How long is the flight from Santa Rosa to London?

Airlines like American Airlines fly from Santa Rosa to London in about 17h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between Santa Rosa and London is about 5311 mi.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from STS to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to London as you normally would.

Most accurate provider : When it comes to deals on Santa Rosa-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santa Rosa-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Santa Rosa to London?

Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to London. On average, Sonoma County has 0 outbound flights to London per day from 0 airlines. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

Can I find deals for flights from Santa Rosa to London that include hotel bookings?

Yes. In addition to deals on Santa Rosa to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santa Rosa to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to London.

Can I find deals for business class flights from Santa Rosa to London?

Yes. Cheapflights offers flight deals from Santa Rosa to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$232+ Flights from Santa Rosa to London

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Cheap flight deals from Santa Rosa to London

Cheapest flights from Santa Rosa to London
Explore the most affordable flight options available from Santa Rosa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

Mon 12/87:00 amSTS - LHR

1 stop23h 00mAmerican Airlines

Mon 12/1511:50 amLHR - STS

1 stop20h 02mAmerican Airlines

Deal found 12/7

$1,082

Tue 12/97:00 amSTS - LHR

2 stops17h 35mAmerican Airlines

Mon 12/1511:45 amLHR - STS

2 stops20h 07mAmerican Airlines

Deal found 12/7

$1,087

Wed 12/107:00 amSTS - LHR

1 stop21h 30mAmerican Airlines

Sun 12/143:10 pmLHR - STS

1 stop16h 42mAmerican Airlines

Deal found 12/7

$1,142

Mon 12/87:00 amSTS - LHR

2 stops15h 55mAmerican Airlines

Sun 12/143:10 pmLHR - STS

1 stop16h 42mAmerican Airlines

Deal found 12/7

$1,147

Fri 12/127:00 amSTS - LHR

2 stops23h 50mAmerican Airlines

Tue 12/167:10 pmLHR - STS

2 stops49h 19mAmerican Airlines

Deal found 12/7

$1,164

Fri 12/127:00 amSTS - LHR

1 stop21h 20mMultiple Airlines

Tue 12/1610:05 amLHR - STS

1 stop15h 14mMultiple Airlines

Deal found 12/7

$1,348

Mon 12/157:00 amSTS - LHR

1 stop23h 00mMultiple Airlines

Thu 12/1812:30 pmLHR - STS

1 stop19h 48mMultiple Airlines

Deal found 12/8

$1,356

Sat 12/137:00 amSTS - LHR

2 stops40h 50mAmerican Airlines

Tue 12/167:05 pmLHR - STS

2 stops49h 24mAmerican Airlines

Deal found 12/7

$1,389

Mon 12/157:00 amSTS - LHR

2 stops17h 35mAmerican Airlines

Wed 12/3112:50 pmLHR - STS

2 stops31h 39mAmerican Airlines

Deal found 12/9

$1,400

Mon 12/157:00 amSTS - LHR

2 stops23h 50mAmerican Airlines

Thu 1/112:35 pmLHR - STS

2 stops31h 54mAmerican Airlines

Deal found 12/9

$1,425

Mon 12/157:00 amSTS - LHR

1 stop23h 00mMultiple Airlines

Wed 1/74:55 pmLHR - STS

1 stop25h 01mMultiple Airlines

Deal found 12/8

$1,428

Best flights from Santa Rosa to London
Discover carefully curated flight deals from Santa Rosa to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Thu 1/2212:55 pmSTS - LHR

