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HKG - SFO

$864 Find cheap flights from Hong Kong to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to San Francisco departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Thu 27/6
Thu 4/7

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to San Francisco, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,816,550 times on KAYAK, and here's why:

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Cheap flight deals from Hong Kong to San Francisco (HKG-SFO)

 
These are the cheapest deals for flights from Hong Kong to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Hong Kong to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hong Kong to San Francisco.

Recent one-way flight deals from Hong Kong to San Francisco

Only flying one-way? Below are some of the best one-way flight deals from Hong Kong to San Francisco found on KAYAK recently.

Recent last-minute flight deals from Hong Kong to San Francisco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Hong Kong to San Francisco.

Recent direct flight deals from Hong Kong to San Francisco

The latest deals for direct flights from Hong Kong to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Hong Kong to San Francisco

Find recent round-trip train or bus tickets from Hong Kong to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:05 - 15:10HKG-SFO
17h 05m1 stop
23:30 - 11:40SFO-HKG
21h 10m1 stop
$1,198Asiana Airlines
Find Deal
Mon, 10 Jun - Sun, 28 Jul
13:05 - 15:10HKG-SFO
17h 05m1 stop
23:30 - 11:50SFO-HKG
20h 20m1 stop
$1,259Asiana Airlines
Find Deal
Tue, 11 Jun - Sat, 30 Nov
22:30 - 20:30HKG-SFO
13h 00mdirect
13:35 - 18:45SFO-HKG
14h 10mdirect
$1,348United Airlines
Find Deal
Fri, 14 Jun - Fri, 12 Jul
11:15 - 09:15HKG-SFO
13h 00mdirect
22:35 - 16:45SFO-HKG
27h 10m1 stop
$1,350United Airlines
Find Deal
Fri, 21 Jun - Sat, 6 Jul
12:20 - 14:40HKG-SFO
17h 20m1 stop
11:30 - 23:10SFO-HKG
19h 40m1 stop
$1,359Korean Air
Find Deal
Fri, 7 Jun - Sun, 17 Nov
00:55 - 10:25HKG-SFO
24h 30m1 stop
15:35 - 16:50SFO-HKG
33h 15m2 stops
$1,363Delta
Find Deal
Thu, 31 Oct - Sat, 1 Mar
01:20 - 00:15HKG-SFO
37h 55m2 stops
06:15 - 11:20SFO-HKG
37h 05m2 stops
$1,366Delta
Find Deal
Sun, 9 Jun - Wed, 27 Nov
20:10 - 19:55HKG-SFO
14h 45m1 stop
00:05 - 09:05SFO-HKG
17h 00m1 stop
$1,387China Airlines
Find Deal
Thu, 13 Jun - Sun, 8 Dec
18:35 - 20:25HKG-SFO
16h 50m1 stop
01:05 - 15:30SFO-HKG
23h 25m1 stop
$1,389China Airlines
Find Deal
Sat, 7 Sep - Fri, 18 Oct
00:45 - 14:40HKG-SFO
28h 55m1 stop
11:30 - 11:20SFO-HKG
31h 50m1 stop
$1,712Korean Air
Find Deal
Tue, 15 Oct - Wed, 8 Jan
10:55 - 20:05HKG-SFO
24h 10m1 stop
$864STARLUX Airlines
Find Deal
Mon, 21 Oct
17:25 - 19:50HKG-SFO
17h 25m1 stop
$1,016China Airlines
Find Deal
Sat, 2 Nov
00:30 - 15:00HKG-SFO
29h 30m1 stop
$1,097Asiana Airlines
Find Deal
Thu, 31 Oct
00:45 - 10:40HKG-SFO
24h 55m1 stop
$1,103Delta
Find Deal
Thu, 13 Jun
00:55 - 22:15HKG-SFO
12h 20mdirect
$1,106Cathay Pacific
Find Deal
Thu, 31 Oct
01:20 - 21:50HKG-SFO
35h 30m2 stops
$1,110Delta
Find Deal
Wed, 5 Jun
22:30 - 20:30HKG-SFO
13h 00mdirect
$1,115United Airlines
Find Deal
Fri, 21 Jun
09:30 - 21:33HKG-SFO
27h 03m2 stops
$1,208United Airlines
Find Deal
Wed, 12 Jun
