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$557+ Cheap flights from Reagan-National (DCA) 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — XIY
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap 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 February 19, 2026.

This Orbitz deal was found by Cheapflights users on 2/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:35 am
DCA
-
XIY
2 stops40h 05m
Multiple Airlines
Mon 3/93:55 pm
XIY
-
DCA
2 stops38h 04m
Multiple Airlines
Deal found 2/17$1,021
This oojo deal was found by Cheapflights users on 2/17. 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.
Wed 3/46:00 am
DCA
-
XIY
2 stops43h 40m
Cathay Pacific
Mon 3/93:55 pm
XIY
-
DCA
2 stops36h 04m
Cathay Pacific
Deal found 2/17$1,085
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 3/412:47 pm
DCA
-
XIY
3 stops44h 38m
United Airlines
Mon 3/92:00 pm
XIY
-
DCA
2 stops38h 53m
United Airlines
Deal found 2/17$1,875
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:30 am
DCA
-
XIY
2 stops50h 45m
United Airlines
Sat 4/118:30 am
XIY
-
DCA
2 stops49h 58m
United Airlines
Deal found 2/18$2,349
This oojo deal was found by Cheapflights users on 2/16. 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.
Fri 6/195:22 pm
DCA
-
XIY
2 stops57h 08m
Cathay Pacific
Fri 8/143:50 pm
XIY
-
DCA
2 stops45h 01m
Cathay Pacific
Deal found 2/16$2,575
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:59 am
DCA
-
XIY
2 stops28h 56m
Multiple Airlines
Fri 8/147:10 am
XIY
-
DCA
3 stops27h 21m
Multiple Airlines
Deal found 2/18$4,796

Find 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,021
(Orbitz)

One-way from

$557
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Xi'an Xianyang flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Xi'an Xianyang flights.
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From Washington, D.C. Reagan-National to Xi'an Xianyang
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One-way flight 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 February 19, 2026.
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

Wed 3/4

9:35 am-2:40 pm

2 stops40h 05m

Xi'an Xianyang

Mon 3/9

3:55 pm-5:59 pm

2 stops38h 04m

$1,021

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 3/4

6:45 am-2:40 pm

2 stops42h 55m

Xi'an Xianyang

Mon 3/9

3:55 pm-3:59 pm

2 stops36h 04m

$1,085

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 3/4

12:47 pm-10:25 pm

3 stops44h 38m

Xi'an Xianyang

Mon 3/9

2:00 pm-4:53 pm

2 stops38h 53m

$1,875

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 4/4

7:30 am-10:15 pm

2 stops50h 45m

Xi'an Xianyang

Sat 4/11

8:30 am-10:28 pm

2 stops49h 58m

$2,349

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Fri 6/19

5:22 pm-2:30 pm

2 stops57h 08m

Xi'an Xianyang

Fri 8/14

3:50 pm-12:51 am

2 stops45h 01m

$2,575

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Mon 4/6

6:00 pm-2:30 pm

3 stops56h 30m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Xi'an flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Xi'an flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National 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. Reagan-National Airport-Xi'an flights, Cheapflights users trust FlightHub the most. FlightHub 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. Reagan-National 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 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 42h 55m. 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.

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