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Cheap flights from the United Kingdom to San Francisco from $686

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to San Francisco departing on 9/14. 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
1 adult, Economy, 0 bags

Find the cheapest flights from the United Kingdom to San Francisco

Recent round-trip flight deals from the United Kingdom to San Francisco

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:45 pm - 9:57 pm
LHR
-
STS
15h 12m
1 stop
Alaska Airlines Logo
8:01 pm - 12:20 pm
STS
-
LHR
32h 19m
1 stop
$1,046Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
2:45 pm - 9:57 pm
LHR
-
STS
15h 12m
1 stop
Alaska Airlines Logo
8:01 pm - 12:20 pm
STS
-
LHR
32h 19m
1 stop
$1,048Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
2:45 pm - 9:57 pm
LHR
-
STS
15h 12m
1 stop
Alaska Airlines Logo
8:01 pm - 12:20 pm
STS
-
LHR
32h 19m
1 stop
$1,049Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
2:45 pm - 3:01 pm
LHR
-
STS
32h 16m
2 stops
Alaska Airlines Logo
3:45 pm - 12:20 pm
STS
-
LHR
36h 35m
2 stops
$1,141Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
2:45 pm - 3:01 pm
LHR
-
STS
32h 16m
2 stops
Alaska Airlines Logo
3:45 pm - 12:20 pm
STS
-
LHR
36h 35m
2 stops
$1,147Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
2:45 pm - 3:01 pm
LHR
-
STS
56h 16m
2 stops
Alaska Airlines Logo
8:01 pm - 12:20 pm
STS
-
LHR
32h 19m
1 stop
$1,178Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
2:45 pm - 3:01 pm
LHR
-
STS
56h 16m
2 stops
Alaska Airlines Logo
8:01 pm - 12:20 pm
STS
-
LHR
32h 19m
1 stop
$1,181Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
5:00 pm - 3:55 pm
LHR
-
STS
30h 55m
2 stops
Alaska Airlines Logo
10:00 am - 3:05 pm
STS
-
LHR
21h 05m
2 stops
$1,184Alaska Airlines
Wed, Aug 12 - Wed, Aug 19
Alaska Airlines Logo
2:45 pm - 3:01 pm
LHR
-
STS
56h 16m
2 stops
Alaska Airlines Logo
8:01 pm - 12:20 pm
STS
-
LHR
32h 19m
1 stop
$1,199Alaska Airlines
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
9:25 pm - 11:30 pm
LHR
-
STS
34h 05m
2 stops
Multiple Airlines Logo
7:00 am - 11:55 am
STS
-
LHR
20h 55m
2 stops
$1,259Multiple Airlines
Thu, Jul 9 - Thu, Jul 30

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Finnair flights from United Kingdom to Santa Rosa

Our best Finnair deals on United Kingdom to Santa Rosa flight tickets
Finnair
Aug 12
LHR4:10 pmLondon Heathrow
31h 27m
1 stop
STS3:37 pmSanta Rosa Sonoma County
Aug 19
STS12:58 pmSanta Rosa Sonoma County
13h 52m
1 stop
LHR10:50 amLondon Heathrow
$1,497
Finnair
Jul 24
LHR10:20 amLondon Heathrow
20h 31m
2 stops
STS10:51 pmSanta Rosa Sonoma County
Jul 31
STS11:35 amSanta Rosa Sonoma County
17h 10m
1 stop
LHR12:45 pmLondon Heathrow
$1,723