00:50 - 22:45HKG-SFO
12h 55mdirect
$1,356Cathay Pacific
Find Deal
Tue, 25 Jun
00:30 - 15:10HKG-SFO
29h 40m1 stop
$1,671Asiana Airlines
Find Deal
Fri, 21 Jun
12:20 - 21:50HKG-SFO
24h 30m2 stops
06:45 - 14:05SFO-HKG
39h 20m2 stops
$1,366Delta
Find Deal
Wed, 29 May - Thu, 14 Nov
13:05 - 15:10HKG-SFO
17h 05m1 stop
23:30 - 11:40SFO-HKG
21h 10m1 stop
$1,368Asiana Airlines
Find Deal
Sat, 1 Jun - Tue, 25 Jun
11:15 - 09:15HKG-SFO
13h 00mdirect
23:10 - 06:45SFO-HKG
15h 35mdirect
$1,520United Airlines
Find Deal
Wed, 29 May - Thu, 14 Nov
09:30 - 10:35HKG-SFO
16h 05m1 stop
23:10 - 06:45SFO-HKG
15h 35mdirect
$1,523United Airlines
Find Deal
Wed, 29 May - Thu, 14 Nov
19:40 - 20:00HKG-SFO
15h 20m1 stop
01:15 - 08:50SFO-HKG
16h 35m1 stop
$1,572EVA Air
Find Deal
Sun, 2 Jun - Tue, 25 Jun
15:15 - 09:45HKG-SFO
33h 30m1 stop
12:00 - 13:30SFO-HKG
34h 30m1 stop
$1,718Japan Airlines
Find Deal
Sun, 2 Jun - Thu, 20 Jun
10:40 - 11:25HKG-SFO
15h 45m1 stop
12:00 - 13:30SFO-HKG
34h 30m1 stop
$1,837Japan Airlines
Find Deal
Sat, 1 Jun - Thu, 20 Jun
21:15 - 19:00HKG-SFO
36h 45m1 stop
01:05 - 09:15SFO-HKG
17h 10m1 stop
$1,860China Airlines
Find Deal
Sat, 1 Jun - Fri, 21 Jun
21:15 - 19:00HKG-SFO
36h 45m1 stop
01:05 - 09:15SFO-HKG
17h 10m1 stop
$1,953China Airlines
Find Deal
Sat, 1 Jun - Wed, 19 Jun
11:05 - 20:00HKG-SFO
23h 55m1 stop
01:15 - 08:50SFO-HKG
16h 35m1 stop
$2,201EVA Air
Find Deal
Wed, 29 May - Tue, 11 Jun
22:30 - 20:30HKG-SFO
13h 00mdirect
13:35 - 18:45SFO-HKG
14h 10mdirect
$1,348United Airlines
Find Deal
Fri, 14 Jun - Fri, 12 Jul
11:15 - 09:15HKG-SFO
13h 00mdirect
13:35 - 18:45SFO-HKG
14h 10mdirect
$1,350United Airlines
Find Deal
Fri, 21 Jun - Sat, 6 Jul
11:15 - 09:15HKG-SFO
13h 00mdirect
13:35 - 18:45SFO-HKG
14h 10mdirect
$1,351United Airlines
Find Deal
Sun, 23 Jun - Sun, 21 Jul
11:15 - 08:55HKG-SFO
12h 40mdirect
23:30 - 05:00SFO-HKG
14h 30mdirect
$1,520United Airlines
Find Deal
Sat, 7 Sep - Sun, 20 Oct
22:30 - 20:10HKG-SFO
12h 40mdirect
13:15 - 18:45SFO-HKG
14h 30mdirect
$1,521United Airlines
Find Deal
Sat, 7 Sep - Sat, 19 Oct
22:30 - 20:30HKG-SFO
13h 00mdirect
13:35 - 18:45SFO-HKG
14h 10mdirect
$1,559United Airlines
Find Deal
Wed, 26 Jun - Wed, 24 Jul
19:55 - 17:45HKG-SFO
12h 50mdirect
01:15 - 06:50SFO-HKG
14h 35mdirect
$1,747Cathay Pacific
Find Deal
Sat, 7 Sep - Sat, 5 Oct
19:55 - 17:45HKG-SFO
12h 50mdirect
01:15 - 06:50SFO-HKG
14h 35mdirect
$1,748Cathay Pacific
Find Deal
Sat, 7 Sep - Sat, 5 Oct
22:30 - 20:30HKG-SFO
13h 00mdirect
23:50 - 05:00SFO-HKG
14h 10mdirect
$1,795United Airlines
Find Deal
Fri, 28 Jun - Sat, 13 Jul
22:30 - 20:30HKG-SFO
13h 00mdirect
13:35 - 18:45SFO-HKG
14h 10mdirect
$1,796United Airlines
Find Deal
Fri, 28 Jun - Sat, 13 Jul

Flights from Hong Kong to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Hong Kong to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hong Kong to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Hong Kong to San Francisco is March, where tickets cost $1,420 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $2,827 and $2,749 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Hong Kong to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Hong Kong to San Francisco, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 34 days before departure.

