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$453+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
STS — HKG
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find 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 November 26, 2025.

This KAYAK deal was found by Cheapflights users on 11/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Thu 12/2510:20 amHKG - STS
2 stops27h 57mJapan Airlines
Deal found 11/24$948
This American Airlines deal was found by Cheapflights users on 11/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSTS - HKG
2 stops23h 55mAmerican Airlines
Mon 12/2210:20 amHKG - STS
2 stops29h 58mAmerican Airlines
Deal found 11/24$1,085
This KAYAK deal was found by Cheapflights users on 11/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSTS - HKG
2 stops38h 50mJapan Airlines
Wed 12/2410:20 amHKG - STS
2 stops20h 53mJapan Airlines
Deal found 11/24$1,253
This American Airlines deal was found by Cheapflights users on 11/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSTS - HKG
2 stops23h 55mAmerican Airlines
Fri 12/2610:20 amHKG - STS
2 stops29h 58mAmerican Airlines
Deal found 11/24$1,334
This American Airlines deal was found by Cheapflights users on 11/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSTS - HKG
2 stops23h 55mAmerican Airlines
Sat 12/2710:20 amHKG - STS
2 stops53h 58mAmerican Airlines
Deal found 11/24$1,341
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Wed 12/2410:20 amHKG - STS
2 stops27h 57mAlaska Airlines
Deal found 11/24$1,615
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Tue 12/2310:20 amHKG - STS
2 stops29h 58mAlaska Airlines
Deal found 11/24$1,632
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Sun 12/283:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 11/24$1,634
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Thu 12/2510:20 amHKG - STS
2 stops27h 57mAlaska Airlines
Deal found 11/24$1,637
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amSTS - HKG
2 stops38h 50mAlaska Airlines
Sat 12/273:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 11/24$1,642
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Mon 12/2210:20 amHKG - STS
2 stops53h 58mAlaska Airlines
Deal found 11/24$1,643
This Alaska Airlines deal was found by Cheapflights users on 11/26. 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.
Tue 12/95:59 pmSTS - HKG
2 stops27h 51mAlaska Airlines
Mon 12/293:35 pmHKG - STS
2 stops48h 43mAlaska Airlines
Deal found 11/26$1,660

Cheap 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 November 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$850
(Japan Airlines)

One-way from

$453
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$909
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. 10% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 26, 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

9:33 pm-2:50 pm

2 stops49h 17m

Hong Kong Intl

Sun 2/1

12:25 am-11:59 pm

2 stops39h 34m

$1,573

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 12/10

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Sun 12/28

3:35 pm-12:18 am

2 stops48h 43m

$1,634

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/9

5:59 pm-1:50 pm

2 stops27h 51m

Hong Kong Intl

Sat 12/27

3:35 pm-12:18 am

2 stops48h 43m

$1,679

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 12/11

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Mon 12/22

10:20 am-12:18 am

2 stops53h 58m

$1,693

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 12/11

5:59 pm-1:50 pm

2 stops51h 51m

Hong Kong Intl

Mon 12/29

10:20 am-12:18 am

2 stops29h 58m

$1,696

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/9

5:59 pm-1:50 pm

2 stops27h 51m

Hong Kong Intl

Tue 12/23

10:20 am-10:31 am

2 stops40h 11m

$1,716

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/9

7:00 am-9:40 pm

2 stops46h 40m

Hong Kong Intl

Mon 12/22

12:25 am-12:18 am

2 stops39h 53m

$1,732

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Fri 12/12

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Tue 12/23

10:20 am-10:31 am

2 stops40h 11m

$1,766

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sat 12/13

7:55 pm-1:50 pm

2 stops25h 55m

Hong Kong Intl

Mon 12/29

3:35 pm-10:31 am

2 stops34h 56m

$1,772

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 12/10

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Fri 12/26

10:20 am-12:18 am

2 stops29h 58m

$1,826

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 22 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 $852). 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. Qatar Airways provides one of the quickest options available for as low as $1,634. 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 $852). 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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