2 stops17h 05mAmerican Airlines

Thu 1/293:10 pmLHR - STS

1 stop15h 48mAmerican Airlines

Deal found 12/8

$661

Mon 1/262:00 pmSTS - LHR

2 stops15h 15mMultiple Airlines

Mon 2/28:20 amLHR - STS

2 stops22h 51mMultiple Airlines

Deal found 12/8

$661

Thu 1/227:00 amSTS - LHR

2 stops25h 50mMultiple Airlines

Thu 1/2910:20 amLHR - STS

2 stops20h 38mMultiple Airlines

Deal found 12/8

$824

Thu 2/267:00 amSTS - LHR

1 stop21h 20mAmerican Airlines

Mon 3/210:05 amLHR - STS

1 stop21h 52mAmerican Airlines

Deal found 12/9

$856

Wed 2/257:00 amSTS - LHR

1 stop23h 00mMultiple Airlines

Mon 3/23:10 pmLHR - STS

1 stop16h 47mMultiple Airlines

Deal found 12/9

$856

Tue 2/34:23 pmSTS - LHR

1 stop12h 52mAmerican Airlines

Wed 2/113:45 pmLHR - STS

2 stops28h 45mAmerican Airlines

Deal found 12/9

$860

Sun 4/127:00 amSTS - LHR

1 stop20h 05mMultiple Airlines

Fri 4/1710:20 amLHR - STS

1 stop21h 21mMultiple Airlines

Deal found 12/7

$881

Wed 4/14:23 pmSTS - LHR

1 stop14h 42mAmerican Airlines

Thu 4/92:45 pmLHR - STS

1 stop16h 56mAmerican Airlines

Deal found 12/8

$881

Sat 4/41:22 pmSTS - LHR

2 stops24h 18mAmerican Airlines

Wed 4/812:30 pmLHR - STS

2 stops19h 11mAmerican Airlines

Deal found 12/8

$886

Thu 2/121:00 pmSTS - LHR

1 stop16h 15mMultiple Airlines

Thu 2/2612:30 pmLHR - STS

1 stop19h 27mMultiple Airlines

Deal found 12/8

$891

Sun 4/512:58 pmSTS - LHR

1 stop18h 07mAmerican Airlines

Thu 4/99:15 amLHR - STS

2 stops22h 26mAmerican Airlines

Deal found 12/8

$886

Thu 1/227:00 amSTS - LGW

2 stops30h 00mMultiple Airlines

Thu 1/297:00 amLGW - STS

2 stops23h 58mMultiple Airlines

Deal found 12/8

$928

Thu 4/2311:55 amSTS - LGW

2 stops18h 45mMultiple Airlines

Thu 5/143:40 pmLGW - STS

2 stops35h 27mMultiple Airlines

Deal found 12/9

$1,146

Last-minute flights from Santa Rosa to London
Discover last-minute flight deals from Santa Rosa to London. Data last updated December 9, 2025 and is based on user searches.

Tue 12/97:00 amSTS - LHR

1 stop21h 20mAmerican Airlines

Mon 12/1510:05 amLHR - STS

1 stop21h 47mAmerican Airlines

Deal found 12/7

$1,082

Wed 12/107:00 amSTS - LHR

1 stop21h 30mAmerican Airlines

Sun 12/143:10 pmLHR - STS

1 stop16h 42mAmerican Airlines

Deal found 12/7

$1,142

Fri 12/127:00 amSTS - LHR

1 stop21h 20mAmerican Airlines

Tue 12/167:10 pmLHR - STS

2 stops49h 19mAmerican Airlines

Deal found 12/7

$1,164

Fri 12/127:00 amSTS - LHR

1 stop21h 20mMultiple Airlines

Tue 12/1610:05 amLHR - STS

1 stop15h 14mMultiple Airlines

Deal found 12/7

$1,348

Sat 12/137:00 amSTS - LHR

2 stops40h 50mAmerican Airlines

Tue 12/167:05 pmLHR - STS

2 stops49h 24mAmerican Airlines

Deal found 12/7

$1,389

Mon 12/157:00 amSTS - LHR

1 stop23h 00mMultiple Airlines

Thu 12/1812:30 pmLHR - STS

1 stop19h 48mMultiple Airlines

Deal found 12/8

$1,356

Mon 12/157:00 amSTS - LHR

2 stops17h 35mAmerican Airlines

Wed 12/3112:50 pmLHR - STS

2 stops31h 39mAmerican Airlines

Deal found 12/9

$1,400

Mon 12/157:00 amSTS - LHR

2 stops17h 35mAmerican Airlines

Tue 1/65:00 pmLHR - STS

2 stops27h 25mAmerican Airlines

Deal found 12/9

$1,425

Thu 1/227:00 amSTS - LHR

1 stop23h 00mMultiple Airlines

Thu 1/292:55 pmLHR - STS

1 stop17h 04mMultiple Airlines

Deal found 12/8

$656

Thu 1/227:00 amSTS - LGW

2 stops30h 00mMultiple Airlines

Thu 1/297:00 amLGW - STS

2 stops23h 58mMultiple Airlines

Deal found 12/8

$928

Mon 1/262:00 pmSTS - LHR

2 stops15h 15mMultiple Airlines

Mon 2/23:10 pmLHR - STS

1 stop15h 48mMultiple Airlines

Deal found 12/8

$661

One-way flights from Santa Rosa to London
Search for one-way flight options from Santa Rosa to London. Find affordable one-way fares based on user searches. Data last updated December 9, 2025.

Sun 4/124:17 pmSTS - LHR

1 stop14h 48mMultiple Airlines

Deal found 12/9

$232

Mon 12/1512:57 pmSTS - LHR

1 stop16h 18mMultiple Airlines

Deal found 12/6

$452

Sun 12/147:00 amSTS - LHR

2 stops17h 15mAmerican Airlines

Deal found 12/6

$547

Tue 12/167:00 amSTS - LHR

2 stops20h 30mAmerican Airlines

Deal found 12/6

$562

Sun 4/121:22 pmSTS - LHR

2 stops18h 58mIberia

Deal found 12/9

$611

Wed 12/177:00 amSTS - LHR

2 stops20h 40mAmerican Airlines

Deal found 12/6

$759

Thu 12/187:00 amSTS - LHR

1 stop21h 20mMultiple Airlines

Deal found 12/8

$834

Sun 4/121:22 pmSTS - LGW

2 stops22h 38mIberia

Deal found 12/9

$835

Thu 12/184:21 pmSTS - LHR

2 stops32h 14mAmerican Airlines

Deal found 12/6

$835

Find flight deals from Santa Rosa to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$656 (American Airlines)
One-way from	$232 (Finnair)
Popular in	June
Cheapest in	September
Average price	$883

Provider with most accurate pricing for Santa Rosa Sonoma County-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-London (LON) flights.

