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Cheap flights from Hong Kong to Santa Rosa from HK$5,642

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 10-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — STS
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Santa Rosa

Enter your travel dates to find the best prices.

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 4 June 2026.

Wed 28-1018:05
HKG
-
STS
2 stops42h 51m
Qatar Airways
Sun 1-1107:00
STS
-
HKG
2 stops46h 40m
Qatar Airways
Deal found 1-6HK$9,263
Thu 25-601:25
HKG
-
STS
2 stops36h 26m
Multiple Airlines
Wed 19-817:34
STS
-
HKG
2 stops61h 21m
Multiple Airlines
Deal found 30-5HK$9,412
Thu 25-619:40
HKG
-
STS
2 stops42h 11m
Qatar Airways
Thu 20-807:03
STS
-
HKG
2 stops47h 52m
Qatar Airways
Deal found 30-5HK$9,419
Thu 25-619:40
HKG
-
STS
2 stops42h 11m
Qatar Airways
Sat 22-807:03
STS
-
HKG
2 stops47h 52m
Qatar Airways
Deal found 30-5HK$9,662
Thu 25-619:40
HKG
-
STS
2 stops42h 11m
Qatar Airways
Mon 17-812:52
STS
-
HKG
2 stops42h 03m
Qatar Airways
Deal found 30-5HK$9,733
Thu 25-619:40
HKG
-
STS
2 stops42h 11m
Qatar Airways
Sun 16-806:00
STS
-
HKG
2 stops48h 55m
Qatar Airways
Deal found 30-5HK$9,897
Fri 17-701:25
HKG
-
STS
2 stops36h 26m
Multiple Airlines
Sat 25-712:52
STS
-
HKG
2 stops42h 03m
Multiple Airlines
Deal found 3-6HK$9,905
Tue 23-619:40
HKG
-
STS
2 stops38h 03m
Qatar Airways
Thu 20-807:03
STS
-
HKG
2 stops41h 07m
Qatar Airways
Deal found 30-5HK$9,960
Tue 23-619:40
HKG
-
STS
2 stops38h 03m
Qatar Airways
Sat 22-807:03
STS
-
HKG
2 stops41h 07m
Qatar Airways
Deal found 30-5HK$10,187
Tue 23-619:40
HKG
-
STS
2 stops38h 03m
Qatar Airways
Mon 17-812:52
STS
-
HKG
2 stops42h 03m
Qatar Airways
Deal found 30-5HK$10,368
Tue 23-619:40
HKG
-
STS
2 stops38h 03m
Qatar Airways
Sun 16-806:00
STS
-
HKG
2 stops48h 55m
Qatar Airways
Deal found 30-5HK$10,540
Fri 26-622:15
HKG
-
STS
3 stops51h 30m
Qatar Airways
Wed 19-807:03
STS
-
HKG
2 stops47h 52m
Qatar Airways
Deal found 30-5HK$11,300

Find 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 4 June 2026.

Round-trip from

HK$9,263

One-way from

HK$5,642

Popular in

August

Cheapest in

January

Average price

HK$6,222
Qatar Airways
  • Qatar Airways
  • 28-10-1-11
  • 4 total stops
  • 89h 31m total
  • Hong Kong to Santa Rosa
Search Deals
Qatar Airways
  • Qatar Airways
  • 10-6
  • 2 total stops
  • 43h 36m total
  • Hong Kong to Santa Rosa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$9,450 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,584 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 70,647 searches. Data last updated 4 June 2026.
Use the filters below to find and compare flights from Hong Kong to Santa Rosa that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Wed 28-10

18:05-21:56

2 stops42h 51m

Santa Rosa Sonoma County

Sun 1-11

07:00-21:40

2 stops46h 40m

HK$9,263

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sun 28-6

19:40-22:51

2 stops42h 11m

Santa Rosa Sonoma County

Tue 18-8

12:52-21:55

2 stops42h 03m

HK$9,419

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 25-6

19:40-22:51

2 stops42h 11m

Santa Rosa Sonoma County

Thu 20-8

07:03-21:55

2 stops47h 52m

HK$9,419

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 25-6

01:25-22:51

2 stops36h 26m

Santa Rosa Sonoma County

Tue 18-8

12:52-21:55

2 stops42h 03m

HK$9,419

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Mon 9-11

00:25-21:34

2 stops37h 09m

Santa Rosa Sonoma County

Thu 12-11

07:00-21:40

2 stops46h 40m

HK$9,662

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Tue 23-6

19:40-18:43

2 stops38h 03m

Santa Rosa Sonoma County

Thu 20-8

07:03-15:10

2 stops41h 07m

HK$9,960

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sat 27-6

19:40-18:43

2 stops38h 03m

Santa Rosa Sonoma County

Thu 20-8

07:03-15:10

2 stops41h 07m

HK$9,960

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Tue 23-6

19:40-18:43

2 stops38h 03m

Santa Rosa Sonoma County

Sun 16-8

06:00-21:55

2 stops48h 55m

HK$10,540
Fastest return journey

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Fri 17-7

00:05-10:45

1 stop25h 40m

Santa Rosa Sonoma County

Sat 25-7

12:43-04:05

1 stop24h 22m

HK$12,499

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sat 18-7

13:40-10:45

2 stops36h 05m

Santa Rosa Sonoma County

Sat 25-7

06:00-18:55

1 stop21h 55m

HK$13,761

Flights are sorted by cheapest return flights first.

Deals found on 2-6

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 return 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 Hong Kong to Santa Rosa
No data available for this route at this time. Please check back soon.

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 11.5 km journey from Sonoma County (STS) to Santa Rosa’s city centre.

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

    Qatar Airways can get you from Hong Kong to Santa Rosa in just under 42h 51m. Your travel time can differ by up to . Airlines will cover a distance of 11029 km.

  • 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 holiday 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.

See more FAQs

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How does Cheapflights help users find flights from Hong Kong to Santa Rosa?

When you search for this flight from Hong Kong to Santa Rosa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Santa Rosa?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Santa Rosa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Santa Rosa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Santa Rosa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Hong Kong to Santa Rosa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santa Rosa from Hong Kong today and book when prices fit your budget.

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