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Santa Rosa

$727+ Cheap flights from Heathrow (LHR) to Santa Rosa (STS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STS
mars 30 — avr. 61
dim. 3/30
dim. 4/6
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 mars 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$727
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$617
Provider with most accurate pricing for London (LON)-San Francisco flight deals.
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From London Heathrow to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 18% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 mars 25, 2025.

This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/88:40 amLHR - STS
2 stops20h 53mMultiple Airlines
jeu. 5/156:40 pmSTS - LHR
1 stop32h 30mMultiple Airlines
Deal found 3/24$727
This Finnair deal was found by Cheapflights users on 3/24. 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.
sam. 8/92:45 pmLHR - STS
1 stop16h 59mFinnair
sam. 8/303:00 pmSTS - LHR
1 stop17h 05mFinnair
Deal found 3/24$1,783

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 mars 25, 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

jeu. 5/8

8:40 am-9:33 pm

2 stops20h 53m

Santa Rosa Sonoma County

jeu. 5/15

6:40 pm-11:10 am

1 stop32h 30m

$727

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

sam. 8/9

2:45 pm-11:44 pm

1 stop16h 59m

Santa Rosa Sonoma County

sam. 8/30

3:00 pm-4:05 pm

1 stop17h 05m

$1,783

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

ven. 4/25

2:10 pm-5:11 pm

2 stops35h 01m

$1,037

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

ven. 4/25

4:55 pm-9:33 pm

1 stop36h 38m

$1,398

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

lun. 6/16

8:15 am-11:50 am

2 stops35h 35m

$1,707

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

mer. 4/23

11:40 am-9:33 pm

1 stop17h 53m

$2,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated mars 25, 2025.
Finnair
7.6
Good
1,266 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,266 reviews
Finnair
7.6
Good
1,266 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,266 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Iberia
7.0
Good
2,644 reviews
Finnair
7.6
Good
1,266 reviews

Boarding

7.6

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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.

  • What is the cheapest airline to fly from London Heathrow Airport to Santa Rosa round-trip?

    Currently priced at $1,783, Finnair will fly you from London Heathrow Airport to Santa Rosa and back. In addition to Finnair, many other airlines offer competitively priced options for your trip.

  • What are the cheapest airlines to fly from London Heathrow Airport to Santa Rosa one-way?

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as $1,398. Users have also found prices from $1,707 and $2,693 on American Airlines and Iberia, respectively.

  • 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino

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