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Cheap flights from California to Hong Kong from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Hong Kong departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from California to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:40 am - 10:50 pm
LAS
-
HKG
23h 10m2 stops
ANA Logo
2:20 pm - 11:59 pm
HKG
-
LAS
25h 39m2 stops
$517ANA
Mon, Jan 26 - Wed, Jan 28
United Airlines Logo
7:30 am - 7:20 pm
LAS
-
HKG
19h 50m1 stop
United Airlines Logo
2:20 pm - 8:27 pm
HKG
-
LAS
22h 07m2 stops
$522United Airlines
Mon, Jan 26 - Wed, Jan 28
Air Canada Logo
6:15 am - 6:40 pm
LAS
-
HKG
20h 25m1 stop
Air Canada Logo
8:25 pm - 10:27 pm
HKG
-
LAS
18h 02m1 stop
$538Air Canada
Mon, Jan 26 - Tue, Feb 17
Delta Logo
7:30 am - 11:20 am
ONT
-
HKG
35h 50m2 stops
Delta Logo
12:35 pm - 10:51 pm
HKG
-
ONT
26h 16m2 stops
$612Delta
Sun, Jan 18 - Wed, Jan 21
Delta Logo
3:30 pm - 11:20 am
ONT
-
HKG
51h 50m2 stops
Delta Logo
12:35 pm - 10:51 pm
HKG
-
ONT
26h 16m2 stops
$618Delta
Sat, Jan 17 - Wed, Jan 21
Korean Air Logo
6:00 am - 11:10 pm
ONT
-
HKG
26h 10m2 stops
Korean Air Logo
5:55 pm - 5:13 pm
HKG
-
ONT
38h 18m2 stops
$641Korean Air
Thu, Mar 26 - Sat, Apr 4
China Eastern Logo
11:30 am - 11:05 am
LAX
-
HKG
31h 35m2 stops
China Eastern Logo
7:40 am - 9:05 am
HKG
-
LAX
17h 25m1 stop
$690China Eastern
Mon, Jan 19 - Thu, Jan 22
Korean Air Logo
6:00 am - 11:10 pm
ONT
-
HKG
26h 10m2 stops
Korean Air Logo
12:45 am - 10:40 pm
HKG
-
ONT
36h 55m2 stops
$691Korean Air
Fri, Mar 27 - Sun, Apr 12
China Eastern Logo
11:30 am - 4:20 pm
LAX
-
HKG
36h 50m1 stop
China Eastern Logo
7:40 am - 9:05 am
HKG
-
LAX
17h 25m1 stop
$695China Eastern
Tue, Jan 6 - Mon, Feb 9
Air Canada Logo
12:25 pm - 6:40 pm
SNA
-
HKG
38h 15m1 stop
Air Canada Logo
8:25 pm - 11:25 am
HKG
-
SNA
31h 00m1 stop
$818Air Canada
Thu, Jan 8 - Tue, Jan 20

Japan Airlines flights from California to Hong Kong

Our best Japan Airlines deals on California to Hong Kong flight tickets
Japan Airlines
Jan 7
OAK8:10 amOakland
22h 45m
2 stops
HKG10:55 pmHong Kong Intl
Jan 22
HKG10:20 amHong Kong Intl
22h 03m
2 stops
OAK4:23 pmOakland
$942
Find similar
Japan Airlines
Dec 24
SAN11:40 amSan Diego
19h 15m
1 stop
HKG10:55 pmHong Kong Intl
Jan 20
HKG10:20 amHong Kong Intl
21h 09m
2 stops
SAN3:29 pmSan Diego
$988
Find similar
Japan Airlines
Dec 24
SAN11:40 amSan Diego
19h 15m
1 stop
HKG10:55 pmHong Kong Intl
Jan 20
HKG10:20 amHong Kong Intl
15h 25m
1 stop
SAN9:45 amSan Diego
$1,023
Find similar

United Airlines flights from California to Hong Kong

Our best United Airlines deals on California to Hong Kong flight tickets
United Airlines
Jan 26
LAS7:30 amLas Vegas Harry Reid Intl
19h 50m
1 stop
HKG7:20 pmHong Kong Intl
Jan 28
HKG2:20 pmHong Kong Intl
22h 07m
2 stops
LAS8:27 pmLas Vegas Harry Reid Intl
$522
Find similar
United Airlines
Jan 26
LAS6:00 amLas Vegas Harry Reid Intl
21h 20m
1 stop
HKG7:20 pmHong Kong Intl
Jan 28
HKG10:35 amHong Kong Intl
18h 07m
1 stop
LAS12:42 pmLas Vegas Harry Reid Intl
$524
Find similar
United Airlines
Mar 21
LAS10:44 amLas Vegas Harry Reid Intl
28h 01m
2 stops
HKG5:45 amHong Kong Intl
Mar 24
HKG10:35 amHong Kong Intl
24h 52m
2 stops
LAS8:27 pmLas Vegas Harry Reid Intl
$529
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from California to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasHong Kong

