$437 Find Cheap Flights from Hong Kong to California - Compare and Save

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 9/18. 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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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 Angelesnonstop$705
San Francisco
San Francisco2 stops$838
San Diego
San Diego2 stops$905
San Jose
San Jose2 stops$1,101
Los Angeles
Los Angelesnonstop$705
San Francisco
San Francisco2 stops$838
San Diego
San Diego2 stops$905
San Jose
San Jose2 stops$1,101

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

Fri, Oct 9 - Wed, Oct 28
United Airlines Logo
12:40 pm - 11:10 am
HKG
-
LAX
13h 30mnonstop
United Airlines Logo
12:10 pm - 7:15 pm
LAX
-
HKG
16h 05mnonstop
$705United Airlines
Sat, Sep 26 - Mon, Oct 12
Delta Logo
9:25 am - 8:00 am
HKG
-
LAX
13h 35mnonstop
Delta Logo
10:30 pm - 5:05 am
LAX
-
HKG
15h 35mnonstop
$706Delta
Tue, Sep 29 - Mon, Oct 19
Air Canada Logo
12:45 am - 4:00 pm
HKG
-
LAX
30h 15m
2 stops
Air Canada Logo
5:00 am - 5:15 am
LAX
-
HKG
33h 15m
2 stops
$707Air Canada
Thu, Jul 9 - Mon, Aug 3
Philippine Airlines Logo
1:40 pm - 9:10 pm
HKG
-
SFO
22h 30m
1 stop
Philippine Airlines Logo
12:30 am - 5:00 pm
SFO
-
HKG
25h 30m
1 stop
$845Philippine Airlines
Wed, Jul 8 - Wed, Aug 5
Philippine Airlines Logo
1:40 pm - 9:10 pm
HKG
-
SFO
22h 30m
1 stop
Philippine Airlines Logo
12:30 am - 12:35 pm
SFO
-
HKG
21h 05m
1 stop
$848Philippine Airlines
Thu, Oct 1 - Wed, Oct 14
China Airlines Logo
2:05 pm - 6:00 pm
HKG
-
ONT
18h 55m
1 stop
China Airlines Logo
12:10 am - 9:15 am
ONT
-
HKG
18h 05m
1 stop
$932China Airlines
Tue, Sep 22 - Sun, Sep 27
China Airlines Logo
5:35 pm - 6:00 pm
HKG
-
ONT
15h 25m
1 stop
China Airlines Logo
12:10 am - 10:05 am
ONT
-
HKG
18h 55m
1 stop
$935China Airlines
Tue, Sep 22 - Thu, Sep 24
STARLUX Airlines Logo
11:20 am - 11:17 pm
HKG
-
LAS
26h 57m
2 stops
STARLUX Airlines Logo
1:25 pm - 9:55 am
LAS
-
HKG
29h 30m
2 stops
$991STARLUX Airlines
Sun, Oct 11 - Mon, Oct 12
STARLUX Airlines Logo
11:35 am - 11:59 pm
HKG
-
SAN
27h 24m
2 stops
STARLUX Airlines Logo
5:21 pm - 9:55 am
SAN
-
HKG
25h 34m
2 stops
$1,102STARLUX Airlines
Thu, Sep 10 - Fri, Oct 9
Cathay Pacific Logo
1:25 pm - 3:51 pm
HKG
-
SJC
17h 26m
1 stop
Cathay Pacific Logo
6:00 am - 5:10 am
SJC
-
HKG
32h 10m
1 stop
$1,343Cathay Pacific
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 October.

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 5 days was to Los Angeles, at $440 round-trip. The most popular route is from Hong Kong (HKG) to Los Angeles (LAX), and the cheapest round-trip airline ticket found on this route in the last 5 days was $440.

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 in the evening, when round-trip flights cost $997 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to California is generally at night, which is peak travel time and where the average cost of a ticket is $1,136.

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.

No, with an average price for the route of $839, prices are generally cheapest when you fly direct.

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 August, when tickets cost $348 (return) on average. On the other hand, the most expensive months are September and December, when the average cost of round-trip tickets is $607 and $590 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 Wednesday, 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 4 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$437
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 4% 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
KaushalendraFlew with American Airlines
HKG
-
SFO
Apr 2026
Don’t book via third party apps for Cathay Pacific flights, they don’t recognize the itinerary and won’t be able to even view details like airport terminals or gate numbers
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 $497 one-way - $842 round-trip; San Francisco $532 one-way - $999 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.
8.9
STARLUX AirlinesOverall score based on 347 reviews
9.2Crew
8.7Food
8.9Boarding
8.8Entertainment
8.9Comfort
Airline reviews

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

8.0 Excellentjoseph, Jun 2026
TPE - SFO
Read more STARLUX Airlines reviews

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

The overall experience with STARLUX was phenomenal. One of the best highlights for me was the smooth landing in LA(smoothest landing I’ve experienced ever) and the attentiveness of all your staff from check-in to boarding. Also, flight left and landed between airports on time. I highly recommend Starlux to my family and friends and I’m excited to fly with you again.

