Q: E

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.

Q: E

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.

Question 1

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

Accepted Answer

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.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Xi'an ranges from 0.0 - 3.9 inches per month. September is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Xi'an when rainfall is around 0.0 in.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Xi'an, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Question 4

What is the cheapest time of day to fly from DCA to XIY?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Xi'an as you normally would.

Question 5

E

Accepted Answer

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.

Question 6

E

Accepted Answer

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.

Question 7

What airport do you fly into for flights to Xi'an from Washington, D.C. Reagan-National?

Accepted Answer

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.

Question 8

Can I find deals for flights from Reagan-National to Xi'an that include hotel bookings?

Accepted Answer

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

Question 9

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

Accepted Answer

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.

Question 10

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

Accepted Answer

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.

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$10,174 (United Airlines)

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

$10,174+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Xi'an

Best flights from Reagan-National to Xi'anDiscover 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 9, 2025.

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 9, 2025.

Find flight deals from Reagan-National to Xi'an

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Xi'an that are best for you.

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.

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.

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?

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

Can I find deals for flights from Reagan-National to Xi'an that include hotel bookings?

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

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

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.

100% Free

Book with Flexibility

Travel Smart

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 9, 2025.