How do I get Price Alerts for flights from Houston to Hainan?

Search flight deals from Houston to Hainan . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Houston to Hainan with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Houston to Hainan?

Prices for flights from Houston to Hainan are refreshed on a daily basis.

How old do you have to be to fly from Houston to Hainan?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Hainan.

What documentation or ID do you need to fly to Hainan?

The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,538 Cheap Flights from Houston to Hainan in 2026

1 adult

0 bags

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Find the cheapest flights from Houston to Hainan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 am - 12:45 pm

IAH

SYX

46h 35m

2 stops

1:45 pm - 10:25 pm

SYX

IAH

45h 40m

2 stops

$1,538Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

6:00 am - 11:55 pm

HOU

SYX

28h 55m

2 stops

8:00 am - 11:53 pm

SYX

HOU

28h 53m

2 stops

$1,870American Airlines

Fri, Sep 18 - Mon, Sep 21

6:30 am - 11:30 am

IAH

SYX

40h 00m

3 stops

10:00 pm - 3:37 pm

SYX

IAH

30h 37m

3 stops

$2,050Multiple Airlines

Fri, Sep 18 - Mon, Sep 21

6:10 pm - 1:25 pm

IAH

SYX

29h 15m

2 stops

11:55 am - 6:10 am

SYX

IAH

32h 15m

2 stops

$2,486Air China

Mon, Nov 16 - Thu, Nov 19

6:46 pm - 11:40 am

IAH

SYX

27h 54m

2 stops

12:55 pm - 11:09 am

SYX

IAH

35h 14m

2 stops

$2,609Air China

Mon, Sep 28 - Fri, Oct 2

Air China flights from Houston to Hainan

Our best Air China deals on Houston to Hainan flight tickets

Air China

Nov 16

IAH6:10 pmHouston George Bush Intcntl

29h 15m

2 stops

SYX1:25 pmSanya Phoenix Intl

Nov 19

SYX11:55 amSanya Phoenix Intl

32h 15m

2 stops

IAH6:10 amHouston George Bush Intcntl

$2,486

Air China

Sep 28

IAH6:46 pmHouston George Bush Intcntl

27h 54m

2 stops

SYX11:40 amSanya Phoenix Intl

Oct 2

SYX12:55 pmSanya Phoenix Intl

35h 14m

2 stops

IAH11:09 amHouston George Bush Intcntl

$2,609

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSanya

IAH - SYX

IAHSYX

Houston George Bush Intcntl

Thu 9/17

1:10 am-12:45 pm

2 stops46h 35m

Sanya Phoenix Intl

Mon 9/21

1:45 pm-10:25 pm

2 stops45h 40m

$1,538

Quickest round-trip

HoustonSanya

HOU - SYX

HOUSYX

Houston Hobby

Fri 9/18

6:00 am-11:55 pm

2 stops28h 55m

Sanya Phoenix Intl

Mon 9/21

8:00 am-11:53 pm

2 stops28h 53m

$1,870

HoustonSanya

IAH - SYX

IAHSYX

Houston George Bush Intcntl

Fri 9/18

6:30 am-11:30 am

3 stops40h 00m

Sanya Phoenix Intl

Mon 9/21

10:00 pm-3:37 pm

3 stops30h 37m

$2,050

HoustonSanya

IAH - SYX

IAHSYX

Houston George Bush Intcntl

Mon 11/16

6:10 pm-1:25 pm

2 stops29h 15m

Sanya Phoenix Intl

Thu 11/19

11:55 am-6:10 am

2 stops32h 15m

$2,486

HoustonSanya

IAH - SYX

IAHSYX

Houston George Bush Intcntl

Mon 9/28

6:46 pm-11:40 am

2 stops27h 54m

Sanya Phoenix Intl

Fri 10/2

12:55 pm-11:09 am

2 stops35h 14m

$2,609

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Hainan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Hainan

Fastest flight time	30h 10m
Direct flights	None

The fastest flight from Houston to Hainan takes 30h 10m

There are no direct flights from Houston to Hainan. There are no popular flight routes from Houston to Hainan.

Search flight deals

Frequently asked questions about flying from Houston to Hainan

When did momondo last update prices for flights from Houston to Hainan?
Prices for flights from Houston to Hainan are refreshed on a daily basis.
How old do you have to be to fly from Houston to Hainan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Hainan.
What documentation or ID do you need to fly to Hainan?
The necessary travel and health documents for your Hainan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Houston to Hainan

How do I get Price Alerts for flights from Houston to Hainan?
Search flight deals from Houston to Hainan. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Houston to Hainan with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Hainan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Hainan for you.

Can I find flights from Houston to Hainan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hainan from Houston with this policy.

How can momondo help me find flights from Houston to Hainan?

momondo helps you find the best flight between Houston and Hainan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Hainan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Hainan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.