SFO - HKG

£325 Find Cheap Flights from San Francisco to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Hong Kong departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Hong Kong, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£587
Overall average: £653
China Airlines
Mon 16/2Thu 19/2
SFO - HKG • 1 stop
Cheapest direct flights
£704
Typical prices: £647-£731
Cathay Pacific
Tue 27/1Tue 3/2
SFO - HKG • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cathay offers complimentary Wi-Fi on long-haul flights.
Use the Airport Express train for quick access to Hong Kong.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 2% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 15% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Francisco to Hong Kong (SFO-HKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Francisco to Hong Kong

Mon, 16 Feb - Thu, 19 Feb
China Airlines Logo
23:40 - 19:00
SFO
-
HKG
27h 20m1 stop
China Airlines Logo
14:05 - 18:45
HKG
-
SFO
20h 40m1 stop
£587China Airlines
Wed, 28 Jan - Mon, 2 Feb
China Airlines Logo
23:40 - 09:15
SFO
-
HKG
17h 35m1 stop
China Airlines Logo
20:05 - 18:45
HKG
-
SFO
14h 40m1 stop
£601China Airlines
Tue, 19 May - Sat, 6 Jun
China Airlines Logo
01:05 - 09:15
SFO
-
HKG
17h 10m1 stop
China Airlines Logo
20:10 - 19:55
HKG
-
SFO
14h 45m1 stop
£608China Airlines
Sun, 29 Mar - Sun, 19 Apr
China Airlines Logo
01:05 - 09:15
SFO
-
HKG
17h 10m1 stop
China Airlines Logo
20:10 - 19:55
HKG
-
SFO
14h 45m1 stop
£621China Airlines
Thu, 21 May - Tue, 9 Jun
Asiana Airlines Logo
23:30 - 22:50
SFO
-
HKG
32h 20m1 stop
Asiana Airlines Logo
13:00 - 15:00
HKG
-
SFO
17h 00m1 stop
£623Asiana Airlines
Fri, 3 Apr - Wed, 29 Apr
China Airlines Logo
01:05 - 10:05
SFO
-
HKG
18h 00m1 stop
China Airlines Logo
20:10 - 19:55
HKG
-
SFO
14h 45m1 stop
£627China Airlines
Tue, 24 Mar - Sun, 5 Apr
China Airlines Logo
23:40 - 09:15
SFO
-
HKG
18h 35m1 stop
China Airlines Logo
20:10 - 19:55
HKG
-
SFO
14h 45m1 stop
£641China Airlines
Sat, 28 Mar - Sun, 5 Apr
China Airlines Logo
01:05 - 10:05
SFO
-
HKG
18h 00m1 stop
China Airlines Logo
20:10 - 19:55
HKG
-
SFO
14h 45m1 stop
£647China Airlines
Sat, 28 Mar - Tue, 21 Apr
Vietnam Airlines Logo
22:50 - 17:25
SFO
-
HKG
27h 35m1 stop
Vietnam Airlines Logo
18:45 - 18:40
HKG
-
SFO
38h 55m1 stop
£650Vietnam Airlines
Sun, 10 May - Wed, 12 Aug
Asiana Airlines Logo
23:30 - 11:40
SFO
-
HKG
21h 10m1 stop
Asiana Airlines Logo
13:00 - 15:00
HKG
-
SFO
17h 00m1 stop
£670Asiana Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Hong Kong flights

Get data-powered insights and trends into flights from San Francisco to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Hong Kong?

The average price of all round-trip flights from San Francisco to Hong Kong clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Francisco to Hong Kong, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Hong Kong, Tuesday is the cheapest day to fly and Wednesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Hong Kong is September, where tickets cost £615 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £1,044 and £875 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Hong Kong, you should book around 2 weeks before departure, which saves you about 2% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from San Francisco to Hong Kong

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Cathay Pacific

Cathay offers complimentary Wi-Fi on long-haul flights, enhancing connectivity during your journey.


Cathay's economy seats on the A350 are arranged in a comfortable 3-3-3 configuration.

Read more about Cathay PacificBy Chris Dong
United Airlines

United's Polaris cabin offers lie-flat seats with aisle access, ideal for long-haul comfort.


United offers free meals in economy on long-haul international flights, enhancing onboard experience.

Read more about United AirlinesBy Stefanie Waldek
Airports
SFO

SFO offers kerbside check-in for United, Delta, and Southwest, making departures smoother, especially for families. Remember to tip if you use this service.

Read more about SFOBy Blane Bachelor
HKG

Use the Airport Express train from HKG to central Hong Kong for a quick, convenient journey. Trains depart every 10 minutes and are clean and comfortable.

Read more about HKGBy Robert Schrader
Our travel experts
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programmes – all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Robert Schrader

Robert Schrader

Expert on HKG

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more

Good to know - Cheap tickets from San Francisco to Hong Kong

Low seasonAugust
Cheapest flight£325
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from San Francisco to Hong Kong

When to book flights from San Francisco to Hong Kong

Are your dates flexible? Find out the best times to travel from San Francisco to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Hong Kong

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

    In the last 3 days, the lowest price for a flight from San Francisco to Hong Kong was £325 for a one-way ticket and £587 for a return.

  • Which airports will I be using when flying from San Francisco to Hong Kong?

    When flying out of San Francisco you will be using San Francisco. You will be landing at Hong Kong, also known as Hong Kong Intl.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Hong Kong?

    Asiana Airlines, and American Airlines offer inflight Wi-Fi service on the San Francisco to Hong Kong flight route.

  • Which aircraft models fly most regularly from San Francisco to Hong Kong?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the San Francisco to Hong Kong flight route.

  • On which days can I fly direct from San Francisco to Hong Kong?

    There are direct flights from San Francisco to Hong Kong on a daily basis.

  • How does KAYAK find such low prices on flights from San Francisco to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hong Kong with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Hong Kong

  • Looking for a cheap flight from San Francisco to Hong Kong? 25% of our users found flights on this route for £405 or less one-way and £946 or less round-trip.

Prefer to fly direct from San Francisco to Hong Kong?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Francisco to Hong Kong Intl.
Find which airlines fly direct from San Francisco Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Hong Kong Intl

Monday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Tuesday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Wednesday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Thursday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Friday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Saturday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Sunday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

See more direct flights

Direct returns

Hong Kong Intl to San Francisco

Monday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Tuesday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Wednesday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Thursday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Friday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Saturday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

Sunday

Cathay Pacific, United Airlines

Cathay Pacific, United Airlines

See more direct flights

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

Information on your arrival and departure airports

San Francisco (SFO)
Hong Kong (HKG)