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.

£522 Cheap Flights from London to Santa Rosa in 2026

Find the cheapest flights from London to San Francisco

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Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 19:25LHR London Heathrow-STS Santa Rosa Sonoma County

35h 40m2 stops Seattle/Tacoma Intl Ontario

15:32 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

37h 48m2 stops Ontario Seattle/Tacoma Intl

£742Alaska Airlines

Sun, 25 Oct - Sat, 31 Oct

14:45 - 13:29LHR London Heathrow-STS Santa Rosa Sonoma County

30h 44m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

07:20 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

45h 00m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

£752Alaska Airlines

Wed, 4 Nov - Sun, 8 Nov

14:45 - 11:17LHR London Heathrow-STS Santa Rosa Sonoma County

27h 32m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

15:32 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

37h 48m2 stops Ontario Seattle/Tacoma Intl

£757Alaska Airlines

Sun, 25 Oct - Fri, 30 Oct

14:45 - 22:09LHR London Heathrow-STS Santa Rosa Sonoma County

15h 24m1 stop Seattle/Tacoma Intl

17:23 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

34h 57m1 stop Seattle/Tacoma Intl

£771Alaska Airlines

Wed, 4 Nov - Sun, 8 Nov

14:45 - 12:16LHR London Heathrow-STS Santa Rosa Sonoma County

29h 31m1 stop Seattle/Tacoma Intl

17:39 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

34h 41m1 stop Seattle/Tacoma Intl

£772Alaska Airlines

Wed, 2 Dec - Sun, 6 Dec

14:45 - 18:11LHR London Heathrow-STS Santa Rosa Sonoma County

35h 26m2 stops Seattle/Tacoma Intl Burbank Bob Hope

07:00 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

21h 20m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

£781Alaska Airlines

Wed, 2 Dec - Sun, 6 Dec

13:05 - 20:59LHR London Heathrow-STS Santa Rosa Sonoma County

15h 54m2 stops Reykjavik Keflavik Intl Portland

07:03 - 20:20STS Santa Rosa Sonoma County-LHR London Heathrow

29h 17m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

£810Multiple Airlines

Wed, 9 Sep - Tue, 15 Sep

14:45 - 19:25LHR London Heathrow-STS Santa Rosa Sonoma County

35h 40m2 stops Seattle/Tacoma Intl Ontario

15:32 - 12:20STS Santa Rosa Sonoma County-LHR London Heathrow

37h 48m2 stops Ontario Seattle/Tacoma Intl

£850Alaska Airlines

Sun, 25 Oct - Thu, 29 Oct

19:25 - 15:50LHR London Heathrow-STS Santa Rosa Sonoma County

28h 25m2 stops New York John F Kennedy Intl Phoenix Sky Harbor Intl

12:39 - 14:25STS Santa Rosa Sonoma County-LHR London Heathrow

17h 46m1 stop Dallas/Fort Worth

£853Finnair

Wed, 9 Sep - Tue, 15 Sep

11:00 - 12:38LHR London Heathrow-STS Santa Rosa Sonoma County

33h 38m1 stop Phoenix Sky Harbor Intl

12:39 - 14:25STS Santa Rosa Sonoma County-LHR London Heathrow

17h 46m1 stop Dallas/Fort Worth

£855Multiple Airlines

Wed, 9 Sep - Tue, 15 Sep

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American Airlines flights from London to Santa Rosa

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

American Airlines

10 Sept

LHR16:10London Heathrow

28h 28m

1 stop

STS12:38Santa Rosa Sonoma County

23 Sept

STS12:39Santa Rosa Sonoma County

16h 11m

1 stop

LHR12:50London Heathrow

£858

American Airlines

25 Oct

LHR11:55London Heathrow

15h 25m

1 stop

STS20:20Santa Rosa Sonoma County

29 Oct

STS11:57Santa Rosa Sonoma County

17h 33m

1 stop

LHR12:30London Heathrow

£1,554

American Airlines

25 Oct

LHR10:05London Heathrow

17h 15m

1 stop

STS20:20Santa Rosa Sonoma County

30 Oct

STS11:57Santa Rosa Sonoma County

18h 08m

1 stop

LHR13:05London Heathrow

£1,584

Iberia flights from London to Santa Rosa

Our best Iberia deals on London to Santa Rosa flight tickets

Iberia

10 Sept

LHR08:20London Heathrow

21h 11m

1 stop

STS21:31Santa Rosa Sonoma County

23 Sept

STS12:01Santa Rosa Sonoma County

20h 19m

2 stops

LHR16:20London Heathrow

£995

Iberia

24 Aug

LHR07:50London Heathrow

21h 41m

2 stops

STS21:31Santa Rosa Sonoma County

30 Aug

STS12:01Santa Rosa Sonoma County

15h 04m

1 stop

LHR11:05London Heathrow

£1,563

Iberia

24 Aug

LHR07:50London Heathrow

21h 41m

2 stops

STS21:31Santa Rosa Sonoma County

30 Aug

STS12:01Santa Rosa Sonoma County

20h 19m

2 stops

LHR16:20London Heathrow

£1,573

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 25/10

14:45-19:25

2 stops35h 40m

Santa Rosa Sonoma County

Sat 31/10

15:32-12:20

2 stops37h 48m

£742

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 4/11

14:45-13:29

2 stops30h 44m

Santa Rosa Sonoma County

Sun 8/11

07:20-12:20

2 stops45h 00m

£752

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 25/10

14:45-11:17

2 stops27h 32m

Santa Rosa Sonoma County

Fri 30/10

15:32-12:20

2 stops37h 48m

£757

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 4/11

14:45-22:09

1 stop15h 24m

Santa Rosa Sonoma County

Sun 8/11

17:23-12:20

1 stop34h 57m

£771

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 2/12

14:45-12:16

1 stop29h 31m

Santa Rosa Sonoma County

Sun 6/12

17:39-12:20

1 stop34h 41m

£772

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 2/12

14:45-18:11

2 stops35h 26m

Santa Rosa Sonoma County

Sun 6/12

07:00-12:20

2 stops21h 20m

£781

Fastest return journey

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 9/9

13:05-20:59

2 stops15h 54m

Santa Rosa Sonoma County

Tue 15/9

07:03-20:20

2 stops29h 17m

£810

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Sun 25/10

14:45-19:25

2 stops35h 40m

Santa Rosa Sonoma County

Thu 29/10

15:32-12:20

2 stops37h 48m

£850

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 9/9

19:25-15:50

2 stops28h 25m

Santa Rosa Sonoma County

Tue 15/9

12:39-14:25

1 stop17h 46m

£853

LondonSanta Rosa

LHR London Heathrow - STS Santa Rosa Sonoma County

LHRSTS

London Heathrow

Wed 9/9

11:00-12:38

1 stop33h 38m

Santa Rosa Sonoma County

Tue 15/9

12:39-14:25

1 stop17h 46m

£855

Flights are sorted by cheapest return flights first.

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

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

Alaska Airlines is the most popular carrier 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 38% of people opting to fly with this airline when travelling to Santa Rosa. Keep in mind that there are 19 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

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	15h 03m
Direct flights	None

The fastest flight from London to Santa Rosa takes 15h 03m

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

Search flight deals

Frequently asked questions about flying from London to Santa Rosa

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 15h 03m 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.

Fort Bragg

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.