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Cheap flights from San Francisco to Hainan from $739

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Hainan departing on 11/12. 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 San Francisco to Hainan

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
11:35 pm - 1:35 pmSFO-SYX
22h 00m1 stop
China Southern Logo
7:15 pm - 7:40 pmSYX-SFO
40h 25m2 stops
$740China Southern
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Tue, Dec 2 - Wed, Dec 10
China Eastern Logo
12:00 pm - 7:30 pmSFO-SYX
39h 30m1 stop
China Eastern Logo
3:00 pm - 9:00 amSYX-SFO
34h 00m1 stop
$775China Eastern
Find Deal
Mon, Nov 24 - Wed, Dec 3
China Southern Logo
11:35 pm - 1:35 pmSFO-SYX
22h 00m1 stop
China Southern Logo
11:15 pm - 7:40 pmSYX-SFO
36h 25m2 stops
$777China Southern
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Tue, Dec 2 - Wed, Dec 10
China Southern Logo
11:35 pm - 1:15 amSFO-SYX
33h 40m2 stops
China Southern Logo
7:00 am - 7:40 pmSYX-SFO
28h 40m2 stops
$797China Southern
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Mon, Nov 24 - Mon, Dec 1
China Southern Logo
11:35 pm - 9:45 pmSFO-SYX
30h 10m1 stop
China Southern Logo
2:45 pm - 7:40 pmSYX-SFO
20h 55m2 stops
$798China Southern
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Mon, Nov 24 - Mon, Dec 1
China Eastern Logo
8:25 am - 2:35 pmSFO-HAK
38h 10m2 stops
China Eastern Logo
6:20 am - 9:00 amHAK-SFO
18h 40m1 stop
$810China Eastern
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Wed, Nov 19 - Mon, Dec 8
Cathay Pacific Logo
11:25 am - 3:40 pmSFO-HAK
36h 15m1 stop
Cathay Pacific Logo
4:50 pm - 9:45 amHAK-SFO
32h 55m1 stop
$914Cathay Pacific
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Wed, Nov 19 - Mon, Dec 8
Air China Logo
5:45 pm - 1:25 pmSFO-SYX
27h 40m2 stops
Air China Logo
8:30 pm - 9:30 amSYX-SFO
29h 00m1 stop
$1,012Air China
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Mon, Nov 24 - Tue, Dec 2
Cathay Pacific Logo
10:55 pm - 3:40 pmSFO-HAK
24h 45m1 stop
Cathay Pacific Logo
4:50 pm - 9:45 amHAK-SFO
32h 55m1 stop
$1,112Cathay Pacific
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Wed, Nov 26 - Mon, Dec 1
Air China Logo
6:12 pm - 9:00 pmSFO-HAK
35h 48m2 stops
Air China Logo
11:10 pm - 10:30 amHAK-SFO
50h 20m2 stops
$1,268Air China
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Mon, Mar 16 - Thu, Mar 19

China Eastern flights from San Francisco to Hainan

Our best China Eastern deals on San Francisco to Hainan flight tickets
China Eastern
Nov 24
SFO12:00 pmSan Francisco
39h 30m
1 stop
SYX7:30 pmSanya Phoenix Intl
Dec 3
SYX3:00 pmSanya Phoenix Intl
34h 00m
1 stop
SFO9:00 amSan Francisco
$775
Find similar
China Eastern
Nov 19
SFO8:25 amSan Francisco
38h 10m
2 stops
HAK2:35 pmHaikou Meilan Intl
Dec 8
HAK6:20 amHaikou Meilan Intl
18h 40m
1 stop
SFO9:00 amSan Francisco
$810
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China Eastern
Feb 12
SFO12:00 pmSan Francisco
20h 40m
1 stop
HAK12:40 amHaikou Meilan Intl
Mar 4
HAK3:45 pmHaikou Meilan Intl
33h 15m
1 stop
SFO9:00 amSan Francisco
$840
Find similar

