SFO - HKG

£308 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 7/5. 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

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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Cheap Flight Deals 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.

Recent return flight deals from San Francisco to Hong Kong

KAYAK's recommended return flight deals from the most popular airlines that fly from San Francisco to Hong Kong.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Philippine Airlines Logo
23:55 - 21:50SFO-HKG
30h 55m1 stop
Philippine Airlines Logo
11:20 - 20:50HKG-SFO
24h 30m1 stop
£540Philippine Airlines
Find Deal
Mon, 6 Oct - Thu, 23 Oct
Philippine Airlines Logo
23:55 - 21:50SFO-HKG
30h 55m1 stop
Philippine Airlines Logo
13:40 - 20:50HKG-SFO
22h 10m1 stop
£563Philippine Airlines
Find Deal
Mon, 6 Oct - Fri, 24 Oct
United Airlines Logo
13:05 - 18:55SFO-HKG
14h 50mdirect
United Airlines Logo
22:30 - 20:05HKG-SFO
12h 35mdirect
£584United Airlines
Find Deal
Tue, 6 May - Tue, 20 May
United Airlines Logo
22:55 - 05:00SFO-HKG
15h 05mdirect
United Airlines Logo
14:45 - 09:25HKG-SFO
33h 40m1 stop
£585United Airlines
Find Deal
Mon, 5 May - Tue, 13 May
Korean Air Logo
13:10 - 22:30SFO-HKG
18h 20m1 stop
Korean Air Logo
00:45 - 10:40HKG-SFO
24h 55m1 stop
£589Korean Air
Find Deal
Mon, 18 Aug - Mon, 1 Sep
Korean Air Logo
13:00 - 10:40SFO-HKG
30h 40m2 stops
Korean Air Logo
00:45 - 11:00HKG-SFO
25h 15m1 stop
£593Korean Air
Find Deal
Mon, 18 Aug - Wed, 27 Aug
Delta Logo
06:10 - 22:30SFO-HKG
25h 20m2 stops
Delta Logo
12:20 - 20:01HKG-SFO
22h 41m2 stops
£598Delta
Find Deal
Wed, 7 May - Wed, 4 Jun
Delta Logo
20:40 - 22:30SFO-HKG
34h 50m2 stops
Delta Logo
00:45 - 00:04HKG-SFO
38h 19m2 stops
£603Delta
Find Deal
Tue, 6 May - Mon, 19 May
 Logo
18:55 - 10:05SFO-HKG
24h 10m2 stops
 Logo
17:30 - 19:55HKG-SFO
17h 25m1 stop
Sat, 11 Oct - Sat, 18 Oct
 Logo
01:05 - 09:15SFO-HKG
17h 10m1 stop
 Logo
17:30 - 09:11HKG-SFO
30h 41m2 stops
Fri, 10 Oct - Sat, 18 Oct

Expert advice for your flight from San Francisco to Hong Kong

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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.

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.

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

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 Friday, as it's usually the priciest day. When flying back from Hong Kong, Thursday is the cheapest day to fly and Monday 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 April, where tickets cost £658 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,310 and £1,074 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

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

Low season

August

High season

June

Cheapest flight

£308
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (27% 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.

Flights from San Francisco to Hong Kong: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from San Francisco to Hong Kong 
Verified travelerFlew with Cathay PacificSFO-HKGSept 2024
Bring cleaning wipes with you if you intend to use the toilet.
GordonFlew with United AirlinesSFO-HKGMar 2024
United airline boarding and check in excellent service.

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 £410 for a one-way ticket and £718 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?

    Cathay Pacific, Asiana Airlines, American Airlines, and Japan 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, and Star Alliance are the airline alliances operating flights between San Francisco and Hong Kong, with oneworld being the most commonly used for this 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.

See more FAQs

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 £436 or less one-way and £594 or less round-trip.

Prefer to fly direct from San Francisco to Hong Kong?

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

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Tuesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Wednesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Thursday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Friday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Saturday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Sunday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

See more direct flights

Direct returns

Hong Kong Intl to San Francisco

Monday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Tuesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Wednesday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Thursday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Friday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Saturday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

Sunday

American Airlines, Cathay Pacific, MIAT Mongolian, +2 more

American Airlines, Cathay Pacific, +3 more

See more direct flights
See more direct flights

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.
7.4
United AirlinesOverall score based on 8685 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

6.0 GoodRobbie, Mar 2025SFO - RDU
Read more United Airlines reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

AWFUL. I have had the experience of traveling with many airlines across the world, and hands down United Airlines is the worst. Not one flight was on time, and I don’t think I met one crew member or staff member who wasn’t rude.

For an 8.5 hour flight the service on board lacked a bit. Service start was slow, the food was worse than usual and they skipped the snack they were supposed to deliver before landing.

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined

Checkin was painful and slow! Lady didn’t seem to know what was going on and couldn’t explain the delay. Seemed ahe couldnt see the computer scree and we couldn’t hear her talk through her mask.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

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

Information on your arrival and departure airports

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