$661 Cheap Flights from Houston (HOU) to Xi'an (XIY)

View $661 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Xi'an (XIY-Xianyang Intl.)

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

Prices were available within the past 7 days and start at $661 for one-way flights and $1,219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 2 - Thu, Feb 19
HOU
Houston
XIY
Xi'an
$1,219 Roundtrip, found 4 days ago
$1,219
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Feb 2 from Houston to Xi'an, returning Thu, Feb 19, priced at $1,219 found 4 days ago

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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 $1,698
XIY
Xianyang Intl.
CheapestClosest
Average driving time to city center27 min
Flights from $1,698
Flights from Houston (HOU) to Xi'an (XIY)
Origin airport
William P. Hobby
Destination airport
Xianyang Intl.
Airlines serving
Korean Air
Roundtrip price
$1,219
Distance
7738 mi

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 February. 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 $661 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.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY) cost?
Get a cheap one-way flight from $661 or cheap return flight from $1,219 from William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY)?
Planning your trip for February may help you find better deals, as it's the cheapest month for flights between HOU and XIY. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HOU to XIY flight.
How many flights per day from William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY)?
Direct flights from William P. Hobby Airport (HOU) 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 travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to XIY?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY)?
To land at Xianyang Intl. Airport (XIY) on time, opt for a flight that takes off from William P. Hobby Airport (HOU) 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 William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY) last-minute?
Booking your flight from HOU to XIY shortly before your getaway is generally more expensive. However, if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a HOU to XIY flight and hotel package?
Opting for a HOU to XIY flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add car rentals, flights and activities 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 William P. Hobby Airport (HOU) to Xianyang Intl. Airport (XIY)?
If you reserved your HOU to XIY flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket 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 for more information.

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*Available to One Key members.