Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to San Francisco from $952

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 1/1. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 11:56 pmLHR-STS
20h 06m1 stop
Multiple Airlines Logo
7:00 am - 12:20 pmSTS-LHR
21h 20m1 stop
$1,218Multiple Airlines
Find Deal
Sat, Nov 22 - Fri, Dec 5
Multiple Airlines Logo
7:40 pm - 11:56 pmLHR-STS
36h 16m2 stops
Multiple Airlines Logo
7:00 am - 10:00 amSTS-LHR
19h 00m1 stop
$1,258Multiple Airlines
Find Deal
Sat, Nov 22 - Fri, Dec 5
American Airlines Logo
11:50 am - 11:41 pmLHR-STS
18h 51m1 stop
American Airlines Logo
1:22 pm - 11:05 amSTS-LHR
13h 43m1 stop
$1,357American Airlines
Find Deal
Sat, Mar 28 - Mon, Mar 30
American Airlines Logo
11:50 am - 11:41 pmLHR-STS
18h 51m1 stop
American Airlines Logo
4:12 pm - 10:50 amSTS-LHR
34h 38m1 stop
$1,361American Airlines
Find Deal
Sat, Mar 28 - Mon, Mar 30
Multiple Airlines Logo
4:55 pm - 10:19 amLHR-STS
25h 24m1 stop
Multiple Airlines Logo
7:00 am - 12:20 pmSTS-LHR
21h 20m1 stop
$1,450Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 27
American Airlines Logo
2:10 pm - 3:51 pmLHR-STS
33h 41m2 stops
American Airlines Logo
3:53 pm - 2:00 pmSTS-LHR
14h 07m1 stop
$1,782American Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1
American Airlines Logo
2:10 pm - 3:51 pmLHR-STS
33h 41m2 stops
American Airlines Logo
12:59 pm - 2:00 pmSTS-LHR
17h 01m2 stops
$1,809American Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1
Multiple Airlines Logo
7:35 pm - 12:18 amLHR-STS
36h 43m2 stops
Multiple Airlines Logo
7:00 am - 9:05 pmSTS-LHR
30h 05m2 stops
$1,818Multiple Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27
American Airlines Logo
11:50 am - 12:18 amLHR-STS
20h 28m1 stop
American Airlines Logo
3:53 pm - 2:00 pmSTS-LHR
14h 07m1 stop
$1,829American Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1
Multiple Airlines Logo
4:55 pm - 10:34 amLHR-STS
25h 39m1 stop
Multiple Airlines Logo
6:08 pm - 11:20 amSTS-LHR
33h 12m1 stop
$1,918Multiple Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27

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
LHR11:50 amLondon Heathrow
18h 51m
1 stop
STS11:41 pmSanta Rosa Sonoma County
Mar 30
STS1:22 pmSanta Rosa Sonoma County
13h 43m
1 stop
LHR11:05 amLondon Heathrow
$1,357
Find similar
American Airlines
Mar 28
LHR11:50 amLondon Heathrow
18h 51m
1 stop
STS11:41 pmSanta Rosa Sonoma County
Mar 30
STS4:12 pmSanta Rosa Sonoma County
34h 38m
1 stop
LHR10:50 amLondon Heathrow
$1,361
Find similar
American Airlines
Dec 19
LHR2:10 pmLondon Heathrow
33h 41m
2 stops
STS3:51 pmSanta Rosa Sonoma County
Jan 1
STS3:53 pmSanta Rosa Sonoma County
14h 07m
1 stop
LHR2:00 pmLondon Heathrow
$1,782
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 November 6, 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

Sat 11/22

11:50 am-11:56 pm

1 stop20h 06m

Santa Rosa Sonoma County

Fri 12/5

7:00 am-12:20 pm

1 stop21h 20m

$1,218

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 11/22

7:40 pm-11:56 pm

2 stops36h 16m

Santa Rosa Sonoma County

Fri 12/5

7:00 am-10:00 am

1 stop19h 00m

$1,258

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 3/28

11:50 am-11:41 pm

1 stop18h 51m

Santa Rosa Sonoma County

Mon 3/30

1:22 pm-11:05 am

1 stop13h 43m

$1,357

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 3/28

11:50 am-11:41 pm

1 stop18h 51m

Santa Rosa Sonoma County

Mon 3/30

4:12 pm-10:50 am

1 stop34h 38m

$1,361

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 12/13

4:55 pm-10:19 am

1 stop25h 24m

Santa Rosa Sonoma County

Sat 12/27

7:00 am-12:20 pm

1 stop21h 20m

$1,450

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/19

2:10 pm-3:51 pm

2 stops33h 41m

Santa Rosa Sonoma County

Thu 1/1

3:53 pm-2:00 pm

1 stop14h 07m

$1,782

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/19

2:10 pm-3:51 pm

2 stops33h 41m

Santa Rosa Sonoma County

Thu 1/1

12:59 pm-2:00 pm

2 stops17h 01m

$1,809

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 12/20

7:35 pm-12:18 am

2 stops36h 43m

Santa Rosa Sonoma County

Sat 12/27

7:00 am-9:05 pm

2 stops30h 05m

$1,818

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 12/19

11:50 am-12:18 am

1 stop20h 28m

Santa Rosa Sonoma County

Thu 1/1

3:53 pm-2:00 pm

1 stop14h 07m

$1,829

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 12/20

4:55 pm-10:34 am

1 stop25h 39m

Santa Rosa Sonoma County

Sat 12/27

6:08 pm-11:20 am

1 stop33h 12m

$1,918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, Iberia, and Finnair 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. 18h 51m 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.

An easier way to manage your Santa Rosa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States