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Cheap flights from Houston George Bush Intcntl Airport to Hainan from $1,617

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Hainan departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Hainan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
3:02 pm - 12:00 pmIAH-SYX
30h 58m2 stops
Air China Logo
12:30 pm - 11:15 amSYX-IAH
36h 45m2 stops
$1,617Air China
Find Deal
Tue, Feb 24 - Fri, Feb 27
Air China Logo
3:02 pm - 1:25 pmIAH-SYX
32h 23m2 stops
Air China Logo
12:30 pm - 11:15 amSYX-IAH
36h 45m2 stops
$1,721Air China
Find Deal
Mon, Feb 23 - Fri, Feb 27

Air China flights from Houston George Bush Intcntl Airport to Hainan

Our best Air China deals on Houston George Bush Intcntl Airport to Hainan flight tickets
Air China
Feb 24
IAH3:02 pmHouston George Bush Intcntl
30h 58m
2 stops
SYX12:00 pmSanya Phoenix Intl
Feb 27
SYX12:30 pmSanya Phoenix Intl
36h 45m
2 stops
IAH11:15 amHouston George Bush Intcntl
$1,617
Find similar
Air China
Feb 23
IAH3:02 pmHouston George Bush Intcntl
36h 38m
2 stops
SYX5:40 pmSanya Phoenix Intl
Feb 27
SYX2:45 pmSanya Phoenix Intl
29h 18m
2 stops
IAH6:03 amHouston George Bush Intcntl
$1,721
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Hainan 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, momondo users made 832,500 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Hainan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSanya

IAH - SYX

IAHSYX

Houston George Bush Intcntl

Tue 2/24

3:02 pm-12:00 pm

2 stops30h 58m

Sanya Phoenix Intl

Fri 2/27

12:30 pm-11:15 am

2 stops36h 45m

$1,617

HoustonSanya

IAH - SYX

IAHSYX

Houston George Bush Intcntl

Mon 2/23

3:02 pm-1:25 pm

2 stops32h 23m

Sanya Phoenix Intl

Fri 2/27

12:30 pm-11:15 am

2 stops36h 45m

$1,721

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston George Bush Intcntl Airport to Hainan flight deals and tips

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Hainan. There are no popular flight routes from Houston George Bush Intcntl Airport to Hainan.
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  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Hainan?

    Prices for flights from Houston George Bush Intcntl Airport to Hainan were last updated today.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Hainan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Hainan.

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

    The travel and health documents required for your trip to Hainan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hainan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Hainan?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Houston George Bush Intcntl Airport from Hainan. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Hainan with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hainan from Houston.

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

All flight searches from Houston to Hainan on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Hainan from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Hainan from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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