China Southern flights from San Francisco to Hainan

Our best China Southern deals on San Francisco to Hainan flight tickets
China Southern
Dec 2
SFO11:35 pmSan Francisco
22h 00m
1 stop
SYX1:35 pmSanya Phoenix Intl
Dec 10
SYX7:15 pmSanya Phoenix Intl
40h 25m
2 stops
SFO7:40 pmSan Francisco
$740
Find similar
China Southern
Dec 2
SFO11:35 pmSan Francisco
22h 00m
1 stop
SYX1:35 pmSanya Phoenix Intl
Dec 10
SYX11:15 pmSanya Phoenix Intl
36h 25m
2 stops
SFO7:40 pmSan Francisco
$777
Find similar
China Southern
Nov 24
SFO11:35 pmSan Francisco
33h 40m
2 stops
SYX1:15 amSanya Phoenix Intl
Dec 1
SYX7:00 amSanya Phoenix Intl
28h 40m
2 stops
SFO7:40 pmSan Francisco
$797
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momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Hainan 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 October 30, 2025.
Use the filters below to find and compare flights from San Francisco to Hainan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Tue 12/2

11:35 pm-1:35 pm

1 stop22h 00m

Sanya Phoenix Intl

Wed 12/10

7:15 pm-7:40 pm

2 stops40h 25m

$740

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 11/24

12:00 pm-7:30 pm

1 stop39h 30m

Sanya Phoenix Intl

Wed 12/3

3:00 pm-9:00 am

1 stop34h 00m

$775

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Tue 12/2

11:35 pm-1:35 pm

1 stop22h 00m

Sanya Phoenix Intl

Wed 12/10

11:15 pm-7:40 pm

2 stops36h 25m

$777

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 11/24

11:35 pm-1:15 am

2 stops33h 40m

Sanya Phoenix Intl

Mon 12/1

7:00 am-7:40 pm

2 stops28h 40m

$797

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 11/24

11:35 pm-9:45 pm

1 stop30h 10m

Sanya Phoenix Intl

Mon 12/1

2:45 pm-7:40 pm

2 stops20h 55m

$798

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 11/19

8:25 am-2:35 pm

2 stops38h 10m

Haikou Meilan Intl

Mon 12/8

6:20 am-9:00 am

1 stop18h 40m

$810

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 11/19

11:25 am-3:40 pm

1 stop36h 15m

Haikou Meilan Intl

Mon 12/8

4:50 pm-9:45 am

1 stop32h 55m

$914

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 11/24

5:45 pm-1:25 pm

2 stops27h 40m

Sanya Phoenix Intl

Tue 12/2

8:30 pm-9:30 am

1 stop29h 00m

$1,012

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 11/26

10:55 pm-3:40 pm

1 stop24h 45m

Haikou Meilan Intl

Mon 12/1

4:50 pm-9:45 am

1 stop32h 55m

$1,112

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Mon 3/16

6:12 pm-9:00 pm

2 stops35h 48m

Haikou Meilan Intl

Thu 3/19

11:10 pm-10:30 am

2 stops50h 20m

$1,268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Hainan from

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

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

Our data shows that Sunday is the least expensive day to fly to Hainan. Tickets to fly out on this day can be as low as $1,019. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Hainan for around $1,710.

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

Our data shows that the cheapest San Francisco to Hainan flights are usually those with departure times in the evening. Our users have found flights to Hainan in the evening for as low as $1,021. Flights to Hainan are more costly in the morning, with an average ticket price of $1,433. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 30% 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

Direct flights

None
There are no direct flights from San Francisco to Hainan. There are no popular flight routes from San Francisco to Hainan.
Search flight deals

  • 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?

  • 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 PacificPriceFrom $634Free CancellationRating
7.6
1,044 reviews
Search Cathay Pacific flights
China EasternPriceFrom $753Free CancellationRating
7.2
174 reviews
Search China Eastern flights
China SouthernPriceFrom $791Free CancellationRating
7.4
117 reviews
Search China Southern 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.

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