$596+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SYX
May 28 — Jun 41
Round-trip
1 adult, Economy
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Cheapest flights from San Francisco to HainanExplore 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 April 28, 2026.
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 April 28, 2026.
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:00 pm
SFO
- HAK
1 stop20h 40m
China Eastern
Sat 12/56:20 am
HAK
- SFO
1 stop18h 40m
China Eastern
Deal found 4/27![China Eastern logo]()
$893
This FlightHub deal was found by Cheapflights users on 4/27. 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 10/158:55 am
SFO
- HAK
2 stops36h 25m
China Eastern
Thu 11/126:20 am
HAK
- SFO
1 stop18h 40m
China Eastern
Deal found 4/27![China Eastern logo]()
$942
This FlightHub deal was found by Cheapflights users on 4/27. 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 11/2112:00 pm
SFO
- SYX
1 stop19h 30m
China Eastern
Mon 11/3011:55 am
SYX
- SFO
2 stops43h 13m
China Eastern
Deal found 4/27![China Eastern logo]()
$967
This Cathay Pacific deal was found by Cheapflights users on 4/23. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 pm
SFO
- HAK
1 stop24h 45m
Cathay Pacific
Sun 11/84:50 pm
HAK
- SFO
1 stop20h 25m
Cathay Pacific
Deal found 4/23![Cathay Pacific logo]()
$984
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm
SFO
- SYX
1 stop19h 30m
China Eastern
Sun 11/295:50 pm
SYX
- SFO
1 stop31h 10m
China Eastern
Deal found 4/27![China Eastern logo]()
$992
This Fareboom deal was found by Cheapflights users on 4/27. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:20 am
SFO
- HAK
1 stop24h 20m
Cathay Pacific
Thu 11/124:50 pm
HAK
- SFO
1 stop32h 55m
Cathay Pacific
Deal found 4/27![Cathay Pacific logo]()
$997
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Mon 11/2312:00 pm
SFO
- SYX
1 stop30h 55m
China Eastern
Mon 11/3011:55 am
SYX
- SFO
2 stops45h 54m
China Eastern
Deal found 4/27![China Eastern logo]()
$1,001
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm
SFO
- SYX
1 stop19h 30m
China Eastern
Sat 11/286:30 am
SYX
- SFO
1 stop18h 30m
China Eastern
Deal found 4/27![China Eastern logo]()
$1,016
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Mon 11/2312:00 pm
SFO
- SYX
1 stop39h 30m
China Eastern
Sun 11/2911:55 am
SYX
- SFO
1 stop37h 05m
China Eastern
Deal found 4/27![China Eastern logo]()
$1,022
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm
SFO
- SYX
1 stop33h 40m
Multiple Airlines
Sun 11/299:20 pm
SYX
- SFO
1 stop27h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,028
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Sun 11/227:00 am
SFO
- SYX
2 stops35h 55m
China Eastern
Mon 11/3011:55 am
SYX
- SFO
2 stops43h 13m
China Eastern
Deal found 4/27![China Eastern logo]()
$1,036
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Mon 11/2312:00 pm
SFO
- SYX
1 stop36h 35m
China Eastern
Sat 11/286:30 am
SYX
- SFO
1 stop18h 30m
China Eastern
Deal found 4/27![China Eastern logo]()
$1,047
Best flights from San Francisco to HainanDiscover carefully curated flight deals from San Francisco to Hainan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from San Francisco to Hainan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This FlightHub deal was found by Cheapflights users on 4/27. 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 10/158:55 am
SFO
- HAK
2 stops36h 25m
China Eastern
Thu 11/126:20 am
HAK
- SFO
1 stop18h 40m
China Eastern
Deal found 4/27![China Eastern logo]()
$942
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:00 pm
SFO
- HAK
1 stop34h 40m
Cathay Pacific
Sun 7/194:50 pm
HAK
- SFO
1 stop21h 25m
Cathay Pacific
Deal found 4/25![Cathay Pacific logo]()
$1,230
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:45 pm
SFO
- SYX
2 stops27h 00m
Multiple Airlines
Mon 6/227:35 pm
SYX
- SFO
1 stop16h 05m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,288
This Gotogate deal was found by Cheapflights users on 4/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:35 am
SFO
- SYX
2 stops23h 55m
China Southern
Tue 7/143:40 pm
SYX
- SFO
1 stop20h 00m
China Southern
Deal found 4/25![China Southern logo]()
$1,613
This China Eastern deal was found by Cheapflights users on 4/27. 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:55 am
SFO
- SYX
2 stops25h 15m
China Eastern
Tue 9/85:30 pm
SYX
- SFO
2 stops39h 20m
China Eastern
Deal found 4/27![China Eastern logo]()
$1,099
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:30 pm
SFO
- HAK
2 stops35h 10m
Multiple Airlines
Sun 7/197:35 am
HAK
- SFO
2 stops44h 25m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,543
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:45 pm
SFO
- SYX
2 stops27h 00m
Multiple Airlines
Mon 6/153:10 pm
SYX
- SFO
2 stops34h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,552
This FlightHub deal was found by Cheapflights users on 4/25. 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 7/139:20 am
SFO
- HAK
2 stops43h 25m
China Eastern
Sun 7/192:45 pm
HAK
- SFO
1 stop33h 20m
China Eastern
Deal found 4/25![China Eastern logo]()
$1,654
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:20 pm
SFO
- SYX
2 stops23h 50m
Multiple Airlines
Tue 7/143:10 pm
SYX
- SFO
3 stops39h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,718
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:30 pm
SFO
- HAK
2 stops24h 25m
Multiple Airlines
Fri 6/191:30 pm
HAK
- SFO
2 stops22h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,729
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 am
SFO
- HAK
3 stops26h 40m
Multiple Airlines
Thu 11/1212:00 pm
HAK
- SFO
2 stops23h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,757
One-way flights from San Francisco to HainanSearch for one-way flight options from San Francisco to Hainan. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from San Francisco to Hainan. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This FlightHub deal was found by Cheapflights users on 4/27. 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 10/158:55 am
SFO
- HAK
2 stops36h 25m
China Eastern
Deal found 4/27![China Eastern logo]()
$596
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Wed 5/131:15 am
SFO
- HAK
2 stops23h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$779
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Wed 10/1412:20 am
SFO
- HAK
1 stop24h 20m
Cathay Pacific
Deal found 4/27![Cathay Pacific logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:20 pm
SFO
- HAK
3 stops51h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
SFO
- HAK
3 stops51h 35m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$848
This KAYAK deal was found by Cheapflights users on 4/26. 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.
