$993 Find Cheap Flights from San Francisco to Hainan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Hainan departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Hainan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Hainan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Hainan, as well as popular online travel agencies
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Best Hainan Flight Deals from San Francisco

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Haikou
Haikou1 stop$993
Sanya
Sanya2 stops$1,133

Cheap Flight Deals from San Francisco to Hainan (SFO-CNHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Hainan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Francisco to Hainan

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Francisco to Hainan.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
11:30 am - 8:25 amSFO-HAK
29h 55m1 stop
7:40 am - 1:00 pmHAK-SFO
20h 20m2 stops
Wed, Apr 30 - Wed, May 7
1:45 am - 6:30 pmSFO-HAK
25h 45m2 stops
7:40 am - 4:35 pmHAK-SFO
23h 55m2 stops
$1,124
Find Deal
Tue, Apr 29 - Wed, May 7
12:20 am - 10:10 pmSFO-HAK
30h 50m3 stops
9:40 pm - 3:35 pmHAK-SFO
32h 55m2 stops
$1,126
Find Deal
Tue, Apr 29 - Wed, May 7
8:55 am - 12:20 pmSFO-HAK
36h 25m2 stops
6:50 pm - 5:26 pmHAK-SFO
37h 36m2 stops
$1,336China Eastern
Find Deal
Sun, Apr 20 - Sun, Apr 27
8:55 am - 7:15 pmSFO-SYX
43h 20m2 stops
2:45 pm - 9:05 amSYX-SFO
33h 20m1 stop
$1,345China Eastern
Find Deal
Thu, Aug 21 - Sun, Aug 31
11:30 am - 10:40 amSFO-HAK
56h 10m1 stop
11:40 am - 9:40 amHAK-SFO
37h 00m1 stop
$1,361Singapore Airlines
Find Deal
Thu, Sep 18 - Sat, Sep 27
12:35 am - 10:55 amSFO-HAK
43h 20m2 stops
8:50 pm - 8:30 pmHAK-SFO
38h 40m2 stops
$1,368China Southern
Find Deal
Sat, Apr 19 - Sun, Apr 27
12:35 am - 11:45 pmSFO-HAK
32h 10m1 stop
9:05 pm - 8:30 pmHAK-SFO
38h 25m2 stops
$1,382China Southern
Find Deal
Sat, Apr 19 - Sun, Apr 27
12:20 am - 3:40 pmSFO-HAK
24h 20m1 stop
4:50 pm - 5:30 pmHAK-SFO
15h 40m1 stop
$1,534Cathay Pacific
Find Deal
Wed, Sep 17 - Sat, Sep 27
12:20 am - 3:40 pmSFO-HAK
24h 20m1 stop
4:50 pm - 10:40 pmHAK-SFO
20h 50m1 stop
$1,603Cathay Pacific
Find Deal
Sat, Apr 19 - Sun, Apr 27

KAYAK's insights & trends for San Francisco to Hainan flights

Get data-powered insights and trends into flights from San Francisco to Hainan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Hainan?

The average price for all round-trip flights from San Francisco to Hainan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Hainan is generally in the morning, when round-trip flights cost $1,289 on average. The most expensive time of day to fly to Hainan is generally at night, which is peak travel time and where the average cost of a ticket is $1,493.

What is the cheapest month to fly from San Francisco to Hainan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Hainan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Hainan is November, when tickets cost $1,039 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,835 and $1,743 respectively.

Good to know

Low season

September

High season

December

Cheapest flight

$993
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from San Francisco to Haikou

FAQs - booking Hainan flights

  • How does KAYAK find such low prices on flights from San Francisco to Hainan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Hainan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Hainan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Hainan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Hainan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Francisco to Hainan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Hainan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Hainan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from San Francisco to Hainan

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Hainan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Hainan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1286 reviews
8.2Boarding
7.9Comfort
8.6Crew
7.7Food
8.0Entertainment
Airline reviews

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

10.0 ExcellentAnonymous, Mar 2025LAX - NRT
Read more Singapore Airlines reviews

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The food options and quality could use some more excitement and variety.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

Highly impressive. On time. Smooth and fast boarding and disembarkment. Really great service

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

When comes to Taiwan airlines China airlines is the best rest are pure trash

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

The back of the chair - premium economy could not move back - not worth the price

It was okay. Boarding the staff made you feel rushed like we were late or something

It was great. The staff were so nice and helpful the food was great and they always made sure I was okay. As a foreigner I was worried about the language barrier but it was absolutely no issues. I highly recommend

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

The temperature of the plane cabin is too hot. Sweat and uncomfortable. Also my food tray was broken down drinks fall off

Reasonable. What they offer during the flight is not great, but the crew is polite and try to compensate it.

Price is the main attraction. Staff is OK but difficult to communicate with them due to general lack of English. Food is truly abysmal, the main courses (4) were barely edible. The choices for breakfast served at 5:30 am prior to landing at Gatwick airport were Spaghetti Bolognese or seafood fried rice. Choices offered for all 4 mains were either something rice or noodles. Shanghai airport layover is much too long in a very poorly serviced airport. We were unable to use WiFi; private lounges required cash only payment with no ATM or cash exchange open.

I was surprised and appreciate that they actually served a hot meal on such a short, early morning flight. The check in and boarding was hassle free and most of all my Alliance Status / Code Share was recognized and the revelant courtesy was extended; other than some needed attention to detail concerning the cleanliness of the cabin, and some unnecessary aggressive wording their safety briefing, it was an overall pleasant flight, and I would certainly fly with them again.

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

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