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

Finnair and American Airlines 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 17 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.

£544 Cheap Flights from London to Santa Rosa in 2025

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to San Francisco

Round-trip

One-way

Cheap return flights

06:40 - 23:59LHR-STS

25h 19m2 stops

07:03 - 16:00STS-LHR

48h 57m2 stops

£584

Find Deal

Fri, 12 Sep - Fri, 19 Sep

10:10 - 19:12LHR-STS

17h 02m1 stop

07:03 - 17:05STS-LHR

26h 02m2 stops

£586

Find Deal

Sat, 13 Sep - Sat, 20 Sep

11:40 - 19:12LHR-STS

15h 32m1 stop

15:07 - 14:35STS-LHR

15h 28m1 stop

£611

Find Deal

Fri, 12 Sep - Fri, 19 Sep

14:55 - 12:06LHR-STS

29h 11m1 stop

16:23 - 13:15STS-LHR

12h 52m1 stop

£622

Find Deal

Wed, 5 Nov - Mon, 10 Nov

11:40 - 19:12LHR-STS

15h 32m1 stop

15:07 - 14:35STS-LHR

15h 28m1 stop

£631

Find Deal

Sat, 13 Sep - Sat, 20 Sep

06:00 - 19:12LHR-STS

21h 12m2 stops

07:03 - 22:00STS-LHR

30h 57m2 stops

£742

Find Deal

Sat, 13 Sep - Sat, 20 Sep

12:30 - 23:59LHR-STS

19h 29m1 stop

16:23 - 13:15STS-LHR

12h 52m1 stop

£763

Find Deal

Thu, 6 Nov - Mon, 10 Nov

16:55 - 11:23LHR-STS

26h 28m1 stop

07:45 - 15:30STS-LHR

24h 45m1 stop

£999

Find Deal

Fri, 24 Oct - Sat, 1 Nov

09:30 - 20:23LHR-STS

18h 53m2 stops

19:52 - 11:25STS-LHR

31h 33m1 stop

£1,368

Find Deal

Fri, 12 Sep - Fri, 19 Sep

10:10 - 19:12LHR-STS

17h 02m1 stop

15:07 - 14:35STS-LHR

15h 28m1 stop

£1,395

Find Deal

Sat, 23 Aug - Sat, 30 Aug

American Airlines flights from London to Santa Rosa

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

American Airlines

7 Aug

LHR12:15London Heathrow

31h 21m

2 stops

STS11:36Santa Rosa Sonoma County

10 Sept

STS16:19Santa Rosa Sonoma County

21h 21m

2 stops

LHR21:40London Heathrow

£763

Find similar

American Airlines

7 Aug

LHR15:40London Heathrow

32h 07m

1 stop

STS15:47Santa Rosa Sonoma County

10 Sept

STS16:19Santa Rosa Sonoma County

14h 21m

1 stop

LHR14:40London Heathrow

£769

Find similar

American Airlines

7 Aug

LHR15:40London Heathrow

32h 07m

1 stop

STS15:47Santa Rosa Sonoma County

14 Sept

STS16:19Santa Rosa Sonoma County

30h 06m

2 stops

LHR06:25London Heathrow

£777

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/9

06:40-23:59

2 stops25h 19m

Santa Rosa Sonoma County

Fri 19/9

07:03-16:00

2 stops48h 57m

£584

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 13/9

10:10-19:12

1 stop17h 02m

Santa Rosa Sonoma County

Sat 20/9

07:03-17:05

2 stops26h 02m

£586

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/9

11:40-19:12

1 stop15h 32m

Santa Rosa Sonoma County

Fri 19/9

15:07-14:35

1 stop15h 28m

£611

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 5/11

14:55-12:06

1 stop29h 11m

Santa Rosa Sonoma County

Mon 10/11

16:23-13:15

1 stop12h 52m

£622

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 13/9

11:40-19:12

1 stop15h 32m

Santa Rosa Sonoma County

Sat 20/9

15:07-14:35

1 stop15h 28m

£631

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 13/9

06:00-19:12

2 stops21h 12m

Santa Rosa Sonoma County

Sat 20/9

07:03-22:00

2 stops30h 57m

£742

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 6/11

12:30-23:59

1 stop19h 29m

Santa Rosa Sonoma County

Mon 10/11

16:23-13:15

1 stop12h 52m

£763

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 24/10

16:55-11:23

1 stop26h 28m

Santa Rosa Sonoma County

Sat 1/11

07:45-15:30

1 stop24h 45m

£999

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/9

09:30-20:23

2 stops18h 53m

Santa Rosa Sonoma County

Fri 19/9

19:52-11:25

1 stop31h 33m

£1,368

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 23/8

10:10-19:12

1 stop17h 02m

Santa Rosa Sonoma County

Sat 30/8

15:07-14:35

1 stop15h 28m

£1,395

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

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 £551. 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 £652. 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 £551. Try not to purchase tickets in the afternoon because they tend to be around £672. 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

Best price found	£956
Fastest flight time	15h 04m
Direct flights	None
Airports in Santa Rosa	1 airport

The best one-way flight to Santa Rosa from London in the past 72 hours is £956. The best return flight deal from London to Santa Rosa found on momondo in the last 72 hours is £584.

The fastest flight from London to Santa Rosa takes 15h 04m

There are no direct flights from London to Santa Rosa. Popular non-direct route for this connection is London Heathrow Airport - Santa Rosa Sonoma County Airport.

There is 1 airport near Santa Rosa: Santa Rosa Sonoma County (STS)

Search flight deals

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 04m 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.

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.