 16/2

07:00-12:20

1 stop21h 20m

£758

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Santa Rosa?

The cheapest day to depart on your flight to Santa Rosa is on a Thursday when prices can be found for as low as £549. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £649. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santa Rosa.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest London to Santa Rosa flights are usually those with departure times at midday. Our users have found flights to Santa Rosa at midday for as low as £549. Try not to purchase tickets in the afternoon because they tend to be around £669. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from London to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Santa Rosa (LON to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Santa Rosa

Fastest flight time	17h 08m
Direct flights	None

The fastest flight from London to Santa Rosa takes 17h 08m

There are no direct flights from London to Santa Rosa. There are no popular flight routes from London to Santa Rosa.

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How far is London to Santa Rosa Sonoma County by plane?
London and Santa Rosa Sonoma County are 5320.7 mi apart from one another. Typically, this will take 17h 08m by plane in normal conditions.
When did momondo last update prices for flights from London to Santa Rosa Sonoma County Airport?
Prices for flights from London to Santa Rosa Sonoma County Airport are updated daily.
How old do you have to be to fly from London to Santa Rosa Sonoma County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Santa Rosa Sonoma County Airport.
What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?
The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from London to Santa Rosa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Santa Rosa . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Santa Rosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santa Rosa from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Santa Rosa?

momondo helps you find the best flight between London and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Santa Rosa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santa Rosa, momondo offers a useful price alert feature which will track prices for flights to Santa Rosa from London and alert you when they change.