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Cheap flights from London Heathrow Airport to San Francisco from $710

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San Francisco departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:50 am - 10:58 pmLHR-STS
19h 08m1 stop
Multiple Airlines Logo
4:23 pm - 1:15 pmSTS-LHR
12h 52m1 stop
$1,170Multiple Airlines
Find Deal
vie., ene. 23 - vie., feb. 6
Multiple Airlines Logo
3:05 pm - 10:58 pmLHR-STS
15h 53m1 stop
Multiple Airlines Logo
4:23 pm - 1:15 pmSTS-LHR
12h 52m1 stop
$1,174Multiple Airlines
Find Deal
vie., ene. 23 - vie., feb. 6
American Airlines Logo
10:15 am - 11:41 pmLHR-STS
20h 26m2 stops
American Airlines Logo
1:22 pm - 2:25 pmSTS-LHR
17h 03m2 stops
$1,392American Airlines
Find Deal
sáb., mar. 28 - lun., mar. 30
American Airlines Logo
10:15 am - 11:41 pmLHR-STS
20h 26m2 stops
American Airlines Logo
4:12 pm - 3:05 pmSTS-LHR
14h 53m1 stop
$1,396American Airlines
Find Deal
sáb., mar. 28 - lun., mar. 30
American Airlines Logo
11:50 am - 11:41 pmLHR-STS
18h 51m1 stop
American Airlines Logo
12:47 pm - 10:50 amSTS-LHR
14h 03m1 stop
$1,397American Airlines
Find Deal
sáb., mar. 28 - lun., mar. 30
Multiple Airlines Logo
3:10 pm - 10:08 amLHR-STS
26h 58m1 stop
Multiple Airlines Logo
1:18 pm - 12:30 pmSTS-LHR
15h 12m1 stop
$1,417Multiple Airlines
Find Deal
jue., nov. 27 - lun., dic. 1
American Airlines Logo
11:50 am - 11:52 pmLHR-STS
20h 02m1 stop
American Airlines Logo
3:53 pm - 2:00 pmSTS-LHR
14h 07m1 stop
$1,433American Airlines
Find Deal
lun., dic. 15 - jue., ene. 1
American Airlines Logo
12:25 pm - 11:52 pmLHR-STS
19h 27m2 stops
American Airlines Logo
3:53 pm - 2:00 pmSTS-LHR
14h 07m1 stop
$1,437American Airlines
Find Deal
lun., dic. 15 - jue., ene. 1
American Airlines Logo
4:30 pm - 12:27 pmLHR-STS
27h 57m2 stops
American Airlines Logo
12:59 pm - 2:00 pmSTS-LHR
17h 01m2 stops
$1,465American Airlines
Find Deal
lun., dic. 15 - jue., ene. 1
American Airlines Logo
11:50 am - 11:44 pmLHR-STS
19h 54m1 stop
American Airlines Logo
3:53 pm - 2:00 pmSTS-LHR
14h 07m1 stop
$1,473American Airlines
Find Deal
sáb., dic. 13 - jue., ene. 1

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
Mar 28
LHR10:15 amLondon Heathrow
20h 26m
2 stops
STS11:41 pmSanta Rosa Sonoma County
Mar 30
STS1:22 pmSanta Rosa Sonoma County
17h 03m
2 stops
LHR2:25 pmLondon Heathrow
$1,392
Find similar
American Airlines
Mar 28
LHR10:15 amLondon Heathrow
20h 26m
2 stops
STS11:41 pmSanta Rosa Sonoma County
Mar 30
STS4:12 pmSanta Rosa Sonoma County
14h 53m
1 stop
LHR3:05 pmLondon Heathrow
$1,396
Find similar
American Airlines
Mar 28
LHR11:50 amLondon Heathrow
18h 51m
1 stop
STS11:41 pmSanta Rosa Sonoma County
Mar 30
STS12:47 pmSanta Rosa Sonoma County
14h 03m
1 stop
LHR10:50 amLondon Heathrow
$1,397
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 13, 2025.
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

vie. 1/23

11:50 am-10:58 pm

1 stop19h 08m

Santa Rosa Sonoma County

vie. 2/6

4:23 pm-1:15 pm

1 stop12h 52m

$1,170

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

vie. 1/23

3:05 pm-10:58 pm

1 stop15h 53m

Santa Rosa Sonoma County

vie. 2/6

4:23 pm-1:15 pm

1 stop12h 52m

$1,174

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

sáb. 3/28

10:15 am-11:41 pm

2 stops20h 26m

Santa Rosa Sonoma County

lun. 3/30

1:22 pm-2:25 pm

2 stops17h 03m

$1,392

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

sáb. 3/28

10:15 am-11:41 pm

2 stops20h 26m

Santa Rosa Sonoma County

lun. 3/30

4:12 pm-3:05 pm

1 stop14h 53m

$1,396

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

sáb. 3/28

11:50 am-11:41 pm

1 stop18h 51m

Santa Rosa Sonoma County

lun. 3/30

12:47 pm-10:50 am

1 stop14h 03m

$1,397

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

jue. 11/27

3:10 pm-10:08 am

1 stop26h 58m

Santa Rosa Sonoma County

lun. 12/1

1:18 pm-12:30 pm

1 stop15h 12m

$1,417

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

lun. 12/15

11:50 am-11:52 pm

1 stop20h 02m

Santa Rosa Sonoma County

jue. 1/1

3:53 pm-2:00 pm

1 stop14h 07m

$1,433

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

lun. 12/15

12:25 pm-11:52 pm

2 stops19h 27m

Santa Rosa Sonoma County

jue. 1/1

3:53 pm-2:00 pm

1 stop14h 07m

$1,437

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

lun. 12/15

4:30 pm-12:27 pm

2 stops27h 57m

Santa Rosa Sonoma County

jue. 1/1

12:59 pm-2:00 pm

2 stops17h 01m

$1,465

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

sáb. 12/13

11:50 am-11:44 pm

1 stop19h 54m

Santa Rosa Sonoma County

jue. 1/1

3:53 pm-2:00 pm

1 stop14h 07m

$1,473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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

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

What airlines fly to Santa Rosa?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Santa Rosa from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 12 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 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 round-trip 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

Direct flights

None
There are no direct flights from London Heathrow Airport to Santa Rosa. There are no popular flight routes from London Heathrow Airport to Santa Rosa.
Search flight deals

  • How far is London Heathrow to Santa Rosa Sonoma County by plane?

    Santa Rosa Sonoma County is 5312.4 mi away from London Heathrow. 15h 23m is a normal flight duration for this route.

  • 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 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.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

Finding the right flight to Santa Rosa from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Santa Rosa from London with this policy.

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

Once all potential London to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of London to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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