How long is the flight from California to Hainan?

On average, it takes 21h 10m to fly from California to Hainan if you fly out of Los Angeles (the most popular airport in California) and into Haikou (the most popular airport in Hainan). If you’re flying out of San Jose and into Haikou, then the flight time is around 24h 40m.

What is the cheapest airline that flies from California to Hainan?

Sichuan Airlines, China Eastern, and Air China are the most popular carriers operating from California to Hainan

What airlines fly to Hainan?

China Southern, China Eastern and XiamenAir are the top three most popular airlines that fly to Hainan from California according to our data. China Southern is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Hainan. Keep in mind that there are 6 different airlines that fly to Hainan on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from California to Hainan?

Prices for flights from California to Hainan are updated daily.

How many operators does momondo search for flights from California to Hainan?

There are 6 operators available for flights from California to Hainan as of December 2025.

How old do you have to be to fly from California to Hainan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Hainan.

What documentation or ID do you need to fly to Hainan?

The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$340 Cheap Flights from California to Hainan in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from California to Hainan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 7:25 pm

LAX

HAK

29h 55m1 stop

8:40 pm - 8:05 pm

HAK

LAX

38h 25m1 stop

$711Sichuan Airlines

Sun, Feb 8 - Mon, Mar 9

12:30 pm - 11:45 am

LAX

SYX

32h 15m1 stop

5:30 pm - 10:05 am

SYX

LAX

31h 35m1 stop

$711China Eastern

Tue, Mar 10 - Tue, Jun 23

11:45 pm - 8:05 pm

LAX

SYX

29h 20m1 stop

2:35 pm - 8:00 pm

SYX

LAX

20h 25m2 stops

$716XiamenAir

Tue, Mar 10 - Tue, Jun 23

10:00 pm - 9:15 am

LAX

HAK

19h 15m1 stop

2:00 pm - 7:30 pm

HAK

LAX

20h 30m1 stop

$717China Southern

Sat, Feb 7 - Mon, Mar 9

7:30 am - 11:30 pm

SFO

SYX

24h 00m2 stops

9:20 pm - 9:00 am

SYX

SFO

27h 40m1 stop

$722Multiple Airlines

Wed, Jan 14 - Wed, Jan 28

11:35 pm - 11:45 pm

SFO

SYX

32h 10m2 stops

8:40 am - 7:40 pm

SYX

SFO

27h 00m1 stop

$723China Southern

Thu, Jan 29 - Thu, Feb 5

10:35 pm - 3:40 pm

LAX

HAK

25h 05m1 stop

4:50 pm - 4:20 pm

HAK

LAX

15h 30m1 stop

$729Cathay Pacific

Thu, Jan 29 - Thu, Feb 5

12:30 am - 3:40 pm

LAX

HAK

24h 10m1 stop

4:50 pm - 11:20 am

HAK

LAX

33h 30m1 stop

$733Cathay Pacific

Sun, May 10 - Tue, Jun 2

7:30 am - 11:30 pm

SFO

SYX

24h 00m2 stops

9:20 pm - 4:36 pm

SYX

SFO

35h 16m2 stops

$742Multiple Airlines

Wed, Jan 14 - Wed, Jan 28

11:45 pm - 8:05 pm

LAX

SYX

29h 20m1 stop

2:35 pm - 8:00 pm

SYX

LAX

20h 25m2 stops

$749XiamenAir

Tue, Mar 10 - Tue, Jun 23

China Southern flights from California to Hainan

Our best China Southern deals on California to Hainan flight tickets

China Southern

Feb 7

LAX10:00 pmLos Angeles

19h 15m

1 stop

HAK9:15 amHaikou Meilan Intl

Mar 9

HAK2:00 pmHaikou Meilan Intl

20h 30m

1 stop

LAX7:30 pmLos Angeles

$717

Find similar

China Southern

Jan 29

SFO11:35 pmSan Francisco

32h 10m

2 stops

SYX11:45 pmSanya Phoenix Intl

Feb 5

SYX8:40 amSanya Phoenix Intl

27h 00m

1 stop

SFO7:40 pmSan Francisco

$723

Find similar

China Southern

Jan 29

SFO11:35 pmSan Francisco

27h 25m

1 stop

SYX7:00 pmSanya Phoenix Intl

Feb 5

SYX10:00 amSanya Phoenix Intl

25h 40m

1 stop

SFO7:40 pmSan Francisco

$726

Find similar

Cathay Pacific flights from California to Hainan

Our best Cathay Pacific deals on California to Hainan flight tickets

Cathay Pacific

Jan 29

LAX10:35 pmLos Angeles

25h 05m

1 stop

HAK3:40 pmHaikou Meilan Intl

Feb 5

HAK4:50 pmHaikou Meilan Intl

15h 30m

1 stop

LAX4:20 pmLos Angeles

$729

Find similar

Cathay Pacific

May 10

LAX12:30 amLos Angeles

24h 10m

1 stop

HAK3:40 pmHaikou Meilan Intl

Jun 2

HAK4:50 pmHaikou Meilan Intl

33h 30m

1 stop

LAX11:20 amLos Angeles

$733

Find similar

Cathay Pacific

Mar 11

LAX11:55 amLos Angeles

36h 45m

1 stop

HAK3:40 pmHaikou Meilan Intl

Mar 15

HAK4:50 pmHaikou Meilan Intl

32h 25m

1 stop

LAX10:15 amLos Angeles

$756

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Sun 2/8