Search Deals

From Santa Rosa Sonoma County to London (LON)

Search Deals

One-way flight from Santa Rosa Sonoma County to London (LON)

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($153 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Thu 1/22

12:55 pm-2:00 pm

2 stops17h 05m

London Heathrow

Thu 1/29

3:10 pm-10:58 pm

1 stop15h 48m

$661

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Mon 1/26

2:00 pm-1:15 pm

2 stops15h 15m

London Heathrow

Mon 2/2

8:20 am-11:11 pm

2 stops22h 51m

$661

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Thu 1/22

7:00 am-4:50 pm

2 stops25h 50m

London Heathrow

Thu 1/29

10:20 am-10:58 pm

2 stops20h 38m

$824

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Thu 2/26

7:00 am-12:20 pm

1 stop21h 20m

London Heathrow

Mon 3/2

10:05 am-11:57 pm

1 stop21h 52m

$856

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 2/25

7:00 am-2:00 pm

1 stop23h 00m

London Heathrow

Mon 3/2

3:10 pm-11:57 pm

1 stop16h 47m

$856

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Tue 2/3

4:23 pm-1:15 pm

1 stop12h 52m

London Heathrow

Wed 2/11

3:45 pm-12:30 pm

2 stops28h 45m

$860

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sun 4/12

7:00 am-11:05 am

1 stop20h 05m

London Heathrow

Fri 4/17

10:20 am-11:41 pm

1 stop21h 21m

$881

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Wed 4/1

4:23 pm-3:05 pm

1 stop14h 42m

London Heathrow

Thu 4/9

2:45 pm-11:41 pm

1 stop16h 56m

$881

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sat 4/4

1:22 pm-9:40 pm

2 stops24h 18m

London Heathrow

Wed 4/8

12:30 pm-11:41 pm

2 stops19h 11m

$886

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

Sun 4/5

12:58 pm-3:05 pm

1 stop18h 07m

London Heathrow

Thu 4/9

9:15 am-11:41 pm

2 stops22h 26m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 23 results

Most accurate provider: When it comes to deals on Santa Rosa-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santa Rosa-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to London

Have a flexible travel schedule? Discover the best time to fly to London from Santa Rosa with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to London

What is the cheapest month to book a flight from Santa Rosa to London?

Currently, October is the cheapest month in which you can book a flight from Santa Rosa to London (average of $497). Flying from Santa Rosa to London in June is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly from for flights from Santa Rosa to London?
Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to London. On average, Sonoma County has 0 outbound flights to London per day from 0 airlines. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.
How long is the flight from Santa Rosa to London?
Airlines like American Airlines fly from Santa Rosa to London in about 17h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between Santa Rosa and London is about 5311 mi.
Can I find deals for flights from Santa Rosa to London that include hotel bookings?
Yes. In addition to deals on Santa Rosa to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Rosa to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to London.
Can I find deals for business class flights from Santa Rosa to London?
Yes. Cheapflights offers flight deals from Santa Rosa to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santa Rosa to London?
Currently, October is the cheapest month in which you can book a flight from Santa Rosa to London (average of $497). Flying from Santa Rosa to London in June is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

Winchester

Croydon

Orpington

Watford

Hayes

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Wembley

Folkestone

Eastbourne

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$232+ Cheap flights from Santa Rosa (STS) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Santa Rosa to London

Cheapest flights from Santa Rosa to LondonExplore the most affordable flight options available from Santa Rosa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

Explore the most affordable flight options available from Santa Rosa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

Find flight deals from Santa Rosa to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Rosa to London that are best for you.

Best time to book a flight from Santa Rosa to London

Have a flexible travel schedule? Discover the best time to fly to London from Santa Rosa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to London

What is the cheapest month to book a flight from Santa Rosa to London?

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Santa Rosa to London?

How long is the flight from Santa Rosa to London?

Can I find deals for flights from Santa Rosa to London that include hotel bookings?

How can I find direct flights from Santa Rosa to London?

Can I find deals for business class flights from Santa Rosa to London?

What is the cheapest month to book a flight from Santa Rosa to London?

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Cheapest flights from Santa Rosa to London
Explore the most affordable flight options available from Santa Rosa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.