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$536+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
STS — HKG
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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 3, 2025.

This Japan Airlines 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Sun 12/1410:20 amHKG - STS
2 stops27h 32mJapan Airlines
Deal found 12/2$1,412
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Sun 12/283:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 12/1$1,721
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Sat 12/273:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 12/1$1,729
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Mon 12/2910:20 amHKG - STS
2 stops27h 57mAlaska Airlines
Deal found 12/1$1,750
This Japan Airlines 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:55 pmSTS - HKG
2 stops35h 00mJapan Airlines
Sun 12/1410:20 amHKG - STS
2 stops22h 59mJapan Airlines
Deal found 12/2$1,769
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Tue 12/3010:20 amHKG - STS
2 stops29h 58mAlaska Airlines
Deal found 12/1$1,844
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:03 pmSTS - HKG
2 stops25h 47mAlaska Airlines
Sun 12/283:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 12/1$1,891
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:03 pmSTS - HKG
2 stops25h 47mAlaska Airlines
Sat 12/273:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 12/1$1,899
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Fri 12/2610:20 amHKG - STS
2 stops27h 57mAlaska Airlines
Deal found 12/1$1,902
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Mon 12/2910:20 amHKG - STS
2 stops27h 57mAlaska Airlines
Deal found 12/1$1,920
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Sun 12/283:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 12/1$1,928
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Sun 12/283:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 12/1$1,932

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 3, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,010
(Japan Airlines)

One-way from

$536
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$1,464
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.
Search Deals
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. 10% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 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 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 3, 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

Thu 1/29

7:00 am-9:35 pm

2 stops46h 35m

Hong Kong Intl

Mon 2/2

10:20 am-10:35 am

2 stops40h 15m

$1,010

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/16

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Sun 12/28

3:35 pm-12:18 am

2 stops48h 43m

$1,891

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Mon 12/15

8:03 pm-1:50 pm

2 stops25h 47m

Hong Kong Intl

Sat 12/27

3:35 pm-12:18 am

2 stops48h 43m

$1,899

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/16

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Mon 12/29

10:20 am-10:17 pm

2 stops27h 57m

$1,920

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 12/14

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Sun 12/28

3:35 pm-12:18 am

2 stops48h 43m

$1,928

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 12/14

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Sat 12/27

3:35 pm-12:18 am

2 stops48h 43m

$1,936

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/16

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Tue 12/30

10:20 am-12:18 am

2 stops29h 58m

$2,014

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sat 12/13

5:59 pm-1:50 pm

2 stops27h 51m

Hong Kong Intl

Tue 12/30

10:20 am-12:18 am

2 stops29h 58m

$2,055

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/16

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Fri 12/26

10:20 am-10:17 pm

2 stops27h 57m

$2,072

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 12/14

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Thu 12/25

10:20 am-10:17 pm

2 stops27h 57m

$2,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 21 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 July is currently the most expensive (average of $844). 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 38h 50m. Japan Airlines provides one of the quickest options available for as low as $1,891. Airlines will cover a distance of 6853 mi. This flight may include one or multiple stops.

  • 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 July is currently the most expensive (average of $844). 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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