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>

$637 CHEAP FLIGHTS from District of Columbia to Xi'an

XIY

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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, Oct 20 - Fri, Oct 24

5:42 pm - 9:45 amIAD-XIY

28h 03m2 stops

12:30 pm - 7:09 amXIY-IAD

30h 39m2 stops

$1,092Air China

Find Deal

Tue, Sep 16 - Tue, Sep 23

11:00 pm - 10:10 amIAD-XIY

47h 10m2 stops

5:30 pm - 9:19 pmXIY-IAD

39h 49m2 stops

$1,226Air China

Find Deal

Mon, Oct 20 - Fri, Oct 24

5:42 pm - 9:45 amIAD-XIY

28h 03m2 stops

8:30 am - 7:30 pmXIY-IAD

23h 00m1 stop

$1,241Air China

Find Deal

Mon, Oct 20 - Fri, Oct 24

9:59 am - 11:35 amDCA-XIY

37h 36m2 stops

5:00 pm - 9:14 pmXIY-DCA

40h 14m2 stops

$1,255

Find Deal

Tue, Sep 16 - Tue, Sep 23

11:00 pm - 9:45 amIAD-XIY

22h 45m1 stop

5:30 pm - 9:19 pmXIY-IAD

39h 49m2 stops

$1,296Air China

Find Deal

Tue, Sep 16 - Tue, Sep 23

11:00 pm - 9:45 amIAD-XIY

22h 45m1 stop

11:00 am - 7:30 pmXIY-IAD

20h 30m1 stop

$1,435Air China

Find Deal

Tue, Sep 16 - Mon, Sep 22

11:00 pm - 1:25 pmIAD-XIY

26h 25m1 stop

2:20 am - 3:45 pmXIY-IAD

49h 25m2 stops

$1,503

Find Deal

Tue, Sep 16 - Tue, Sep 23

10:20 pm - 10:15 pmIAD-XIY

35h 55m3 stops

1:10 pm - 9:38 amXIY-IAD

32h 28m2 stops

$1,504

Find Deal

Tue, Sep 16 - Tue, Sep 23

10:20 pm - 10:15 pmIAD-XIY

35h 55m3 stops

9:00 am - 8:40 amXIY-IAD

35h 40m3 stops

$1,531

Find Deal

Tue, Sep 2 - Mon, Sep 8

12:45 pm - 7:15 pmIAD-XIY

42h 30m2 stops

1:30 pm - 7:00 amXIY-IAD

29h 30m2 stops

$2,065United Airlines

Find Deal

Useful Info

Low season	October
High season	May
Cheapest flight	$637

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly and prices are also 11% lower on average.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

XIY

$637 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

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