How long is the flight from California to Hainan?

On average, it takes 20h 40m to fly from California to Hainan if you fly out of San Francisco (the most popular airport in California) and into Haikou (the most popular airport in Hainan). If you’re flying out of Los Angeles and into Haikou, then the flight time is around 21h 15m.

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 60% of people opting to fly with this airline when traveling to Hainan. Keep in mind that there are 5 different airlines that fly to Hainan on a routine basis, so you have a few additional options to choose from.

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

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

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 5 operators available for flights from California to Hainan as of January 2026.

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.

$375 Cheap Flights from California to Hainan in 2026

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 - 10:45 am

LAX

HAK

21h 15m

1 stop

11:55 am - 8:05 pm

HAK

LAX

23h 10m

1 stop

$677Sichuan Airlines

Sun, Feb 15 - Sun, Mar 15

11:45 pm - 4:15 pm

LAX

HAK

25h 30m

1 stop

10:50 am - 8:00 pm

HAK

LAX

24h 10m

1 stop

$679XiamenAir

Tue, Mar 10 - Tue, Mar 24

12:00 pm - 1:40 pm

SFO

SYX

33h 40m

1 stop

8:40 pm - 9:00 am

SYX

SFO

28h 20m

1 stop

$733China Eastern

Mon, Feb 16 - Wed, Mar 4

12:30 pm - 12:40 pm

LAX

HAK

33h 10m

1 stop

6:50 pm - 10:05 am

HAK

LAX

30h 15m

1 stop

$770China Eastern

Sun, Mar 15 - Sun, Mar 29

11:30 pm - 3:40 pm

LAX

HAK

25h 10m

1 stop

4:50 pm - 11:15 am

HAK

LAX

33h 25m

1 stop

$780Cathay Pacific

Mon, May 11 - Mon, Jun 1

10:15 pm - 3:40 pm

LAX

HAK

26h 25m

1 stop

4:50 pm - 9:55 pm

HAK

LAX

20h 05m

1 stop

$798Cathay Pacific

Wed, Mar 11 - Mon, Mar 23

11:35 pm - 1:35 pm

SFO

SYX

22h 00m

2 stops

10:25 pm - 7:40 pm

SYX

SFO

37h 15m

1 stop

$800China Southern

Mon, Feb 16 - Sun, Mar 1

11:35 pm - 9:35 pm

SFO

SYX

30h 00m

1 stop

10:25 pm - 7:40 pm

SYX

SFO

37h 15m

1 stop

$802China Southern

Mon, Feb 16 - Sun, Mar 1

6:00 am - 11:30 pm

SFO

SYX

25h 30m

2 stops

9:20 pm - 3:29 pm

SYX

SFO

34h 09m

2 stops

$857Multiple Airlines

Mon, Feb 16 - Sun, Mar 1

7:45 pm - 3:40 pm

SNA

HAK

28h 55m

2 stops

4:50 pm - 8:35 am

HAK

SNA

30h 45m

2 stops

$1,359Multiple Airlines

Sun, Mar 15 - Sun, Mar 29

Sichuan Airlines flights from California to Hainan

Our best Sichuan Airlines deals on California to Hainan flight tickets

Sichuan Airlines

Feb 15

LAX9:30 pmLos Angeles

21h 15m

1 stop

HAK10:45 amHaikou Meilan Intl

Mar 15

HAK11:55 amHaikou Meilan Intl

23h 10m

1 stop

LAX8:05 pmLos Angeles

$677

Sichuan Airlines

Feb 10

LAX9:30 pmLos Angeles

21h 15m

1 stop

HAK10:45 amHaikou Meilan Intl

Mar 3

HAK11:55 amHaikou Meilan Intl

23h 10m

1 stop

LAX7:05 pmLos Angeles

$895

Sichuan Airlines

Feb 8

LAX9:30 pmLos Angeles

21h 15m

1 stop

HAK10:45 amHaikou Meilan Intl

Mar 1

HAK11:55 amHaikou Meilan Intl

23h 10m

1 stop

LAX7:05 pmLos Angeles

$922

Cathay Pacific flights from California to Hainan

