SFO - HKG

C$ 592 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 29/1. 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
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Everything you should know

Cheapest round-trip
C$ 1,111
Overall average: C$ 1,229
China Airlines
Tue 27/1Mon 16/3
SFO - HKG • 1 stop
Cheapest direct flights
C$ 1,309
Typical prices: C$ 1,207-C$ 1,398
United Airlines
Mon 19/1Thu 22/1
SFO - HKG • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
For a smooth departure, use curbside check-in at SFO.
Use the Airport Express for a quick ride from HKG.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
China Airlines
Cheapest • from C$ 1,111 (round-trip)
Cathay Pacific
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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 round-trip 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 round-trip flight deals from San Francisco to Hong Kong

Tue, 27 Jan - Mon, 16 Mar
China Airlines Logo
11:40 p.m. - 10:10 a.m.
SFO
-
HKG
18h 30m1 stop
China Airlines Logo
5:35 p.m. - 7:45 p.m.
HKG
-
SFO
17h 10m1 stop
C$ 1,111China Airlines
Sun, 8 Feb - Wed, 11 Feb
Asiana Airlines Logo
11:50 p.m. - 10:40 p.m.
SFO
-
HKG
30h 50m1 stop
Asiana Airlines Logo
1:10 p.m. - 2:00 p.m.
HKG
-
SFO
16h 50m1 stop
C$ 1,113Asiana Airlines
Thu, 2 Apr - Tue, 14 Apr
Vietnam Airlines Logo
10:50 p.m. - 5:25 p.m.
SFO
-
HKG
27h 35m1 stop
Vietnam Airlines Logo
6:45 p.m. - 6:40 p.m.
HKG
-
SFO
38h 55m1 stop
C$ 1,149Vietnam Airlines
Sun, 8 Feb - Sun, 8 Mar
Asiana Airlines Logo
11:50 p.m. - 10:40 p.m.
SFO
-
HKG
30h 50m1 stop
Asiana Airlines Logo
12:40 a.m. - 3:00 p.m.
HKG
-
SFO
29h 20m1 stop
C$ 1,153Asiana Airlines
Wed, 18 Feb - Fri, 20 Feb
Asiana Airlines Logo
11:50 p.m. - 12:00 p.m.
SFO
-
HKG
20h 10m1 stop
Asiana Airlines Logo
12:40 a.m. - 2:00 p.m.
HKG
-
SFO
29h 20m1 stop
C$ 1,154Asiana Airlines
Sat, 4 Apr - Thu, 9 Apr
China Airlines Logo
1:05 a.m. - 10:05 a.m.
SFO
-
HKG
18h 00m1 stop
China Airlines Logo
8:10 p.m. - 7:55 p.m.
HKG
-
SFO
14h 45m1 stop
C$ 1,194China Airlines
Tue, 10 Feb - Thu, 12 Feb
Asiana Airlines Logo
11:50 p.m. - 12:00 p.m.
SFO
-
HKG
20h 10m1 stop
Asiana Airlines Logo
12:40 a.m. - 2:00 p.m.
HKG
-
SFO
29h 20m1 stop
C$ 1,200Asiana Airlines
Sat, 28 Mar - Tue, 8 Sep
Vietnam Airlines Logo
10:50 p.m. - 5:25 p.m.
SFO
-
HKG
27h 35m1 stop
Vietnam Airlines Logo
6:45 p.m. - 6:40 p.m.
HKG
-
SFO
38h 55m1 stop
C$ 1,204Vietnam Airlines
Mon, 5 Jan - Thu, 12 Feb
Asiana Airlines Logo
11:50 p.m. - 10:40 p.m.
SFO
-
HKG
30h 50m1 stop
Asiana Airlines Logo
12:40 a.m. - 2:00 p.m.
HKG
-
SFO
29h 20m1 stop
C$ 1,221Asiana Airlines
Tue, 19 May - Sun, 28 Jun
China Airlines Logo
1:05 a.m. - 9:15 a.m.
SFO
-
HKG
17h 10m1 stop
China Airlines Logo
8:10 p.m. - 7:55 p.m.
HKG
-
SFO
14h 45m1 stop
C$ 1,236China 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.

