HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$523+ Cheap flights from Hong Kong to Santa Rosa (STS)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to Santa Rosa with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hong Kong to Santa Rosa

Keep the following information in mind while searching for Hong Kong to Santa Rosa flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,498
(Singapore Airlines)

One-way from

$523
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$864
Provider with most accurate pricing for Hong Kong Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-San Francisco flights.
Search Deals
From Hong Kong to Santa Rosa Sonoma County
Search Deals
One-way flight from Hong Kong to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Hong Kong to Santa Rosa

Cheapest flights from Hong Kong to Santa Rosa
Explore the most affordable flight options available from Hong Kong to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Singapore Airlines deal was found by Cheapflights users on 2/20. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:50 pmHKG - STS
2 stops42h 45mSingapore Airlines
Tue 8/266:15 pmSTS - HKG
2 stops31h 50mSingapore Airlines
Deal found 2/20$1,498
This Japan Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 8/123:15 pmHKG - STS
2 stops46h 20mJapan Airlines
Mon 8/258:00 amSTS - HKG
2 stops38h 30mJapan Airlines
Deal found 2/20$1,916
This Qatar Airways deal was found by Cheapflights users on 2/20. 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 8/131:25 amHKG - STS
2 stops32h 44mQatar Airways
Mon 8/257:00 amSTS - HKG
2 stops47h 55mQatar Airways
Deal found 2/20$1,936
This Qatar Airways deal was found by Cheapflights users on 2/20. 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.
Sun 8/107:40 pmHKG - STS
2 stops38h 29mMultiple Airlines
Sun 8/247:00 amSTS - HKG
2 stops41h 10mMultiple Airlines
Deal found 2/20$2,006
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:25 amHKG - STS
2 stops41h 22mAmerican Airlines
Sun 8/2412:15 pmSTS - HKG
2 stops43h 45mAmerican Airlines
Deal found 2/20$2,100

Find flights from Hong Kong to Santa Rosa within your budget

Customize your flight search to find flights from Hong Kong to Santa Rosa 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 February 20, 2025.

Fly from

Hong Kong

Fly to

Santa Rosa

Route

Depart

Return

Price

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 8/14

6:50 pm-10:35 pm

2 stops42h 45m

Santa Rosa Sonoma County

Mon 8/25

1:30 pm-12:40 pm

2 stops32h 10m

$1,498

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Tue 8/12

3:15 pm-10:35 pm

2 stops46h 20m

Santa Rosa Sonoma County

Mon 8/25

8:00 am-1:30 pm

2 stops38h 30m

$1,916

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Wed 8/13

1:25 am-7:09 pm

2 stops32h 44m

Santa Rosa Sonoma County

Mon 8/25

7:00 am-9:55 pm

2 stops47h 55m

$1,936

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sun 8/10

7:40 pm-7:09 pm

2 stops38h 29m

Santa Rosa Sonoma County

Sun 8/24

7:00 am-3:10 pm

2 stops41h 10m

$2,006

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Fri 8/15

9:25 am-11:47 am

2 stops41h 22m

Santa Rosa Sonoma County

Sun 8/24

12:15 pm-11:00 pm

2 stops43h 45m

$2,100

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Mon 3/31

7:05 pm-2:23 pm

3 stops58h 18m

$523

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Wed 6/18

10:40 am-10:35 pm

2 stops26h 55m

$846

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sat 3/1

3:45 pm-11:11 am

2 stops59h 26m

$1,000

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Mon 8/11

1:25 am-7:09 pm

2 stops32h 44m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Hong Kong to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Hong Kong 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.

Travel insights for flights from Hong Kong to Santa Rosa

Get recent, data-driven insights about flights from Hong Kong to Santa Rosa including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Hong Kong to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Hong Kong to Santa Rosa (average of $202). Flying from Hong Kong to Santa Rosa in June is currently the most expensive (average of $395). 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.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Hong Kong to Santa Rosa, such as Japan Airlines, Singapore Airlines and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Singapore Airlines
8.1
Very good
1,299 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Qatar Airways
7.4
Good
3,609 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Santa Rosa. 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 into for flights to Santa Rosa from Hong Kong?

    Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from Hong Kong to Santa Rosa. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

  • What are the cheapest airlines to fly from Hong Kong to Santa Rosa one-way?

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $846. Users have also found prices from $1,000 and $1,266 on Singapore Airlines and Qatar Airways, respectively.

  • Can I find deals for flights from Hong Kong to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Santa Rosa.

  • Can I find deals for business class flights from Hong Kong to Santa Rosa?

    Yes. Cheapflights offers flight deals from Hong Kong to Santa Rosa 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 Hong Kong to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to Santa Rosa (average of $202). Flying from Hong Kong to Santa Rosa in June is currently the most expensive (average of $395). 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

Traveling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Los Angeles flights
New Delhi to San Francisco flights
Mumbai to San Francisco flights
Narita to Los Angeles flights
Manila to Los Angeles flights
Taiwan Taoyuan Intl to Los Angeles flights
Manila to San Francisco flights
Taiwan Taoyuan Intl to San Francisco flights
Bangalore to San Francisco flights
Incheon Intl to Los Angeles flights
Hong Kong to San Francisco flights
Haneda to San Francisco flights
Hyderabad to San Francisco flights
Hongqiao Intl to Los Angeles flights
Narita to San Francisco flights
New Delhi to San Jose flights
Taiwan Taoyuan Intl to Ontario flights
Mumbai to Los Angeles flights
Incheon Intl to San Francisco flights
Pu Dong to Los Angeles flights
Suvarnabhumi to Los Angeles flights
Hongqiao Intl to San Francisco flights
Ahmedabad to San Francisco flights
New Delhi to Oakland flights
Hong Kong to Los Angeles flights
Chennai to San Francisco flights
Narita to Ontario flights
Suvarnabhumi to San Francisco flights
Bangalore to San Jose flights
Yerevan to Los Angeles flights
Ho Chi Minh City to Los Angeles flights
Hyderabad to Oakland flights
Haneda to Ontario flights
Gimpo Intl to Los Angeles flights
Pu Dong to San Francisco flights
Hyderabad to San Jose flights
Manila to Ontario flights
Mumbai to Oakland flights
Incheon Intl to Ontario flights
Singapore to San Francisco flights
Sung Shan to Los Angeles flights
New Delhi to Los Angeles flights
Capital to San Francisco flights
Ho Chi Minh City to San Francisco flights
Mumbai to San Jose flights
Singapore to Los Angeles flights
Hyderabad to Los Angeles flights
Incheon Intl to Las Vegas flights
Capital to Los Angeles flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.