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Cheap flights from San Francisco to Hong Kong from HK$3,212

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 2-12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

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 Thursday or Monday and return on a Wednesday

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Enter your travel dates to find the best prices.

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 8 November 2025.

Sun 7-1208:39SFO - HKG
2 stops42h 01mAir Canada
Thu 15-120:25HKG - SFO
2 stops35h 08mAir Canada
Deal found 7-11HK$5,926
Sat 6-1208:39SFO - HKG
2 stops42h 01mAir Canada
Tue 16-1220:25HKG - SFO
2 stops39h 12mAir Canada
Deal found 6-11HK$5,933
Mon 24-1112:00SFO - HKG
1 stop31h 30mChina Eastern
Fri 12-1220:20HKG - SFO
1 stop28h 40mChina Eastern
Deal found 5-11HK$5,941
Sun 7-1218:00SFO - HKG
1 stop32h 40mAir Canada
Thu 29-120:25HKG - SFO
2 stops37h 04mAir Canada
Deal found 6-11HK$5,949
Thu 13-1118:00SFO - HKG
1 stop32h 40mAir Canada
Thu 11-1220:25HKG - SFO
1 stop16h 09mAir Canada
Deal found 8-11HK$5,957
Mon 29-1220:55SFO - HKG
2 stops29h 45mAir Canada
Mon 19-120:25HKG - SFO
2 stops41h 19mAir Canada
Deal found 7-11HK$5,964
Wed 12-1120:55SFO - HKG
2 stops29h 45mAir Canada
Sun 14-1220:25HKG - SFO
2 stops31h 44mAir Canada
Deal found 7-11HK$5,972
Sat 29-1112:00SFO - HKG
1 stop20h 15mChina Eastern
Fri 19-1218:25HKG - SFO
2 stops30h 35mChina Eastern
Deal found 7-11HK$5,980
Tue 11-1123:40SFO - HKG
1 stop21h 20mChina Airlines
Sun 23-1110:20HKG - SFO
1 stop24h 25mChina Airlines
Deal found 6-11HK$5,995
Tue 11-1123:40SFO - HKG
1 stop27h 20mChina Airlines
Fri 20-210:20HKG - SFO
1 stop24h 25mChina Airlines
Deal found 6-11HK$6,003
Wed 24-1216:57SFO - HKG
2 stops33h 43mAir Canada
Thu 15-120:25HKG - SFO
2 stops35h 08mAir Canada
Deal found 7-11HK$6,011
Sat 15-1112:00SFO - HKG
1 stop20h 15mChina Eastern
Thu 27-1109:35HKG - SFO
1 stop15h 25mChina Eastern
Deal found 6-11HK$6,019

Cheap flight deals from San Francisco to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 November 2025.

Round-trip from

HK$5,926

One-way from

HK$3,212

Popular in

December

Cheapest in

September

Average price

HK$7,162

Good round-trip deal

HK$9,851 or less

Good one-way deal

HK$49,501 or less
Air Canada
  • Air Canada
  • 8-12-14-1
  • 3 total stops
  • 58h 29m total
  • San Francisco to Hong Kong
Search Deals
2-12
  • 2-12
  • 1 total stop
  • 29h 00m total
  • San Francisco to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$8,460 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (HK$3,056 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from San Francisco to Hong Kong Intl.
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Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 70,647 searches. Data last updated 8 November 2025.
Use the filters below to find and compare flights from San Francisco to Hong Kong that are best for you.

