Cheap flights from San Francisco to Hong Kong from HK$3,316
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 10-2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
14 Jan — 21 Jan1
Return
1 adult
Economy
Return
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 Monday or Sunday and return on a Wednesday
Cheap flight deals from San Francisco to Hong Kong
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 15 December 2025.
Sat 27-1212:00SFO - HKG
2 stops36h 30mChina Eastern
Sun 25-112:30HKG - SFO
1 stop36h 30mChina Eastern
Deal found 14-12HK$6,375
Mon 29-1212:00SFO - HKG
1 stop20h 15mChina Eastern
Mon 12-111:55HKG - SFO
2 stops46h 03mChina Eastern
Deal found 13-12HK$6,663
Mon 29-1212:00SFO - HKG
1 stop20h 15mChina Eastern
Tue 13-107:40HKG - SFO
2 stops23h 28mChina Eastern
Deal found 13-12HK$7,075
Mon 29-1212:00SFO - HKG
2 stops55h 40mChina Eastern
Thu 22-107:40HKG - SFO
1 stop17h 20mChina Eastern
Deal found 13-12HK$7,379
Mon 29-1212:00SFO - HKG
1 stop20h 15mMultiple Airlines
Wed 21-120:05HKG - SFO
1 stop14h 40mMultiple Airlines
Deal found 13-12HK$7,387
Mon 29-1212:00SFO - HKG
1 stop20h 15mMultiple Airlines
Thu 22-120:05HKG - SFO
1 stop14h 40mMultiple Airlines
Deal found 13-12HK$7,410
Best flights from San Francisco to Hong Kong
Discover carefully curated flight deals from San Francisco to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 December 2025.
Thu 21-523:30SFO - HKG
1 stop32h 20mAsiana Airlines
Tue 9-613:00HKG - SFO
1 stop17h 00mAsiana Airlines
Deal found 14-12HK$6,484
Mon 30-310:23SFO - HKG
1 stop28h 17mUnited Airlines
Thu 2-411:45HKG - SFO
Nonstop12h 35mUnited Airlines
Deal found 14-12HK$7,395
Tue 13-106:00SFO - HKG
2 stops25h 10mDelta
Mon 26-112:35HKG - SFO
2 stops26h 55mDelta
Deal found 14-12HK$7,714
Mon 30-312:55SFO - HKG
Nonstop15h 00mUnited Airlines
Thu 30-422:30HKG - SFO
Nonstop12h 35mUnited Airlines
Deal found 14-12HK$7,558
Wed 25-306:05SFO - HKG
2 stops26h 05mDelta
Tue 28-412:20HKG - SFO
2 stops26h 32mDelta
Deal found 14-12HK$7,714
Thu 1-111:40SFO - HKG
Nonstop15h 40mUnited Airlines
Thu 15-114:20HKG - SFO
1 stop17h 00mUnited Airlines
Deal found 13-12HK$7,566
Wed 18-206:05SFO - HKG
2 stops42h 45mDelta
Tue 24-212:35HKG - SFO
2 stops27h 19mDelta
Deal found 14-12HK$7,714
Tue 24-323:15SFO - HKG
Nonstop15h 30mUnited Airlines
Wed 29-414:45HKG - SFO
1 stop33h 50mUnited Airlines
Deal found 14-12HK$7,566
Sun 4-122:35SFO - HKG
1 stop28h 40mUnited Airlines
Wed 14-122:30HKG - SFO
Nonstop12h 25mUnited Airlines
Deal found 13-12HK$7,597
Tue 17-308:26SFO - HKG
1 stop19h 49mUnited Airlines
Thu 26-310:35HKG - SFO
Nonstop12h 25mUnited Airlines
Deal found 13-12HK$7,597
Wed 25-318:08SFO - HKG
1 stop21h 52mUnited Airlines
Thu 30-422:30HKG - SFO
Nonstop12h 35mUnited Airlines
Deal found 14-12HK$7,597
Direct flights from San Francisco to Hong Kong
Explore direct flight options from San Francisco to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 December 2025.
