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$326+ Cheap flights from Santa Rosa (STS) to the United Kingdom

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LHR
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Santa Rosa to United Kingdom

Keep the following information in mind while searching for Santa Rosa to United Kingdom flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$756
(Finnair)

One-way from

$326
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$719
From Santa Rosa Sonoma County to United Kingdom
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One-way flight from Santa Rosa Sonoma County to United Kingdom
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Highest demand for flights based on searches. 16% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santa Rosa to United Kingdom

Cheapest flights from Santa Rosa to United Kingdom
Explore the most affordable flight options available from Santa Rosa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Finnair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:18 pmSTS - LHR
1 stop14h 57mMultiple Airlines
mié. 11/194:30 pmLHR - STS
1 stop27h 36mMultiple Airlines
Deal found 8/14$756
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:00 amSTS - LHR
1 stop15h 50mMultiple Airlines
dom. 10/511:30 amLHR - STS
1 stop19h 47mMultiple Airlines
Deal found 8/14$800
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/41:00 pmSTS - LHR
1 stop15h 50mAmerican Airlines
dom. 10/122:20 pmLHR - STS
1 stop17h 13mAmerican Airlines
Deal found 8/12$850
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1312:25 pmSTS - LHR
1 stop18h 00mMultiple Airlines
sáb. 9/208:20 amLHR - STS
2 stops17h 56mMultiple Airlines
Deal found 8/13$854
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/37:03 amSTS - LGW
1 stop19h 52mMultiple Airlines
dom. 10/1210:55 amLGW - STS
1 stop20h 38mMultiple Airlines
Deal found 8/12$887
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:18 pmSTS - MAN
2 stops21h 27mAmerican Airlines
dom. 11/168:10 amMAN - STS
2 stops35h 58mAmerican Airlines
Deal found 8/11$898
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/57:00 amSTS - LGW
1 stop19h 55mMultiple Airlines
dom. 10/1210:55 amLGW - STS
1 stop20h 38mMultiple Airlines
Deal found 8/12$908
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:30 amSTS - LHR
1 stop20h 55mMultiple Airlines
sáb. 10/1111:30 amLHR - STS
1 stop19h 46mMultiple Airlines
Deal found 8/12$924
This Finnair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:17 pmSTS - LHR
1 stop13h 58mMultiple Airlines
mié. 11/54:30 pmLHR - STS
1 stop27h 36mMultiple Airlines
Deal found 8/14$944
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1112:38 pmSTS - LHR
1 stop16h 37mAmerican Airlines
mié. 11/194:55 pmLHR - STS
1 stop25h 15mAmerican Airlines
Deal found 8/13$949
This Finnair deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:45 amSTS - LHR
1 stop20h 35mMultiple Airlines
mar. 11/1810:05 amLHR - STS
1 stop15h 49mMultiple Airlines
Deal found 8/12$950
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:00 amSTS - LHR
2 stops18h 10mAmerican Airlines
jue. 10/161:10 pmLHR - STS
2 stops18h 23mAmerican Airlines
Deal found 8/13$954

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to United Kingdom 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Santa Rosa to the United Kingdom that are best for you.

Fly from

Santa Rosa

Fly to

United Kingdom

Route

Depart

Return

Price

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

mié. 11/12

1:18 pm-12:15 pm

1 stop14h 57m

London Heathrow

mié. 11/19

2:55 pm-12:06 pm

1 stop29h 11m

$756

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

dom. 9/28

7:03 am-10:55 am

1 stop19h 52m

London Gatwick

dom. 10/5

10:55 am-11:33 pm

1 stop20h 38m

$788

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

sáb. 10/4

1:00 pm-12:50 pm

1 stop15h 50m

London Heathrow

dom. 10/12

2:20 pm-11:33 pm

1 stop17h 13m

$850

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

sáb. 10/4

12:25 pm-12:45 pm

1 stop16h 20m

London Heathrow

dom. 10/12

9:45 am-10:06 pm

1 stop20h 21m

$850

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

sáb. 9/13

12:25 pm-2:25 pm

1 stop18h 00m

London Heathrow

sáb. 9/20

8:20 am-6:16 pm

2 stops17h 56m

$854

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

vie. 10/3

7:03 am-10:55 am

1 stop19h 52m

London Gatwick

dom. 10/12

10:55 am-11:33 pm

1 stop20h 38m

$887

Santa RosaManchester

STS - MAN

STSMAN

Santa Rosa Sonoma County

mié. 11/12

1:18 pm-6:45 pm

2 stops21h 27m

Manchester

dom. 11/16

8:10 am-12:08 pm

2 stops35h 58m

$898

Santa RosaLondon

STS - LGW

STSLGW

Santa Rosa Sonoma County

dom. 10/5

7:00 am-10:55 am

1 stop19h 55m

London Gatwick

dom. 10/12

10:55 am-11:33 pm

1 stop20h 38m

$908

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

lun. 11/24

12:38 pm-1:15 pm

1 stop16h 37m

London Heathrow

dom. 11/30

4:55 pm-10:23 am

1 stop25h 28m

$909

Santa RosaLondon

STS - LHR

STSLHR

Santa Rosa Sonoma County

sáb. 10/4

6:30 am-11:25 am

1 stop20h 55m

London Heathrow

sáb. 10/11

11:30 am-11:16 pm

1 stop19h 46m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 48 results
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Best time to book a flight from Santa Rosa to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to United Kingdom (average of $661). Flying from Santa Rosa to United Kingdom in June is currently the most expensive (average of $1,097). 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

Find useful and relevant information for your journey from Santa Rosa to United Kingdom. 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 United Kingdom?

    Santa Rosa Sonoma County (STS) is the airport you will fly out of if you book a flight from Santa Rosa to United Kingdom. It is only a 7.2 mi journey to Sonoma County (STS) from Santa Rosa’s city center.

  • What are the most popular routes from Santa Rosa to United Kingdom?

    The most popular flight routes from Santa Rosa to United Kingdom are Santa Rosa Sonoma County - London Heathrow, Santa Rosa Sonoma County - Edinburgh Turnhouse and Santa Rosa Sonoma County - Belfast City.

  • Can I find deals for flights from Santa Rosa to United Kingdom that include hotel bookings?

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

  • How can I find direct flights from Santa Rosa to United Kingdom?

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

  • Can I find deals for business class flights from Santa Rosa to United Kingdom?

    Yes. Cheapflights offers flight deals from Santa Rosa to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Santa Rosa to United Kingdom (average of $661). Flying from Santa Rosa to United Kingdom in June is currently the most expensive (average of $1,097). 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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