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Hainan

$495+ Cheap flights from San Francisco (SFO) to Hainan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HAK
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from San Francisco to Hainan

Keep the following information in mind while searching for San Francisco to Hainan flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$843
Provider with most accurate pricing for San Francisco-Haikou Meilan Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Haikou Meilan Intl flights.
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From San Francisco to Hainan
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Highest demand for flights based on searches. 24% potential increase in price ($395 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Francisco to Hainan

Cheapest flights from San Francisco to Hainan
Explore the most affordable flight options available from San Francisco to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This FlightHub deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:00 pmSFO - SYX
1 stop19h 30mChina Eastern
Thu 12/186:30 amSYX - SFO
1 stop18h 30mChina Eastern
Deal found 10/2$753
This KAYAK deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:00 pmSFO - SYX
1 stop19h 30mChina Eastern
Thu 12/186:30 amSYX - SFO
1 stop18h 30mChina Eastern
Deal found 10/2$807
This FlightHub deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:25 amSFO - SYX
2 stops23h 05mChina Eastern
Wed 12/103:00 pmSYX - SFO
1 stop34h 00mChina Eastern
Deal found 10/2$810
This Jetabroad deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:09 pmSFO - SYX
2 stops33h 21mMultiple Airlines
Sun 11/233:00 pmSYX - SFO
1 stop34h 00mMultiple Airlines
Deal found 10/2$811
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:25 pmSFO - SYX
2 stops54h 30mChina Eastern
Fri 11/213:00 pmSYX - SFO
1 stop34h 00mChina Eastern
Deal found 10/1$841
This Jetabroad deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:09 pmSFO - HAK
2 stops34h 31mMultiple Airlines
Sun 11/233:45 pmHAK - SFO
1 stop33h 15mMultiple Airlines
Deal found 10/2$843
This Jetabroad deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:24 pmSFO - SYX
2 stops33h 06mMultiple Airlines
Thu 12/186:30 amSYX - SFO
1 stop18h 30mMultiple Airlines
Deal found 10/2$846
This FlightHub deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:00 pmSFO - SYX
1 stop19h 30mChina Eastern
Fri 12/196:30 amSYX - SFO
2 stops24h 06mChina Eastern
Deal found 10/2$882
This Ovago deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:50 amSFO - HAK
2 stops23h 50mMultiple Airlines
Sun 10/194:50 pmHAK - SFO
2 stops18h 40mMultiple Airlines
Deal found 10/2$885
This KAYAK deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:35 pmSFO - SYX
1 stop33h 30mChina Southern
Mon 12/152:45 pmSYX - SFO
2 stops20h 55mChina Southern
Deal found 10/2$888
This Priceline deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:25 amSFO - HAK
2 stops24h 15mChina Eastern
Sun 11/236:20 amHAK - SFO
2 stops41h 10mChina Eastern
Deal found 10/2$977
This Priceline deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:35 pmSFO - HAK
2 stops57h 00mChina Eastern
Sun 10/196:50 pmHAK - SFO
1 stop29h 15mChina Eastern
Deal found 10/2$1,024

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from San Francisco to Hainan that are best for you.

Fly from

San Francisco

Fly to

Hainan

Route

Depart

Return

Price

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 12/8

12:00 pm-11:30 pm

1 stop19h 30m

Sanya Phoenix Intl

Thu 12/18

6:30 am-9:00 am

1 stop18h 30m

$753

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Tue 12/2

8:25 am-11:30 pm

2 stops23h 05m

Sanya Phoenix Intl

Wed 12/10

3:00 pm-9:00 am

1 stop34h 00m

$810

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Sun 11/16

10:09 pm-11:30 pm

2 stops33h 21m

Sanya Phoenix Intl

Sun 11/23

3:00 pm-9:00 am

1 stop34h 00m

$811

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Sun 11/16

10:09 pm-12:40 am

2 stops34h 31m

Haikou Meilan Intl

Sun 11/23

3:45 pm-9:00 am

1 stop33h 15m

$843

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Sun 12/7

10:24 pm-11:30 pm

2 stops33h 06m

Sanya Phoenix Intl

Thu 12/18

6:30 am-9:00 am

1 stop18h 30m

$846

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Mon 3/9

12:25 pm-3:40 pm

1 stop36h 15m

Haikou Meilan Intl

Fri 3/13

4:50 pm-10:45 am

1 stop32h 55m

$855

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 12/8

12:00 pm-11:30 pm

1 stop19h 30m

Sanya Phoenix Intl

Wed 12/17

6:25 am-2:36 pm

2 stops24h 11m

$859

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 10/15

12:50 am-3:40 pm

2 stops23h 50m

Haikou Meilan Intl

Sun 10/19

4:50 pm-8:30 pm

2 stops18h 40m

$885

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Thu 12/4

11:35 pm-1:05 am

1 stop33h 30m

Sanya Phoenix Intl

Mon 12/15

2:45 pm-7:40 pm

2 stops20h 55m

$888

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Sat 11/15

12:25 pm-4:35 pm

2 stops60h 10m

Sanya Phoenix Intl

Fri 11/21

6:30 am-2:35 pm

2 stops24h 05m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Francisco to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Hainan

What is the cheapest time of day to fly from SFO to HA?

Find hourly flight availability from San Francisco to Hainan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from San Francisco to Hainan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Francisco to Hainan?

Reviews of airlines servicing Hainan

Get insights into the airlines that provide service to Hainan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hainan. Reviews last updated October 2, 2025.
See what other customers who have flown with Cathay Pacific, China Southern, and China Eastern from San Francisco to Hainan have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,015 reviews

Overall

7.6

Food

7.3

Crew

8.1

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,015 reviews
Cathay Pacific
7.6
Good
1,015 reviews

Overall

7.6

Food

7.3

Crew

8.1

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
China Southern
7.5
Good
113 reviews
Cathay Pacific
7.6
Good
1,015 reviews

Overall

7.6

Food

7.3

Crew

8.1

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
China Eastern
7.2
Good
168 reviews
Cathay Pacific
7.6
Good
1,015 reviews

Overall

7.6

Food

7.3

Crew

8.1

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Hainan?

    For a flight from San Francisco to Hainan, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • How long is the flight from San Francisco to Hainan?

    Departing from San Francisco to Hainan will take you 19h 30m. There are 7310 mi between San Francisco and Hainan. This flight may include one or multiple stops.

  • Can I find deals for flights from San Francisco to Hainan that include hotel bookings?

    Yes. In addition to deals on San Francisco to Hainan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Hainan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Hainan.

  • Can I find deals for business class flights from San Francisco to Hainan?

    Yes. Cheapflights offers flight deals from San Francisco to Hainan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from San Francisco to Hainan

Discover the top 3 airlines that operate flights from San Francisco to Hainan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$634Average$1,550FlexibilityNo cancel feeOn-time72%
China EasternCheapest$753Average$1,369FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$791Average$1,519FlexibilityNo cancel feeOn-time69%

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