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Cheap flights from Hong Kong to San Francisco from $870

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to San Francisco departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to San Francisco

Recent round-trip flight deals from Hong Kong to San Francisco

Enter your travel dates to find the best prices.
Qatar Airways Logo
12:25 am - 10:54 pmHKG-STS
38h 29m2 stops
Qatar Airways Logo
11:12 am - 9:40 pmSTS-HKG
42h 28m2 stops
$2,106Qatar Airways
Find Deal
Thu, Feb 19 - Tue, Feb 24
Qatar Airways Logo
6:05 pm - 10:54 pmHKG-STS
44h 49m2 stops
Qatar Airways Logo
7:00 am - 9:40 pmSTS-HKG
47h 40m2 stops
$2,134Qatar Airways
Find Deal
Sun, Feb 15 - Wed, Mar 25
Multiple Airlines Logo
12:30 am - 10:11 amHKG-STS
25h 41m1 stop
Multiple Airlines Logo
7:47 pm - 6:30 amSTS-HKG
19h 43m1 stop
$2,166Multiple Airlines
Find Deal
Sat, Feb 14 - Wed, Mar 25
Qatar Airways Logo
12:25 am - 10:54 pmHKG-STS
38h 29m2 stops
Qatar Airways Logo
7:00 am - 9:40 pmSTS-HKG
47h 40m2 stops
$2,193Qatar Airways
Find Deal
Sat, Feb 14 - Wed, Mar 25
Qatar Airways Logo
6:05 pm - 9:52 pmHKG-STS
43h 47m2 stops
Qatar Airways Logo
11:12 am - 9:40 pmSTS-HKG
42h 28m2 stops
$2,251Qatar Airways
Find Deal
Fri, Feb 20 - Tue, Feb 24

Qatar Airways flights from Hong Kong to Santa Rosa

Our best Qatar Airways deals on Hong Kong to Santa Rosa flight tickets
Qatar Airways
Feb 19
HKG12:25 amHong Kong Intl
38h 29m
2 stops
STS10:54 pmSanta Rosa Sonoma County
Feb 24
STS11:12 amSanta Rosa Sonoma County
42h 28m
2 stops
HKG9:40 pmHong Kong Intl
$2,106
Find similar
Qatar Airways
Feb 15
HKG6:05 pmHong Kong Intl
44h 49m
2 stops
STS10:54 pmSanta Rosa Sonoma County
Mar 25
STS7:00 amSanta Rosa Sonoma County
47h 40m
2 stops
HKG9:40 pmHong Kong Intl
$2,134
Find similar
Qatar Airways
Feb 14
HKG12:25 amHong Kong Intl
38h 29m
2 stops
STS10:54 pmSanta Rosa Sonoma County
Mar 25
STS7:00 amSanta Rosa Sonoma County
47h 40m
2 stops
HKG9:40 pmHong Kong Intl
$2,193
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated November 13, 2025.
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

Depart

Return

Price

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 2/19

12:25 am-10:54 pm

2 stops38h 29m

Santa Rosa Sonoma County

Tue 2/24

11:12 am-9:40 pm

2 stops42h 28m

$2,106

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sun 2/15

6:05 pm-10:54 pm

2 stops44h 49m

Santa Rosa Sonoma County

Wed 3/25

7:00 am-9:40 pm

2 stops47h 40m

$2,134

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sat 2/14

12:30 am-10:11 am

1 stop25h 41m

Santa Rosa Sonoma County

Wed 3/25

7:47 pm-6:30 am

1 stop19h 43m

$2,166

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sat 2/14

12:25 am-10:54 pm

2 stops38h 29m

Santa Rosa Sonoma County

Wed 3/25

7:00 am-9:40 pm

2 stops47h 40m

$2,193

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Fri 2/20

6:05 pm-9:52 pm

2 stops43h 47m

Santa Rosa Sonoma County

Tue 2/24

11:12 am-9:40 pm

2 stops42h 28m

$2,251

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Fri 12/5

12:30 am-5:19 pm

1 stop32h 49m

$870

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Mon 12/29

10:20 am-3:13 pm

2 stops20h 53m

$968

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sun 1/11

3:35 pm-11:59 pm

2 stops48h 24m

$976

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 1/8

3:35 pm-11:59 pm

2 stops48h 24m

$1,076

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Wed 1/7

3:35 pm-11:59 pm

2 stops48h 24m

$1,107

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Hong Kong to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hong Kong to Santa Rosa Sonoma County?

Japan Airlines, Alaska Airlines, and Qatar Airways are the most popular carriers operating from Hong Kong to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

Cathay Pacific, United Airlines and EVA Air are the top three most popular airlines that fly to Santa Rosa from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 7 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

Cheap Hong Kong to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Santa Rosa

Direct flights

None
There are no direct flights from Hong Kong to Santa Rosa. There are no popular flight routes from Hong Kong to Santa Rosa.
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  • When did momondo last update prices for flights from Hong Kong to Santa Rosa Sonoma County Airport?

    Prices for flights from Hong Kong to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Hong Kong to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to Santa Rosa for you.

Can I find flights from Hong Kong to Santa Rosa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hong Kong to Santa Rosa flights to just show those with flexible booking policies.

How can momondo help me find flights from Hong Kong to Santa Rosa?

Once you have performed a search for Hong Kong to Santa Rosa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hong Kong to Santa Rosa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santa Rosa, momondo offers a useful price alert feature which will track prices for flights to Santa Rosa from Hong Kong and alert you when they change.

An easier way to manage your Santa Rosa trip

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