How long is the flight from Houston to Xi'an?

Airlines like Cathay Pacific and United Airlines fly from Houston to Xi'an in about 36h 35m. The time it takes to get you to your destination can typically vary by up to 17h 14m. Airlines will cover a distance of 7711 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Xi'an ranges from 0.0 - 3.9 inches per month. September is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Xi'an when rainfall is around 0.0 in.

If weather is an important factor for your trip to Xi'an, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from HOU to XIY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Xi'an as you normally would.

What airport do you fly into for flights to Xi'an from Houston?

Xi'an Xianyang (XIY) is the airport you will fly into if you book a flight from Houston to Xi'an. You should not have trouble finding flights to Xianyang from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Xi'an airport from Houston. It is only a 16.5 mi journey from Xianyang (XIY) to Xi'an’s city center.

Can I find deals for flights from Houston to Xi'an that include hotel bookings?

Yes. In addition to deals on Houston to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Houston to Xi'an?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Xi'an.

Can I find deals for business class flights from Houston to Xi'an?

Yes. Cheapflights offers flight deals from Houston to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$500+ Flights from Houston to Xi'an

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Cheap flight deals from Houston to Xi'an

Cheapest flights from Houston to Xi'an
Explore the most affordable flight options available from Houston to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Mon 12/297:10 pmIAH - XIY

2 stops38h 20mMultiple Airlines

Sun 1/411:05 pmXIY - IAH

2 stops55h 15mMultiple Airlines

Deal found 12/28

$26,819

Best flights from Houston to Xi'an
Discover carefully curated flight deals from Houston to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Mon 5/47:46 pmIAH - XIY

2 stops53h 49mCathay Pacific

Tue 5/193:50 pmXIY - IAH

2 stops40h 26mCathay Pacific

Deal found 12/27

$1,122

Thu 2/126:53 pmIAH - XIY

2 stops51h 32mMultiple Airlines

Sun 3/11:25 pmXIY - IAH

2 stops24h 29mMultiple Airlines

Deal found 12/29

$1,164

Thu 1/227:50 pmIAH - XIY

2 stops36h 35mUnited Airlines

Mon 1/262:00 pmXIY - IAH

2 stops29h 45mUnited Airlines

Deal found 12/27

$1,492

Thu 1/227:10 pmIAH - XIY

2 stops48h 50mEmirates

Mon 1/2611:10 amXIY - IAH

2 stops43h 10mEmirates

Deal found 12/27

$2,551

Mon 5/43:00 pmIAH - XIY

3 stops35h 40mMultiple Airlines

Tue 5/199:00 pmXIY - IAH

2 stops38h 51mMultiple Airlines

Deal found 12/27

$2,034

Last-minute flights from Houston to Xi'an
Discover last-minute flight deals from Houston to Xi'an. Data last updated December 31, 2025 and is based on user searches.

Mon 12/297:10 pmIAH - XIY

2 stops38h 20mMultiple Airlines

Sun 1/411:05 pmXIY - IAH

2 stops55h 15mMultiple Airlines

Deal found 12/28

$26,819

Thu 1/225:30 pmIAH - XIY

2 stops38h 55mUnited Airlines

Mon 1/262:00 pmXIY - IAH

2 stops29h 45mUnited Airlines

Deal found 12/29

$1,492

Thu 1/227:10 pmIAH - XIY

2 stops48h 50mEmirates

Mon 1/2611:10 amXIY - IAH

2 stops43h 10mEmirates

Deal found 12/28

$2,551

One-way flights from Houston to Xi'an
Search for one-way flight options from Houston to Xi'an. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Wed 3/44:34 pmIAH - XIY

2 stops29h 51mMultiple Airlines

Deal found 12/30

$500

Find flight deals from Houston to Xi'an

Round-trip from	$1,164 (Travelocity)
One-way from	$500 (Kiwi.com)