Wed 5/201:00 pm
SFO
- HAK
1 stop35h 40m
Cathay Pacific
Deal found 4/26![Cathay Pacific logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 4/26. 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 5/1412:00 pm
SFO
- HAK
1 stop40h 45m
China Eastern
Deal found 4/26![China Eastern logo]()
$1,092
Find 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $942 (FlightHub) |
One-way from | $596 (FlightHub) |
Popular in | June |
Cheapest in | November |
Average price | $847 |
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 April 28, 2026.
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
Cheapest round-trip
San FranciscoHaikou
SFO - HAK
SFOHAK
San Francisco
Thu 10/15
8:55 am-12:20 pm
2 stops36h 25m
Haikou Meilan Intl
Thu 11/12
6:20 am-9:00 am
1 stop18h 40m
$942
San FranciscoSanya
SFO - SYX
SFOSYX
San Francisco
Sun 9/6
8:55 am-1:10 am
2 stops25h 15m
Sanya Phoenix Intl
Tue 9/8
5:30 pm-5:50 pm
2 stops39h 20m
$1,099
San FranciscoHaikou
SFO - HAK
SFOHAK
San Francisco
Mon 7/13
2:00 pm-3:40 pm
1 stop34h 40m
Haikou Meilan Intl
Sun 7/19
4:50 pm-11:15 pm
1 stop21h 25m
$1,230
Quickest round-trip
San FranciscoSanya
SFO - SYX
SFOSYX
San Francisco
Mon 6/8
6:45 pm-12:45 pm
2 stops27h 00m
Sanya Phoenix Intl
Mon 6/22
7:35 pm-8:40 pm
1 stop16h 05m
$1,288
San FranciscoHaikou
SFO - HAK
SFOHAK
San Francisco
Mon 7/13
3:30 pm-5:40 pm
2 stops35h 10m
Haikou Meilan Intl
Sun 7/19
7:35 am-1:00 pm
2 stops44h 25m
$1,543
San FranciscoSanya
SFO - SYX
SFOSYX
San Francisco
Mon 6/8
6:45 pm-12:45 pm
2 stops27h 00m
Sanya Phoenix Intl
Mon 6/15
3:10 pm-10:40 am
2 stops34h 30m
$1,552
San FranciscoSanya
SFO - SYX
SFOSYX
San Francisco
Mon 7/6
12:35 am-3:30 pm
2 stops23h 55m
Sanya Phoenix Intl
Tue 7/14
3:40 pm-8:40 pm
1 stop20h 00m
$1,613
San FranciscoHaikou
SFO - HAK
SFOHAK
San Francisco
Mon 7/13
9:20 am-7:45 pm
2 stops43h 25m
Haikou Meilan Intl
Sun 7/19
2:45 pm-9:05 am
1 stop33h 20m
$1,654
San FranciscoSanya
SFO - SYX
SFOSYX
San Francisco
Tue 7/7
11:20 pm-2:10 pm
2 stops23h 50m
Sanya Phoenix Intl
Tue 7/14
3:10 pm-3:15 pm
3 stops39h 05m
$1,718
San FranciscoHaikou
SFO - HAK
SFOHAK
San Francisco
Fri 6/12
7:30 pm-10:55 am
2 stops24h 25m
Haikou Meilan Intl
Fri 6/19
1:30 pm-8:30 pm
2 stops22h 00m
$1,729
Showing 1-10 of 17 resultsSorted by cheapest first
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.
SFO-HAK
SFO-SYX
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
SFO-CNHA
SFO-HAK
SFO-SYX
No data available for this route at this time. Please check back soon.
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 April 28, 2026.
See what other customers who have flown with Cathay Pacific,China Southern, andChina 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.
Entertainment
7.8
Food
7.3
Comfort
7.6
Crew
8.1
Boarding
7.9
Overall
7.6
Reviews
1 / 20
4.0
OkayJasper,Mar 2026
SFO - HKG
Entertainment
7.8
Food
7.3
Comfort
7.6
Crew
8.1
Boarding
7.9
Overall
7.6
Reviews
1 / 20
4.0
OkayJasper,Mar 2026
SFO - HKG
Entertainment
7.8
Food
7.3
Comfort
7.6
Crew
8.1
Boarding
7.9
Overall
7.6
Reviews
1 / 20
4.0
OkayJasper,Mar 2026
SFO - HKG
Entertainment
7.8
Food
7.3
Comfort
7.6
Crew
8.1
Boarding
7.9
Overall
7.6
Reviews
1 / 20
4.0
OkayJasper,Mar 2026
SFO - HKG
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.
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San Francisco and Hainan flights
Browse other San Francisco and Hainan flight options. Last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Hainan flights
Consider these flights traveling from San Francisco to Hainan.
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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$634 | Average$765 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$711 | Average$1,348 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$738 | Average$1,184 | FlexibilityNo cancel fee | On-time69% |