Q: How much does it cost for a return flight from Hong Kong to San Francisco?

Airfare is below average for this route at the moment. Hong Kong to San Francisco flights typically cost between £815 and £1,215 in November. The cheapest return flight price found within the last 3 days was £518 on China Airlines (8 Nov-7 Dec).

Question 1

How much does it cost for a return flight from Hong Kong to San Francisco?

Accepted Answer

Airfare is below average for this route at the moment.Hong Kong to San Francisco flights typically cost between £815 and £1,215 in November.
The cheapest return flight price found within the last 3 days was £518 on China Airlines (8 Nov-7 Dec).

Question 2

What’s the fastest stopover option from Hong Kong to San Francisco?

Accepted Answer

Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 13h 20m.

Question 3

Which airport typically offers the quickest stopover for flights from Hong Kong to San Francisco?

Accepted Answer

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 2h 35m.

Question 4

What’s the cheapest stopover airport for flights from Hong Kong to San Francisco?

Accepted Answer

Incheon (ICN) is the most affordable one-stop option, with an average return flight price of £551.

Question 5

What’s the top stopover airport for flights from Hong Kong to San Francisco?

Accepted Answer

Incheon (ICN) – chosen by Cheapflights users on 83% of one-stop itineraries from Hong Kong to San Francisco on Cheapflights.

Question 6

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

Accepted Answer

The Hong Kong Intl to San Francisco flight path was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 7

What are the cheapest airlines flying from Hong Kong to San Francisco round-trip?

Accepted Answer

According to our current data, China Airlines (£518), Air Canada (£528), and Cathay Pacific (£536) offers the cheapest pricing from Hong Kong to San Francisco. China Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

Question 8

What are the cheapest airlines to fly from Hong Kong to San Francisco one-way?

Accepted Answer

One-way options have recently been found by users for as low as £317 on Vietnam Airlines. Other airlines that offer cheap prices include China Airlines from £321 and AIR PREMIA from £497 one-way.

Question 9

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

Accepted Answer

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 10

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of £538). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of £803). 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 11

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

Accepted Answer

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

Question 12

Weekly flight availability from Hong Kong to San Francisco

Accepted Answer

The most flights from HKG to SFO are scheduled on a Tuesday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Question 13

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 14

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 15

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

Accepted Answer

Before booking your flight to San Francisco from Hong Kong, check out the most reliable airlines to get you to your destination on time: United Airlines (94%), American Airlines (86%), Cathay Pacific( 86%).

Question 16

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

Accepted Answer

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 84% on your flight compared to booking on days when demand is much higher.

Question 17

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

Accepted Answer

To save up to 19% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Hong Kong to San Francisco from £617 1-2 weeks out and tickets from £645 for flights departing within the next 72 hours.

Question 18

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

Accepted Answer

The best pricing can be found in the month of March. Prices to San Francisco from Hong Kong average £691. You can even find prices in March for less than £691, as users have found deals to San Francisco from as low as £531. The month of August appears to be one of the more expensive times to travel to San Francisco from Hong Kong. Flying in the targeted month can save you up to 41%.

Question 19

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

Accepted Answer

One of the essential ways to save on airfare from Hong Kong to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 13% on airfare.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

Yes. Cheapflights offers flight deals from Hong Kong to San Francisco 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 23

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

Accepted Answer

Cheapflights makes it easy to find Hong Kong to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 24

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

Accepted Answer

Cheapflights helps you find that perfect flight to San Francisco from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 25

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Hong Kong to San Francisco with no change fees.

Question 26

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£518
One-way from	£317
Popular in	August
Cheapest in	March
Average price	£818

Cheap flights from Hong Kong to San Francisco from £317

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Hong Kong Intl to San Francisco are usually found in March or June, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Hong Kong to San Francisco

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Find flight deals from Hong Kong to San Francisco

Cheapest flights from Hong Kong to San FranciscoExplore the most affordable flight options available from Hong Kong to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Explore the most affordable flight options available from Hong Kong to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to San Francisco. Price data was last updated on 25 July 2025.

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

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

Find hourly flight availability from Hong Kong to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

Weekly flight availability from Hong Kong to San Francisco

How much does it cost for a return flight from Hong Kong to San Francisco?

What’s the top stopover airport for flights from Hong Kong to San Francisco?

Share of one-stop return flights from Hong Kong to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Hong Kong to San Francisco?

Average return fare for one-stop flights from Hong Kong to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Hong Kong to San Francisco?

Shortest average travel time for one-stop one-way flights from Hong Kong to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Hong Kong to San Francisco?

Average stopover duration for one-stop one-way flights from Hong Kong to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Francisco

Check out reviews from past customers who have flown with STARLUX Airlines, EVA Air, andKorean Air from Hong Kong to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the cheapest airlines flying from Hong Kong to San Francisco round-trip?

What are the cheapest airlines to fly from Hong Kong to San Francisco one-way?

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

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

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

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

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

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

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

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

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

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Cheapest flights from Hong Kong to San Francisco
Explore the most affordable flight options available from Hong Kong to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.