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Santa Rosa

$963+ Cheap flights from Hong Kong 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STS
ene. 2 — ene. 91
vie. 1/2
vie. 1/9
1 adult, Economy
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Cheap flight deals from Hong Kong to Santa Rosa

Best flights from Hong Kong to Santa Rosa
Discover carefully curated flight deals from Hong Kong to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 3, 2025.

This Japan Airlines deal was found by Cheapflights users on 11/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/610:20 amHKG - STS
2 stops40h 15mJapan Airlines
dom. 2/87:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Deal found 11/30$1,629
This Qatar Airways deal was found by Cheapflights users on 11/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/512:25 amHKG - STS
2 stops39h 34mQatar Airways
dom. 2/89:33 pmSTS - HKG
2 stops56h 07mQatar Airways
Deal found 11/30$1,907
This Qatar Airways deal was found by Cheapflights users on 12/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/3112:25 amHKG - STS
2 stops39h 34mQatar Airways
dom. 3/17:48 pmSTS - HKG
2 stops57h 52mQatar Airways
Deal found 12/2$2,041
This Qatar Airways deal was found by Cheapflights users on 12/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/112:25 amHKG - STS
2 stops37h 52mQatar Airways
vie. 8/77:12 amSTS - HKG
2 stops47h 43mQatar Airways
Deal found 12/1$3,080
This Qatar Airways deal was found by Cheapflights users on 12/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/46:05 pmHKG - STS
2 stops44h 12mQatar Airways
vie. 8/77:12 amSTS - HKG
2 stops47h 43mQatar Airways
Deal found 12/1$3,110
This Qatar Airways deal was found by Cheapflights users on 12/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/112:25 amHKG - STS
2 stops37h 52mQatar Airways
sáb. 8/87:12 amSTS - HKG
2 stops47h 43mQatar Airways
Deal found 12/1$3,110
This Japan Airlines deal was found by Cheapflights users on 12/1. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/210:20 amHKG - STS
2 stops27h 57mJapan Airlines
dom. 8/97:00 amSTS - HKG
2 stops24h 00mJapan Airlines
Deal found 12/1$6,467

Find flight deals from Hong Kong to Santa Rosa

Keep the following information in mind while searching for Hong Kong to Santa Rosa flight deals. Data was last updated diciembre 3, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,629
(Japan Airlines)

One-way from

$963
(Japan Airlines)

Popular in

July

Cheapest in

September

Average price

$862
Provider with most accurate pricing for Hong Kong Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-San Francisco flights.
Search Deals
From Hong Kong to Santa Rosa Sonoma County
Search Deals
One-way flight from Hong Kong to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong 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 diciembre 3, 2025.
Use the filters below to find and compare flights from Hong Kong to Santa Rosa that are best for you.

Fly from

Hong Kong

Fly to

Santa Rosa

Route

Depart

Return

Price

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

vie. 2/6

10:20 am-10:35 am

2 stops40h 15m

Santa Rosa Sonoma County

dom. 2/8

7:00 am-1:50 pm

2 stops38h 50m

$1,629

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

jue. 2/5

12:25 am-11:59 pm

2 stops39h 34m

Santa Rosa Sonoma County

dom. 2/8

9:33 pm-9:40 pm

2 stops56h 07m

$1,907

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

sáb. 1/31

12:25 am-11:59 pm

2 stops39h 34m

Santa Rosa Sonoma County

dom. 3/1

7:48 pm-9:40 pm

2 stops57h 52m

$2,041

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

jue. 1/1

12:25 am-10:17 pm

2 stops37h 52m

Santa Rosa Sonoma County

vie. 8/7

7:12 am-9:55 pm

2 stops47h 43m

$3,080

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

dom. 1/4

6:05 pm-10:17 pm

2 stops44h 12m

Santa Rosa Sonoma County

vie. 8/7

7:12 am-9:55 pm

2 stops47h 43m

$3,110

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

jue. 1/1

12:25 am-10:17 pm

2 stops37h 52m

Santa Rosa Sonoma County

sáb. 8/8

7:12 am-9:55 pm

2 stops47h 43m

$3,110

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

vie. 1/2

10:20 am-10:17 pm

2 stops27h 57m

Santa Rosa Sonoma County

dom. 8/9

7:00 am-10:00 pm

2 stops24h 00m

$6,467

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

mar. 4/7

3:15 pm-11:41 pm

2 stops47h 26m

$963

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

lun. 12/29

10:20 am-10:17 pm

2 stops27h 57m

$1,102

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

sáb. 12/27

3:35 pm-10:17 pm

2 stops46h 42m

$1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 results
1
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Best time to book a flight from Hong Kong to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Hong Kong 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 Hong Kong to Santa Rosa

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

Currently, September is the cheapest month in which you can book a flight from Hong Kong to Santa Rosa (average of $614). Flying from Hong Kong to Santa Rosa in July is currently the most expensive (average of $789). 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 Hong Kong 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 Hong Kong?

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

  • How long is the flight from Hong Kong to Santa Rosa?

    A quick flight from Hong Kong to Santa Rosa can take about 39h 34m. Japan Airlines provides one of the quickest options available for as low as $1,907. There are 6853 mi between Hong Kong and Santa Rosa. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong 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 Hong Kong to Santa Rosa?

    Currently, September is the cheapest month in which you can book a flight from Hong Kong to Santa Rosa (average of $614). Flying from Hong Kong to Santa Rosa in July is currently the most expensive (average of $789). 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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