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Cheap flights from San Francisco to Hong Kong from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Hong Kong departing on 2/17. 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 San Francisco to Hong Kong

Cheap round-trip flights

China Airlines Logo
11:40 pm - 7:00 pmSFO-HKG
27h 20m1 stop
China Airlines Logo
2:05 pm - 6:45 pmHKG-SFO
20h 40m1 stop
$727China Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 20
Philippine Airlines Logo
11:55 pm - 12:25 pmSFO-HKG
21h 30m1 stop
Philippine Airlines Logo
1:40 pm - 8:50 pmHKG-SFO
22h 10m1 stop
$728Philippine Airlines
Find Deal
Fri, Oct 3 - Thu, Oct 16
Philippine Airlines Logo
11:55 pm - 5:20 pmSFO-HKG
26h 25m1 stop
Philippine Airlines Logo
11:00 pm - 8:50 pmHKG-SFO
36h 50m1 stop
$729Philippine Airlines
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Sat, Oct 11 - Sat, Oct 18
Air Canada Logo
6:50 pm - 6:40 pmSFO-HKG
31h 50m2 stops
Air Canada Logo
8:25 pm - 12:55 pmHKG-SFO
32h 30m2 stops
$730Air Canada
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Tue, Feb 10 - Tue, Feb 24
Air Canada Logo
4:45 pm - 6:40 pmSFO-HKG
33h 55m2 stops
Air Canada Logo
8:25 pm - 12:20 pmHKG-SFO
31h 55m1 stop
$732Air Canada
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Wed, Nov 12 - Wed, Nov 26
Air Canada Logo
4:31 pm - 6:40 pmSFO-HKG
34h 09m2 stops
Air Canada Logo
8:25 pm - 2:39 pmHKG-SFO
34h 14m1 stop
$733Air Canada
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Wed, Feb 11 - Tue, Feb 24
China Eastern Logo
12:00 pm - 11:30 amSFO-HKG
31h 30m1 stop
China Eastern Logo
9:35 am - 9:00 amHKG-SFO
15h 25m1 stop
$734China Eastern
Find Deal
Mon, Dec 1 - Mon, Dec 15
China Eastern Logo
12:00 pm - 12:15 amSFO-HKG
20h 15m1 stop
China Eastern Logo
9:35 am - 9:00 amHKG-SFO
15h 25m1 stop
$736China Eastern
Find Deal
Mon, Dec 1 - Mon, Dec 15
Korean Air Logo
11:40 am - 4:50 pmSFO-HKG
37h 10m1 stop
Korean Air Logo
12:55 am - 9:30 amHKG-SFO
24h 35m1 stop
$753Korean Air
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Wed, Nov 19 - Mon, Dec 15
AIR PREMIA Logo
3:30 pm - 12:00 pmSFO-HKG
29h 30m1 stop
AIR PREMIA Logo
12:45 pm - 12:00 pmHKG-SFO
15h 15m1 stop
$754AIR PREMIA
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Fri, Oct 17 - Fri, Nov 21

China Eastern flights from San Francisco to Hong Kong

Our best China Eastern deals on San Francisco to Hong Kong flight tickets
China Eastern
Sep 22
SFO12:00 pmSan Francisco
18h 05m
1 stop
HKG9:05 pmHong Kong Intl
Nov 19
HKG9:15 pmHong Kong Intl
27h 45m
2 stops
SFO9:00 amSan Francisco
$731
Find similar
China Eastern
Sep 22
SFO12:00 pmSan Francisco
33h 45m
1 stop
HKG12:45 pmHong Kong Intl
Nov 19
HKG12:05 pmHong Kong Intl
36h 55m
2 stops
SFO9:00 amSan Francisco
$733
Find similar
China Eastern
Dec 1
SFO12:00 pmSan Francisco
31h 30m
1 stop
HKG11:30 amHong Kong Intl
Dec 15
HKG9:35 amHong Kong Intl
15h 25m
1 stop
SFO9:00 amSan Francisco
$734
Find similar

Philippine Airlines flights from San Francisco to Hong Kong

Our best Philippine Airlines deals on San Francisco to Hong Kong flight tickets
Philippine Airlines
Oct 3
SFO11:55 pmSan Francisco
21h 30m
1 stop
HKG12:25 pmHong Kong Intl
Oct 16
HKG1:40 pmHong Kong Intl
22h 10m
1 stop
SFO8:50 pmSan Francisco
$728
Find similar
Philippine Airlines
Oct 11
SFO11:55 pmSan Francisco
26h 25m
1 stop
HKG5:20 pmHong Kong Intl
Oct 18
HKG11:00 pmHong Kong Intl
36h 50m
1 stop
SFO8:50 pmSan Francisco
$729
Find similar
Philippine Airlines
Oct 18
SFO11:55 pmSan Francisco
19h 15m
1 stop
HKG10:10 amHong Kong Intl
Dec 7
HKG10:45 pmHong Kong Intl
36h 45m
1 stop
SFO7:30 pmSan Francisco
$742
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Francisco to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 2/2

