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Cheap flights from London Heathrow Airport to San Francisco from $752

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 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
5:00 pm - 12:25 pm
LHR
-
STS
27h 25m2 stops
American Airlines Logo
4:23 pm - 1:15 pm
STS
-
LHR
12h 52m1 stop
$884American Airlines
qui, jan 15 - ter, jan 20
American Airlines Logo
4:30 pm - 12:25 pm
LHR
-
STS
27h 55m2 stops
American Airlines Logo
4:23 pm - 1:15 pm
STS
-
LHR
12h 52m1 stop
$906American Airlines
qui, jan 15 - ter, jan 20
American Airlines Logo
4:30 pm - 3:53 pm
LHR
-
STS
31h 23m2 stops
American Airlines Logo
12:55 pm - 12:15 pm
STS
-
LHR
15h 20m2 stops
$907American Airlines
qui, jan 15 - seg, jan 19
American Airlines Logo
12:30 pm - 10:58 pm
LHR
-
STS
18h 28m1 stop
American Airlines Logo
7:00 am - 9:40 am
STS
-
LHR
18h 40m2 stops
$941American Airlines
qui, jan 15 - qua, jan 21
American Airlines Logo
8:20 am - 10:58 pm
LHR
-
STS
22h 38m2 stops
American Airlines Logo
7:00 am - 8:35 am
STS
-
LHR
17h 35m2 stops
$961American Airlines
qui, jan 15 - qua, jan 21
American Airlines Logo
12:30 pm - 10:58 pm
LHR
-
STS
18h 28m1 stop
American Airlines Logo
7:00 am - 10:00 am
STS
-
LHR
19h 00m1 stop
$975American Airlines
qui, jan 15 - qua, jan 21
American Airlines Logo
10:05 am - 10:58 pm
LHR
-
STS
20h 53m1 stop
American Airlines Logo
7:00 am - 9:40 am
STS
-
LHR
18h 40m2 stops
$983American Airlines
qui, jan 15 - qua, jan 21
American Airlines Logo
10:05 am - 10:58 pm
LHR
-
STS
20h 53m2 stops
American Airlines Logo
7:00 am - 9:40 am
STS
-
LHR
18h 40m2 stops
$984American Airlines
qui, jan 15 - qua, jan 21
Multiple Airlines Logo
4:55 pm - 10:11 am
LHR
-
STS
25h 16m1 stop
Multiple Airlines Logo
7:00 am - 2:00 pm
STS
-
LHR
24h 00m1 stop
$991Multiple Airlines
ter, fev 17 - seg, mar 9
American Airlines Logo
12:30 pm - 10:58 pm
LHR
-
STS
18h 28m1 stop
American Airlines Logo
12:55 pm - 1:15 pm
STS
-
LHR
16h 20m1 stop
$995American Airlines
qui, jan 15 - qua, jan 21

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
Jan 15
LHR5:00 pmLondon Heathrow
27h 25m
2 stops
STS12:25 pmSanta Rosa Sonoma County
Jan 20
STS4:23 pmSanta Rosa Sonoma County
12h 52m
1 stop
LHR1:15 pmLondon Heathrow
$884
Find similar
American Airlines
Jan 15
LHR4:30 pmLondon Heathrow
27h 55m
2 stops
STS12:25 pmSanta Rosa Sonoma County
Jan 20
STS4:23 pmSanta Rosa Sonoma County
21h 47m
2 stops
LHR10:10 pmLondon Heathrow
$906
Find similar
American Airlines
Jan 15
LHR4:30 pmLondon Heathrow
31h 23m
2 stops
STS3:53 pmSanta Rosa Sonoma County
Jan 19
STS12:55 pmSanta Rosa Sonoma County
15h 20m
2 stops
LHR12:15 pmLondon Heathrow
$907
Find similar

Iberia flights from London Heathrow Airport to Santa Rosa

Our best Iberia deals on London Heathrow Airport to Santa Rosa flight tickets
Iberia
May 22
LHR10:30 amLondon Heathrow
18h 52m
1 stop
STS9:22 pmSanta Rosa Sonoma County
Jun 1
STS8:20 amSanta Rosa Sonoma County
24h 00m
2 stops
LHR4:20 pmLondon Heathrow
$1,438
Find similar
Iberia
May 22
LHR6:10 amLondon Heathrow
23h 12m
2 stops
STS9:22 pmSanta Rosa Sonoma County
Jun 1
STS8:20 amSanta Rosa Sonoma County
24h 00m
2 stops
LHR4:20 pmLondon Heathrow
$1,963
Find similar
Iberia
Apr 28
LHR3:10 pmLondon Heathrow
16h 49m
1 stop
STS11:59 pmSanta Rosa Sonoma County
May 15
STS8:20 amSanta Rosa Sonoma County
18h 45m
1 stop
LHR11:05 amLondon Heathrow
$5,708
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 dezembro 27, 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

qui 1/15

5:00 pm-12:25 pm

2 stops27h 25m

Santa Rosa Sonoma County

ter 1/20

4:23 pm-1:15 pm

1 stop12h 52m

$884

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

4:30 pm-12:25 pm

2 stops27h 55m

Santa Rosa Sonoma County

ter 1/20

4:23 pm-1:15 pm

1 stop12h 52m

$906

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

4:30 pm-3:53 pm

2 stops31h 23m

Santa Rosa Sonoma County

seg 1/19

12:55 pm-12:15 pm

2 stops15h 20m

$907

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

12:30 pm-10:58 pm

1 stop18h 28m

Santa Rosa Sonoma County

qua 1/21

7:00 am-9:40 am

2 stops18h 40m

$941

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

8:20 am-10:58 pm

2 stops22h 38m

Santa Rosa Sonoma County

qua 1/21

7:00 am-8:35 am

2 stops17h 35m

$961

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

12:30 pm-10:58 pm

1 stop18h 28m

Santa Rosa Sonoma County

qua 1/21

7:00 am-10:00 am

1 stop19h 00m

$975

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

10:05 am-10:58 pm

1 stop20h 53m

Santa Rosa Sonoma County

qua 1/21

7:00 am-9:40 am

2 stops18h 40m

$983

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

10:05 am-10:58 pm

2 stops20h 53m

Santa Rosa Sonoma County

qua 1/21

7:00 am-9:40 am

2 stops18h 40m

$984

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

ter 2/17

4:55 pm-10:11 am

1 stop25h 16m

Santa Rosa Sonoma County

seg 3/9

7:00 am-2:00 pm

1 stop24h 00m

$991

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

qui 1/15

12:30 pm-10:58 pm

1 stop18h 28m

Santa Rosa Sonoma County

qua 1/21

12:55 pm-1:15 pm

1 stop16h 20m

$995

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?

Iberia is the most popular carrier 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 41% 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

Fastest flight time

18h 52m

Direct flights

None
The fastest flight from London Heathrow Airport to Santa Rosa takes 18h 52m
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. 18h 52m 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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