$490 Cheap Flights from Houston (IAH) to Xi'an (XIY)

View $490 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Xi'an (XIY-Xianyang Intl.)

Cheap Flights from Houston to Xi'an (IAH-XIY)

Prices were available within the past 7 days and start at $490 for one-way flights and $865 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Apr 1 - Thu, Apr 16
IAH
Houston
XIY
Xi'an
$865 Roundtrip, found 6 days ago
$865
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 1 from Houston to Xi'an, returning Thu, Apr 16, priced at $865 found 6 days ago
Delta
Mon, Nov 24 - Mon, Dec 8
IAH
Houston
XIY
Xi'an
$875 Roundtrip, found 6 days ago
$875
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 24 from Houston to Xi'an, returning Mon, Dec 8, priced at $875 found 6 days ago
Delta
Fri, Apr 3 - Thu, Apr 16
IAH
Houston
XIY
Xi'an
$880 Roundtrip, found 6 days ago
$880
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Apr 3 from Houston to Xi'an, returning Thu, Apr 16, priced at $880 found 6 days ago
Delta
Wed, Apr 1 - Mon, Apr 13
IAH
Houston
XIY
Xi'an
$925 Roundtrip, found 6 days ago
$925
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 1 from Houston to Xi'an, returning Mon, Apr 13, priced at $925 found 6 days ago
Delta
Wed, Apr 1 - Tue, Apr 21
IAH
Houston
XIY
Xi'an
$940 Roundtrip, found 6 days ago
$940
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 1 from Houston to Xi'an, returning Tue, Apr 21, priced at $940 found 6 days ago
Delta
Sun, Nov 23 - Mon, Dec 8
IAH
Houston
XIY
Xi'an
$945 Roundtrip, found 6 days ago
$945
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Nov 23 from Houston to Xi'an, returning Mon, Dec 8, priced at $945 found 6 days ago
United
Thu, Jan 8 - Thu, Jan 22
IAH
Houston
XIY
Xi'an
$985 Roundtrip, found 6 days ago
$985
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 8 from Houston to Xi'an, returning Thu, Jan 22, priced at $985 found 6 days ago
Alaska Airlines
Wed, Mar 11 - Mon, Mar 30
IAH
Houston
XIY
Xi'an
$1,050 Roundtrip, found 3 days ago
$1,050
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Mar 11 from Houston to Xi'an, returning Mon, Mar 30, priced at $1,050 found 3 days ago
Cathay Pacific
Thu, Nov 6 - Mon, Nov 10
IAH
Houston
XIY
Xi'an
$1,099 Roundtrip, found 5 days ago
$1,099
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Thu, Nov 6 from Houston to Xi'an, returning Mon, Nov 10, priced at $1,099 found 5 days ago
Air China
Mon, Nov 10 - Wed, Nov 26
IAH
Houston
XIY
Xi'an
$1,168 Roundtrip, found 6 days ago
$1,168
Roundtrip
found 6 days ago
Select Air China flight, departing Mon, Nov 10 from Houston to Xi'an, returning Wed, Nov 26, priced at $1,168 found 6 days ago

Alternative airports near Xi'an

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Xianyang Intl. XIY. Cheapest and Closest option available. Average driving time to city center is 27 minutes. Flights from $1,213
XIY
Xianyang Intl.
CheapestClosest
Average driving time to city center27 min
Flights from $1,213

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY) cost?
Get a cheap one-way flight from $490 or cheap return flight from $865 from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY)?
The cheapest month to fly from IAH to XIY is April, when demand is low. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY)?
To find the cheapest airline flying from IAH to XIY, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to XIY?
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 George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY)?
To reach Xianyang Intl. Airport (XIY) without delays, opt for a flight that leaves George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY) last-minute?
Waiting until right before your break to book a ticket from IAH to XIY often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book an IAH to XIY flight and hotel package?
Opting for an IAH to XIY flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Xianyang Intl. Airport (XIY)?
If you reserved your IAH to XIY flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Xianyang Intl.
Airlines serving
Air Canada, Cathay Pacific, Lufthansa
Roundtrip price
$865
Distance
7715 mi

Book with confidence

Houston to Xi'an Flights

The cheapest times to fly from Houston to Xi'an

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 Houston to Xi'an are during the month of April. You can find some of the cheapest flights from Houston to Xi'an with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Xi'an

Sunday is one of the best days to book for cheap flights from Houston to Xi'an: 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 Houston to Xi'an

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 Houston to Xi'an in 2025. You can also book with separate airlines for your outbound and return journeys, from $490 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 Houston to Xi'an 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 Houston to Xi'an 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.

 

Houston to Xi'an Flights

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*Available to One Key members.