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Santa Rosa

$752+ Cheap flights from Heathrow (LHR) to Santa Rosa (STS)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Heathrow to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$955
(Finnair)

One-way from

$752
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$590
From London Heathrow to Santa Rosa Sonoma County
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One-way flight from London Heathrow to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 15% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Santa Rosa

Cheapest flights from Heathrow to Santa Rosa
Explore the most affordable flight options available from Heathrow to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Finnair deal was found by Cheapflights users on 9/10. 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.
Fri 12/510:05 amLHR - STS
1 stop15h 14mMultiple Airlines
Mon 12/87:00 amSTS - LHR
1 stop19h 00mMultiple Airlines
Deal found 9/10$955
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/109:50 amLHR - STS
1 stop20h 16mMultiple Airlines
Sun 10/127:05 amSTS - LHR
1 stop15h 45mMultiple Airlines
Deal found 9/10$1,033
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:45 pmLHR - STS
1 stop17h 14mMultiple Airlines
Sat 10/1112:41 pmSTS - LHR
1 stop17h 54mMultiple Airlines
Deal found 9/11$1,147
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:05 amLHR - STS
1 stop15h 49mMultiple Airlines
Sat 11/221:18 pmSTS - LHR
1 stop18h 12mMultiple Airlines
Deal found 9/11$1,216
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:50 amLHR - STS
1 stop20h 06mMultiple Airlines
Sat 11/297:40 amSTS - LHR
1 stop18h 20mMultiple Airlines
Deal found 9/11$1,272
This Finnair deal was found by Cheapflights users on 9/9. 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.
Fri 9/192:45 pmLHR - STS
1 stop17h 14mMultiple Airlines
Fri 5/157:00 amSTS - LHR
1 stop17h 00mMultiple Airlines
Deal found 9/9$1,548
This Finnair deal was found by Cheapflights users on 9/10. 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.
Sun 12/1411:50 amLHR - STS
1 stop20h 02mMultiple Airlines
Thu 1/13:53 pmSTS - LHR
1 stop15h 37mMultiple Airlines
Deal found 9/10$1,572
This Finnair deal was found by Cheapflights users on 9/10. 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.
Thu 12/253:10 pmLHR - STS
1 stop17h 08mMultiple Airlines
Sat 1/37:00 amSTS - LHR
1 stop21h 20mMultiple Airlines
Deal found 9/10$1,688
This Finnair deal was found by Cheapflights users on 9/10. 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.
Wed 12/310:05 amLHR - STS
1 stop15h 14mMultiple Airlines
Sat 12/612:57 pmSTS - LHR
1 stop16h 18mMultiple Airlines
Deal found 9/10$1,849
This Finnair deal was found by Cheapflights users on 9/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:55 pmLHR - STS
1 stop25h 39mMultiple Airlines
Sat 1/37:00 amSTS - LHR
1 stop21h 20mMultiple Airlines
Deal found 9/11$2,141

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Santa Rosa that are best for you.

Fly from

Heathrow

Fly to

Santa Rosa

Route

Depart

Return

Price

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 12/6

11:50 am-11:52 pm

1 stop20h 02m

Santa Rosa Sonoma County

Tue 12/9

12:57 pm-1:15 pm

1 stop16h 18m

$955

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 12/4

3:10 pm-11:52 pm

1 stop16h 42m

Santa Rosa Sonoma County

Mon 12/8

7:00 am-10:00 am

1 stop19h 00m

$955

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 9/26

2:45 pm-11:59 pm

1 stop17h 14m

Santa Rosa Sonoma County

Sat 10/11

12:41 pm-2:35 pm

1 stop17h 54m

$1,147

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 11/15

10:05 am-5:54 pm

1 stop15h 49m

Santa Rosa Sonoma County

Sat 11/22

1:18 pm-3:30 pm

1 stop18h 12m

$1,216

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Fri 10/10

2:45 pm-11:33 pm

1 stop16h 48m

Santa Rosa Sonoma County

Sun 10/12

4:17 pm-6:55 pm

2 stops18h 38m

$1,258

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sat 11/22

11:50 am-11:56 pm

1 stop20h 06m

Santa Rosa Sonoma County

Sat 11/29

7:40 am-10:00 am

1 stop18h 20m

$1,272

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 12/14

11:50 am-11:52 pm

1 stop20h 02m

Santa Rosa Sonoma County

Thu 1/1

3:53 pm-3:30 pm

1 stop15h 37m

$1,572

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 12/25

3:10 pm-12:18 am

1 stop17h 08m

Santa Rosa Sonoma County

Sat 1/3

7:00 am-12:20 pm

1 stop21h 20m

$1,688

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Wed 12/3

10:05 am-5:19 pm

1 stop15h 14m

Santa Rosa Sonoma County

Sat 12/6

12:57 pm-1:15 pm

1 stop16h 18m

$1,849

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 12/7

11:50 am-11:52 pm

1 stop20h 02m

Santa Rosa Sonoma County

Wed 12/10

7:00 am-10:00 am

1 stop19h 00m

$1,849

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Heathrow to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Heathrow 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 London Heathrow Airport to Santa Rosa

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Santa Rosa (average of $202). Flying from London Heathrow Airport to Santa Rosa in June is currently the most expensive (average of $395). 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 Heathrow to Santa Rosa. 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 into for flights to Santa Rosa from London Heathrow?

    For a flight from London Heathrow to Santa Rosa, you will be flying into Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city. Sonoma County is the only Santa Rosa airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Santa Rosa Sonoma County from London Heathrow on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Santa Rosa 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 London Heathrow Airport to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Santa Rosa (average of $202). Flying from London Heathrow Airport to Santa Rosa in June is currently the most expensive (average of $395). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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