Question 1

How popular is this San Francisco to Hong Kong flight route?

Accepted Answer

This flight path from San Francisco to Hong Kong Intl was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

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

Accepted Answer

Airlines like Korean Air, United Airlines, and Cathay Pacific fly from San Francisco to Hong Kong in about 14h 30m. The time it takes to get you to your destination can typically vary by up to 16h 20m. Airlines will cover a distance of 6910 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 3

What is the cheapest airline to fly from San Francisco to Hong Kong round-trip?

Accepted Answer

Our cheapest airline available from San Francisco to Hong Kong is United Airlines. Our recent data shows that you can find tickets from as low as £433 on this airline. You may be able to fly from San Francisco to Hong Kong for 41% less than the average price by searching for this airline.

Question 4

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

Accepted Answer

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

What is the cheapest month to book a flight from San Francisco to Hong Kong?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of £728). Flying from San Francisco to Hong Kong in July is currently the most expensive (average of £1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

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

Accepted Answer

Travellers seeking maximum savings on their San Francisco to Hong Kong flight should consider departing on Wednesday at midday when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from San Francisco to Hong Kong

Accepted Answer

The most flights from SFO to HKG are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Question 10

What are the cheapest flights from San Francisco to Hong Kong?

Accepted Answer

Looking for the cheapest flight from San Francisco to Hong Kong? While on average our users pay £1,189, our data indicates the cheapest price to be £533. The most popular route (San Francisco - Hong Kong Intl), is priced around £491.

Question 11

What are the most reliable airlines from San Francisco to Hong Kong?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from San Francisco to Hong Kong consider choosing Malaysia Airlines (93%), United Airlines (90%) or American Airlines (89%) as they are the most reliable in getting you off to your destination on time.

Question 12

What is the cheapest day to fly round-trip from San Francisco to Hong Kong?

Accepted Answer

Travelers have found that booking a Tuesday departure is the best way to save up to 106% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 13

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

Accepted Answer

To save up to 3% on this flight, we recommend booking at least 20 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Francisco to Hong Kong from £654 1-2 weeks out and tickets from £657 for flights departing within the next 72 hours.

Question 14

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

Accepted Answer

September can be a great time to fly to Hong Kong from San Francisco with a flight ticket averaging about £738. Cheapflights users have found deals in the month of September for as cheap as £484. The most expensive prices can be found in the month of December.

Question 15

What is the cheapest time of day to fly from SFO to HKG?

Accepted Answer

It’s optimal to fly from San Francisco to Hong Kong at midday. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Question 16

What airports do I use to fly from San Francisco to Hong Kong?

Accepted Answer

If you book a flight from San Francisco to Hong Kong, you will be flying from San Francisco to Hong Kong Intl. Flights to Hong Kong Intl (HKG) from San Francisco (SFO) take 14h 30m for a nonstop flight. There are 13 flights from San Francisco to Hong Kong per day from 1 airline.

Question 17

Can I find deals for flights from San Francisco to Hong Kong that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

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

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Hong Kong.

Question 19

Can I find deals for business class flights from San Francisco to Hong Kong?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from San Francisco to Hong Kong?

Accepted Answer

When you search for this flight from San Francisco to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 21

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Hong Kong?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hong Kong from San Francisco.

Question 22

Can Cheapflights find flights from San Francisco to Hong Kong with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Hong Kong flexibly with Cheapflights today.

Question 23

Can Cheapflights notify me if prices for flights from San Francisco to Hong Kong become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from San Francisco to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£574
One-way from	£327
Popular in	December
Cheapest in	September
Average price	£655
Good round-trip deal	£637 or less
Good one-way deal	£1,635 or less

Cheap flights from San Francisco to Hong Kong from £327

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Francisco to Hong Kong Intl are usually found in September or April, booked 27 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from San Francisco to Hong Kong

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Francisco to Hong Kong

Cheapest flights from San Francisco to Hong KongExplore the most affordable flight options available from San Francisco to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from San Francisco to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Hong Kong that are best for you.

Best time to book a flight from San Francisco to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Hong Kong

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

What is the cheapest month to book a flight from San Francisco to Hong Kong?

What is the cheapest time of day to fly from SFO to HKG?

Weekly flight availability from San Francisco to Hong Kong

Reviews of airlines servicing Hong Kong

Read through reviews of airlines operating flights from San Francisco to Hong Kong, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Francisco to Hong Kong?

How popular is this San Francisco to Hong Kong flight route?

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

What is the cheapest airline to fly from San Francisco to Hong Kong round-trip?

What are the most reliable airlines from San Francisco to Hong Kong?

What are the cheapest flights from San Francisco to Hong Kong?

Can I find deals for flights from San Francisco to Hong Kong that include hotel bookings?

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

Can I find deals for business class flights from San Francisco to Hong Kong?

What is the cheapest month to book a flight from San Francisco to Hong Kong?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Hong Kong

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Hong Kong?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Hong Kong?

Can Cheapflights find flights from San Francisco to Hong Kong with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Hong Kong become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Francisco to Hong Kong
Explore the most affordable flight options available from San Francisco to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.