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Cheap flights from Las Vegas to Xi'an from $413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Xi'an departing on 3/19. 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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Find the cheapest flights from Las Vegas to Xi'an

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
7:00 am - 2:40 pm
LAS
-
XIY
39h 40m
2 stops
Cathay Pacific Logo
3:55 pm - 10:38 am
XIY
-
LAS
33h 43m
2 stops
$789Cathay Pacific
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
3:50 pm - 3:45 pm
LAS
-
XIY
31h 55m
3 stops
Multiple Airlines Logo
6:55 pm - 10:07 am
XIY
-
LAS
30h 12m
2 stops
$1,796Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
3:50 pm - 3:45 pm
LAS
-
XIY
31h 55m
3 stops
Multiple Airlines Logo
1:00 pm - 10:07 am
XIY
-
LAS
36h 07m
3 stops
$2,006Multiple Airlines
Mon, Mar 2 - Mon, Mar 9

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Xi'an 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 February 4, 2026.
Use the filters below to find and compare flights from Las Vegas to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasXi'an

LAS - XIY

LASXIY

Las Vegas Harry Reid Intl

Mon 3/2

7:00 am-2:40 pm

2 stops39h 40m

Xi'an Xianyang

Mon 3/9

3:55 pm-10:38 am

2 stops33h 43m

$789

Las VegasXi'an

LAS - XIY

LASXIY

Las Vegas Harry Reid Intl

Mon 3/2

3:50 pm-3:45 pm

3 stops31h 55m

Xi'an Xianyang

Mon 3/9

6:55 pm-10:07 am

2 stops30h 12m

$1,796

Las VegasXi'an

LAS - XIY

LASXIY

Las Vegas Harry Reid Intl

Mon 3/2

3:50 pm-3:45 pm

3 stops31h 55m

Xi'an Xianyang

Mon 3/9

1:00 pm-10:07 am

3 stops36h 07m

$2,006

Las VegasXi'an

LAS - XIY

LASXIY

Las Vegas Harry Reid Intl

Thu 3/19

7:00 am-2:40 pm

2 stops40h 40m

$413

Las VegasXi'an

LAS - XIY

LASXIY

Las Vegas Harry Reid Intl

Thu 3/19

7:00 am-6:00 pm

3 stops44h 00m

$552

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Las Vegas to Xi'an

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Xi'an according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Xi'an (LAS to XIY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Xi'an

Fastest flight time

39h 40m

Direct flights

None
The fastest flight from Las Vegas to Xi'an takes 39h 40m
There are no direct flights from Las Vegas to Xi'an. There are no popular flight routes from Las Vegas to Xi'an.
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  • How far is Las Vegas Harry Reid Intl to Xi'an Xianyang by plane?

    Xi'an Xianyang is 6798.2 mi away from Las Vegas Harry Reid Intl. Typically, this will take 39h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Xi'an Xianyang Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Xi'an Xianyang Airport are updated daily.

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Xi'an Xianyang Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Xi'an Xianyang Airport.

  • What documentation or ID do you need to fly to Xi'an Xianyang Airport?

    The necessary travel and health documents for your Xi'an Xianyang Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Las Vegas to Xi'an?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Las Vegas from Xi'an. 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 Las Vegas to Xi'an with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Xi'an?

It is quick and easy to find Las Vegas to Xi'an flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Xi'an that suits you.

Can I find flights from Las Vegas to Xi'an with flexible booking policies on momondo?

All flight searches from Las Vegas to Xi'an on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Las Vegas to Xi'an?

Once you have performed a search for Las Vegas to Xi'an flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Las Vegas to Xi'an right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Xi'an, momondo offers a useful price alert feature which will track prices for flights to Xi'an from Las Vegas and alert you when they change.

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