Our best Cathay Pacific deals on California to Hainan flight tickets

Cathay Pacific

May 11

LAX11:30 pmLos Angeles

25h 10m

1 stop

HAK3:40 pmHaikou Meilan Intl

Jun 1

HAK4:50 pmHaikou Meilan Intl

33h 25m

1 stop

LAX11:15 amLos Angeles

$780

Cathay Pacific

Mar 11

LAX10:15 pmLos Angeles

26h 25m

1 stop

HAK3:40 pmHaikou Meilan Intl

Mar 23

HAK4:50 pmHaikou Meilan Intl

20h 05m

1 stop

LAX9:55 pmLos Angeles

$798

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

$808

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Sun 2/15

9:30 pm-10:45 am

1 stop21h 15m

Haikou Meilan Intl

Sun 3/15

11:55 am-8:05 pm

1 stop23h 10m

$677

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Tue 3/10

11:45 pm-4:15 pm

1 stop25h 30m

Haikou Meilan Intl

Tue 3/24

10:50 am-8:00 pm

1 stop24h 10m

$679

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 2/16

12:00 pm-1:40 pm

1 stop33h 40m

Sanya Phoenix Intl

Wed 3/4

8:40 pm-9:00 am

1 stop28h 20m

$733

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Sun 3/15

12:30 pm-12:40 pm

1 stop33h 10m

Haikou Meilan Intl

Sun 3/29

6:50 pm-10:05 am

1 stop30h 15m

$770

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Mon 5/11

11:30 pm-3:40 pm

1 stop25h 10m

Haikou Meilan Intl

Mon 6/1

4:50 pm-11:15 am

1 stop33h 25m

$780

Los AngelesHaikou

LAX - HAK

LAXHAK

Los Angeles

Wed 3/11

10:15 pm-3:40 pm

1 stop26h 25m

Haikou Meilan Intl

Mon 3/23

4:50 pm-9:55 pm

1 stop20h 05m

$798

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 2/16

11:35 pm-1:35 pm

2 stops22h 00m

Sanya Phoenix Intl

Sun 3/1

10:25 pm-7:40 pm

1 stop37h 15m

$800

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 2/16

11:35 pm-9:35 pm

1 stop30h 00m

Sanya Phoenix Intl

Sun 3/1

10:25 pm-7:40 pm

1 stop37h 15m

$802

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 2/16

6:00 am-11:30 pm

2 stops25h 30m

Sanya Phoenix Intl

Sun 3/1

9:20 pm-3:29 pm

2 stops34h 09m

$857

Santa AnaHaikou

SNA - HAK

SNAHAK

Santa Ana J. Wayne/Orange Cnty

Sun 3/15

7:45 pm-3:40 pm

2 stops28h 55m

Haikou Meilan Intl

Sun 3/29

4:50 pm-8:35 am

2 stops30h 45m

$1,359

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

Can stopping save me money on California to Hainan flights?

You could potentially save up to 17% 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	20h 40m
Direct flights	None

The fastest flight from California to Hainan takes 20h 40m

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 5 operators available for flights from California to Hainan as of January 2026.
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
China Southern	PriceFrom $474	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights
Sichuan Airlines	PriceFrom $556	Free Cancellation	Rating 7.8 31 reviews	Search Sichuan Airlines flights
China Eastern	PriceFrom $567	Free Cancellation	Rating 7.2 191 reviews	Search China Eastern flights
Cathay Pacific	PriceFrom $634	Free Cancellation	Rating 7.6 1,147 reviews	Search Cathay Pacific flights
XiamenAir	PriceFrom $772	Free Cancellation	Rating 6.6 41 reviews	Search XiamenAir 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.