$845 Cheap Flights from Shenzhen (SZX) to Houston (IAH)

View $845 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Shenzhen to Houston (SZX-IAH)

Prices were available within the past 7 days and start at $845 for one-way flights and $1,340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Sun, Aug 31 - Mon, Sep 15
SZX
Shenzhen
IAH
Houston
$1,340 Roundtrip, found 16 hours ago
$1,340
Roundtrip
found 16 hours ago
Select All Nippon Airways flight, departing Sun, Aug 31 from Shenzhen to Houston, returning Mon, Sep 15, priced at $1,340 found 16 hours ago
All Nippon Airways
Sun, Aug 31 - Mon, Sep 15
SZX
Shenzhen
IAH
Houston
$1,351 Roundtrip, found 16 hours ago
$1,351
Roundtrip
found 16 hours ago
Select All Nippon Airways flight, departing Sun, Aug 31 from Shenzhen to Houston, returning Mon, Sep 15, priced at $1,351 found 16 hours ago
All Nippon Airways
Sun, Aug 31 - Mon, Sep 15
SZX
Shenzhen
IAH
Houston
$1,508 Roundtrip, found 16 hours ago
$1,508
Roundtrip
found 16 hours ago
Select All Nippon Airways flight, departing Sun, Aug 31 from Shenzhen to Houston, returning Mon, Sep 15, priced at $1,508 found 16 hours ago
All Nippon Airways
Thu, Jul 17 - Thu, Jul 24
SZX
Shenzhen
IAH
Houston
$1,609 Roundtrip, found 6 days ago
$1,609
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Thu, Jul 17 from Shenzhen to Houston, returning Thu, Jul 24, priced at $1,609 found 6 days ago
All Nippon Airways
Thu, Jul 17 - Thu, Jul 24
SZX
Shenzhen
IAH
Houston
$1,621 Roundtrip, found 6 days ago
$1,621
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Thu, Jul 17 from Shenzhen to Houston, returning Thu, Jul 24, priced at $1,621 found 6 days ago
All Nippon Airways
Thu, Jul 17 - Thu, Jul 24
SZX
Shenzhen
IAH
Houston
$1,648 Roundtrip, found 6 days ago
$1,648
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Thu, Jul 17 from Shenzhen to Houston, returning Thu, Jul 24, priced at $1,648 found 6 days ago
Asiana Airlines
Thu, Jul 17 - Thu, Jul 24
SZX
Shenzhen
IAH
Houston
$1,686 Roundtrip, found 6 days ago
$1,686
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Thu, Jul 17 from Shenzhen to Houston, returning Thu, Jul 24, priced at $1,686 found 6 days ago
Air China
Thu, Jul 17 - Thu, Jul 24
SZX
Shenzhen
IAH
Houston
$1,761 Roundtrip, found 6 days ago
$1,761
Roundtrip
found 6 days ago
Select Air China flight, departing Thu, Jul 17 from Shenzhen to Houston, returning Thu, Jul 24, priced at $1,761 found 6 days ago
Lufthansa
Mon, Jul 14 - Sun, Jul 27
SZX
Shenzhen
IAH
Houston
$1,948 Roundtrip, found 6 days ago
$1,948
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Jul 14 from Shenzhen to Houston, returning Sun, Jul 27, priced at $1,948 found 6 days ago
Emirates
Sun, Aug 31 - Mon, Sep 15
SZX
Shenzhen
IAH
Houston
$1,950 Roundtrip, found 16 hours ago
$1,950
Roundtrip
found 16 hours ago
Select Emirates flight, departing Sun, Aug 31 from Shenzhen to Houston, returning Mon, Sep 15, priced at $1,950 found 16 hours ago
Flights from Shenzhen (SZX) to Houston (IAH)
Origin airport
Shenzhen Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
$1,340
Distance
8316 mi

Shenzhen to Houston Flights

The cheapest times to fly from Shenzhen to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Shenzhen to Houston are during the month of August. You can find some of the cheapest flights from Shenzhen to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Shenzhen to Houston

Sunday is one of the best days to book for cheap flights from Shenzhen to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Shenzhen to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Shenzhen to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $845 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Shenzhen to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Shenzhen to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from SZX to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SZX to IAH?
The cheapest flights from SZX to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SZX to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SZX to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH)?
Direct flights from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SZX to IAH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until just before your trip to book a ticket from SZX to IAH generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a SZX to IAH flight and hotel package?
You'll typically save money by booking a SZX to IAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Shenzhen Intl. Airport (SZX) to George Bush Intercontinental Airport (IAH)?
Typically, you're able to cancel or reschedule your SZX to IAH flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.