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$657+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — XIY
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
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 January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,153
(oojo)

One-way from

$650
(FlightHub)
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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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 January 11, 2026.

This oojo deal was found by Cheapflights users on 1/11. 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 3/46:59 pmDCA - XIY
2 stops54h 41mCathay Pacific
Mon 3/93:55 pmXIY - DCA
2 stops39h 00mCathay Pacific
Deal found 1/11$1,153
This oojo deal was found by Cheapflights users on 1/11. 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.
Thu 2/199:35 amDCA - XIY
2 stops40h 05mCathay Pacific
Wed 3/43:55 pmXIY - DCA
2 stops37h 42mCathay Pacific
Deal found 1/11$1,312
This Expedia deal was found by Cheapflights users on 1/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:59 amDCA - XIY
2 stops37h 36mMultiple Airlines
Thu 5/2811:10 pmXIY - DCA
2 stops56h 56mMultiple Airlines
Deal found 1/10$1,510
This KAYAK deal was found by Cheapflights users on 1/11. 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.
Tue 5/511:36 amDCA - XIY
2 stops38h 59mCathay Pacific
Tue 8/43:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 1/11$1,670
This KAYAK deal was found by Cheapflights users on 1/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:59 pmDCA - XIY
2 stops54h 41mMultiple Airlines
Sun 2/228:00 amXIY - DCA
2 stops25h 05mMultiple Airlines
Deal found 1/10$1,759
This KAYAK deal was found by Cheapflights users on 1/11. 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.
Fri 6/126:59 pmDCA - XIY
2 stops31h 36mCathay Pacific
Mon 7/203:50 pmXIY - DCA
2 stops52h 09mCathay Pacific
Deal found 1/11$1,943
This oojo deal was found by Cheapflights users on 1/11. 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 6/246:59 pmDCA - XIY
2 stops31h 36mCathay Pacific
Thu 7/233:50 pmXIY - DCA
2 stops41h 09mCathay Pacific
Deal found 1/11$1,990
This FlightHub deal was found by Cheapflights users on 1/11. 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.
Sat 6/1311:35 amDCA - XIY
2 stops39h 00mCathay Pacific
Sun 7/193:50 pmXIY - DCA
2 stops41h 09mCathay Pacific
Deal found 1/11$2,162
This KAYAK deal was found by Cheapflights users on 1/11. 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.
Fri 6/1911:35 amDCA - XIY
2 stops39h 00mCathay Pacific
Sat 8/83:50 pmXIY - DCA
2 stops43h 27mCathay Pacific
Deal found 1/11$2,189

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 January 11, 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

6:59 pm-2:40 pm

2 stops54h 41m

Xi'an Xianyang

Mon 3/9

3:55 pm-6:55 pm

2 stops39h 00m

$1,153

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Thu 2/19

9:35 am-2:40 pm

2 stops40h 05m

Xi'an Xianyang

Wed 3/4

3:55 pm-4:37 pm

2 stops37h 42m

$1,312

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 5/6

9:59 am-11:35 am

2 stops37h 36m

Xi'an Xianyang

Thu 5/28

11:10 pm-8:06 pm

2 stops56h 56m

$1,510

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Tue 5/5

11:36 am-2:35 pm

2 stops38h 59m

Xi'an Xianyang

Tue 8/4

3:50 pm-8:16 pm

2 stops40h 26m

$1,670

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Fri 2/13

6:59 pm-2:40 pm

2 stops54h 41m

Xi'an Xianyang

Sun 2/22

8:00 am-8:05 pm

2 stops25h 05m

$1,759

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Fri 6/12

6:59 pm-2:35 pm

2 stops31h 36m

Xi'an Xianyang

Mon 7/20

3:50 pm-7:59 am

2 stops52h 09m

$1,943

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 6/24

6:59 pm-2:35 pm

2 stops31h 36m

Xi'an Xianyang

Thu 7/23

3:50 pm-8:59 pm

2 stops41h 09m

$1,990

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 6/13

11:35 am-2:35 pm

2 stops39h 00m

Xi'an Xianyang

Tue 7/21

3:50 pm-8:59 pm

2 stops41h 09m

$2,162

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Fri 6/12

6:59 pm-2:35 pm

2 stops31h 36m

Xi'an Xianyang

Tue 7/21

3:50 pm-8:59 pm

2 stops41h 09m

$2,162

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Fri 1/16

6:56 pm-2:40 pm

2 stops54h 44m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Compare providers for flights from Reagan-National 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 Reagan-National to Xi'an in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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. Reagan-National Airport-Xi'an flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Xi'an flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 54h 41m. 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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