Fly from

San Francisco

Fly to

Hong Kong

Route

Departure

Return

Price

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 7-1

23:50-22:40

1 stop30h 50m

Hong Kong Intl

Mon 19-1

00:40-14:00

1 stop29h 20m

HK$7,193

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 12-3

22:10-17:25

1 stop28h 15m

Hong Kong Intl

Wed 1-4

14:30-18:40

2 stops43h 10m

HK$7,450

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 18-3

23:30-21:45

1 stop31h 15m

Hong Kong Intl

Wed 8-4

11:10-20:15

1 stop24h 05m

HK$7,543

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 2-4

12:55-18:55

Nonstop15h 00m

Hong Kong Intl

Wed 29-4

11:45-09:20

Nonstop12h 35m

HK$7,551

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 2-2

11:40-19:20

Nonstop15h 40m

Hong Kong Intl

Wed 4-3

10:35-07:00

Nonstop12h 25m

HK$7,551

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 4-2

11:40-19:20

Nonstop15h 40m

Hong Kong Intl

Mon 2-3

10:35-07:00

Nonstop12h 25m

HK$7,551

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 2-4

12:55-18:55

Nonstop15h 00m

Hong Kong Intl

Thu 30-4

14:45-16:35

1 stop16h 50m

HK$7,559

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 5-5

23:00-05:00

Nonstop15h 00m

Hong Kong Intl

Tue 26-5

14:45-16:35

1 stop16h 50m

HK$7,559

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 25-11

11:40-19:20

Nonstop15h 40m

Hong Kong Intl

Mon 8-12

10:00-09:15

1 stop15h 15m

HK$7,582

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 25-11

23:15-06:45

Nonstop15h 30m

Hong Kong Intl

Thu 11-12

10:00-09:15

1 stop15h 15m

HK$7,582

Flights are sorted by cheapest return flights first.

Deals found on 7-11

Showing 1-10 of 24 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from San Francisco to Hong Kong. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Hong Kong, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of HK$4,922). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of HK$6,672). 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.

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

Find hourly flight availability from San Francisco to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from San Francisco to Hong Kong by exploring options for tickets in the afternoon.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 8 November 2025.
Read through reviews of airlines operating flights from San Francisco to Hong Kong, such as EVA Air, Cathay Pacific, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,272 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,272 reviews
EVA Air
8.4
Very Good
1,272 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Cathay Pacific
7.6
Good
1,055 reviews
EVA Air
8.4
Very Good
1,272 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
9,009 reviews
EVA Air
8.4
Very Good
1,272 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Air Canada
7.1
Good
10,421 reviews
EVA Air
8.4
Very Good
1,272 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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?

    You will need to book a flight from San Francisco to Hong Kong Intl if you want to fly from San Francisco to Hong Kong. At least 4 different airlines have flights from San Francisco (SFO) to Hong Kong Intl (HKG) on a regular basis. There are 11 flights to Hong Kong from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to HKG to be around 15h 00m.

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

    Within the past month, 56 users have taken a look at flights from San Francisco to Hong Kong Intl.

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

    For as low as HK$7,551, Philippine Airlines can have you in Hong Kong from San Francisco in 15h 40m. Airlines will cover a distance of 11121 km. This flight may include one or multiple stops.

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

    Air Canada, at HK$3,830, was found to be the cheapest airline from San Francisco to Hong Kong.Alternate airlines to your destination round-trip include Cathay Pacific and United Airlines. These flights start at 49% lower than the current average price 3 months from now.

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

    Before booking your flight to Hong Kong from San Francisco, have a look at the most reliable airlines to get you to your destination on time: Malaysia Airlines (93%), American Airlines (90%), Cathay Pacific( 78%).

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

    While on average a flight from San Francisco to Hong Kong is generally HK$31,449, our data shows the cheapest flight currently is HK$7,524. When looking at the most popular route, (San Francisco - Hong Kong Intl), you can expect to pay HK$5,195 for that flight.

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

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

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

    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.

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

    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.

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

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of HK$4,922). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of HK$6,672). 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.

See more FAQs

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Fly from San Francisco to Hong Kong on these airlines

Choose from the following airlines for your flight from San Francisco to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 8 November 2025.
Cathay Pacific flights from San Francisco to Hong Kong Intl
EVA Air flights from San Francisco to Hong Kong Intl

Top 4 airlines flying from San Francisco to Hong Kong

Discover the top 4 airlines that operate flights from San Francisco to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 8 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$3,830AverageHK$5,879FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestHK$6,322AverageHK$7,709FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapestHK$6,668AverageHK$7,463FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestHK$7,254AverageHK$7,426FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

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?

Cheapflights helps you search for flights from San Francisco to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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.

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

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!

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