For San Francisco to Hong Kong, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Hong Kong back to San Francisco, the best deals are generally found on Saturday, with Monday being 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 C$ 1,137 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 1,955 and C$ 1,620 respectively.

Can I save money by flying with a layover from San Francisco to Hong Kong?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 1,181 on average.

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 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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.
Airports
SFO

For a smooth departure, use curbside check-in at SFO. United, Delta, and Southwest offer this service for a tip.

HKG

Use the Airport Express for a quick, comfortable ride from HKG to central Hong Kong. It departs every 10 minutes.

Our travel experts
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 specializing 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 favorite 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. She will always choose the window seat.

Read more

Good to know

Low seasonAugust
Cheapest flightC$ 592
Best time to beat the crowds (10% 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 C$ 592 for a one-way ticket and C$ 1,111 for a round-trip.

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

    On your way to Hong Kong, you’ll fly out from San Francisco. You’ll be landing at 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.

  • Which airline alliances offer flights from San Francisco to Hong Kong?

    oneworld is the only airline alliance operating flights between San Francisco and Hong Kong.

  • 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 round-trip 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? 25% of our users found flights on this route for C$ 1,398 or less one-way and C$ 1,155 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 nonstop 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 nonstop flights

Reviews of the top airline flying from San Francisco to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1093 reviews
7.8Entertainment
7.6Comfort
7.3Food
8.1Crew
7.9Boarding
Airline reviews

one hour transit not good. cathay pacific is not helpful at all

2.0 MediocreAnonymous, Dec 2025
SIN - HKG
Read more Cathay Pacific reviews

one hour transit not good. cathay pacific is not helpful at all

Trip was fine. My only complaint was that when the passenger in front of me reclined her seat (which was, in essence, the whole flight except landing and take-off,) it was uncomfortably claustrophobic for me and very difficult for my husband to get in and out of his window seat. Also uncomfortable to watch the entertainment because the screen was right in your face.

The flight was just ok, but the vendor made it exceptio ally bard to manage my own reservation and would not give me access. The blocked all of the one time pins to come to their email address which caused me.to go through them eceryrime to get seats see rhe reservation and even get wheelchair access for my sick 71 year old uncle. They only xommunicates via a bot which gave me incorrect info. I thought this was Kayak and not underprivileged. They ruined his trip, did not get him aisle seats and made it impossible to purchase extra leg room. It was a horrible experience. He was taken to hospital on arrival only to find he had blood clots and pnemonia while trying to navigate the airport. This vendor is very irresponsible and the airline could not access his info.

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

The morning in Hong Kong was ridiculous. Very chaotic. The flight was delayed. Missed connecting flights. Kathy should be more competent in getting the planes ready ahead of time so that flights can depart on time.. totally ridiculous and unnecessary. Very poor performance.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

It's basically 15 hours with an airline in economy class. There's really not much of anything that could have been done better unless I had a first class ticket. Cathay Pacific does excellent work, with a very professional, friendly and attentive crew. It's literally the only airline that I will fly to Southeast Asia.

Well- trained, cheerful onboard staff. Business class seating and storage were excellent. Outstanding range of food choices, though quality ranged from just OK (seasonal rice and beef dish) to outstanding ( congee and soup noodles with beef brisket). But what can you expect; it's on a plane. I couldn't figure out the remote control, but touch screen worked well. My wife and I (in our 60s), didnt find much to watch from the Entertainment choices. We mostly watched the flight maps. The bedding did the job but is unwieldy and ends up in a clump, with one-third falling on the floor.

First time tying out business class with this airline, hat a disappointment, never returning. We didn’t get the meal as requested from Singapore to HKG flight. While meals served connecting flight, crew takes meal order based off passenger membership status by giving the. Priority selection of meals. It was a battle, plain disappointment, not worth the hype, price, class as categorized/ advertised

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

Information on your arrival and departure airports