HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Xi'an

$663+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — XIY
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Xi'an with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Xi'an

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 December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/289:59 amDCA - XIY
2 stops36h 41mMultiple Airlines
Thu 2/266:55 pmXIY - DCA
2 stops36h 04mMultiple Airlines
Deal found 12/17$1,072
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 amDCA - XIY
2 stops44h 35mCathay Pacific
Sat 5/303:50 pmXIY - DCA
2 stops40h 26mCathay Pacific
Deal found 12/16$1,835
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/259:59 amDCA - XIY
2 stops35h 01mMultiple Airlines
Mon 2/26:55 pmXIY - DCA
2 stops36h 01mMultiple Airlines
Deal found 12/17$1,098
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 amDCA - XIY
3 stops28h 15mMultiple Airlines
Sat 5/307:30 amXIY - DCA
2 stops22h 43mMultiple Airlines
Deal found 12/16$2,100
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 1/317:00 amDCA - XIY
2 stops26h 25mUnited Airlines
Sat 2/78:30 amXIY - DCA
2 stops50h 22mUnited Airlines
Deal found 12/17$4,698
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:00 amDCA - XIY
2 stops26h 25mUnited Airlines
Sun 2/18:30 amXIY - DCA
3 stops39h 59mUnited Airlines
Deal found 12/16$10,174

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,072
(Ovago)

One-way from

$663
(FlightHub)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Xi'an Xianyang flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Xi'an Xianyang flights.
Search Deals
From Washington, D.C. Reagan-National to Xi'an Xianyang
Search Deals
One-way flight from Washington, D.C. Reagan-National to Xi'an Xianyang
Search Deals

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 December 18, 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

Wed 1/28

9:59 am-11:40 am

2 stops36h 41m

Xi'an Xianyang

Thu 2/26

6:55 pm-5:59 pm

2 stops36h 04m

$1,072

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sun 1/25

9:59 am-10:00 am

2 stops35h 01m

Xi'an Xianyang

Mon 2/2

6:55 pm-5:56 pm

2 stops36h 01m

$1,098

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 5/23

6:00 am-2:35 pm

2 stops44h 35m

Xi'an Xianyang

Sat 5/30

3:50 pm-8:16 pm

2 stops40h 26m

$1,835

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 5/23

6:00 am-10:15 pm

3 stops28h 15m

Xi'an Xianyang

Sat 5/30

7:30 am-6:13 pm

2 stops22h 43m

$2,100

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Sat 1/31

7:00 am-10:25 pm

2 stops26h 25m

Xi'an Xianyang

Sat 2/7

8:30 am-9:52 pm

2 stops50h 22m

$4,698

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 1/28

7:00 am-10:25 pm

2 stops26h 25m

Xi'an Xianyang

Sun 2/1

8:30 am-11:29 am

3 stops39h 59m

$10,174

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 3/4

2:05 pm-8:55 am

3 stops29h 50m

$663

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Fri 1/9

12:00 pm-11:05 am

3 stops34h 05m

$755

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Tue 3/3

6:35 pm-2:40 pm

2 stops31h 05m

$818

Washington, D.C.Xi'an

DCA - XIY

DCAXIY

Washington, D.C. Reagan-National

Wed 3/4

9:37 am-2:40 pm

2 stops40h 03m

$818

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 13 results
1
2

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 December.
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 44h 35m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Xi'an

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Xi'an flights
Dulles Intl to Xi'an flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.