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Dulles Intl

$2,982+ Cheap flights from Xi'an (XIY) to Dulles Intl (IAD)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
XIY — IAD
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Find flight deals from Xi'an to Dulles Intl

One-way flights from Xi'an to Dulles Intl
Search for one-way flight options from Xi'an to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated agosto 20, 2025.

This Travelocity deal was found by Cheapflights users on 8/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/218:00 amXIY - IAD
2 stops45h 30mMultiple Airlines
Deal found 8/18$2,982
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/218:30 amXIY - IAD
1 stop23h 00mAir China
Deal found 8/18$4,004

Cheapflights Fare Finder

 
Customize your flight search to find flights from Xi'an to Dulles Intl 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 agosto 20, 2025.
Use the filters below to find and compare flights from Xi'an to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Xi'an

Fly to

Dulles Intl

Route

Depart

Return

Price

Xi'anWashington, D.C.

XIY - IAD

XIYIAD

Xi'an Xianyang

mar. 10/21

8:00 am-5:30 pm

2 stops45h 30m

$2,982

Xi'anWashington, D.C.

XIY - IAD

XIYIAD

Xi'an Xianyang

mar. 10/21

8:30 am-7:30 pm

1 stop23h 00m

$4,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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

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

Related info for your journey

Find useful and relevant information for your journey from Xi'an to Dulles Intl. 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 from for flights from Xi'an to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Xi'an, you will be flying from Xianyang, which is the city’s only airport. Xi'an Xianyang (XIY) is located 16.5 mi from the center of Xi'an. There are 0 flights from Xianyang to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Xi'an to Dulles Intl 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 Xi'an to Washington, D.C. Dulles Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Xi'an to Washington, D.C. Dulles Intl Airport (average of $303). Flying from Xi'an to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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