9:30 pm-7:25 pm

1 stop29h 55m

Haikou Meilan Intl

Mon 3/9

8:40 pm-8:05 pm

1 stop38h 25m

$711

Los AngelesSanya

LAX - SYX

LAXSYX

Los Angeles

Tue 3/10

12:30 pm-11:45 am

1 stop32h 15m

Sanya Phoenix Intl

Tue 6/23

5:30 pm-10:05 am

1 stop31h 35m

$711

Los AngelesSanya

LAX - SYX

LAXSYX

Los Angeles

Tue 3/10

11:45 pm-8:05 pm

1 stop29h 20m

Sanya Phoenix Intl

Tue 6/23

2:35 pm-8:00 pm

2 stops20h 25m

$716

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Sat 2/7

10:00 pm-9:15 am

1 stop19h 15m

Haikou Meilan Intl

Mon 3/9

2:00 pm-7:30 pm

1 stop20h 30m

$717

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Wed 1/14

7:30 am-11:30 pm

2 stops24h 00m

Sanya Phoenix Intl

Wed 1/28

9:20 pm-9:00 am

1 stop27h 40m

$722

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Thu 1/29

11:35 pm-11:45 pm

2 stops32h 10m

Sanya Phoenix Intl

Thu 2/5

8:40 am-7:40 pm

1 stop27h 00m

$723

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Thu 1/29

10:35 pm-3:40 pm

1 stop25h 05m

Haikou Meilan Intl

Thu 2/5

4:50 pm-4:20 pm

1 stop15h 30m

$729

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Sun 5/10

12:30 am-3:40 pm

1 stop24h 10m

Haikou Meilan Intl

Tue 6/2

4:50 pm-11:20 am

1 stop33h 30m

$733

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Wed 1/14

7:30 am-11:30 pm

2 stops24h 00m

Sanya Phoenix Intl

Wed 1/28

9:20 pm-4:36 pm

2 stops35h 16m

$742

Los AngelesSanya

LAX - SYX

LAXSYX

Los Angeles

Tue 3/10

11:45 pm-8:05 pm

1 stop29h 20m

Sanya Phoenix Intl

Tue 6/23

2:35 pm-8:00 pm

2 stops20h 25m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Hainan

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Hainan?

Our data shows that Saturday is the least expensive day to fly to Hainan. Tickets to fly out on this day can be as low as $795. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from California to Hainan for around $1,703.

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

Our data shows that the cheapest California to Hainan flights are usually those with departure times in the morning. Our users have found flights to Hainan in the morning for as low as $1,307. Flights to Hainan are more costly in the evening, with an average ticket price of $1,722. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on California to Hainan flights?

You could potentially save up to 7% on your flight if you consider stops on a California to Hainan flight.

Cheap California to Hainan flight deals and tips

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

Fastest flight time	19h 35m
Direct flights	None

The fastest flight from California to Hainan takes 19h 35m

There are no direct flights from California to Hainan. There are no popular flight routes from California to Hainan.

Search flight deals

When did momondo last update prices for flights from California to Hainan?
Prices for flights from California to Hainan are updated daily.
How many operators does momondo search for flights from California to Hainan?
There are 6 operators available for flights from California to Hainan as of December 2025.
How old do you have to be to fly from California to Hainan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Hainan.
What documentation or ID do you need to fly to Hainan?
The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Hainan

Compare and see reviews for airlines that fly from California to Hainan with momondo

Airline	Rating	Free Cancellation	Price
Sichuan Airlines	PriceFrom $557	Free Cancellation	Rating 0.0 0 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $602	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $634	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
China Southern	PriceFrom $713	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
XiamenAir	PriceFrom $770	Free Cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Air China	PriceFrom $1,124	Free Cancellation	Rating 7.1 129 reviews	Search Air China flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Hainan. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from California to Hainan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Hainan?

Once all potential California to Hainan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for California to Hainan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.