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>

$590 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

$1,071

Korean Air

Tue 2/3Sun 2/8

IAD - XIY • 1 stop

Cheapest one-way

$590

Cathay Pacific

Tue 2/3

DCA - XIY • 2 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

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

Tue, Feb 3 - Sun, Feb 8

11:50 am - 11:45 am

IAD

XIY

34h 55m

1 stop

12:55 pm - 9:50 am

XIY

IAD

33h 55m

1 stop

$1,071Korean Air

Wed, Mar 4 - Mon, Mar 9

6:59 pm - 2:40 pm

DCA

XIY

54h 41m

2 stops

3:55 pm - 6:55 pm

XIY

DCA

39h 00m

2 stops

$1,153Cathay Pacific

Tue, Feb 3 - Sun, Feb 8

2:35 pm - 1:00 am

IAD

XIY

45h 25m

2 stops

2:00 pm - 9:05 am

XIY

IAD

32h 05m

2 stops

$1,193Multiple Airlines

Wed, Mar 4 - Mon, Mar 9

6:45 am - 2:40 pm

DCA

XIY

42h 55m

2 stops

3:55 pm - 11:50 pm

XIY

DCA

43h 55m

2 stops

$1,195Cathay Pacific

Sun, Mar 22 - Tue, Mar 31

8:46 am - 9:20 am

IAD

XIY

36h 34m

2 stops

8:30 am - 7:30 pm

XIY

IAD

23h 00m

1 stop

$1,239Air China

Sun, Mar 22 - Tue, Mar 31

8:46 am - 6:15 pm

IAD

XIY

45h 29m

2 stops

11:00 am - 1:25 am

XIY

IAD

50h 25m

2 stops

$1,249Air China

Tue, Feb 3 - Sun, Feb 8

11:50 am - 11:45 am

IAD

XIY

34h 55m

1 stop

12:55 pm - 9:13 am

XIY

IAD

33h 18m

2 stops

$1,268Korean Air

Sun, Mar 22 - Mon, Mar 30

8:46 am - 9:20 am

IAD

XIY

36h 34m

2 stops

3:30 pm - 7:25 am

XIY

IAD

27h 55m

2 stops

$1,295Air China

Thu, Mar 19 - Mon, Mar 23

3:35 pm - 6:45 pm

IAD

XIY

39h 10m

2 stops

7:00 am - 10:05 am

XIY

IAD

39h 05m

2 stops

$1,385Etihad Airways

Fri, Feb 13 - Sun, Feb 22

6:59 pm - 11:20 am

DCA

XIY

51h 21m

2 stops

8:00 am - 10:12 pm

XIY

DCA

27h 12m

2 stops

$1,928Multiple Airlines

Useful Info

Cheapest flight	$590

Flight from Reagan Washington National 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

$590 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