What is the cheapest airline that flies from San Francisco to Hainan?

China Southern and China Eastern are the most popular carriers operating from San Francisco to Hainan

What airlines fly to Hainan?

China Southern, China Eastern and Cathay Pacific are the top three most popular airlines that fly to Hainan from San Francisco according to our data. China Southern is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Hainan. Keep in mind that there are 3 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 San Francisco Airport to Hainan?

Prices for flights from San Francisco Airport to Hainan refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Hainan?

As of August 2026, there are 3 operators available to choose from for flights from San Francisco Airport to Hainan.

How old do you have to be to fly from San Francisco Airport to Hainan?

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 San Francisco Airport to Hainan.

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

The required travel and health documents for your Hainan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hainan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$453 Cheap Flights from San Francisco to Hainan in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Hainan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 am - 10:55 amSFO San Francisco-HAK Haikou Meilan Intl

19h 20m1 stop Guangzhou Baiyun

9:05 pm - 8:40 pmHAK Haikou Meilan Intl-SFO San Francisco

38h 35m2 stops Guangzhou Baiyun Wuhan

$788China Southern

Tue, Sep 1 - Wed, Sep 9

12:35 am - 10:20 pmSFO San Francisco-HAK Haikou Meilan Intl

30h 45m1 stop Guangzhou Baiyun

12:00 pm - 8:40 pmHAK Haikou Meilan Intl-SFO San Francisco

23h 40m1 stop Guangzhou Baiyun

$792China Southern

Tue, Aug 18 - Tue, Sep 8

12:35 am - 10:20 pmSFO San Francisco-HAK Haikou Meilan Intl

30h 45m1 stop Guangzhou Baiyun

12:00 pm - 8:40 pmHAK Haikou Meilan Intl-SFO San Francisco

23h 40m1 stop Guangzhou Baiyun

$822China Southern

Tue, Aug 18 - Tue, Sep 8

3:41 pm - 1:35 pmSFO San Francisco-SYX Sanya Phoenix Intl

54h 54m2 stops Los Angeles Shanghai Pu Dong

9:20 pm - 9:00 amSYX Sanya Phoenix Intl-SFO San Francisco

27h 40m1 stop Shanghai Pu Dong

$871Multiple Airlines

Wed, Sep 30 - Fri, Nov 13

2:00 pm - 3:40 pmSFO San Francisco-HAK Haikou Meilan Intl

34h 40m1 stop Hong Kong Intl

4:50 pm - 11:25 amHAK Haikou Meilan Intl-SFO San Francisco

33h 35m1 stop Hong Kong Intl

$881Cathay Pacific

Wed, Sep 2 - Wed, Sep 9

10:55 pm - 3:40 pmSFO San Francisco-HAK Haikou Meilan Intl

24h 45m1 stop Hong Kong Intl

4:50 pm - 9:00 pmHAK Haikou Meilan Intl-SFO San Francisco

20h 10m1 stop Hong Kong Intl

$884Cathay Pacific

Tue, Dec 1 - Mon, Dec 28

2:00 pm - 11:30 pmSFO San Francisco-SYX Sanya Phoenix Intl

41h 30m2 stops Los Angeles Shanghai Pu Dong

9:20 pm - 9:00 amSYX Sanya Phoenix Intl-SFO San Francisco

27h 40m1 stop Shanghai Pu Dong

$910Multiple Airlines

Sat, Dec 5 - Sun, Dec 13

12:00 pm - 8:05 pmSFO San Francisco-SYX Sanya Phoenix Intl

40h 05m1 stop Shanghai Pu Dong

3:00 pm - 9:00 amSYX Sanya Phoenix Intl-SFO San Francisco

34h 00m1 stop Shanghai Pu Dong

$915Multiple Airlines

Sat, Dec 5 - Sun, Dec 13

12:00 pm - 1:05 pmSFO San Francisco-SYX Sanya Phoenix Intl

34h 05m1 stop Shanghai Pu Dong

6:45 am - 9:05 amSYX Sanya Phoenix Intl-SFO San Francisco

17h 20m1 stop Shanghai Pu Dong

$1,016China Eastern

Thu, Sep 10 - Mon, Sep 14

12:00 pm - 1:10 amSFO San Francisco-SYX Sanya Phoenix Intl

22h 10m1 stop Shanghai Pu Dong

6:45 am - 9:05 amSYX Sanya Phoenix Intl-SFO San Francisco

17h 20m1 stop Shanghai Pu Dong

$1,081China Eastern

Thu, Sep 24 - Mon, Sep 28

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China Southern flights from San Francisco to Hainan

