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

For as low as $1,747, Etihad Airways can have you in Xi'an from Washington, D.C. Dulles Intl Airport in 27h 50m. 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.

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.

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 time of day to fly from IAD to XIY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Xi'an as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Xi'an flights, users find the pricing of oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Washington, D.C. Dulles Intl Airport-Xi'an flight deals on Cheapflights vs. oojo >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.

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.

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.

$653+ Flights from Washington, D.C. Dulles Intl Airport to Xi'an

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Cheap flight deals from Dulles Intl to Xi'an

Best flights from Dulles Intl to Xi'an
Discover carefully curated flight deals from Dulles Intl to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 1/282:35 pmIAD - XIY

2 stops33h 40mEtihad Airways

Sun 2/17:00 amXIY - IAD

2 stops39h 05mEtihad Airways

Deal found 12/9

$1,577

Fri 2/1310:00 pmIAD - XIY

2 stops27h 50mAir China

Tue 2/176:15 pmXIY - IAD

2 stops38h 12mAir China

Deal found 12/10

$1,747

Last-minute flights from Dulles Intl to Xi'an
Discover last-minute flight deals from Dulles Intl to Xi'an. Data last updated December 12, 2025 and is based on user searches.

Wed 1/282:35 pmIAD - XIY

2 stops33h 40mEtihad Airways

Sun 2/17:00 amXIY - IAD

2 stops39h 05mEtihad Airways

Deal found 12/9

$1,577

One-way flights from Dulles Intl to Xi'an
Search for one-way flight options from Dulles Intl to Xi'an. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 3/133:35 pmIAD - XIY

2 stops45h 00mMultiple Airlines

Deal found 12/10

$653

Fri 3/1311:00 pmIAD - XIY

1 stop27h 30mAir China

Deal found 12/10

$759

Find flight deals from Dulles Intl to Xi'an

Most accurate provider	oojo 3 stars
Most trusted provider	Gurufare 3 stars
Round-trip from	$1,577 (Etihad Airways)
One-way from	$653 (Kiwi.com)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Xi'an Xianyang flight deals.

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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

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One-way flight from Washington, D.C. Dulles Intl to Xi'an Xianyang

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Cheapflights Fare Finder

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

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Wed 1/28

2:35 pm-1:15 pm

2 stops33h 40m

Xi'an Xianyang

Sun 2/1

7:00 am-9:05 am

2 stops39h 05m

$1,577

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 2/13

10:00 pm-2:50 pm

2 stops27h 50m

Xi'an Xianyang

Tue 2/17

6:15 pm-7:27 pm

2 stops38h 12m

$1,747

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 3/13

3:35 pm-12:35 am

2 stops45h 00m

$653

Washington, D.C.Xi'an

IAD - XIY

IADXIY

Washington, D.C. Dulles Intl

Fri 3/13

11:00 pm-2:30 pm

1 stop27h 30m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Dulles Intl to Xi'an

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 December.

Provider	Price Accuracy	Trust Score*
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Gurufare	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 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 oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Washington, D.C. Dulles Intl Airport-Xi'an flight deals on Cheapflights vs. oojo >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

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

7.2

Good

127 reviews

Reviews

1 / 4

8.0

Excellent

jin oh,Nov 2025

HGH - HKG

Kind attention. Food was ok and the entertainment not remarkable

Air China

7.2

Good

127 reviews

Air China

7.2

Good

127 reviews

Reviews

1 / 4

8.0

Excellent

jin oh,Nov 2025

HGH - HKG

Kind attention. Food was ok and the entertainment not remarkable

Related info for your journey

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 $1,747, Etihad Airways can have you in Xi'an from Washington, D.C. Dulles Intl Airport in 27h 50m. 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.
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.

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Alternative routes for Dulles Intl to Xi'an

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Top airline flying from Dulles Intl to Xi'an

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$1,405	Average$2,038	FlexibilityNo cancel fee	On-time67%

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$653+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Xi'an with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Xi'an

Best flights from Dulles Intl to Xi'anDiscover carefully curated flight deals from Dulles Intl to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from Dulles Intl to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from Dulles Intl to Xi'an

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Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Xi'an that are best for you.

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 December.

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.

Reviews of airlines servicing Xi'an

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.

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Xi'an

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Top airline flying from Dulles Intl to Xi'an

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Best flights from Dulles Intl to Xi'an
Discover carefully curated flight deals from Dulles Intl to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.