$372 Find Cheap Flights from Hong Kong to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to California departing on 6/8. 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 California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to California.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to California.
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Flight Deals

Cheap Flights from Hong Kong to California

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$657
San Francisco
San Franciscononstop$628
San Diego
San Diego1 stop$960
San Jose
San Jose2 stops$912
Los Angeles
Los Angeles1 stop$657
San Francisco
San Franciscononstop$628
San Diego
San Diego1 stop$960
San Jose
San Jose2 stops$912

Book Cheap Hong Kong to California Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to California 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 Hong Kong to California

Mon, Jun 15 - Wed, Jul 29
United Airlines Logo
11:45 am - 9:50 am
HKG
-
SFO
13h 05mnonstop
United Airlines Logo
6:15 am - 5:40 am
SFO
-
HKG
32h 25m
2 stops
$628United Airlines
Wed, Jun 17 - Wed, Aug 12
United Airlines Logo
11:45 am - 9:50 am
HKG
-
SFO
13h 05mnonstop
United Airlines Logo
5:00 am - 6:30 pm
SFO
-
HKG
22h 30m
2 stops
$629United Airlines
Mon, Jun 15 - Tue, Nov 24
United Airlines Logo
11:45 am - 9:50 am
HKG
-
SFO
13h 05mnonstop
United Airlines Logo
8:21 am - 7:15 pm
SFO
-
HKG
18h 54m
1 stop
$633United Airlines
Sat, Jun 27 - Tue, Jul 7
United Airlines Logo
11:45 am - 9:50 am
HKG
-
SFO
13h 05mnonstop
United Airlines Logo
9:00 pm - 6:30 pm
SFO
-
HKG
30h 30m
2 stops
$634United Airlines
Thu, Jul 30 - Wed, Nov 18
Philippine Airlines Logo
6:00 pm - 9:30 am
HKG
-
LAX
30h 30m
1 stop
Philippine Airlines Logo
3:55 pm - 9:25 pm
LAX
-
HKG
37h 30m
1 stop
$747Philippine Airlines
Sat, Sep 26 - Sat, Oct 10
EVA Air Logo
10:10 am - 9:11 am
HKG
-
SJC
38h 01m
2 stops
EVA Air Logo
7:55 pm - 8:50 am
SJC
-
HKG
21h 55m
2 stops
$912EVA Air
Thu, May 21 - Tue, Jun 23
China Airlines Logo
9:15 pm - 6:00 pm
HKG
-
ONT
35h 45m
1 stop
China Airlines Logo
12:10 am - 4:30 pm
ONT
-
HKG
25h 20m
1 stop
$916China Airlines
Tue, Sep 15 - Mon, Sep 21
China Airlines Logo
2:05 pm - 6:40 pm
HKG
-
ONT
19h 35m
1 stop
China Airlines Logo
12:10 am - 10:05 am
ONT
-
HKG
18h 55m
1 stop
$921China Airlines
Wed, Jun 24 - Mon, Jul 20
STARLUX Airlines Logo
11:20 am - 5:05 pm
HKG
-
ONT
20h 45m
1 stop
STARLUX Airlines Logo
11:45 pm - 6:55 pm
ONT
-
HKG
28h 10m
1 stop
$933STARLUX Airlines
Thu, May 14 - Thu, May 21
EVA Air Logo
3:25 pm - 7:58 am
HKG
-
SAN
31h 33m
2 stops
EVA Air Logo
5:42 pm - 8:50 am
SAN
-
HKG
24h 08m
2 stops
$964EVA Air
Booking Insights

KAYAK's insights & trends for Hong Kong to California flights

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

How much is a round-trip flight from Hong Kong to California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to California departing in May.

What is the cheapest Hong Kong to California flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to California from Hong Kong found in the last 72 hours was to San Francisco, at $577 round-trip. The most popular route is from Hong Kong (HKG) to San Francisco (SFO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $577.

What is the cheapest time of day to fly to California?

The average price for all round-trip flights from Hong Kong to California depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to California is generally at night, when round-trip flights cost $992 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to California is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,203.

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

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 $854 on average.

What is the cheapest month to fly from Hong Kong to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to California, 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 Hong Kong to California is November, when tickets cost $668 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $1,008 and $1,002 respectively.

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

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

For Hong Kong to California, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from California back to Hong Kong, the best deals are generally found on Monday, with Friday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to California, 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 Hong Kong to California, you should book around 3 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$372
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Hong Kong to Los Angeles

Flights from Hong Kong to California: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Hong Kong to California 
NoelFlew with Cathay Pacific
HKG
-
SFO
Mar 2026
Baggage handilng make sure to report any issues, like lost or damage immidiately, even if you miss your connecting flight , they will reschedule you, but if you have a fixed schedule, report as soon as possible , happend to my recent flight march 24,2026
Verified travelerFlew with United Airlines
HKG
-
SFO
Feb 2026
Prepare to bring your own food & snacks on board to eat, food on plane sucks, very cold on plane
RamFlew with United Airlines
HKG
-
SFO
Feb 2025
Fly United. Give yourself a lot of time to get to the gate
Verified travelerFlew with United Airlines
HKG
-
SFO
Dec 2024
be careful of short connection time when reaching US.
Verified travelerFlew with Cathay Pacific
HKG
-
SFO
Sep 2024
Get there earlier if you are a transit passenger, there are stores and restaurants but we flew in almost midnight and most stores were closed. Be your own advocate and look around what other passengers are doing!
Verified travelerFlew with United Airlines
HKG
-
SFO
Sep 2024
Double check your boarding information in airport in time, like boarding gate, or boarding time, etc. because they might be updated.

