In terms of precipitation, rainfall in Hainan ranges from 0.8 - 10.6 inches per month. September is typically the wettest month, when rainfall can reach 10.6 in. January is typically the driest time to visit Hainan when rainfall is around 0.8 in.

If weather is an important factor for your trip to Hainan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What is the cheapest time of day to fly from SJC to HA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose, California to Hainan as you normally would.

What airport do you fly from for flights from San Jose to Hainan?

Most people fly from San Jose (SJC) if they book a flight from San Jose to Hainan. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

Can I find deals for flights from San Jose to Hainan that include hotel bookings?

Yes. In addition to deals on San Jose to Hainan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Jose to Hainan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Hainan.

Can I find deals for business class flights from San Jose to Hainan?

Yes. Cheapflights offers flight deals from San Jose 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.

$856+ Flights from San Jose, CA to Hainan

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Cheap flight deals from San Jose to Hainan

Cheapest flights from San Jose to Hainan
Explore the most affordable flight options available from San Jose to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Sun 12/217:15 amSJC - HAK

2 stops24h 40mChina Eastern

Fri 1/28:40 pmHAK - SJC

2 stops34h 37mChina Eastern

Deal found 12/13

$24,144

Sun 12/217:15 amSJC - SYX

2 stops37h 15mChina Eastern

Fri 1/23:00 pmSYX - SJC

2 stops40h 17mChina Eastern

Deal found 12/13

$24,521

Best flights from San Jose to Hainan
Discover carefully curated flight deals from San Jose to Hainan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Thu 1/296:15 amSJC - SYX

3 stops36h 30mMultiple Airlines

Thu 2/511:15 pmSYX - SJC

3 stops36h 49mMultiple Airlines

Deal found 12/15

$1,445

Last-minute flights from San Jose to Hainan
Discover last-minute flight deals from San Jose to Hainan. Data last updated December 15, 2025 and is based on user searches.

Sun 12/217:15 amSJC - HAK

2 stops24h 40mChina Eastern

Fri 1/28:40 pmHAK - SJC

2 stops34h 37mChina Eastern

Deal found 12/13

$24,144

Sun 12/217:15 amSJC - SYX

2 stops37h 15mChina Eastern

Fri 1/23:00 pmSYX - SJC

2 stops40h 17mChina Eastern

Deal found 12/13

$24,521

Thu 1/296:15 amSJC - SYX

3 stops36h 30mMultiple Airlines

Thu 2/511:15 pmSYX - SJC

3 stops36h 49mMultiple Airlines

Deal found 12/15

$1,445

One-way flights from San Jose to Hainan
Search for one-way flight options from San Jose to Hainan. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Wed 2/119:05 amSJC - HAK

2 stops44h 40mMultiple Airlines

Deal found 12/14

$856

Thu 2/126:45 amSJC - HAK

2 stops25h 55mChina Eastern

Deal found 12/14

$861

Sat 12/207:15 amSJC - HAK

2 stops24h 40mChina Eastern

Deal found 12/13

$12,301

Sat 12/207:15 amSJC - SYX

2 stops38h 25mChina Eastern

Deal found 12/13

$12,642

Find flight deals from San Jose to Hainan

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Most trusted provider	Expedia 3 stars
Round-trip from	$1,445 (Trip.com)
One-way from	$856 (oojo)

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From San Jose to Hainan

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One-way flight from San Jose to Hainan

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Fly from

Fly to

Route

Depart

Return

Price

San JoseSanya

SJC - SYX

SJCSYX

San Jose

Thu 1/29

6:15 am-10:45 am

3 stops36h 30m

Sanya Phoenix Intl

Thu 2/5

11:15 pm-8:04 pm

3 stops36h 49m

$1,445

San JoseHaikou

SJC - HAK

SJCHAK

San Jose

Wed 2/11

9:05 am-9:45 pm

2 stops44h 40m

$856

San JoseHaikou

SJC - HAK

SJCHAK

San Jose

Thu 2/12

6:45 am-12:40 am

2 stops25h 55m

$861

San JoseHaikou

SJC - HAK

SJCHAK

San Jose

Mon 12/22

7:15 am-11:55 pm

2 stops24h 40m

$12,301

San JoseHaikou

SJC - HAK

SJCHAK

San Jose

Thu 1/8

7:00 am-11:55 pm

2 stops24h 55m

$12,301

San JoseHaikou

SJC - HAK

SJCHAK

San Jose

Sat 1/3

7:15 am-11:55 pm

2 stops24h 40m

$12,301

San JoseSanya

SJC - SYX

SJCSYX

San Jose

Mon 12/22

7:15 am-11:30 pm

2 stops24h 15m

$12,642

San JoseSanya

SJC - SYX

SJCSYX

San Jose

Sat 12/20

7:15 am-1:40 pm

2 stops38h 25m

$12,642

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from San Jose to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from San Jose 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 Jose to Hainan

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from San Jose to Hainan?
Most people fly from San Jose (SJC) if they book a flight from San Jose to Hainan. San Jose is conveniently located just 2.9 mi from San Jose’s city center.
Can I find deals for flights from San Jose to Hainan that include hotel bookings?
Yes. In addition to deals on San Jose to Hainan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Jose to Hainan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Hainan.
Can I find deals for business class flights from San Jose to Hainan?
Yes. Cheapflights offers flight deals from San Jose 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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$856+ Cheap flights from San Jose, CA (SJC) 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Hainan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Jose to Hainan

Cheapest flights from San Jose to HainanExplore the most affordable flight options available from San Jose to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from San Jose to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from San Jose to Hainan

Keep the following information in mind while searching for San Jose to Hainan flight deals. Data was last updated December 15, 2025.

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Use the filters below to find and compare flights from San Jose to Hainan that are best for you.

Best time to book a flight from San Jose to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from San Jose with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Hainan

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 Jose to Hainan?

Can I find deals for flights from San Jose to Hainan that include hotel bookings?

How can I find direct flights from San Jose to Hainan?

Can I find deals for business class flights from San Jose to Hainan?

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Cheapest flights from San Jose to Hainan
Explore the most affordable flight options available from San Jose to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.