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$1,191+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — XIY
10月 17 — 10月 241
週五 10/17
週五 10/24
1 adult, Economy
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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 9月 17, 2025.

Round-trip from

$1,191
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,380
From Washington, D.C. Reagan-National to Xi'an Xianyang
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Highest demand for flights based on searches. 12% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Reagan-National to Xi'an

Cheapest flights from Reagan-National to Xi'an
Explore the most affordable flight options available from Reagan-National to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9月 17, 2025.

This oojo deal was found by Cheapflights users on 9/16. 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.
週二 9/239:20 amDCA - XIY
2 stops41h 15mCathay Pacific
週三 10/153:50 pmXIY - DCA
2 stops43h 22mCathay Pacific
Deal found 9/16$1,191
This FlightHub deal was found by Cheapflights users on 9/16. 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.
週一 9/227:35 pmDCA - XIY
2 stops31h 00mCathay Pacific
週三 10/153:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 9/16$1,209
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 10/319:59 amDCA - XIY
2 stops36h 01mMultiple Airlines
週日 11/169:00 pmXIY - DCA
3 stops57h 58mMultiple Airlines
Deal found 9/16$1,215
This oojo deal was found by Cheapflights users on 9/16. 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.
週四 10/29:59 amDCA - XIY
2 stops40h 36mCathay Pacific
週四 10/233:50 pmXIY - DCA
2 stops43h 22mCathay Pacific
Deal found 9/16$1,226
This FlightHub deal was found by Cheapflights users on 9/15. 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.
週五 10/312:25 pmDCA - XIY
2 stops38h 10mCathay Pacific
週日 10/263:55 pmXIY - DCA
2 stops40h 21mCathay Pacific
Deal found 9/15$1,244
This FlightHub deal was found by Cheapflights users on 9/16. 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.
週三 9/2412:25 pmDCA - XIY
2 stops38h 10mCathay Pacific
週二 10/143:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 9/16$1,255
This FlightHub deal was found by Cheapflights users on 9/16. 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.
週三 10/112:25 pmDCA - XIY
2 stops38h 10mCathay Pacific
週四 10/233:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 9/16$1,275
This FlightHub deal was found by Cheapflights users on 9/15. 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.
週四 10/212:25 pmDCA - XIY
2 stops38h 10mCathay Pacific
週一 10/273:55 pmXIY - DCA
2 stops40h 21mCathay Pacific
Deal found 9/15$1,284
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 9/3012:25 pmDCA - XIY
2 stops38h 10mCathay Pacific
週二 10/283:55 pmXIY - DCA
2 stops40h 21mCathay Pacific
Deal found 9/15$1,289
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 9/2912:25 pmDCA - XIY
2 stops38h 10mCathay Pacific
週一 10/203:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 9/16$1,290
This oojo deal was found by Cheapflights users on 9/15. 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.
週五 10/36:30 amDCA - XIY
2 stops44h 05mCathay Pacific
週一 10/273:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 9/15$1,301

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 9月 17, 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

週二 10/21

12:31 pm-2:35 pm

2 stops38h 04m

Xi'an Xianyang

週二 11/11

3:50 pm-3:55 pm

2 stops37h 05m

$1,191

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週四 10/2

12:25 pm-2:35 pm

2 stops38h 10m

Xi'an Xianyang

週日 10/26

3:55 pm-8:16 pm

2 stops40h 21m

$1,209

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週五 10/31

9:59 am-10:00 am

2 stops36h 01m

Xi'an Xianyang

週日 11/16

4:00 pm-8:00 pm

2 stops41h 00m

$1,224

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週四 10/2

9:59 am-2:35 pm

2 stops40h 36m

Xi'an Xianyang

週四 10/23

3:50 pm-11:12 pm

2 stops43h 22m

$1,226

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週四 3/5

9:21 am-2:35 pm

2 stops40h 14m

Xi'an Xianyang

週一 3/9

3:50 pm-6:57 pm

2 stops39h 07m

$1,239

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週五 10/3

12:25 pm-2:35 pm

2 stops38h 10m

Xi'an Xianyang

週日 10/26

3:55 pm-8:16 pm

2 stops40h 21m

$1,244

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週三 10/1

12:25 pm-2:35 pm

2 stops38h 10m

Xi'an Xianyang

週四 10/23

3:50 pm-8:16 pm

2 stops40h 26m

$1,275

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週四 10/2

12:25 pm-2:35 pm

2 stops38h 10m

Xi'an Xianyang

週一 10/27

3:55 pm-8:16 pm

2 stops40h 21m

$1,284

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週二 9/30

12:25 pm-2:35 pm

2 stops38h 10m

Xi'an Xianyang

週二 10/28

3:55 pm-8:16 pm

2 stops40h 21m

$1,289

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

週二 9/30

12:25 pm-2:35 pm

2 stops38h 10m

Xi'an Xianyang

週一 10/20

3:50 pm-8:16 pm

2 stops40h 26m

$1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 38h 04m. Washington, D.C. Reagan-National Airport and Xi'an are separated by a distance of 7354 mi.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Xi'an?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Xi'an (average of $951). Flying from Washington, D.C. Reagan-National Airport to Xi'an in June is currently the most expensive (average of $1,906). 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.

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