$430+ Cheap flights from San Francisco (SFO) to Haikou (HAK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HAK
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Haikou with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Haikou
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to HaikouExplore the most affordable flight options available from San Francisco to Haikou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from San Francisco to Haikou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/238:47 am -
2 stops34h 58m
Fri 10/3011:55 am -
2 stops35h 06m
Deal found 9/8![Multiple Airlines logo]()
$909
This Air China deal was found by Cheapflights users on 9/8. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:29 pm -
2 stops32h 41m
Mon 9/145:40 pm -
2 stops55h 50m
Deal found 9/8![Air China logo]()
$2,160
This Singapore Airlines deal was found by Cheapflights users on 9/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am -
1 stop31h 55m
Mon 9/1411:40 am -
1 stop37h 10m
Deal found 9/5![Singapore Airlines logo]()
$3,227
Best flights from San Francisco to HaikouDiscover carefully curated flight deals from San Francisco to Haikou that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from San Francisco to Haikou that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/238:47 am -
2 stops34h 58m
Fri 10/3011:55 am -
2 stops35h 06m
Deal found 9/8![Multiple Airlines logo]()
$909
Last-minute flights from San Francisco to HaikouDiscover last-minute flight deals from San Francisco to Haikou. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Haikou. Data last updated September 10, 2026 and is based on user searches.
This Air China deal was found by Cheapflights users on 9/8. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:29 pm -
2 stops32h 41m
Mon 9/145:40 pm -
2 stops55h 50m
Deal found 9/8![Air China logo]()
$2,160
This Singapore Airlines deal was found by Cheapflights users on 9/5. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am -
1 stop31h 55m
Mon 9/1411:40 am -
1 stop37h 10m
Deal found 9/5![Singapore Airlines logo]()
$3,227
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/238:47 am -
2 stops34h 58m
Fri 10/3011:55 am -
2 stops35h 06m
Deal found 9/8![Multiple Airlines logo]()
$909
One-way flights from San Francisco to HaikouSearch for one-way flight options from San Francisco to Haikou. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from San Francisco to Haikou. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This oojo deal was found by Cheapflights users on 9/7. 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 9/243:41 pm -
2 stops32h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$430
This FlightHub deal was found by Cheapflights users on 9/5. 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 9/1712:00 pm -
1 stop36h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$450
Find flight deals from San Francisco to Haikou
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Haikou (HAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $848 (Mytrip) |
One-way from | $430 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Haikou 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from San Francisco to Haikou that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoHaikou
SFO San Francisco - HAK Haikou Meilan Intl
SFOHAK
San Francisco
Thu 9/24
3:41 pm-2:55 pm
2 stops32h 14m
Haikou Meilan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$430
San FranciscoHaikou
SFO San Francisco - HAK Haikou Meilan Intl
SFOHAK
San Francisco
Thu 9/17
12:00 pm-3:00 pm
1 stop36h 00m
Haikou Meilan Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$450
San FranciscoHaikou
SFO San Francisco - HAK Haikou Meilan Intl
SFOHAK
San Francisco
Fri 10/23
8:47 am-10:45 am
2 stops34h 58m
Haikou Meilan Intl
Fri 10/30
11:55 am-8:01 am
2 stops35h 06m
$909
Sorted by cheapest first
Compare providers for flights from San Francisco to Haikou
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Haikou in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Francisco-Haikou flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Francisco-Haikou flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Francisco-Haikou flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Haikou flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Haikou flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Haikou
Have a flexible travel schedule? Discover the best time to fly to Haikou from San Francisco with our price prediction graph.
SFO-HAK
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.
Reviews of airlines servicing Haikou
Get insights into the airlines that provide service to Haikou. 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 Haikou. Reviews last updated September 10, 2026.
Read through reviews of airlines operating flights from San Francisco to Haikou, such as Cathay Pacific and China Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.9
Comfort
7.6
Crew
8.1
Overall
7.6
Entertainment
7.7
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Boarding
7.9
Comfort
7.6
Crew
8.1
Overall
7.6
Entertainment
7.7
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Boarding
7.9
Comfort
7.6
Crew
8.1
Overall
7.6
Entertainment
7.7
Food
7.3
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Haikou. 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 Haikou flights
Browse other San Francisco and Haikou flight options. Last updated on September 10, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Francisco to Haikou
Discover the top 2 airlines that operate flights from San Francisco to Haikou. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$602 | Average$811 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$707 | Average$1,126 | FlexibilityNo cancel fee | On-time69% |