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Xi'an

$606+ Cheap flights from Dulles Intl (IAD) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — XIY
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Dulles Intl to Xi'an

Cheapest flights from Dulles Intl to Xi'an
Explore the most affordable flight options available from Dulles Intl to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This Trip.com deal was found by Cheapflights users on 3/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:15 pm
IAD
-
XIY
1 stop34h 15m
Korean Air
Mon 5/412:40 pm
XIY
-
IAD
1 stop34h 35m
Korean Air
Deal found 3/13$1,080
This BusinessClass deal was found by Cheapflights users on 3/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:55 pm
IAD
-
XIY
2 stops27h 50m
Air China
Mon 5/45:30 pm
XIY
-
IAD
2 stops25h 55m
Air China
Deal found 3/13$1,292
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:00 pm
IAD
-
XIY
1 stop29h 25m
Air China
Tue 5/511:35 am
XIY
-
IAD
1 stop19h 55m
Air China
Deal found 3/12$1,302
This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 am
IAD
-
XIY
2 stops27h 45m
Air China
Wed 5/67:30 pm
XIY
-
IAD
2 stops47h 55m
Air China
Deal found 3/14$1,341
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:20 pm
IAD
-
XIY
1 stop34h 50m
Multiple Airlines
Wed 5/612:40 pm
XIY
-
IAD
2 stops47h 29m
Multiple Airlines
Deal found 3/14$1,511

Find flight deals from Dulles Intl to Xi'an

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Xi'an (XIY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 16, 2026.

Most accurate provider

Gurufare
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$1,080
(Trip.com)

One-way from

$807
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Xi'an Xianyang flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Xi'an Xianyang flights.
Search Deals
From Washington, D.C. Dulles Intl to Xi'an Xianyang
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Xi'an Xianyang
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 March 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Xi'an that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Wed 4/29

6:30 am-10:15 pm

2 stops27h 45m

Xi'an Xianyang

Wed 5/6

7:30 pm-7:25 am

2 stops47h 55m

$1,341

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 4/3

11:00 pm-2:55 pm

2 stops51h 55m

Xi'an Xianyang

Tue 5/5

11:00 am-7:30 pm

1 stop20h 30m

$1,392

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Sat 8/1

1:50 am-1:00 am

3 stops35h 10m

Xi'an Xianyang

Fri 8/7

9:25 pm-7:50 pm

2 stops34h 25m

$2,156

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 6/26

11:00 pm-6:15 pm

1 stop31h 15m

Xi'an Xianyang

Mon 7/27

8:30 pm-7:30 pm

1 stop35h 00m

$2,368

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Wed 4/29

12:45 pm-2:20 pm

2 stops37h 35m

Xi'an Xianyang

Sun 5/3

7:30 am-6:08 pm

2 stops22h 38m

$2,570

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Thu 6/25

9:10 am-11:10 am

2 stops38h 00m

Xi'an Xianyang

Mon 7/27

7:30 pm-7:30 pm

1 stop36h 00m

$2,626

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Wed 4/29

5:55 pm-12:10 pm

2 stops30h 15m

Xi'an Xianyang

Sun 5/3

1:10 pm-5:40 am

2 stops28h 30m

$2,672
Quickest round-trip

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 6/19

11:00 pm-11:10 am

1 stop24h 10m

Xi'an Xianyang

Fri 8/14

3:30 pm-7:10 am

2 stops27h 40m

$2,751
Cheapest one-way
Quickest one-way

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Mon 4/13

3:10 pm-7:50 am

2 stops28h 40m

$606

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 7/31

3:25 pm-4:30 am

3 stops49h 05m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first

Compare providers for flights from Dulles Intl to Xi'an

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Xi'an in March.
ProviderPrice AccuracyTrust Score*
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Xi'an flights, users find the pricing of Gurufare to be most consistent on Cheapflights vs. Gurufare Users can find the same prices on Washington, D.C. Dulles Intl Airport-Xi'an flight deals on Cheapflights vs. Gurufare >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Xi'an flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Xi'an flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Xi'an flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Xi'an

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

Reviews of airlines servicing Xi'an

Get insights into the airlines that provide service to Xi'an. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Xi'an. Reviews last updated March 16, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Xi'an, such as Air China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.3
Good
141 reviews

Boarding

7.7

Food

7.1

Entertainment

6.4

Overall

7.3

Comfort

7.0

Crew

7.9

Reviews

1 / 6
10.0
Excellent

Helena,Mar 2026

PVG - LGW

Overall it was a great experience flying with AirChina. Great service, great food. If I have to point out one thing that will be more varieties of food selection. All are Chinese style. If one Chinese style and one western style choices would be excellent.
Air China
7.3
Good
141 reviews
Air China
7.3
Good
141 reviews

Boarding

7.7

Food

7.1

Entertainment

6.4

Overall

7.3

Comfort

7.0

Crew

7.9

Reviews

1 / 6
10.0
Excellent

Helena,Mar 2026

PVG - LGW

Overall it was a great experience flying with AirChina. Great service, great food. If I have to point out one thing that will be more varieties of food selection. All are Chinese style. If one Chinese style and one western style choices would be excellent.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

    Xi'an Xianyang (XIY), located 16.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Xi'an. 1 airline have flights to Xianyang from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Xi'an Xianyang should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Xi'an?

    For as low as $1,341, Air China can have you in Xi'an from Washington, D.C. Dulles Intl Airport in 27h 45m. Washington, D.C. Dulles Intl Airport and Xi'an are separated by a distance of 7345 mi.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Xi'an round-trip?

    Flying on Air China is currently your cheapest option to Xi'an, with prices starting at $1,405.

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

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

  • How can I find direct flights from Dulles Intl to Xi'an?

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

  • Can I find deals for business class flights from Dulles Intl to Xi'an?

    Yes. Cheapflights offers flight deals from Dulles Intl 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

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Complete your trip

Complete your trip to Xi'an by adding a car rental and/or hotel reservation to your travel itinerary.
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Top airline flying from Dulles Intl to Xi'an

Discover the top airline that operate flights from Dulles Intl to Xi'an. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,405Average$2,048FlexibilityNo cancel feeOn-time67%

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