$1,512+ Cheap flights from Colorado to Xi'an (XIY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — XIY
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Xi'an
Cheapest flights from Colorado to Xi'anExplore the most affordable flight options available from Colorado to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Colorado to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:00 amDEN - XIY
2 stops37h 25mMultiple Airlines
Wed 1/148:35 pmXIY - DEN
2 stops50h 53mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$1,512
Find flight deals from Colorado to Xi'an
Keep the following information in mind while searching for Colorado to Xi'an flight deals. Data was last updated December 18, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Ovago 2 stars |
Round-trip from | $1,512 (Expedia) |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Colorado to Xi'an that are best for you.
Fly from
Colorado
Fly to
Xi'an
Route
Depart
Return
Price
DenverXi'an
DEN - XIY
DENXIY
Denver Intl
Wed 12/31
8:00 am-12:25 pm
2 stops37h 25m
Xi'an Xianyang
Wed 1/14
8:35 pm-8:28 am
2 stops50h 53m
$1,512
DenverXi'an
DEN - XIY
DENXIY
Denver Intl
Thu 1/22
7:40 pm-7:20 pm
2 stops32h 40m
Xi'an Xianyang
Mon 1/26
2:00 pm-8:12 pm
2 stops21h 12m
$3,696
DenverXi'an
DEN - XIY
DENXIY
Denver Intl
Thu 1/22
7:41 pm-12:25 pm
2 stops49h 44m
Xi'an Xianyang
Mon 1/26
1:25 pm-10:15 pm
2 stops23h 50m
$5,516
Best time to book a flight from Colorado to Xi'an
Have a flexible travel schedule? Discover the best time to fly to Xi'an from Colorado 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 Colorado to Xi'an
What is the cheapest time of day to fly from CO to XIY?
Find hourly flight availability from Colorado to Xi'an. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Colorado to Xi'an by exploring options for tickets in the afternoon.