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$540+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — HKG
feb. 19 — feb. 261
jue. 2/19
jue. 2/26
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 enero 20, 2026.

This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/67:57 pm
STS
-
HKG
2 stops52h 53m
Multiple Airlines
jue. 3/1212:55 am
HKG
-
STS
2 stops37h 55m
Multiple Airlines
Deal found 1/19$792
This SmartFares deal was found by Cheapflights users on 1/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/138:01 pm
STS
-
HKG
2 stops29h 29m
Multiple Airlines
sáb. 10/242:00 pm
HKG
-
STS
2 stops36h 07m
Multiple Airlines
Deal found 1/19$954
This Japan Airlines deal was found by Cheapflights users on 1/19. 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.
lun. 9/147:00 am
STS
-
HKG
2 stops24h 00m
Japan Airlines
mié. 9/1610:25 am
HKG
-
STS
2 stops22h 42m
Japan Airlines
Deal found 1/19$976
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/137:00 am
STS
-
HKG
2 stops39h 30m
Japan Airlines
lun. 10/263:35 pm
HKG
-
STS
2 stops41h 32m
Japan Airlines
Deal found 1/20$991
This KAYAK deal was found by Cheapflights users on 1/19. 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.
mié. 10/147:00 am
STS
-
HKG
2 stops24h 00m
Japan Airlines
mié. 10/213:15 pm
HKG
-
STS
2 stops41h 52m
Japan Airlines
Deal found 1/19$994
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/147:00 am
STS
-
HKG
2 stops24h 00m
Japan Airlines
jue. 10/2210:40 am
HKG
-
STS
2 stops23h 30m
Japan Airlines
Deal found 1/20$997
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/118:01 pm
STS
-
HKG
2 stops34h 59m
Japan Airlines
mié. 10/213:15 pm
HKG
-
STS
2 stops41h 52m
Japan Airlines
Deal found 1/20$1,001
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/259:33 pm
STS
-
HKG
2 stops33h 22m
Japan Airlines
lun. 3/910:20 am
HKG
-
STS
2 stops28h 30m
Japan Airlines
Deal found 1/20$1,004
This KAYAK deal was found by Cheapflights users on 1/19. 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.
mar. 10/137:00 am
STS
-
HKG
2 stops39h 30m
Japan Airlines
vie. 10/2310:40 am
HKG
-
STS
2 stops23h 30m
Japan Airlines
Deal found 1/19$1,044
This KAYAK deal was found by Cheapflights users on 1/19. 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.
mié. 10/147:00 am
STS
-
HKG
2 stops24h 00m
Japan Airlines
vie. 10/2310:40 am
HKG
-
STS
2 stops22h 27m
Japan Airlines
Deal found 1/19$1,047
This Gurufare deal was found by Cheapflights users on 1/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/148:01 pm
STS
-
HKG
2 stops21h 49m
Multiple Airlines
sáb. 10/243:25 pm
HKG
-
STS
2 stops23h 20m
Multiple Airlines
Deal found 1/19$1,053
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/3111:15 am
STS
-
HKG
2 stops43h 40m
Japan Airlines
mar. 3/1010:20 am
HKG
-
STS
2 stops26h 32m
Japan Airlines
Deal found 1/20$1,054

Find 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 enero 20, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$792
(Trip.com)

One-way from

$540
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$886
Provider with most accurate pricing for San Francisco-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Hong Kong Intl flights.
Search Deals
From Santa Rosa Sonoma County to Hong Kong Intl
Search Deals
One-way flight from Santa Rosa Sonoma County to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 enero 20, 2026.
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

sáb. 1/31

11:15 am-10:55 pm

2 stops43h 40m

Hong Kong Intl

mar. 3/10

10:20 am-9:52 pm

2 stops26h 32m

$1,054

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

sáb. 1/31

11:15 am-10:55 pm

2 stops43h 40m

Hong Kong Intl

mié. 3/11

10:20 am-9:52 pm

2 stops26h 32m

$1,054

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

vie. 3/6

7:00 am-5:05 am

1 stop30h 05m

Hong Kong Intl

vie. 3/13

8:05 pm-10:11 am

2 stops29h 06m

$1,215

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

sáb. 1/31

11:15 am-10:55 pm

2 stops43h 40m

Hong Kong Intl

vie. 3/13

10:20 am-11:50 pm

2 stops28h 30m

$1,229

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

sáb. 1/31

11:15 am-10:55 pm

2 stops43h 40m

Hong Kong Intl

sáb. 3/14

10:20 am-9:52 pm

2 stops26h 32m

$1,421

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

vie. 7/10

6:20 am-10:00 pm

2 stops24h 40m

Hong Kong Intl

dom. 7/12

3:15 pm-8:17 pm

2 stops44h 02m

$1,520

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

vie. 1/30

9:33 pm-10:55 pm

2 stops33h 22m

Hong Kong Intl

vie. 3/13

10:20 am-11:50 pm

2 stops28h 30m

$1,548

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

vie. 1/30

9:33 pm-10:55 pm

2 stops33h 22m

Hong Kong Intl

dom. 3/8

10:20 am-10:50 pm

2 stops28h 30m

$1,548

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

vie. 1/30

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

jue. 3/12

10:20 am-11:50 pm

2 stops28h 30m

$1,550

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

vie. 1/30

7:00 am-1:50 pm

2 stops38h 50m

Hong Kong Intl

mar. 3/10

10:20 am-9:52 pm

2 stops26h 32m

$1,550

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 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 $942). 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 $1,054. 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 $942). 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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