Which airlines provide the cheapest flights from Hong Kong to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Hong Kong to San Francisco were found on Asiana Airlines ($1,198) and United Airlines ($1,348). STARLUX Airlines proposed the cheapest one-way flight at $864.

How many flights are there between Hong Kong and San Francisco per day?

Each day, there are between 4 and 6 nonstop flights that take off from Hong Kong and land in San Francisco, with an average flight time of 12h 57m. The most common departure time is 00:00 and most flights take off at night. Each week, there are 34 flights. The most frequent day of departure is Saturday, when 18% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Hong Kong and San Francisco?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Hong Kong to San Francisco take?

A direct flight to San Francisco will take on average 12h 20m to travel the 17,896 km flying distance from Hong Kong.

What’s the earliest departure time from Hong Kong to San Francisco?

Early birds can take the earliest flight from Hong Kong at 00:50 and will be landing in San Francisco at 22:45.

What’s the latest departure time from Hong Kong to San Francisco?

If you prefer to fly at night, the latest flight from Hong Kong to San Francisco jets off at 22:30 and lands at 20:30.

Good to know

Low season

November

High season

September

Cheapest flight

$864
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from Hong Kong to San Francisco

When to book flights from Hong Kong to San Francisco

Are your dates flexible? Find out the best times to travel from Hong Kong to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to San Francisco

  • What is the luggage allowance on EVA Air flights from Hong Kong to San Francisco?

    Passengers can bring one carry-on with a maximum weight of 15 lbs while EVA Air's checked luggage allowance depends on the passenger ticket class. Economy Class passengers on flights from Hong Kong to San Francisco can check two pieces weighing up to 50 lbs each. Premium Economy and Royal Laurel Class passengers on the same route can check two pieces weighing up to 60 lbs each.

  • How do I get from San Francisco Airport (SFO) to the city center?

    BART (Bay Area Rapid Transit) connects SFO to downtown San Francisco. The trains run every 15–20 minutes from both the International Terminal and Terminal 1 and 2 stations. BART is a fast and affordable option, with a journey time of around 30–40 minutes. Shared shuttles are also available at SFO, and some companies offer door-to-door service.

  • What seat selection options are available on Cathay Pacific flights from Hong Kong to San Francisco?

    Cathay Pacific offers several seat selection options for its passengers, depending on the type of ticket they have purchased and the passenger's frequent flyer status. Passengers can select their seats during the booking process or at any time before their flight from Hong Kong to San Francisco, subject to availability. Cathay Pacific may charge a fee for seat selection, depending on the seat preference.

  • What services does China Airlines offer economy-class passengers on flights from Hong Kong to San Francisco?

    All economy-class passengers on China Airlines flights from Hong Kong to San Francisco can enjoy a personal entertainment system, which allows them to choose from a wide selection of movies, TV shows, music, and games. Meals and refreshments are also provided, and the menus offer a range of options.

  • What is the cheapest flight from Hong Kong to San Francisco?

    In the last 3 days, the lowest price for a flight from Hong Kong to San Francisco was $574 for a one-way ticket and $796 for a return.

  • Which airports will I be using when flying from Hong Kong to San Francisco?

    On your way to San Francisco, you’ll fly out from Hong Kong Intl. You’ll be landing at San Francisco.

  • Which airlines offer Wi-Fi service onboard planes from Hong Kong to San Francisco?

    Delta, JetBlue, Alaska Airlines, and American Airlines offer inflight Wi-Fi service on the Hong Kong to San Francisco flight route.

  • Which aircraft models fly most regularly from Hong Kong to San Francisco?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Hong Kong to San Francisco flight route.

  • Which airline alliances offer flights from Hong Kong to San Francisco?

    oneworld, and Star Alliance are the airline alliances operating flights between Hong Kong and San Francisco, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Hong Kong to San Francisco?

    There are direct flights from Hong Kong to San Francisco on a daily basis.

