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Santa Rosa

$1,082+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,082
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$686
From London Heathrow to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/255:30 pmLHR - STS
1 stop25h 36mMultiple Airlines
Fri 8/13:05 pmSTS - LHR
1 stop18h 10mMultiple Airlines
Deal found 6/10$1,082
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/274:25 pmLHR - STS
1 stop27h 15mAmerican Airlines
Sun 8/312:21 pmSTS - LHR
1 stop36h 39mAmerican Airlines
Deal found 6/11$1,348
This Finnair deal was found by Cheapflights users on 6/12. 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.
Sat 6/146:10 pmLHR - STS
2 stops37h 34mFinnair
Tue 6/243:05 pmSTS - LHR
1 stop32h 55mFinnair
Deal found 6/12$1,727

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 June 12, 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

Fri 7/25

5:30 pm-11:06 am

1 stop25h 36m

Santa Rosa Sonoma County

Fri 8/1

3:05 pm-5:15 pm

1 stop18h 10m

$1,082

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 7/27

4:25 pm-11:40 am

1 stop27h 15m

Santa Rosa Sonoma County

Sun 8/3

12:21 pm-9:00 am

1 stop36h 39m

$1,348

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 7/27

4:10 pm-11:44 pm

2 stops39h 34m

Santa Rosa Sonoma County

Sat 8/2

3:05 pm-8:00 am

1 stop32h 55m

$1,818

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 11/9

2:55 pm-12:06 pm

1 stop29h 11m

$1,208

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Sun 11/9

10:20 am-11:59 pm

2 stops21h 39m

$1,281

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Mon 7/14

8:50 pm-11:44 pm

2 stops34h 54m

$1,458

LondonSanta Rosa

LHR - STS

LHRSTS

London Heathrow

Thu 9/18

10:10 am-11:59 pm

1 stop21h 49m

$1,771

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 2025.
Finnair
7.6
Good
1,290 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,290 reviews
Finnair
7.6
Good
1,290 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,290 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,776 reviews
Finnair
7.6
Good
1,290 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 are the cheapest airlines flying from London Heathrow Airport to Santa Rosa round-trip?

    Currently priced at $1,348, American Airlines will fly you from London Heathrow Airport to Santa Rosa and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Finnair for as low as $1,818.

  • 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 $1,281. Users have also found prices from $1,458 and $1,771 on Iberia and American Airlines, 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.

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Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
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