LAS - HKG

LASHKG

Las Vegas Harry Reid Intl

Mon 1/26

7:40 am-10:50 pm

2 stops23h 10m

Hong Kong Intl

Wed 1/28

2:20 pm-11:59 pm

2 stops25h 39m

$517

Las VegasHong Kong

LAS - HKG

LASHKG

Las Vegas Harry Reid Intl

Mon 1/26

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

Wed 1/28

2:20 pm-8:27 pm

2 stops22h 07m

$522

Las VegasHong Kong

LAS - HKG

LASHKG

Las Vegas Harry Reid Intl

Mon 1/26

6:15 am-6:40 pm

1 stop20h 25m

Hong Kong Intl

Tue 2/17

8:25 pm-10:27 pm

1 stop18h 02m

$538

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sun 1/18

7:30 am-11:20 am

2 stops35h 50m

Hong Kong Intl

Wed 1/21

12:35 pm-10:51 pm

2 stops26h 16m

$612

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sat 1/17

3:30 pm-11:20 am

2 stops51h 50m

Hong Kong Intl

Wed 1/21

12:35 pm-10:51 pm

2 stops26h 16m

$618

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Thu 3/26

6:00 am-11:10 pm

2 stops26h 10m

Hong Kong Intl

Sat 4/4

5:55 pm-5:13 pm

2 stops38h 18m

$641

Los AngelesHong Kong

LAX - HKG

LAXHKG

Los Angeles

Mon 1/19

11:30 am-11:05 am

2 stops31h 35m

Hong Kong Intl

Thu 1/22

7:40 am-9:05 am

1 stop17h 25m

$690

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Fri 3/27

6:00 am-11:10 pm

2 stops26h 10m

Hong Kong Intl

Sun 4/12

12:45 am-10:40 pm

2 stops36h 55m

$691

Los AngelesHong Kong

LAX - HKG

LAXHKG

Los Angeles

Tue 1/6

11:30 am-4:20 pm

1 stop36h 50m

Hong Kong Intl

Mon 2/9

7:40 am-9:05 am

1 stop17h 25m

$695

Santa AnaHong Kong

SNA - HKG

SNAHKG

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

12:25 pm-6:40 pm

1 stop38h 15m

Hong Kong Intl

Tue 1/20

8:25 pm-11:25 am

1 stop31h 00m

$818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

How to get the cheapest flight ticket from California to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hong Kong?

The month of September is, on average, the cheapest month to fly to Hong Kong from California, with most prices found around $878. The month of August is another great option to travel to Hong Kong, with average flight prices from California averaging around $880.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from California to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $835. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $999.

What is the cheapest time of day to depart on your flight to Hong Kong?

The cheapest time of day to fly to Hong Kong is in the evening when flights can be purchased for as low as $896. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $999 per ticket.

What is the cheapest California to Hong Kong Intl flight route?

Fly from Los Angeles to Hong Kong Intl for the best California - Hong Kong Intl flight prices

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

You are more likely to see cheaper flights to Hong Kong from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $994 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from California for as low as $926 on momondo.

What cabin class options are available on California to Hong Kong Intl flights?

There are 4 cabin classes available to choose from on California to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Hong Kong flights?

You could potentially save up to 6% on your flight if you consider stops on a California to Hong Kong flight.

Cheap California to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Hong Kong

Best Price Found

$363

Fastest flight time

14h 10m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from California in the past 72 hours is $363. The best round-trip flight deal from California to Hong Kong found on momondo in the last 72 hours is $678.
The fastest flight from California to Hong Kong takes 14h 10m
Direct flights go from California to Hong Kong every day.
There is 1 airport in Hong Kong. From California there are direct flights to Hong Kong Intl (HKG).
Search flight deals

  • When did momondo last update prices for flights from California to Hong Kong Intl Airport?

    Prices for flights from California to Hong Kong Intl Airport refresh daily.

  • How many operators does momondo search for flights from California to Hong Kong Intl Airport?

  • How old do you have to be to fly from California to Hong Kong Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from California to Hong Kong?

Best airlines flying from California to Hong Kong

Compare and see reviews for airlines that fly from California to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
AIR PREMIAPriceFrom $371Free CancellationRating
8.3
72 reviews
Search AIR PREMIA flights
EVA AirPriceFrom $433Free CancellationRating
8.4
1,296 reviews
Search EVA Air flights
Air CanadaPriceFrom $499Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Korean AirPriceFrom $624Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $633Free CancellationRating
7.3
941 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $638Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights
China EasternPriceFrom $648Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Air ChinaPriceFrom $653Free CancellationRating
7.2
127 reviews
Search Air China flights
China AirlinesPriceFrom $733Free CancellationRating
8.2
788 reviews
Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Hong Kong?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hong Kong from California.

Can I find flights from California to Hong Kong with flexible booking policies on momondo?

Flights from California to Hong Kong with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to Hong Kong?

momondo provides multiple filters to help you find the best flight to Hong Kong from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to Hong Kong right now. Can momondo alert me if prices change?

Price alerts on flights to Hong Kong from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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