From Houston to Xi'an Xianyang

Search Deals

One-way flight from Houston to Xi'an Xianyang

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HoustonXi'an

IAH - XIY

IAHXIY

Houston George Bush Intcntl

Mon 5/4

7:46 pm-2:35 pm

2 stops53h 49m

Xi'an Xianyang

Tue 5/19

3:50 pm-7:16 pm

2 stops40h 26m

$1,122

HoustonXi'an

IAH - XIY

IAHXIY

Houston George Bush Intcntl

Thu 2/12

6:53 pm-12:25 pm

2 stops51h 32m

Xi'an Xianyang

Sun 3/1

1:25 pm-11:54 pm

2 stops24h 29m

$1,164

HoustonXi'an

IAH - XIY

IAHXIY

Houston George Bush Intcntl

Thu 1/22

7:50 pm-10:25 pm

2 stops36h 35m

Xi'an Xianyang

Mon 1/26

2:00 pm-5:45 am

2 stops29h 45m

$1,492

HoustonXi'an

IAH - XIY

IAHXIY

Houston George Bush Intcntl

Mon 5/4

3:00 pm-3:40 pm

3 stops35h 40m

Xi'an Xianyang

Tue 5/19

9:00 pm-10:51 pm

2 stops38h 51m

$2,034

HoustonXi'an

IAH - XIY

IAHXIY

Houston George Bush Intcntl

Thu 1/22

7:10 pm-10:00 am

2 stops48h 50m

Xi'an Xianyang

Mon 1/26

11:10 am-4:20 pm

2 stops43h 10m

$2,551

HoustonXi'an

IAH - XIY

IAHXIY

Houston George Bush Intcntl

Wed 3/4

4:34 pm-12:25 pm

2 stops29h 51m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Best time to book a flight from Houston to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Houston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Xi'an

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Xi'an

Read reviews from past customers who have flown Air China from Houston to Xi'an. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air China

7.2

Good

135 reviews

Reviews

1 / 5

8.0

Excellent

Anonymous,Dec 2025

BKK - TFU

It would be nice to have backseat TV or complimentary Wi-Fi.

Air China

7.2

Good

135 reviews

Air China

7.2

Good

135 reviews

Reviews

1 / 5

8.0

Excellent

Anonymous,Dec 2025

BKK - TFU

It would be nice to have backseat TV or complimentary Wi-Fi.

Related info for your journey

What airport do you fly into for flights to Xi'an from Houston?
Xi'an Xianyang (XIY) is the airport you will fly into if you book a flight from Houston to Xi'an. You should not have trouble finding flights to Xianyang from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Xi'an airport from Houston. It is only a 16.5 mi journey from Xianyang (XIY) to Xi'an’s city center.
How long is the flight from Houston to Xi'an?
Airlines like Cathay Pacific and United Airlines fly from Houston to Xi'an in about 36h 35m. The time it takes to get you to your destination can typically vary by up to 17h 14m. Airlines will cover a distance of 7711 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Houston to Xi'an that include hotel bookings?
Yes. In addition to deals on Houston to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Houston to Xi'an?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Xi'an.
Can I find deals for business class flights from Houston to Xi'an?
Yes. Cheapflights offers flight deals from Houston to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Houston to Xi'an

George Bush Intcntl to Xi'an flights

Dallas/Fort Worth to Xi'an flights

Austin to Xi'an flights

Top airline flying from Houston to Xi'an

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$1,027	Average$1,299	FlexibilityNo cancel fee	On-time67%

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$500+ Cheap flights from Houston to Xi'an (XIY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to Xi'an with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Houston to Xi'an

Cheapest flights from Houston to Xi'anExplore the most affordable flight options available from Houston to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Explore the most affordable flight options available from Houston to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Find flight deals from Houston to Xi'an

Round-trip from

One-way from

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Use the filters below to find and compare flights from Houston to Xi'an that are best for you.

Best time to book a flight from Houston to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Houston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston to Xi'an

Reviews of airlines servicing Xi'an

Read reviews from past customers who have flown Air China from Houston to Xi'an. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Houston to Xi'an. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Xi'an from Houston?

How long is the flight from Houston to Xi'an?

Can I find deals for flights from Houston to Xi'an that include hotel bookings?

How can I find direct flights from Houston to Xi'an?

Can I find deals for business class flights from Houston to Xi'an?

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Alternative routes for Houston to Xi'an

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Top airline flying from Houston to Xi'an

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Cheapest flights from Houston to Xi'an
Explore the most affordable flight options available from Houston to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.