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

Air China can get you from Denver to Xi'an in just under 26h 40m. Your travel time can differ by up to . Airlines will cover a distance of 6873 mi.

What is the cheapest month to book a flight from Denver to Xi'an?

Currently, March is the cheapest month in which you can book a flight from Denver to Xi'an (average of $952). Flying from Denver to Xi'an in June is currently the most expensive (average of $1,935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Denver to Xi'an?

Travelers seeking maximum savings on their Denver to Xi'an flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Denver to Xi'an?

Sunday flights are found to be more expensive to fly from Denver to Xi'an. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Xi'an.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Denver 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.

$555+ Cheap Flights from Denver to Xi'an

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Cheap flight deals from Denver to Xi'an

Round-trip from	$1,329 (Air China)
One-way from	$555 (Kiwi.com)

From Denver Intl to Xi'an Xianyang

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One-way flight from Denver Intl to Xi'an Xianyang

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Find flight deals from Denver to Xi'an

Cheapest flights from Denver to Xi'an
Explore the most affordable flight options available from Denver to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on setembro 11, 2025.

qui 9/185:55 pmDEN - XIY

2 stops25h 50mAir China

sáb 10/43:30 pmXIY - DEN

2 stops42h 10mAir China

Deal found 9/10

$1,042

Best flights from Denver to Xi'an
Discover carefully curated flight deals from Denver to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated setembro 11, 2025.

qui 2/265:20 pmDEN - XIY

2 stops26h 40mAir China

seg 3/211:00 amXIY - DEN

2 stops36h 20mAir China

Deal found 9/9

$1,329

Last-minute flights from Denver to Xi'an
Discover last-minute flight deals from Denver to Xi'an. Data last updated setembro 11, 2025 and is based on user searches.

qui 9/185:55 pmDEN - XIY

2 stops25h 50mAir China

sáb 10/43:30 pmXIY - DEN

2 stops42h 10mAir China

Deal found 9/10

$1,042

One-way flights from Denver to Xi'an
Search for one-way flight options from Denver to Xi'an. Find affordable one-way fares based on user searches. Data last updated setembro 11, 2025.

qui 9/1810:55 pmDEN - XIY

3 stops53h 20mMultiple Airlines

Deal found 9/11

$555

qui 9/185:55 pmDEN - XIY

2 stops25h 50mAir China

Deal found 9/10

$592

qui 9/1811:40 amDEN - XIY

2 stops36h 55mCathay Pacific

Deal found 9/11

$615

Fly from

Fly to

Route

Depart

Return

Price

DenverXi'an

DEN - XIY

DENXIY

Denver Intl

qui 2/26

5:20 pm-11:00 am

2 stops26h 40m

Xi'an Xianyang

seg 3/2

11:00 am-8:20 am

2 stops36h 20m

$1,329

DenverXi'an

DEN - XIY

DENXIY

Denver Intl

qui 9/18

10:55 pm-6:15 pm

3 stops53h 20m

$555

DenverXi'an

DEN - XIY

DENXIY

Denver Intl

qui 9/18

5:55 pm-9:45 am

2 stops25h 50m

$592

DenverXi'an

DEN - XIY

DENXIY

Denver Intl

qui 9/18

11:40 am-2:35 pm

2 stops36h 55m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Denver 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 Denver to Xi'an

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

When flying from Denver to Xi'an, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 7% versus a flight in the afternoon.

Related info for your journey

How long is the flight from Denver to Xi'an?
Air China can get you from Denver to Xi'an in just under 26h 40m. Your travel time can differ by up to . Airlines will cover a distance of 6873 mi.
Can I find deals for flights from Denver to Xi'an that include hotel bookings?
Yes. In addition to deals on Denver to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to Xi'an?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Xi'an.
Can I find deals for business class flights from Denver to Xi'an?
Yes. Cheapflights offers flight deals from Denver 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.
What is the cheapest month to book a flight from Denver to Xi'an?
Currently, March is the cheapest month in which you can book a flight from Denver to Xi'an (average of $952). Flying from Denver to Xi'an in June is currently the most expensive (average of $1,935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$555+ Cheap flights from Denver (DEN) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Xi'an with Cheapflights

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Cheap flight deals from Denver to Xi'an

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Find flight deals from Denver to Xi'an

Cheapest flights from Denver to Xi'anExplore the most affordable flight options available from Denver to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on setembro 11, 2025.

Explore the most affordable flight options available from Denver to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on setembro 11, 2025.

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

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

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

Cheapflights Insights

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

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

Related info for your journey

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

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

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

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

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

What is the cheapest month to book a flight from Denver to Xi'an?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Cheapest flights from Denver to Xi'an
Explore the most affordable flight options available from Denver to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on setembro 11, 2025.