11:40 pm-7:00 pm

1 stop27h 20m

Hong Kong Intl

Fri 2/20

2:05 pm-6:45 pm

1 stop20h 40m

$727

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Fri 10/3

11:55 pm-12:25 pm

1 stop21h 30m

Hong Kong Intl

Thu 10/16

1:40 pm-8:50 pm

1 stop22h 10m

$728

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sat 10/11

11:55 pm-5:20 pm

1 stop26h 25m

Hong Kong Intl

Sat 10/18

11:00 pm-8:50 pm

1 stop36h 50m

$729

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 2/10

6:50 pm-6:40 pm

2 stops31h 50m

Hong Kong Intl

Tue 2/24

8:25 pm-12:55 pm

2 stops32h 30m

$730

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 11/12

4:45 pm-6:40 pm

2 stops33h 55m

Hong Kong Intl

Wed 11/26

8:25 pm-12:20 pm

1 stop31h 55m

$732

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 2/11

4:31 pm-6:40 pm

2 stops34h 09m

Hong Kong Intl

Tue 2/24

8:25 pm-2:39 pm

1 stop34h 14m

$733

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 12/1

12:00 pm-11:30 am

1 stop31h 30m

Hong Kong Intl

Mon 12/15

9:35 am-9:00 am

1 stop15h 25m

$734

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 12/1

12:00 pm-12:15 am

1 stop20h 15m

Hong Kong Intl

Mon 12/15

9:35 am-9:00 am

1 stop15h 25m

$736

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 11/19

11:40 am-4:50 pm

1 stop37h 10m

Hong Kong Intl

Mon 12/15

12:55 am-9:30 am

1 stop24h 35m

$753

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Fri 10/17

3:30 pm-12:00 pm

1 stop29h 30m

Hong Kong Intl

Fri 11/21

12:45 pm-12:00 pm

1 stop15h 15m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

How to get the cheapest flight ticket from San Francisco to Hong Kong

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 month to fly to Hong Kong?

The month of September is, on average, the cheapest month to fly to Hong Kong from San Francisco, with most prices found around $828. The month of April is another great option to travel to Hong Kong, with average flight prices from San Francisco averaging around $859.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from San Francisco to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $873. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $994.

What is the cheapest time of day to depart on your flight to Hong Kong?

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $915. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,008 per ticket.

What is the cheapest San Francisco to Hong Kong Intl flight route?

Fly from San Francisco to Hong Kong Intl for the best San Francisco - Hong Kong Intl flight prices

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $989 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from San Francisco for as low as $879 on momondo.

What cabin class options are available on San Francisco to Hong Kong Intl flights?

There are 3 cabin classes available to choose from on San Francisco to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Hong Kong flights?

You could potentially save up to 25% on your flight if you consider stops on a San Francisco to Hong Kong flight.

How have San Francisco to Hong Kong flight prices changed over time?

As of September 2025, prices for San Francisco to Hong Kong flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Hong Kong (SFO to HKG) flight deals and tips

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

Best Price Found

$366

Fastest flight time

14h 30m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from San Francisco in the past 72 hours is $366. The best round-trip flight deal from San Francisco to Hong Kong found on momondo in the last 72 hours is $702.
The fastest flight from San Francisco to Hong Kong takes 14h 30m
Direct flights go from San Francisco to Hong Kong every day.
There is 1 airport near Hong Kong: Hong Kong Intl (HKG)
Search flight deals

  • How far is San Francisco to Hong Kong Intl by plane?

    The straight-line distance from San Francisco to Hong Kong Intl is 6889.1 mi. 17h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to Hong Kong Intl Airport?

    Prices for flights from San Francisco Airport to Hong Kong Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Hong Kong Intl Airport?

  • How old do you have to be to fly from San Francisco Airport to Hong Kong Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to Hong Kong?

  • What is the most popular airline from San Francisco to Hong Kong?

Best airlines flying from San Francisco to Hong Kong

Compare and see reviews for airlines that fly from San Francisco to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
AIR PREMIAPriceFrom $579Free CancellationRating
8.2
62 reviews
Search AIR PREMIA flights
Air CanadaPriceFrom $600Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Philippine AirlinesPriceFrom $636Free CancellationRating
7.2
911 reviews
Search Philippine Airlines flights
Air ChinaPriceFrom $653Free CancellationRating
7.2
99 reviews
Search Air China flights
China EasternPriceFrom $655Free CancellationRating
7.2
165 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom $731Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $742Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
China AirlinesPriceFrom $773Free CancellationRating
8.3
767 reviews
Search China Airlines flights
Cathay PacificPriceFrom $791Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
ANAPriceFrom $811Free CancellationRating
8.4
961 reviews
Search ANA flights

  • Cathay Pacific Flights From San Francisco to Hong Kong

    Cathay Pacific operates around 10 flights from San Francisco to Hong Kong every week. The average price of these flights found in the last 72 hours has been $966, but momondo users have found Cathay Pacific deals from San Francisco to Hong Kong from as low as $791 round-trip. Cathay Pacific has been scored 7.6/10 in 993 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Hong Kong?

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 San Francisco to Hong Kong for you.

Can I find flights from San Francisco to Hong Kong with flexible booking policies on momondo?

Yes. All flights to Hong Kong from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Hong Kong?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from San Francisco.

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

Yes momondo offers price alerts on flights to Hong Kong from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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