$665 Find Cheap Flights from San Francisco to Hainan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Hainan departing on 5/28. 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.
1 adult
1 adult, Economy, 0 bags

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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Cheap Flights from San Francisco to Hainan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Haikou
Haikou2 stops$831
Sanya
Sanya1 stop$897
Haikou
Haikou2 stops$831
Sanya
Sanya1 stop$897

Book Cheap San Francisco to Hainan Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Hainan

Sun, Aug 16 - Fri, Sep 11
China Eastern Logo
8:55 am - 5:50 pm
SFO
-
HAK
41h 55m
2 stops
China Eastern Logo
1:35 pm - 9:05 am
HAK
-
SFO
34h 30m
1 stop
$831China Eastern
Thu, Sep 10 - Mon, Sep 14
China Eastern Logo
12:00 pm - 12:20 pm
SFO
-
HAK
33h 20m
1 stop
China Eastern Logo
1:35 pm - 5:50 pm
HAK
-
SFO
43h 15m
2 stops
$881China Eastern
Thu, Apr 30 - Mon, May 4
China Eastern Logo
12:00 pm - 1:10 am
SFO
-
SYX
22h 10m
1 stop
China Eastern Logo
6:40 am - 9:05 am
SYX
-
SFO
17h 25m
1 stop
$897China Eastern
Thu, Apr 9 - Wed, Apr 29
China Eastern Logo
12:00 pm - 12:20 pm
SFO
-
HAK
33h 20m
1 stop
China Eastern Logo
1:35 pm - 9:05 am
HAK
-
SFO
34h 30m
1 stop
$899China Eastern
Wed, Apr 15 - Wed, Apr 22
China Eastern Logo
8:45 am - 7:15 pm
SFO
-
SYX
43h 30m
2 stops
China Eastern Logo
4:40 pm - 9:05 am
SYX
-
SFO
31h 25m
1 stop
$908China Eastern
Sun, Aug 16 - Fri, Sep 11
China Eastern Logo
8:55 am - 5:50 pm
SFO
-
HAK
41h 55m
2 stops
China Eastern Logo
1:35 pm - 5:50 pm
HAK
-
SFO
43h 15m
2 stops
$929China Eastern
Thu, Apr 30 - Mon, May 4
China Eastern Logo
12:00 pm - 4:20 pm
SFO
-
SYX
37h 20m
1 stop
China Eastern Logo
6:40 am - 5:21 pm
SYX
-
SFO
25h 41m
2 stops
$941China Eastern
Mon, Apr 6 - Wed, May 6
China Southern Logo
12:35 am - 5:50 pm
SFO
-
HAK
26h 15m
2 stops
China Southern Logo
7:40 pm - 8:40 pm
HAK
-
SFO
40h 00m
3 stops
$969China Southern
Mon, Apr 6 - Wed, May 6
China Southern Logo
12:35 am - 10:45 am
SFO
-
HAK
19h 10m
1 stop
China Southern Logo
7:40 pm - 8:40 pm
HAK
-
SFO
40h 00m
3 stops
$970China Southern
Thu, Sep 10 - Mon, Sep 14
China Eastern Logo
12:00 pm - 12:20 pm
SFO
-
HAK
33h 20m
1 stop
China Eastern Logo
1:35 pm - 3:11 pm
HAK
-
SFO
40h 36m
2 stops
$971China Eastern
Booking Insights

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.

Which airlines provide the cheapest flights from San Francisco to Hainan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to Hainan were found on China Eastern ($831) and China Southern ($969).

Good to know

Low seasonNovember
Cheapest flight$665
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 41% 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.

Reviews of the top 3 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.
7.6
Cathay PacificOverall score based on 1221 reviews
7.8Entertainment
7.9Boarding
7.6Comfort
7.3Food
8.1Crew
Airline reviews

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

4.0 Okaycogitate, Mar 2026
SFO - HKG
Read more Cathay Pacific reviews

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

It was great. It was my first time with Cathay Pacific and I really recommend.

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

Given the Business class airfare, the food variety and quality both were substandard. The crew was not interested to serve other choices and work hard to provide alternatives. Very disappointing food service.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

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.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

2 parts to the journey. First leg covered in a newer plane with decent staff + POOR FOOD QUALITY but the second half didn’t leave a positive impression at all as the plane itself was an older built and the crew didn’t serve properly. Language is an issue with China Eastern flights as always, but unmotivated crew just makes it even bad.

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

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

Information on your arrival and departure airports