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$455+ Cheap flights from Santa Rosa (STS) to Hong Kong (HKG)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — HKG
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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 11/231:18 pmSTS - HKG
2 stops60h 52mAmerican Airlines
Fri 11/288:15 amHKG - STS
2 stops43h 51mAmerican Airlines
Deal found 11/11$1,526
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/231:18 pmSTS - HKG
2 stops60h 52mAmerican Airlines
Sat 11/298:15 amHKG - STS
2 stops43h 51mAmerican Airlines
Deal found 11/11$1,705
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/231:18 pmSTS - HKG
2 stops60h 52mAmerican Airlines
Sun 11/308:15 amHKG - STS
2 stops43h 51mAmerican Airlines
Deal found 11/11$1,756
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/221:18 pmSTS - HKG
2 stops60h 52mAmerican Airlines
Fri 11/289:20 amHKG - STS
2 stops42h 46mAmerican Airlines
Deal found 11/11$1,778
This Qatar Airways deal was found by Cheapflights users on 11/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:15 pmSTS - HKG
2 stops50h 35mQatar Airways
Thu 11/2712:25 amHKG - STS
2 stops39h 31mQatar Airways
Deal found 11/11$1,935
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/221:18 pmSTS - HKG
2 stops60h 52mAmerican Airlines
Sat 11/299:20 amHKG - STS
2 stops42h 46mAmerican Airlines
Deal found 11/11$1,957
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 11/211:18 pmSTS - HKG
2 stops59h 42mAmerican Airlines
Fri 11/289:20 amHKG - STS
2 stops42h 46mAmerican Airlines
Deal found 11/11$1,976
This American Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 11/221:18 pmSTS - HKG
2 stops60h 52mAmerican Airlines
Sun 11/308:15 amHKG - STS
2 stops43h 51mAmerican Airlines
Deal found 11/11$2,008
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK 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 1/1210:20 amHKG - STS
2 stops40h 15mJapan Airlines
Deal found 11/12$2,046
This Qatar Airways deal was found by Cheapflights users on 11/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:15 pmSTS - HKG
2 stops50h 35mMultiple Airlines
Mon 12/16:05 pmHKG - STS
2 stops43h 47mMultiple Airlines
Deal found 11/11$2,048
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSTS - HKG
2 stops23h 55mJapan Airlines
Mon 1/1210:20 amHKG - STS
2 stops29h 39mJapan Airlines
Deal found 11/12$2,049
This Qatar Airways deal was found by Cheapflights users on 11/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:15 pmSTS - HKG
2 stops50h 35mQatar Airways
Thu 11/2712:25 amHKG - STS
2 stops39h 31mQatar Airways
Deal found 11/11$2,060

Cheap flight deals from Santa Rosa to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Hong Kong (HKG). 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 November 13, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$962
(Japan Airlines)

One-way from

$455
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$904
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 Intl
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One-way flight from Santa Rosa Sonoma County to Hong Kong Intl
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Highest demand for flights based on searches. 11% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 13, 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

Tue 1/20

11:15 am-10:55 pm

2 stops43h 40m

Hong Kong Intl

Tue 1/27

10:20 am-10:35 am

2 stops40h 15m

$962

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 4/19

7:00 am-8:00 pm

2 stops22h 00m

Hong Kong Intl

Tue 4/21

8:40 am-11:41 pm

2 stops30h 01m

$1,492

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 11/23

1:18 pm-6:10 pm

2 stops60h 52m

Hong Kong Intl

Fri 11/28

8:15 am-12:06 pm

2 stops43h 51m

$1,526

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 1/20

11:15 am-2:50 pm

2 stops35h 35m

Hong Kong Intl

Mon 1/26

12:25 am-10:35 am

2 stops50h 10m

$1,576

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 11/23

1:18 pm-6:10 pm

2 stops60h 52m

Hong Kong Intl

Sat 11/29

8:15 am-12:06 pm

2 stops43h 51m

$1,705

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 11/23

8:15 pm-2:50 pm

2 stops50h 35m

Hong Kong Intl

Thu 11/27

12:25 am-11:56 pm

2 stops39h 31m

$1,935

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/23

6:00 am-10:55 pm

2 stops24h 55m

Hong Kong Intl

Tue 1/13

10:20 am-10:35 am

2 stops40h 15m

$2,169

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/23

6:00 am-10:55 pm

2 stops24h 55m

Hong Kong Intl

Wed 1/14

10:20 am-10:35 am

2 stops40h 15m

$2,188

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Mon 12/22

2:24 pm-10:55 pm

2 stops40h 31m

Hong Kong Intl

Wed 1/14

10:20 am-10:35 am

2 stops40h 15m

$2,201

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 12/23

6:00 am-10:55 pm

2 stops24h 55m

Hong Kong Intl

Sun 1/11

10:20 am-11:59 pm

2 stops29h 39m

$2,231

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 18 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.

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

    A quick flight from Santa Rosa to Hong Kong can take about 43h 40m. Japan Airlines provides one of the quickest options available for as low as $962. 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.

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