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Hainan

$431+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$601
(FlightHub)

One-way from

$431
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$1,585
From San Francisco to Hainan
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One-way flight from San Francisco to Hainan
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Highest demand for flights based on searches. 6% potential increase in price ($91 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 July 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 July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
Thu 9/1812:00 pmSFO - HAK
1 stop33h 35mChina Eastern
Wed 10/151:35 pmHAK - SFO
1 stop34h 30mChina Eastern
Deal found 7/30$601
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:20 amSFO - HAK
1 stop24h 20mCathay Pacific
Sat 9/274:50 pmHAK - SFO
1 stop15h 40mCathay Pacific
Deal found 7/30$744
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:20 amSFO - HAK
1 stop24h 20mMultiple Airlines
Wed 10/151:35 pmHAK - SFO
1 stop34h 30mMultiple Airlines
Deal found 7/30$797
This China Southern deal was found by Cheapflights users on 7/31. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:25 pmSFO - SYX
2 stops32h 20mChina Southern
Thu 8/142:00 pmSYX - SFO
2 stops21h 30mChina Southern
Deal found 7/31$1,852
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:50 amSFO - HAK
2 stops34h 25mAir China
Tue 10/149:35 amHAK - SFO
3 stops39h 55mAir China
Deal found 7/31$4,269

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 July 31, 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 FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Thu 9/18

12:00 pm-12:35 pm

1 stop33h 35m

Haikou Meilan Intl

Wed 10/15

1:35 pm-9:05 am

1 stop34h 30m

$601

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 9/17

12:20 am-3:40 pm

1 stop24h 20m

Haikou Meilan Intl

Sat 9/27

4:50 pm-5:30 pm

1 stop15h 40m

$744

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 9/17

12:20 am-3:40 pm

1 stop24h 20m

Haikou Meilan Intl

Wed 10/15

1:35 pm-9:05 am

1 stop34h 30m

$797

San FranciscoSanya

SFO - SYX

SFOSYX

San Francisco

Mon 8/11

4:25 pm-3:45 pm

2 stops32h 20m

Sanya Phoenix Intl

Thu 8/14

2:00 pm-8:30 pm

2 stops21h 30m

$1,852

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Thu 9/18

10:50 am-12:15 pm

2 stops34h 25m

Haikou Meilan Intl

Tue 10/14

9:35 am-10:30 am

3 stops39h 55m

$4,269

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Mon 12/1

12:00 pm-12:35 am

1 stop20h 35m

$431

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Mon 12/1

11:35 pm-9:10 am

2 stops41h 35m

$436

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Sun 12/7

2:30 pm-2:25 am

1 stop19h 55m

$545

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Wed 12/3

11:45 am-10:20 am

1 stop30h 35m

$644

San FranciscoHaikou

SFO - HAK

SFOHAK

San Francisco

Fri 10/10

12:20 am-3:40 pm

1 stop24h 20m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 31, 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.

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 July 31, 2025.
See what other customers who have flown with Cathay Pacific, China Southern, and Air China 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
949 reviews

Entertainment

7.8

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Cathay Pacific
7.6
Good
949 reviews
Cathay Pacific
7.6
Good
949 reviews

Entertainment

7.8

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
China Southern
7.6
Good
104 reviews
Cathay Pacific
7.6
Good
949 reviews

Entertainment

7.8

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Air China
7.3
Good
93 reviews
Cathay Pacific
7.6
Good
949 reviews

Entertainment

7.8

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
China Eastern
7.2
Good
158 reviews
Cathay Pacific
7.6
Good
949 reviews

Entertainment

7.8

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

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.

  • What are the cheapest airlines to fly from San Francisco to Hainan one-way?

    $431 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on China Southern and Air China, with prices starting from $436 and $644, respectively.

  • 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$738Average$1,636FlexibilityNo cancel feeOn-time72%
China EasternCheapest$767Average$1,272FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$791Average$1,503FlexibilityNo cancel feeOn-time69%

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