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$537+ Cheap flights from Santa Rosa (STS) to Hong Kong

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — HKG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Santa Rosa to Hong Kong

Cheapest flights from Santa Rosa to Hong Kong
Explore the most affordable flight options available from Santa Rosa to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amSTS - HKG
2 stops23h 55mJapan Airlines
Tue 1/2010:20 amHKG - STS
2 stops40h 15mJapan Airlines
Deal found 12/15$1,968
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Tue 1/2010:20 amHKG - STS
2 stops40h 15mJapan Airlines
Deal found 12/15$1,974
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Mon 1/193:35 pmHKG - STS
2 stops59h 00mJapan Airlines
Deal found 12/15$1,982
This Qatar Airways deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:00 amSTS - HKG
2 stops47h 40mQatar Airways
Sat 12/2712:25 amHKG - STS
2 stops39h 53mQatar Airways
Deal found 12/17$2,161
This Qatar Airways deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:00 amSTS - HKG
2 stops47h 40mQatar Airways
Sun 12/2812:25 amHKG - STS
2 stops39h 53mQatar Airways
Deal found 12/17$2,231
This Qatar Airways deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:00 amSTS - HKG
2 stops47h 40mQatar Airways
Mon 12/2912:25 amHKG - STS
2 stops37h 52mQatar Airways
Deal found 12/17$2,285
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Sun 1/1810:20 amHKG - STS
2 stops29h 39mJapan Airlines
Deal found 12/15$2,333
This Qatar Airways deal was found by Cheapflights users on 12/17. 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.
Sat 12/276:00 amSTS - HKG
2 stops40h 50mMultiple Airlines
Mon 12/2912:25 amHKG - STS
2 stops37h 52mMultiple Airlines
Deal found 12/17$2,385
This Japan Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/177:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Mon 12/2210:20 amHKG - STS
2 stops27h 57mJapan Airlines
Deal found 12/16$2,501
This Qatar Airways deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:00 amSTS - HKG
2 stops47h 40mQatar Airways
Wed 12/316:05 pmHKG - STS
2 stops44h 12mQatar Airways
Deal found 12/17$2,545
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:24 pmSTS - HKG
2 stops40h 31mJapan Airlines
Tue 1/2010:20 amHKG - STS
2 stops40h 15mJapan Airlines
Deal found 12/15$2,554
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:24 pmSTS - HKG
2 stops40h 31mJapan Airlines
Mon 1/193:35 pmHKG - STS
2 stops59h 00mJapan Airlines
Deal found 12/15$2,562

Find flight deals from Santa Rosa to Hong Kong

Keep the following information in mind while searching for Santa Rosa to Hong Kong flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$991
(KAYAK)

One-way from

$537
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$1,397
Provider with most accurate pricing for San Francisco-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Hong Kong Intl flights.
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From Santa Rosa Sonoma County to Hong Kong
Search Deals
One-way flight from Santa Rosa Sonoma County to Hong Kong
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Hong Kong 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 December 18, 2025.
Use the filters below to find and compare flights from Santa Rosa to Hong Kong that are best for you.

Fly from

Santa Rosa

Fly to

Hong Kong

Route

Depart

Return

Price

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 4/22

7:00 am-1:30 pm

2 stops39h 30m

Hong Kong Intl

Mon 5/18

3:15 pm-11:30 pm

2 stops47h 15m

$991

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 4/21

7:00 am-1:30 pm

2 stops39h 30m

Hong Kong Intl

Mon 5/18

3:15 pm-11:30 pm

2 stops47h 15m

$991

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 4/22

7:00 am-1:30 pm

2 stops39h 30m

Hong Kong Intl

Wed 5/20

10:40 am-11:30 pm

2 stops27h 50m

$993

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Mon 2/2

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Tue 3/3

10:20 am-9:52 pm

2 stops27h 32m

$993

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 2/5

7:00 am-4:35 am

2 stops29h 35m

Hong Kong Intl

Mon 3/2

10:20 am-11:50 pm

2 stops29h 30m

$993

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 4/23

7:00 am-10:00 pm

2 stops24h 00m

Hong Kong Intl

Tue 5/19

3:15 pm-11:30 pm

2 stops47h 15m

$993

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Mon 2/2

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Thu 3/5

10:20 am-11:50 pm

2 stops29h 30m

$993

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 2/5

7:00 am-4:35 am

2 stops29h 35m

Hong Kong Intl

Tue 3/3

10:20 am-9:52 pm

2 stops27h 32m

$993

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 2/1

9:33 pm-10:55 pm

2 stops33h 22m

Hong Kong Intl

Thu 3/5

10:20 am-11:50 pm

2 stops29h 30m

$1,003

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 2/1

9:33 pm-10:55 pm

2 stops33h 22m

Hong Kong Intl

Mon 3/2

10:20 am-11:50 pm

2 stops29h 30m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 23 results
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Best time to book a flight from Santa Rosa to Hong Kong

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

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

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Hong Kong (average of $633). Flying from Santa Rosa to Hong Kong in June is currently the most expensive (average of $947). 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 Hong Kong. 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 Hong Kong?

    If you book a flight to Hong Kong from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa.

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

    A quick flight from Santa Rosa to Hong Kong can take about 39h 30m. Japan Airlines provides one of the quickest options available for as low as $991. Airlines will cover a distance of 6853 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Hong Kong (average of $633). Flying from Santa Rosa to Hong Kong in June is currently the most expensive (average of $947). 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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