How does KAYAK find such low prices on flights from District of Columbia to Xi'an?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Xi'an. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Xi'an?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Xi'an?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Xi'an with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Xi'an?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Xi'an from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$621 CHEAP FLIGHTS from District of Columbia to Xi'an

XIY

KAYAK searches hundreds of travel sites at once for deals on flights to Xi'an

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,084

Cathay Pacific

Mon 3/2Mon 3/16

DCA - XIY • 2 stops

Cheapest one-way

$621

Multiple Airlines

Fri 3/20

IAD - XIY • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Xi'an!

Flight Deals

Cheap Flights from District of Columbia to Xi'an

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Xi'an that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from District of Columbia to Xi'an

Mon, Mar 2 - Mon, Mar 16

9:39 am - 2:40 pmDCA-XIY

40h 01m2 stops

3:55 pm - 11:00 pmXIY-DCA

43h 05m2 stops

$1,084Cathay Pacific

Find Deal

Thu, Mar 5 - Mon, Mar 9

11:50 am - 11:45 amIAD-XIY

34h 55m1 stop

12:55 pm - 10:50 amXIY-IAD

33h 55m1 stop

$1,105Korean Air

Find Deal

Thu, Mar 5 - Mon, Mar 9

11:50 am - 11:45 amIAD-XIY

34h 55m1 stop

12:55 pm - 7:12 pmXIY-IAD

42h 17m2 stops

$1,116Korean Air

Find Deal

Thu, Mar 5 - Mon, Mar 9

9:39 am - 2:40 pmDCA-XIY

40h 01m2 stops

3:55 pm - 6:57 pmXIY-DCA

39h 02m2 stops

$1,139Cathay Pacific

Find Deal

Thu, Mar 5 - Mon, Mar 9

7:51 pm - 11:45 amIAD-XIY

50h 54m2 stops

12:55 pm - 7:12 pmXIY-IAD

42h 17m2 stops

$1,177Korean Air

Find Deal

Mon, Mar 2 - Mon, Mar 16

12:35 pm - 7:20 pmIAD-XIY

41h 45m2 stops

12:30 pm - 7:30 amXIY-IAD

31h 00m2 stops

$1,280Air China

Find Deal

Thu, Mar 5 - Mon, Mar 9

7:15 am - 11:45 amIAD-XIY

39h 30m2 stops

12:55 pm - 10:50 amXIY-IAD

33h 55m1 stop

$1,310Korean Air

Find Deal

Thu, Mar 5 - Mon, Mar 9

8:30 am - 6:15 pmIAD-XIY

44h 45m2 stops

3:50 pm - 7:30 amXIY-IAD

27h 40m2 stops

$1,334Air China

Find Deal

Thu, Mar 5 - Mon, Mar 9

12:00 pm - 10:25 pmDCA-XIY

45h 25m3 stops

2:00 pm - 9:30 pmXIY-DCA

43h 30m2 stops

$15,680United Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

12:00 pm - 7:20 pmDCA-XIY

42h 20m3 stops

8:30 am - 4:47 pmXIY-DCA

44h 17m2 stops

$17,142United Airlines

Find Deal

Useful Info

Cheapest flight	$621

Flight from Washington Dulles Airport to Xi'an

How does KAYAK find such low prices on flights from District of Columbia to Xi'an?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Xi'an.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Xi'an?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Xi'an?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Xi'an with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Xi'an?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Xi'an from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Xi'an

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Xi'an

Xi'an (XIY)

XIY

$621 Find Cheap Flights from District of Columbia to Xi'an

KAYAK searches hundreds of travel sites at once for deals on flights to Xi'an

Everything you should know

Cheap Flights from District of Columbia to Xi'an

Recent round-trip flight deals from District of Columbia to Xi'an

Recent one-way flight deals from District of Columbia to Xi'an

Good to know

FAQs for booking flights from District of Columbia to Xi'an

How does KAYAK find such low prices on flights from District of Columbia to Xi'an?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Xi'an.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Xi'an?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Xi'an?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Xi'an with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Xi'an?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Xi'an from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Xi'an

Information on the airport you'll fly into in Xi'an

Cabin class types available on flights to District of Columbia

Complete your trip to Xi'an with a hotel stay or car rental

Find direct flights for Xi'an

Flights to other popular destinations

Flights from domestic origins to Xi'an

Choose which airport to fly into in Xi'an

Find deals for your return flight