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$1,171+ Cheap flights from Reagan-National (DCA) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — XIY
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Best flights from Reagan-National to Xi'an
Discover carefully curated flight deals from Reagan-National to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 29, 2025.

This Korean Air deal was found by Cheapflights users on 11/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:00 amDCA - XIY
2 stops39h 45mKorean Air
Wed 1/2812:55 pmXIY - DCA
2 stops38h 35mKorean Air
Deal found 11/28$1,171
This oojo deal was found by Cheapflights users on 11/27. 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.
Tue 2/39:35 amDCA - XIY
2 stops40h 05mCathay Pacific
Sun 2/223:55 pmXIY - DCA
2 stops40h 04mCathay Pacific
Deal found 11/27$1,183
This Cathay Pacific deal was found by Cheapflights users on 11/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/249:45 amDCA - XIY
2 stops39h 55mCathay Pacific
Wed 1/283:55 pmXIY - DCA
2 stops39h 49mCathay Pacific
Deal found 11/27$1,189
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/127:00 amDCA - XIY
2 stops26h 25mUnited Airlines
Mon 1/192:00 pmXIY - DCA
2 stops39h 52mUnited Airlines
Deal found 11/28$6,853
This United Airlines deal was found by Cheapflights users on 11/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/247:00 amDCA - XIY
2 stops47h 20mUnited Airlines
Wed 1/288:30 amXIY - DCA
3 stops39h 59mUnited Airlines
Deal found 11/28$7,130

Cheap flight deals from Reagan-National to Xi'an

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,171
(Korean Air)
Provider with most accurate pricing for Washington, D.C. (WAS)-Xi'an Xianyang flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Xi'an Xianyang flights.
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From Washington, D.C. Reagan-National to Xi'an Xianyang
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 November 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Xi'an that are best for you.

Fly from

Reagan-National

Fly to

Xi'an

Route

Depart

Return

Price

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 1/24

7:00 am-11:45 am

2 stops39h 45m

Xi'an Xianyang

Wed 1/28

12:55 pm-2:30 pm

2 stops38h 35m

$1,171

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Tue 2/3

9:35 am-2:40 pm

2 stops40h 05m

Xi'an Xianyang

Sun 2/22

3:55 pm-6:59 pm

2 stops40h 04m

$1,183

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 1/24

9:45 am-2:40 pm

2 stops39h 55m

Xi'an Xianyang

Wed 1/28

3:55 pm-6:44 pm

2 stops39h 49m

$1,189

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Mon 1/12

7:00 am-10:25 pm

2 stops26h 25m

Xi'an Xianyang

Mon 1/19

2:00 pm-4:52 pm

2 stops39h 52m

$6,853

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 1/24

7:00 am-7:20 pm

2 stops47h 20m

Xi'an Xianyang

Wed 1/28

8:30 am-11:29 am

3 stops39h 59m

$7,130

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Best time to book a flight from Reagan-National to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Reagan-National 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 Reagan-National 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. Reagan-National?

    Located just 16.5 mi from the city center, Xi'an Xianyang is the airport most travelers will use when flying to Xi'an from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Xianyang (XIY) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Xi'an?

    Departing from Washington, D.C. Reagan-National Airport to Xi'an will take you 26h 25m. Washington, D.C. Reagan-National Airport and Xi'an are separated by a distance of 7354 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 Reagan-National to Xi'an that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Xi'an?

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

  • Can I find deals for business class flights from Reagan-National to Xi'an?

    Yes. Cheapflights offers flight deals from Reagan-National 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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