Tue 13-111:25SFO - HKG
Nonstop15h 35mCathay Pacific
Tue 20-120:05HKG - SFO
Nonstop12h 00mCathay Pacific
Deal found 14-12HK$6,725
Mon 23-312:25SFO - HKG
Nonstop15h 35mCathay Pacific
Mon 30-300:50HKG - SFO
Nonstop12h 50mCathay Pacific
Deal found 14-12HK$6,826
Thu 12-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Sun 1-313:30HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 14-12HK$7,068
Tue 10-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Tue 24-213:30HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 14-12HK$7,254
Tue 27-121:45SFO - HKG
Nonstop15h 15mCathay Pacific
Tue 3-213:30HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 13-12HK$7,325
Mon 26-123:15SFO - HKG
Nonstop15h 30mUnited Airlines
Thu 29-110:35HKG - SFO
Nonstop12h 25mUnited Airlines
Deal found 14-12HK$7,363
Wed 28-121:45SFO - HKG
Nonstop15h 15mCathay Pacific
Tue 3-201:00HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 14-12HK$7,387
Fri 13-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Sat 28-213:30HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 14-12HK$7,410
Tue 6-121:45SFO - HKG
Nonstop15h 15mCathay Pacific
Mon 19-101:00HKG - SFO
Nonstop12h 00mCathay Pacific
Deal found 13-12HK$7,434
Mon 2-322:55SFO - HKG
Nonstop15h 20mCathay Pacific
Sun 8-301:00HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 15-12HK$7,449
Tue 3-221:45SFO - HKG
Nonstop15h 15mCathay Pacific
Tue 3-320:05HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 13-12HK$7,457
Mon 9-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Mon 16-320:05HKG - SFO
Nonstop12h 15mCathay Pacific
Deal found 14-12HK$7,465
Last-minute flights from San Francisco to Hong Kong
Discover last-minute flight deals from San Francisco to Hong Kong. Data last updated 15 December 2025 and is based on user searches.
Thu 1-112:00SFO - HKG
2 stops36h 30mChina Eastern
Sun 1-317:40HKG - SFO
1 stop31h 20mChina Eastern
Deal found 14-12HK$6,102
Tue 6-108:25SFO - HKG
1 stop18h 15mAir Canada
Sat 4-409:45HKG - SFO
2 stops20h 44mAir Canada
Deal found 13-12HK$6,118
Wed 7-112:00SFO - HKG
1 stop31h 40mAir China
Wed 21-108:30HKG - SFO
1 stop17h 00mAir China
Deal found 13-12HK$6,149
Thu 8-112:00SFO - HKG
1 stop20h 15mMultiple Airlines
Thu 22-120:05HKG - SFO
1 stop14h 40mMultiple Airlines
Deal found 13-12HK$6,110
Thu 8-123:35SFO - HKG
2 stops44h 10mMultiple Airlines
Sun 18-119:55HKG - SFO
2 stops39h 45mMultiple Airlines
Deal found 12-12HK$6,196
Thu 8-112:00SFO - HKG
2 stops31h 05mChina Eastern
Thu 15-107:40HKG - SFO
2 stops23h 28mChina Eastern
Deal found 14-12HK$6,204
Sat 10-121:15SFO - HKG
2 stops53h 25mAir Canada
Fri 10-409:45HKG - SFO
1 stop17h 47mAir Canada
Deal found 13-12HK$6,173
Mon 12-123:40SFO - HKG
1 stop17h 35mChina Airlines
Wed 28-120:05HKG - SFO
1 stop14h 40mChina Airlines
Deal found 14-12HK$6,211
Mon 12-123:40SFO - HKG
1 stop17h 35mChina Airlines
Tue 10-220:05HKG - SFO
1 stop14h 40mChina Airlines
Deal found 13-12HK$6,219
Tue 13-115:40SFO - HKG
1 stop27h 15mMultiple Airlines
Mon 26-120:05HKG - SFO
1 stop14h 40mMultiple Airlines
Deal found 14-12HK$6,227
Sat 17-123:15SFO - HKG
2 stops51h 25mAir Canada
Fri 13-220:25HKG - SFO
1 stop31h 55mAir Canada
Deal found 13-12HK$6,165
Thu 29-122:40SFO - HKG
2 stops28h 00mAir Canada
Mon 23-220:25HKG - SFO
2 stops17h 25mAir Canada
Deal found 13-12HK$6,157
One-way flights from San Francisco to Hong Kong
Search for one-way flight options from San Francisco to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 15 December 2025.
Tue 10-223:40SFO - HKG
1 stop24h 55mChina Airlines
Deal found 14-12HK$3,316
Wed 14-123:40SFO - HKG
1 stop17h 35mChina Airlines
Deal found 14-12HK$3,331
Fri 13-320:09SFO - HKG
2 stops48h 46mMultiple Airlines
Deal found 13-12HK$3,370
Thu 15-107:30SFO - HKG
1 stop19h 10mAir Canada
Deal found 14-12HK$3,378
Sun 4-116:30SFO - HKG
3 stops35h 50mMultiple Airlines
Deal found 14-12HK$3,386
Wed 11-214:25SFO - HKG
3 stops37h 15mMultiple Airlines
Deal found 13-12HK$3,394
Sat 14-315:25SFO - HKG
3 stops32h 15mMultiple Airlines
Deal found 13-12HK$3,409
Fri 16-119:40SFO - HKG
2 stops35h 00mMultiple Airlines
Deal found 14-12HK$3,417
Thu 29-114:25SFO - HKG
3 stops37h 55mMultiple Airlines
Deal found 13-12HK$3,433
Mon 19-112:00SFO - HKG
2 stops36h 30mChina Eastern
Deal found 14-12HK$3,440
Wed 14-114:25SFO - HKG
3 stops32h 15mMultiple Airlines
Deal found 13-12HK$3,448
Find 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 15 December 2025.
