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Cheap flights from Hong Kong to San Francisco from $1,122

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 6/29. 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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0 bags

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

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Multiple Airlines Logo
HKG
-
STS
6853 mimulti-stop
Multiple Airlines Logo
STS
-
HKG
6853 mimulti-stop
Multiple Airlines

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 January 11, 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

Depart

Return

Price

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Mon 6/29

10:40 am-8:17 pm

2 stops24h 37m

$1,122

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Fri 7/3

10:40 am-8:17 pm

2 stops24h 37m

$1,222

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Tue 6/30

1:25 am-11:22 pm

2 stops36h 57m

$1,286

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 6/25

7:40 pm-8:17 pm

2 stops39h 37m

$1,325

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sun 6/28

10:40 am-8:17 pm

2 stops24h 37m

$1,441

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Wed 7/8

7:40 pm-8:17 pm

2 stops39h 37m

$1,474

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Sun 3/29

7:40 pm-7:13 pm

2 stops38h 33m

$6,828

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 is the most popular carrier 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 39% 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

Fastest flight time

37h 27m

Direct flights

None
The fastest flight from Hong Kong to Santa Rosa takes 37h 27m
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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