Our best China Southern deals on San Francisco to Hainan flight tickets

China Southern

Sep 1

SFO12:35 amSan Francisco

19h 20m

1 stop

HAK10:55 amHaikou Meilan Intl

Sep 9

HAK9:05 pmHaikou Meilan Intl

38h 35m

2 stops

SFO8:40 pmSan Francisco

$788

China Southern

Aug 18

SFO12:35 amSan Francisco

30h 45m

1 stop

HAK10:20 pmHaikou Meilan Intl

Sep 8

HAK12:00 pmHaikou Meilan Intl

23h 40m

1 stop

SFO8:40 pmSan Francisco

$792

China Southern

Aug 18

SFO12:35 amSan Francisco

30h 45m

1 stop

HAK10:20 pmHaikou Meilan Intl

Sep 8

HAK12:00 pmHaikou Meilan Intl

23h 40m

1 stop

SFO8:40 pmSan Francisco

$822

China Eastern flights from San Francisco to Hainan

Our best China Eastern deals on San Francisco to Hainan flight tickets

China Eastern

Sep 10

SFO12:00 pmSan Francisco

34h 05m

1 stop

SYX1:05 pmSanya Phoenix Intl

Sep 14

SYX6:45 amSanya Phoenix Intl

17h 20m

1 stop

SFO9:05 amSan Francisco

$1,016

China Eastern

Dec 2

SFO7:05 amSan Francisco

25h 35m

2 stops

HAK12:40 amHaikou Meilan Intl

Dec 28

HAK6:20 amHaikou Meilan Intl

18h 40m

1 stop

SFO9:00 amSan Francisco

$1,050

China Eastern

Sep 24

SFO12:00 pmSan Francisco

22h 10m

1 stop

SYX1:10 amSanya Phoenix Intl

Sep 28

SYX6:45 amSanya Phoenix Intl

17h 20m

1 stop

SFO9:05 amSan Francisco

$1,081

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoHaikou

SFO San Francisco - HAK Haikou Meilan Intl

SFOHAK

San Francisco

Tue 9/1

12:35 am-10:55 am

1 stop19h 20m

Haikou Meilan Intl

Wed 9/9

9:05 pm-8:40 pm

2 stops38h 35m

$788

San FranciscoHaikou

SFO San Francisco - HAK Haikou Meilan Intl

SFOHAK

San Francisco

Tue 8/18

12:35 am-10:20 pm

1 stop30h 45m

Haikou Meilan Intl

Tue 9/8

12:00 pm-8:40 pm

1 stop23h 40m

$792

San FranciscoHaikou

SFO San Francisco - HAK Haikou Meilan Intl

SFOHAK

San Francisco

Tue 8/18

12:35 am-10:20 pm

1 stop30h 45m

Haikou Meilan Intl

Tue 9/8

12:00 pm-8:40 pm

1 stop23h 40m

$822

San FranciscoSanya

SFO San Francisco - SYX Sanya Phoenix Intl

SFOSYX

San Francisco

Wed 9/30

3:41 pm-1:35 pm

2 stops54h 54m

Sanya Phoenix Intl

Fri 11/13

9:20 pm-9:00 am

1 stop27h 40m

$871

San FranciscoHaikou

SFO San Francisco - HAK Haikou Meilan Intl

SFOHAK

San Francisco

Wed 9/2

2:00 pm-3:40 pm

1 stop34h 40m

Haikou Meilan Intl

Wed 9/9

4:50 pm-11:25 am

1 stop33h 35m

$881

San FranciscoHaikou

SFO San Francisco - HAK Haikou Meilan Intl

SFOHAK

San Francisco

Tue 12/1

10:55 pm-3:40 pm

1 stop24h 45m

Haikou Meilan Intl

Mon 12/28

4:50 pm-9:00 pm

1 stop20h 10m

$884

San FranciscoSanya

SFO San Francisco - SYX Sanya Phoenix Intl

SFOSYX

San Francisco

Sat 12/5

2:00 pm-11:30 pm

2 stops41h 30m

Sanya Phoenix Intl

Sun 12/13

9:20 pm-9:00 am

1 stop27h 40m

$910

San FranciscoSanya

SFO San Francisco - SYX Sanya Phoenix Intl

SFOSYX

San Francisco

Sat 12/5

12:00 pm-8:05 pm

1 stop40h 05m

Sanya Phoenix Intl

Sun 12/13

3:00 pm-9:00 am

1 stop34h 00m

$915

San FranciscoSanya

SFO San Francisco - SYX Sanya Phoenix Intl

SFOSYX

San Francisco

Thu 9/10

12:00 pm-1:05 pm

1 stop34h 05m

Sanya Phoenix Intl

Mon 9/14

6:45 am-9:05 am

1 stop17h 20m

$1,016

Quickest round-trip

San FranciscoSanya

SFO San Francisco - SYX Sanya Phoenix Intl

SFOSYX

San Francisco

Thu 9/24

12:00 pm-1:10 am

1 stop22h 10m

Sanya Phoenix Intl

Mon 9/28

6:45 am-9:05 am

1 stop17h 20m

$1,081

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 San Francisco 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

Can stopping save me money on San Francisco to Hainan flights?

You could potentially save up to 24% on your flight if you consider stops on a San Francisco to Hainan flight.

Cheap San Francisco to Hainan flight deals and tips

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

Fastest flight time	30h 15m
Direct flights	None

The fastest flight from San Francisco to Hainan takes 30h 15m

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

Search flight deals

Frequently asked questions about flying from San Francisco to Hainan

When did momondo last update prices for flights from San Francisco Airport to Hainan?
Prices for flights from San Francisco Airport to Hainan refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Hainan?
As of August 2026, there are 3 operators available to choose from for flights from San Francisco Airport to Hainan.
How old do you have to be to fly from San Francisco Airport to Hainan?
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 San Francisco Airport to Hainan.
What documentation or ID do you need to fly to Hainan?
The required travel and health documents for your Hainan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hainan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Francisco to Hainan

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

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $602	Free Cancellation	Rating 7.6 1,439 reviews	Search Cathay Pacific flights
China Southern	PriceFrom $738	Free Cancellation	Rating 7.4 168 reviews	Search China Southern flights
China Eastern	PriceFrom $750	Free Cancellation	Rating 7.3 230 reviews	Search China Eastern flights

Why use momondo?

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

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 Hainan from San Francisco.

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

Yes. momondo allows you to filter the results for San Francisco to Hainan flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Hainan?

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

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

Price alerts on flights to Hainan from San Francisco 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.