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 15 December 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
Thu 21-5
23:30-22:50
1 stop32h 20m
Hong Kong Intl
Tue 9-6
13:00-15:00
1 stop17h 00m
HK$6,484
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Mon 30-3
10:23-05:40
1 stop28h 17m
Hong Kong Intl
Thu 2-4
11:45-09:20
Nonstop12h 35m
HK$7,395
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Mon 30-3
12:55-18:55
Nonstop15h 00m
Hong Kong Intl
Thu 30-4
22:30-20:05
Nonstop12h 35m
HK$7,558
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Thu 1-1
11:40-19:20
Nonstop15h 40m
Hong Kong Intl
Thu 15-1
14:20-15:20
1 stop17h 00m
HK$7,566
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Tue 24-3
23:15-05:45
Nonstop15h 30m
Hong Kong Intl
Wed 29-4
14:45-09:35
1 stop33h 50m
HK$7,566
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Sun 4-1
22:35-19:15
1 stop28h 40m
Hong Kong Intl
Wed 14-1
22:30-18:55
Nonstop12h 25m
HK$7,597
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Tue 17-3
08:26-19:15
1 stop19h 49m
Hong Kong Intl
Thu 26-3
10:35-08:00
Nonstop12h 25m
HK$7,597
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Wed 25-3
18:08-07:00
1 stop21h 52m
Hong Kong Intl
Thu 30-4
22:30-20:05
Nonstop12h 35m
HK$7,597
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Tue 13-1
06:00-23:10
2 stops25h 10m
Hong Kong Intl
Mon 26-1
12:35-23:30
2 stops26h 55m
HK$7,714
San FranciscoHong Kong
SFO - HKG
SFOHKG
San Francisco
Wed 25-3
06:05-23:10
2 stops26h 05m
Hong Kong Intl
Tue 28-4
12:20-23:52
2 stops26h 32m
HK$7,714
Flights are sorted by cheapest return flights first.
Deals found on 14-12
Showing 1-10 of 22 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
Prices
Airlines
Delays
More
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 12 December 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$4,927). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of HK$7,371). 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 15 December 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from San Francisco to Hong Kong by exploring options for tickets in the afternoon.
Weekly flight availability from San Francisco to Hong Kong
Explore weekly flight availability from San Francisco to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 December 2025.
The most flights from SFO to HKG are scheduled on a Monday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from San Francisco to Hong Kong delayed?
About 9% of weekly flights between San Francisco and Hong Kong have experienced delays in the past year, with the average delay time being 160 minutes.
What is the most punctual flight time for San Francisco to Hong Kong flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Hong Kong flights?
Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 5% of flights being delayed.
What’s the top stopover airport for flights from San Francisco to Hong Kong?
Share of one-stop return flights from San Francisco to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Manila (MNL) – chosen by Cheapflights users on 50% of one-stop itineraries from San Francisco to Hong Kong on Cheapflights.
What’s the cheapest stopover airport for flights from San Francisco to Hong Kong?
Average return fare for one-stop flights from San Francisco to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Vancouver (YVR) is the most affordable one-stop option, with an average return flight price of HK$4,438.
What’s the fastest stopover option from San Francisco to Hong Kong?
Shortest average travel time for one-stop one-way flights from San Francisco to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Tokyo (NRT) have the shortest average one-way travel time for one-stop routes: 17h 00m.
Which airport typically offers the quickest stopover for flights from San Francisco to Hong Kong?
Average stopover duration for one-stop one-way flights from San Francisco to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Tokyo (NRT) offer the fastest connection on this route, with an average stopover time of 2h 05m.
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 15 December 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.
Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
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 14h 10m.
How popular is this San Francisco to Hong Kong flight route?
Within the past month, 50 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$7,558, Asiana Airlines can have you in Hong Kong from San Francisco in 15h 30m. 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$3,834, 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 48% 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 (89%), American Airlines (88%), United Airlines( 73%).
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$28,647, our data shows the cheapest flight currently is HK$6,062. When looking at the most popular route, (San Francisco - Hong Kong Intl), you can expect to pay HK$4,834 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$4,927). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of HK$7,371). 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.
Browse thousands of different options on Cheapflights for your next trip
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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 15 December 2025.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 December 2025.
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 15 December 2025.
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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