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

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

Prices for flights from London Heathrow Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

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

The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£547 Cheap Flights from London Heathrow Airport to Santa Rosa in 2025

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Find the cheapest flights from London Heathrow Airport to San Francisco

Round-trip

One-way

Last minute

Cheap return flights

10:10 - 19:12LHR-STS

17h 02m1 stop

07:03 - 17:05STS-LHR

26h 02m2 stops

£590

Find Deal

Sat, 13 Sep - Sat, 20 Sep

19:40 - 12:29LHR-STS

24h 49m2 stops

15:07 - 14:35STS-LHR

15h 28m1 stop

£623American Airlines

Find Deal

Mon, 15 Sep - Wed, 24 Sep

11:40 - 19:12LHR-STS

15h 32m1 stop

15:07 - 14:35STS-LHR

15h 28m1 stop

£635

Find Deal

Sat, 13 Sep - Sat, 20 Sep

15:40 - 12:29LHR-STS

28h 49m1 stop

16:19 - 14:40STS-LHR

14h 21m1 stop

£653American Airlines

Find Deal

Sun, 14 Sep - Mon, 29 Sep

08:20 - 11:55LHR-STS

35h 35m1 stop

12:25 - 14:25STS-LHR

18h 00m1 stop

£678American Airlines

Find Deal

Mon, 15 Sep - Fri, 26 Sep

15:40 - 12:29LHR-STS

28h 49m1 stop

13:00 - 14:40STS-LHR

17h 40m1 stop

£683American Airlines

Find Deal

Sun, 14 Sep - Sun, 28 Sep

16:25 - 11:55LHR-STS

27h 30m1 stop

12:25 - 14:25STS-LHR

18h 00m1 stop

£704American Airlines

Find Deal

Tue, 16 Sep - Fri, 26 Sep

16:25 - 11:55LHR-STS

27h 30m1 stop

12:25 - 14:25STS-LHR

18h 00m1 stop

£708American Airlines

Find Deal

Sun, 14 Sep - Fri, 26 Sep

14:45 - 11:14LHR-STS

28h 29m1 stop

07:03 - 08:00STS-LHR

16h 57m1 stop

£734

Find Deal

Tue, 16 Sep - Mon, 22 Sep

16:25 - 11:55LHR-STS

27h 30m1 stop

12:25 - 14:25STS-LHR

18h 00m1 stop

£734American Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

American Airlines flights from London Heathrow Airport to Santa Rosa

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

American Airlines

15 Sept

LHR19:40London Heathrow

24h 49m

2 stops

STS12:29Santa Rosa Sonoma County

24 Sept

STS15:07Santa Rosa Sonoma County

15h 28m

1 stop

LHR14:35London Heathrow

£623

Find similar

American Airlines

14 Sept

LHR15:40London Heathrow

28h 49m

1 stop

STS12:29Santa Rosa Sonoma County

29 Sept

STS16:19Santa Rosa Sonoma County

14h 21m

1 stop

LHR14:40London Heathrow

£653

Find similar

American Airlines

15 Sept

LHR08:20London Heathrow

35h 35m

1 stop

STS11:55Santa Rosa Sonoma County

26 Sept

STS12:25Santa Rosa Sonoma County

18h 00m

1 stop

LHR14:25London Heathrow

£678

Find similar

momondo 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

Sat 13/9

10:10-19:12

1 stop17h 02m

Santa Rosa Sonoma County

Sat 20/9

07:03-17:05

2 stops26h 02m

£590

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 15/9

19:40-12:29

2 stops24h 49m

Santa Rosa Sonoma County

Wed 24/9

15:07-14:35

1 stop15h 28m

£623

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

£635

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 14/9

15:40-12:29

1 stop28h 49m

Santa Rosa Sonoma County

Mon 29/9

16:19-14:40

1 stop14h 21m

£653

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 15/9

08:20-11:55

1 stop35h 35m

Santa Rosa Sonoma County

Fri 26/9

12:25-14:25

1 stop18h 00m

£678

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 14/9

15:40-12:29

1 stop28h 49m

Santa Rosa Sonoma County

Sun 28/9

13:00-14:40

1 stop17h 40m

£683

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 16/9

16:25-11:55

1 stop27h 30m

Santa Rosa Sonoma County

Fri 26/9

12:25-14:25

1 stop18h 00m

£704

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 14/9

16:25-11:55

1 stop27h 30m

Santa Rosa Sonoma County

Fri 26/9

12:25-14:25

1 stop18h 00m

£708

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Tue 16/9

14:45-11:14

1 stop28h 29m

Santa Rosa Sonoma County

Mon 22/9

07:03-08:00

1 stop16h 57m

£734

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 19/9

16:25-11:55

1 stop27h 30m

Santa Rosa Sonoma County

Fri 26/9

12:25-14:25

1 stop18h 00m

£734

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 Heathrow Airport 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 £555. 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 £656. 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 Heathrow Airport 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 £555. Try not to purchase tickets in the afternoon because they tend to be around £676. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Heathrow Airport to Santa Rosa

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

Estimated return price

Cheap London Heathrow Airport to Santa Rosa (LHR to STS) flight deals and tips

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

Best price found	£1,408
Fastest flight time	15h 04m
Direct flights	None
Airports in Santa Rosa	1 airport

The best one-way flight to Santa Rosa from London Heathrow Airport in the past 72 hours is £1,408. The best return flight deal from London Heathrow Airport to Santa Rosa found on momondo in the last 72 hours is £590.

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

There are no direct flights from London Heathrow Airport 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)

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How far is London Heathrow to Santa Rosa Sonoma County by plane?
The straight-line distance from London Heathrow to Santa Rosa Sonoma County is 5312.4 mi. Flights usually cover this in 15h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Santa Rosa Sonoma County Airport?
Prices for flights from London Heathrow Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.
How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport to Santa Rosa Sonoma County Airport.
What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?
The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Santa Rosa for you.

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

Flights from London to Santa Rosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Rosa from London.

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

Yes. momondo can track prices for London to Santa Rosa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.