Alaska Airlines flights from United Kingdom to Santa Rosa

Our best Alaska Airlines deals on United Kingdom to Santa Rosa flight tickets
Alaska Airlines
Nov 19
LHR2:45 pmLondon Heathrow
15h 12m
1 stop
STS9:57 pmSanta Rosa Sonoma County
Nov 23
STS8:01 pmSanta Rosa Sonoma County
32h 19m
1 stop
LHR12:20 pmLondon Heathrow
$1,046
Alaska Airlines
Nov 19
LHR2:45 pmLondon Heathrow
15h 12m
1 stop
STS9:57 pmSanta Rosa Sonoma County
Nov 23
STS8:01 pmSanta Rosa Sonoma County
32h 19m
1 stop
LHR12:20 pmLondon Heathrow
$1,048
Alaska Airlines
Nov 19
LHR2:45 pmLondon Heathrow
15h 12m
1 stop
STS9:57 pmSanta Rosa Sonoma County
Nov 23
STS8:01 pmSanta Rosa Sonoma County
32h 19m
1 stop
LHR12:20 pmLondon Heathrow
$1,049

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 June 29, 2026.
Use the filters below to find and compare flights from the United Kingdom to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-9:57 pm

1 stop15h 12m

Santa Rosa Sonoma County

Mon 11/23

8:01 pm-12:20 pm

1 stop32h 19m

$1,046

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-9:57 pm

1 stop15h 12m

Santa Rosa Sonoma County

Mon 11/23

8:01 pm-12:20 pm

1 stop32h 19m

$1,048

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-9:57 pm

1 stop15h 12m

Santa Rosa Sonoma County

Mon 11/23

8:01 pm-12:20 pm

1 stop32h 19m

$1,049

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-3:01 pm

2 stops32h 16m

Santa Rosa Sonoma County

Mon 11/23

3:45 pm-12:20 pm

2 stops36h 35m

$1,141

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-3:01 pm

2 stops32h 16m

Santa Rosa Sonoma County

Mon 11/23

3:45 pm-12:20 pm

2 stops36h 35m

$1,147

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-3:01 pm

2 stops56h 16m

Santa Rosa Sonoma County

Mon 11/23

8:01 pm-12:20 pm

1 stop32h 19m

$1,178

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-3:01 pm

2 stops56h 16m

Santa Rosa Sonoma County

Mon 11/23

8:01 pm-12:20 pm

1 stop32h 19m

$1,181

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 8/12

5:00 pm-3:55 pm

2 stops30h 55m

Santa Rosa Sonoma County

Wed 8/19

10:00 am-3:05 pm

2 stops21h 05m

$1,184

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 11/19

2:45 pm-3:01 pm

2 stops56h 16m

Santa Rosa Sonoma County

Mon 11/23

8:01 pm-12:20 pm

1 stop32h 19m

$1,199

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 7/9

9:25 pm-11:30 pm

2 stops34h 05m

Santa Rosa Sonoma County

Thu 7/30

7:00 am-11:55 am

2 stops20h 55m

$1,259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to San Francisco from

How to get the cheapest flight ticket from United Kingdom 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 United Kingdom to Santa Rosa Sonoma County?

Alaska Airlines, Delta, and American Airlines are the most popular carriers operating from United Kingdom to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

British Airways, United Airlines and Aer Lingus are the top three most popular airlines that fly to Santa Rosa from United Kingdom according to our data. British Airways is the first choice among our users, with 38% 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.

Cheap United Kingdom to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Santa Rosa

Fastest flight time

31h 58m

Direct flights

None
The fastest flight from United Kingdom to Santa Rosa takes 31h 58m
There are no direct flights from United Kingdom to Santa Rosa. There are no popular flight routes from United Kingdom to Santa Rosa.
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Frequently asked questions about flying from the United Kingdom to Santa Rosa

  • When did momondo last update prices for flights from United Kingdom to Santa Rosa Sonoma County Airport?

    Prices for flights from United Kingdom to Santa Rosa Sonoma County Airport were last updated today.

  • How old do you have to be to fly from United Kingdom to Santa Rosa Sonoma County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Santa Rosa Sonoma County Airport.

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

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable 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 United Kingdom to Santa Rosa?

Finding the right flight to Santa Rosa from United Kingdom 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 United Kingdom to Santa Rosa with flexible booking policies on momondo?

All flight searches from United Kingdom to Santa Rosa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom 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 United Kingdom.

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

Of course. momondo tracks the price of United Kingdom 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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