  • How does KAYAK find such low prices on flights from Hong Kong to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Hong Kong to San Francisco

  • ANA Airlines provides bassinets on board flights from Hong Kong (HKG) to San Francisco (SFO) for infants who are under 6 months old and meet certain size requirements. The bassinets are available in Economy, Premium Economy, and Business Class cabins.
  • Hong Kong International Airport (HKG) has two terminals. Terminal 1 is the larger of the two and handles most of the airport's operations. It has many gates and serves both domestic and international flights. Terminal 2 primarily serves low-cost carriers and has a more modest size than Terminal 1.
  • Philippine Airlines offers assistance for people with reduced mobility through their Special Service Requests (SSR) program. The airline provides wheelchair services at the airport, during boarding and alighting, and at the San Francisco Airport for flights from Hong Kong to San Francisco.
  • United operates flights from Hong Kong to San Francisco and offers customers the option to purchase carbon offsets through its “Eco-Skies” program, which invests in verified carbon offset projects, such as forest conservation or renewable energy projects.
  • Connecting flights from Hong Kong to San Francisco usually have layovers in different cities based on the airline you choose. Some frequent layovers for the route include Taiwan (TPE), Ho Chi Minh City (SGN), Fukuoka (FUK), Manila (MNL), and Seattle (SEA).
See more tips

Prefer to fly direct from Hong Kong Intl to San Francisco?

Find which airlines fly direct from Hong Kong Intl to San Francisco, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to San Francisco

Monday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Tuesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Wednesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Thursday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Friday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Saturday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Sunday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

See more direct flights

Direct returns

San Francisco to Hong Kong Intl

Monday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Tuesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Wednesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Thursday

United Airlines

United Airlines

Friday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Saturday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Sunday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

See more direct flights
See more direct flights

Book cheap flights from Hong Kong to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hong Kong to San Francisco found on KAYAK in the last 72 hours.
21/10Mon
1 stopSTARLUX Airlines
24h 10mHKG-SFO
$864
2/11Sat
1 stopChina Airlines
17h 25mHKG-SFO
$1,016
31/10Thu
1 stopAsiana Airlines
29h 30mHKG-SFO
$1,097
13/6Thu
1 stopDelta
24h 55mHKG-SFO
$1,103
31/10Thu
directCathay Pacific
12h 20mHKG-SFO
$1,106
5/6Wed
2 stopsDelta
35h 30mHKG-SFO
$1,110
21/6Fri
directUnited Airlines
13h 00mHKG-SFO
$1,115
12/6Wed
2 stopsUnited Airlines
27h 03mHKG-SFO
$1,208
25/6Tue
directCathay Pacific
12h 55mHKG-SFO
$1,356
21/6Fri
1 stopAsiana Airlines
29h 40mHKG-SFO
$1,671

Search by stops

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Last minute flights from Hong Kong to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Hong Kong to San Francisco that are departing in the next 10 days.
29/5Wed
multi-stopDelta
24h 30mHKG-SFO
14/11Thu
multi-stopDelta
39h 20mSFO-HKG
$1,366
1/6Sat
multi-stopAsiana Airlines
17h 05mHKG-SFO
25/6Tue
multi-stopAsiana Airlines
21h 10mSFO-HKG
$1,368
29/5Wed
directUnited Airlines
13h 00mHKG-SFO
14/11Thu
directUnited Airlines
15h 35mSFO-HKG
$1,520
29/5Wed
multi-stopUnited Airlines
16h 05mHKG-SFO
14/11Thu
directUnited Airlines
15h 35mSFO-HKG
$1,523
2/6Sun
multi-stopEVA Air
15h 20mHKG-SFO
25/6Tue
multi-stopEVA Air
16h 35mSFO-HKG
$1,572
2/6Sun
multi-stopJapan Airlines
33h 30mHKG-SFO
20/6Thu
multi-stopJapan Airlines
34h 30mSFO-HKG
$1,718
1/6Sat
multi-stopJapan Airlines
15h 45mHKG-SFO
20/6Thu
multi-stopJapan Airlines
34h 30mSFO-HKG
$1,837
1/6Sat
multi-stopChina Airlines
36h 45mHKG-SFO
21/6Fri
multi-stopChina Airlines
17h 10mSFO-HKG
$1,860
1/6Sat
multi-stopChina Airlines
36h 45mHKG-SFO
19/6Wed
multi-stopChina Airlines
17h 10mSFO-HKG
$1,953
29/5Wed
multi-stopEVA Air
23h 55mHKG-SFO
11/6Tue
multi-stopEVA Air
16h 35mSFO-HKG
$2,201

Search by stops

Search by airline

Search by price

Hong Kong - San Francisco Flights

Departure:

Hong Kong (HKG)Hong Kong

Destination:

San Francisco (SFO)United States

Cabin classes:

$6,346
$3,654
$2,530

Browse origins:

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  • Hong Kong

Browse destinations:

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