Cheap flights from San Francisco to Hong Kong

San Francisco
SFO
Hong Kong
HKG

Flight deals from San Francisco to Hong Kong

Below you can see the best deals on flights San Francisco — Hong Kong for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 30 September, from $359.

Top 10 cheap flights from San Francisco to Hong Kong

F9
UA
UA
$ 391

San Francisco — Hong Kong

19:11—18:30
9 Sep 2026
32 h 19 m
2 stops
F9
UA
UA
$ 391

San Francisco — Hong Kong

15:15—18:30
9 Sep 2026
36 h 15 m
2 stops
F9
UA
UA
$ 391

San Francisco — Hong Kong

11:17—18:30
9 Sep 2026
40 h 13 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

20:56—05:40
8 Sep 2026
41 h 44 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

11:17—05:40
16 Sep 2026
27 h 23 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

19:11—18:30
16 Sep 2026
32 h 19 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

15:15—18:30
16 Sep 2026
36 h 15 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

22:24—18:30
14 Sep 2026
29 h 6 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

22:24—18:30
14 Sep 2026
29 h 6 m
2 stops
F9
UA
UA
$ 407

San Francisco — Hong Kong

20:24—18:30
14 Sep 2026
31 h 6 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from San Francisco to Hong Kong?

The price of a flight from San Francisco to Hong Kong changes depending on how far ahead you book. For the best chance of a lower fare, book around 28 days before departure, when the average ticket costs about $674. Fares also tend to climb as the departure date gets closer.

About the San Francisco — Hong Kong flight

Looking for cheap flights from San Francisco to Hong Kong? Compare fares from different airlines, check the flight schedule and travel time — and book your San Francisco — Hong Kong ticket online at the best price.

The route has direct flights — around 62 flights per week, flights are operated by Cathay Pacific, United Airlines, American Airlines, Malaysia Airline and 1 more airline, a nonstop flight takes about 13 h 55 min, the distance between the cities is around 11,118 km.

Planning your trip? You may find our Hong Kong travel guide, how to get from the airport into town and Hong Kong weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $359Min. price
SeptemberCheapest
MayPeak season
YesDirect flights
11,118 kmDistance
13 h 55 minTravel time
5Airlines
62 / wkFlights

Flight schedule from San Francisco to Hong Kong

The table shows direct flights from San Francisco to Hong Kong on the selected date. The flight takes approximately 13 h 55 min. Regular flights are operated by Cathay Pacific, United Airlines, American Airlines and Malaysia Airline. Departures from San Francisco International Airport airports, arrivals at Hong Kong International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 17 Aug 2026

Flight ticket prices by day: San Francisco — Hong Kong

Below is a calendar of the lowest flight ticket prices for San Francisco — Hong Kong by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $359 in September, and the most expensive are around $513 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from San Francisco to Hong Kong by month. Tickets are usually cheapest in August (around $522) and priciest in December (about $855) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$617mediumMay$653mediumSep$546low
Feb$534lowJun$831highOct$629medium
Mar$594mediumJul$807highNov$641medium
Apr$772highAug$522lowDec$855high

Some values are estimated based on seasonality.

When to fly

Weather in Hong Kong: it is warmest in July (up to 31 °C on average) and coolest in January (around 19 °C). The driest month is December.

Tickets are usually cheapest in September and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Hong Kong

Dry and wet days · Hong Kong

Wind speed and direction · Hong Kong

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How to get the best deal on a San Francisco — Hong Kong ticket

  • Book ahead: fares for San Francisco — Hong Kong are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Hong Kong is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the San Francisco — Hong Kong route are operated by 5 airlines; Cathay Pacific runs the most flights (around 48% of all flights). Compare carriers, flight shares and schedules below.

  • Cathay PacificCX
    10x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight SFO → HKG10x/week
      Duration
      13h 55m
      Days
      MTWTFSS
    48.4%Open →
  • United AirlinesUA
    10x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SFO → HKG10x/week
      Duration
      14h 10m
      Days
      MTWTFSS
    46.8%Open →
  • American AirlinesAA
    1x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight SFO → HKG1x/week
    1.6%Open →
  • Malaysia AirlineMH
    1x/week
    WebsiteFleet: 8916.6M pax/year
    • Direct flight SFO → HKG1x/week
    1.6%Open →
  • MIATOM
    1x/week
    WebsiteFleet: 141M pax/year
    • Direct flight SFO → HKG1x/week
    1.6%Open →

Cities and airports on the San Francisco — Hong Kong route

Flights San Francisco — Hong Kong depart from San Francisco International Airport and arrive at Hong Kong International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Hong Kong

HKG
Hong Kong
About the cityHow to get thereWeatherAll about the country Hong Kong
Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — Hong Kong flight

How long is the flight from San Francisco to Hong Kong?

A nonstop San Francisco — Hong Kong flight takes about 13 h 55 min — the distance between the cities is around 11,118 km.

How far is it from San Francisco to Hong Kong?

The distance from San Francisco to Hong Kong is about 11,118 km, which a nonstop flight covers in around 13 h 55 min.

Are there direct flights from San Francisco to Hong Kong?

Yes, there are nonstop flights San Francisco — Hong Kong — around 62 flights per week.

Which airlines fly from San Francisco to Hong Kong?

Airlines operating San Francisco — Hong Kong include Cathay Pacific, United Airlines, American Airlines, Malaysia Airline, MIAT. See the full list with schedules in the "Airlines" section on this page.

Which airports do San Francisco — Hong Kong flights use?

Flights from San Francisco depart from San Francisco International Airport, and arrive at Hong Kong International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from San Francisco to Hong Kong?

The price of a San Francisco — Hong Kong ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in May. Tickets typically cost between $359 and $513. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights San Francisco — Hong Kong?

Flights San Francisco — Hong Kong are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from San Francisco to Hong Kong?

To catch a low fare San Francisco — Hong Kong, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from San Francisco

See all
Los AngelesNew York CitySeattleSan DiegoSanta AnaLas VegasBurbankBostonVancouverPhoenixPortlandLondonDenverPalm SpringsHonoluluDallasChicagoSalt Lake CityAustinAtlantaWashington, D.C.HoustonKahuluiTaipeiMinneapolisTorontoDetroitOrlandoSpokaneTokyoParisBoiseKapaaSan Jose del CaboPuerto VallartaRedmondSeoulFrankfurt am MainCalgaryMexico City

Where else you can fly from Hong Kong

See all
TaipeiBangkokShanghaiTokyoSeoulBeijingManilaOsakaSingaporeKaohsiungKuala LumpurHangzhouFukuokaSydneyHo Chi Minh CityChengduHanoiDa NangDelhiOkinawaPhuketLos AngelesLondonMelbournePhu QuocNanjingDubaiJakartaVancouverFuzhouNagoyaHaikouDohaCebu CityGeorge TownMabalacatNew York CityChongqingDenpasarNingbo

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