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.

$1,047 CHEAP FLIGHTS from District of Columbia to Xi'an

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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

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

Tue, Nov 3 - Tue, Apr 6

10:00 pm - 11:00 amIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

24h 00m1 stop Beijing Capital

11:00 am - 7:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

20h 30m1 stop Beijing Capital

$1,047Air China

Tue, Nov 3 - Tue, Nov 17

10:00 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

31h 15m1 stop Beijing Capital

8:30 am - 6:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

23h 00m1 stop Beijing Capital

$1,057Air China

Fri, Oct 23 - Mon, Nov 9

11:00 pm - 11:00 amIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

24h 00m1 stop Beijing Capital

6:15 pm - 6:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

37h 15m1 stop Beijing Capital

$1,099Air China

Tue, Nov 3 - Tue, Apr 6

10:00 pm - 9:25 amIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

46h 25m2 stops Beijing Capital Wuhan

11:35 am - 7:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

19h 55m1 stop Beijing Capital

$1,146Air China

Tue, Nov 3 - Tue, Nov 17

10:00 pm - 9:25 amIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

46h 25m2 stops Beijing Capital Wuhan

11:00 am - 6:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

20h 30m1 stop Beijing Capital

$1,146Air China

Tue, Nov 3 - Tue, Nov 17

6:00 am - 2:40 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

43h 40m2 stops Los Angeles Hong Kong Intl

3:55 pm - 5:38 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

50h 43m2 stops Hong Kong Intl Los Angeles

$1,165Cathay Pacific

Fri, Oct 23 - Sat, Nov 7

11:00 pm - 9:20 amIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

22h 20m1 stop Beijing Capital

8:30 am - 9:56 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

26h 26m2 stops Beijing Capital San Francisco

$1,165Air China

Fri, Oct 23 - Mon, Nov 9

11:00 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

27h 30m1 stop Beijing Capital

11:00 am - 7:12 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

33h 12m2 stops Beijing Capital Los Angeles

$1,179Air China

Fri, Oct 23 - Mon, Nov 9

1:06 pm - 2:40 pmDCA Washington, D.C. Reagan-National-XIY Xi'an Xianyang

37h 34m2 stops Chicago O'Hare Intl Hong Kong Intl

3:55 pm - 6:04 pmXIY Xi'an Xianyang-DCA Washington, D.C. Reagan-National

39h 09m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,196Cathay Pacific

Wed, Feb 3 - Mon, Feb 15

6:00 am - 2:40 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

43h 40m2 stops Los Angeles Hong Kong Intl

3:55 pm - 5:00 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

50h 05m2 stops Hong Kong Intl Los Angeles

$1,217Cathay Pacific

Useful Info

Cheapest flight	$1,047

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.