FAQs - booking California flights

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

    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 Hong Kong to California.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hong Kong to California 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 Hong Kong to California?

    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 from Hong Kong to California with an airline and back with another airline.

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

    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 from Hong Kong to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to California

  • Looking for a cheap flight? 25% of our users found tickets from Hong Kong to the following destinations at these prices or less: Los Angeles $509 one-way - $787 round-trip; San Francisco $488 one-way - $707 round-trip

Reviews of the top 5 airlines serving from Hong Kong to California

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to California. 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 Hong Kong to California? 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.
9.0
STARLUX AirlinesOverall score based on 293 reviews
9.0Boarding
9.2Crew
8.7Food
8.8Entertainment
8.9Comfort
Airline reviews

Everything is smooth. Very good. Except flight arrived SFO 30min late.

8.0 Excellentbryan, Mar 2026
TPE - SFO
Read more STARLUX Airlines reviews

Everything is smooth. Very good. Except flight arrived SFO 30min late.

more new movies and the blockbuster movies that everyone likes

Great airline. Kind staff, before m, during, and after the flight. They Directed you the whole way. Even when I arrived at my transfer destination, flight attendants guided passengers on which direction to go. I would definitely fly STARLUX again.

Got dinner and breakfast! They had mahjong game in entertainment system. Current movies. Loved the slippers, sleeping mask packet. Great experience for a long flight

Leg room was great. Friendly crew. Food is great. Crew always kept the toilet clean.

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

Business Class is exceptional, from the lie flat seats to the wide range of food on board. Can’t wait for our next journey with Starlux!

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Majority of the movie entertainment loaded in the aircraft were quite old.

Crew is very attentive. Another new airbus 350-900 plane. Very modern.

My flight was amazing smooth and the attendants were so friendly and nice

Organized boarding process, superb food, lovely crew, even arrived early!

Crew are excellent. Food was good generally. Seats are small and there isn’t much leg room. Overhead bins are very small.

What could have been better, was we were delayed from takeoff for two hours. Initially we were informed that we were delayed for refueling. Then we taxied out on the tarmac, then just waited there for a long time, with no explanation of the delay. Were we just waiting on takeoff clearance or was there some other reason for the delay? The pilot, nor none of the crew informed us passengers. That was not good customer service. That needs to be improved, whenever a delay, inform the passengers for the reason.

More new and classic movies in English. Boarding was a bit chaotic. Nore, clearer information during boarding to customers.

More seat space More bathrooms Charging outlets Plane was old

This flight was long and I am so thankful I had a seat in the back of the plane. As I usually must get up and stretch every hour . The crew were probably the most friendly I have flown with. Thanks and I will book again with Eva air. Food was ok too.

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Everything was fine except the seats were quite compressed and hard for the 12 hour flight

The crew are amazing. Very professional, polite, kind, and accommodating.

The crew was very professional and friendly. Although there was a water leak from panel above, the crew was trying to mitigate the consequence. We are happy with its service and the value offered. We will definitely take China Airlines again.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

Hour late but understandable under the conditions. Taoyuan airport could have clearer signs language wise and more staff to help direct people.

The flat bed full lying position is not comfortable at all, this could be improved, it is at an awkward position which i dont have the same issues with other airlines business class.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

I did not like how the plane landed. It was not smooth.

My only suggestion is a way to not be woken up for food. … like maybe something you can place on you if you’d prefer to miss food than be woken up

the crew was rude - there were no smiles when serving. they always had the look of why did you call me?

After each meal was served I didn't see any flight attendant offer coffee or tea to the passengers after the initial drinks were offered. Other flights I had been one it was standard procedure to offer hot drinks after the meal service.

It was great. It was my first time with Cathay Pacific and I really recommend.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

I wear hearing aids in both ears the infotainment system is hard to hear.

I was mid plane and they were already out of the main beef entree....ugh!

Vegetarian options should be included with every meal. Even just simple steamed vegetables and whole grains would capture a wide audience.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Terrible, if possible won't be flying again anytime soon!

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

we did a return flight from Paris CDG to SFO. This trip was much better than the departing flight SFO to CDG. The food was better quality, the crew was nicer, and the interior of the plane seemed cleaner.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

We got to get extended leg room in Econ plus that was great. It was nice having our own dietary needs met with our meals, and the connecting flights had it as well. Only negative were the seats my bottom was/is really sore after a ten plus hour flight. Those seats are horrible, understandable for as many people use them. So we are going to purchase a gel seat pad.

Flight to Japan was was better across the board than the return to USA. Entertainment: Movie selection was old and not to my liking. Way too many woke choices. Not enough selections for sports or drama. Service: some of the crew were great. Not all. I paid for business class. a premium. Some of the crew thought they 'had' t do there job instead of wanting to serve and be polite. Food: Way to Japan was good. Way back to USA bad. Boarding: Wat out did not offer Business only; had to go thru general. If you pay for business, you should get business perks. Suggest you look for other than United for travel to Asia

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

The head flight attendant made the trip excellent. He was very accommodating.

The economy seats on the 777 was not as cramped as I had feared, but the food was terrible.

Terrible experience! delay 2 time and say i dont have ticket

Everything you need to know for your flight from Hong Kong to California

Information on your arrival and departure airports