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$846+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — HKG
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

This oojo deal was found by Cheapflights users on 10/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSTS - HKG
1 stop20h 10mCathay Pacific
Sat 12/1312:35 pmHKG - STS
1 stop20h 44mCathay Pacific
Deal found 10/22$1,136
This Ovago deal was found by Cheapflights users on 10/22. 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 Ovago 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
Sat 12/1310:20 amHKG - STS
2 stops22h 59mJapan Airlines
Deal found 10/22$1,172
This Japan Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 10/237:00 amSTS - HKG
2 stops24h 00mJapan Airlines
Wed 11/510:20 amHKG - STS
2 stops23h 34mJapan Airlines
Deal found 10/20$1,560
This Qatar Airways deal was found by Cheapflights users on 10/22. 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 11/38:07 pmSTS - HKG
2 stops50h 43mMultiple Airlines
Sun 11/912:25 amHKG - STS
2 stops37h 40mMultiple Airlines
Deal found 10/22$1,665
This Qatar Airways deal was found by Cheapflights users on 10/21. 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.
Tue 11/47:45 amSTS - HKG
2 stops39h 05mMultiple Airlines
Mon 11/1012:25 amHKG - STS
2 stops37h 40mMultiple Airlines
Deal found 10/21$1,677
This Qatar Airways deal was found by Cheapflights users on 10/20. 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.
Wed 10/227:05 amSTS - HKG
2 stops47h 40mMultiple Airlines
Wed 11/512:25 amHKG - STS
2 stops37h 40mMultiple Airlines
Deal found 10/20$1,808
This Qatar Airways deal was found by Cheapflights users on 10/22. 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 11/207:00 amSTS - HKG
2 stops46h 40mMultiple Airlines
Wed 12/106:05 pmHKG - STS
2 stops43h 47mMultiple Airlines
Deal found 10/22$1,819
This Qatar Airways deal was found by Cheapflights users on 10/20. 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 10/237:00 amSTS - HKG
2 stops41h 10mMultiple Airlines
Tue 11/412:25 amHKG - STS
2 stops37h 40mMultiple Airlines
Deal found 10/20$1,835
This Japan Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 10/232:30 pmSTS - HKG
2 stops40h 30mJapan Airlines
Thu 10/3010:20 amHKG - STS
2 stops26h 45mJapan Airlines
Deal found 10/21$1,853
This oojo deal was found by Cheapflights users on 10/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:21 pmSTS - HKG
2 stops56h 29mQatar Airways
Fri 12/1212:25 amHKG - STS
2 stops53h 04mQatar Airways
Deal found 10/22$1,902

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,136
(oojo)

One-way from

$846
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$885
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. 12% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 23, 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

Sat 12/6

7:00 am-7:10 pm

1 stop20h 10m

Hong Kong Intl

Sat 12/13

12:35 pm-5:19 pm

1 stop20h 44m

$1,136

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sat 12/6

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

Sat 12/13

10:20 am-5:19 pm

2 stops22h 59m

$1,172

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

10:40 am-11:41 pm

2 stops28h 01m

$1,539

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 4/19

7:00 am-10:00 pm

2 stops24h 00m

Hong Kong Intl

Tue 4/21

10:40 am-9:51 pm

2 stops26h 11m

$1,578

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 2/25

7:59 pm-10:55 pm

2 stops34h 56m

Hong Kong Intl

Thu 3/12

10:20 am-10:53 pm

2 stops27h 33m

$1,587

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Mon 11/3

8:07 pm-2:50 pm

2 stops50h 43m

Hong Kong Intl

Mon 11/10

6:05 pm-10:05 pm

2 stops44h 00m

$1,665

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 11/4

7:45 am-2:50 pm

2 stops39h 05m

Hong Kong Intl

Mon 11/10

12:25 am-10:05 pm

2 stops37h 40m

$1,677

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 2/25

11:18 am-2:50 pm

2 stops35h 32m

Hong Kong Intl

Wed 3/11

12:25 am-10:53 pm

2 stops37h 28m

$1,732

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sat 11/22

2:41 pm-10:55 pm

2 stops40h 14m

$846

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 11/20

1:18 pm-6:10 pm

2 stops60h 52m

$1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 13 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 $850). 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 20h 10m. Cathay Pacific provides one of the quickest options available for as low as $1,136. 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 $850). 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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