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Xi'an

$659+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — XIY
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
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 August 11, 2026.

This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:29 am -
2 stops25h 46m
Sun 9/1311:00 am -
2 stops31h 30m
Deal found 8/6$1,997
This Emirates deal was found by Cheapflights users on 8/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:55 am -
2 stops36h 40m
Mon 9/281:00 pm -
2 stops55h 40m
Deal found 8/6$3,387
This Emirates deal was found by Cheapflights users on 8/6. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:55 am -
2 stops36h 40m
Sat 9/121:00 pm -
2 stops55h 40m
Deal found 8/6$3,675
This Etihad Airways deal was found by Cheapflights users on 8/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:35 pm -
2 stops36h 40m
Mon 11/22:00 pm -
2 stops32h 05m
Deal found 8/10$4,243
This Trip.com deal was found by Cheapflights users on 8/7. 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 8/1010:25 pm -
2 stops36h 40m
Mon 8/249:00 am -
2 stops42h 55m
Deal found 8/7$5,108

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 August 11, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,415
(FlightHub)

One-way from

$659
(Mytrip)
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
Search Deals

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 August 11, 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 Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Wed 9/9

8:29 am-10:15 pm

2 stops25h 46m

Xi'an Xianyang

Sun 9/13

11:00 am-6:30 am

2 stops31h 30m

$1,997
Quickest round-trip

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Fri 2/5

10:00 pm-12:55 pm

1 stop25h 55m

Xi'an Xianyang

Fri 2/26

8:30 am-6:30 pm

1 stop23h 00m

$2,015

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Mon 9/21

10:55 am-11:35 am

2 stops36h 40m

Xi'an Xianyang

Mon 9/28

1:00 pm-8:40 am

2 stops55h 40m

$3,387

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Sun 9/6

10:55 am-11:35 am

2 stops36h 40m

Xi'an Xianyang

Sat 9/12

1:00 pm-8:40 am

2 stops55h 40m

$3,675

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Thu 10/29

3:35 pm-4:15 pm

2 stops36h 40m

Xi'an Xianyang

Mon 11/2

2:00 pm-9:05 am

2 stops32h 05m

$4,243
Cheapest one-way

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Thu 8/27

6:38 pm-11:40 pm

2 stops41h 02m

$674

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Tue 12/29

11:10 am-7:30 pm

2 stops43h 20m

$816

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Wed 12/23

10:55 pm-9:35 am

3 stops45h 40m

$816

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Fri 12/11

11:10 am-10:55 pm

3 stops46h 45m

$820
Quickest one-way

Washington, D.C.Xi'an

IAD Washington, D.C. Dulles Intl - XIY Xi'an Xianyang

IADXIY

Washington, D.C. Dulles Intl

Sun 12/27

9:20 pm-5:15 pm

2 stops30h 55m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 August.
ProviderPrice AccuracyTrust Score*
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Xi'an flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 August 11, 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
7.4
Good
160 reviews

Food

7.2

Comfort

7.2

Overall

7.4

Boarding

7.8

Crew

8.0

Entertainment

6.5

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Air China
7.4
Good
160 reviews
Air China
7.4
Good
160 reviews

Food

7.2

Comfort

7.2

Overall

7.4

Boarding

7.8

Crew

8.0

Entertainment

6.5

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

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 $1,997, Air Canada can have you in Xi'an from Washington, D.C. Dulles Intl Airport in 25h 46m. Washington, D.C. Dulles Intl Airport and Xi'an are separated by a distance of 7345 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,277Average$1,513FlexibilityNo cancel feeOn-time67%

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