I liked everything but I flew business class and StarLux booked another passenger and a one year old , in business class The child cried 80 percent of the flight, the flight was a long 13 hour flight. I’m 75 and I have 10 grand children, I love kids But with that said it still made it not and enjoyable flight. Ask your great flight attendance what they think of the situation, they had to deal with. Let me know what they said Respectfully, Al Eaddy

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

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

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.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Crew was good. Sometimes food was eh. The spaghetti is gross for me. First time i got food, they didn’t provide utensils so i ate with my hands. I was hungry. They gave it to me 20 mins later when a crew member came by. I would fly with them again. Nobody is perfect

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

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

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

More seat space More bathrooms Charging outlets Plane was old

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.

Great service. Was there a food option? I was given food (I could have ordered ahead of time?) but had no choice. I like choice.

Everything was excellent service was good.Only one problem my trip san francisco to tapie was good but the Taipe to HongKong we change gate 3times a lot of walking n everyone has to rush around from gate to gate.By the time to board our flight i felt soo sick from running from one gate to another.That was the only problem i face

A wonderful new plane. Great menu. Professional service. You and your wife were completely satisfied.

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

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.

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.

The flight who provided services on my row had some not-nice attitude and not smiling at all.

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Free Wi-Fi could have been better in the Airport.

Baggage made it successfully to destination despite short layover. Appreciate that.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Seat is too small. Food selection is limited and often ran out of selectable item.

The staff from beginning to end we're friendly and helpful. The food and beverages were quite good (but see the comment below). I also liked their entertainment options, as we'll as their frequent attention to the airplane restrooms. Here are the reasons this is not a 5-star review: - You have to pay for WiFi on the plane unless you have some level of seat upgrade. - CP sent me a warning that the name I entered to book didn't match my passport. True, but the form for entering my name didn't allow for anything but a middle initial. This lead to a lot of chats, phone calls and stress before finding out at the ticket counter that it didn't matter. CP has modified their notice to now tell you this key bit of info. - After consuming a chicken dinner they offered (Kathmandu to Hong Kong), I developed symptoms entirely consistent with salmonella, beginning about 6 hours later. There were some odd things about the serving of this meal, too. Our row was the last one served, and we were given a tray without the entree on it. About 10 minutes later the stewardess came by and said they only had one chicken meal left. My seat mate and I decided he would have the lamb and I would take the chicken. I think I lost. I suspect that this entree was left over from an earlier flight and they were scrambling to get the last row fed. My seat mate and I were the last two to receive our entrees. I am not accusing CP of giving me a contaminated meal - just that the onset and progress of symptoms closely match those of salmonella poisoning. I opted out of the first meal on the next flight 13 hours later, but was fine after that.

The worst experience ever! Lots of flight delays and rerouting that ended up doubling the total time. . I had to recheck my luggage because I was rerouted to Tokyo and ended up on ANA flight. I missed connecting flight twice because of the delay at Cathy Pacific. Additional stop added, rerouted to a different country for connecting flight and ended up in long waits and delays.

I liked the service. The touch screen needs improvement as well as movie choices.

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

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.

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.

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.

I wish there were more bathrooms available on these larger carriers.

Not much of anything could have been done better unless I had a first class ticket. I was literally 15 hours with an airline in the economy class. Very professional friendly and attentive crew. Good airline food, clean cabin, seating area and bathrooms. I've been 4 times back-and-forth with Cathay Pacific, and I would not choose another airline for this trip. Five out of five stars.

United has been holding my money for a cancel on another ticket they wouldn’t let me fly for going on 5 months. Terrible service I wouldn’t choose to buy tickets or fly with united again. Very bad experience generally dishonorable and poor service .

The flight got delayed. They forgot to bring the drinks when I asked for it. The toilet is messy.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Service was professional and quick. Premium economy seat was comfortable given the class

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Flight attendants were friendly & good service, food sucks, seats uncomfortable, not many Asian movies or shows flying from Hong Kong

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

I found that it seems that the space for personal bags or luggage is not enough( the cabinets for personal bags or luggage over the seats) .

The service was non existent . Crew did very little didn’t even answer call button . Premium economy in this long haul was the worst I have ever experienced . Never again flying with them .

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

Information on your arrival and departure airports