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.

$699 CHEAP FLIGHTS from District of Columbia to Xi'an

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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

Last minute

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

Fri, Nov 6 - Sun, Nov 22

10:00 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

32h 35m1 stop Beijing Capital

12:30 pm - 6:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

43h 00m3 stops Beijing Capital Kastrup Copenhagen Reykjavik Keflavik Intl

$1,187Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

11:35 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

33h 55m1 stop Incheon Intl

9:40 am - 9:00 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

36h 20m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

$1,210Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

10:00 pm - 9:20 amIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

22h 20m1 stop Beijing Capital

7:50 pm - 5:19 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

46h 29m2 stops Beijing Capital Los Angeles

$1,223Air China

Fri, Nov 6 - Sun, Nov 22

10:11 am - 2:40 pmDCA Washington, D.C. Reagan-National-XIY Xi'an Xianyang

39h 29m2 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

$1,245Cathay Pacific

Fri, Feb 5 - Sat, Feb 20

10:10 am - 2:40 pmDCA Washington, D.C. Reagan-National-XIY Xi'an Xianyang

39h 30m2 stops Chicago O'Hare Intl Hong Kong Intl

3:55 pm - 6:03 pmXIY Xi'an Xianyang-DCA Washington, D.C. Reagan-National

39h 08m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,332Cathay Pacific

Fri, Feb 5 - Sat, Feb 20

10:10 am - 2:40 pmDCA Washington, D.C. Reagan-National-XIY Xi'an Xianyang

39h 30m2 stops Chicago O'Hare Intl Hong Kong Intl

3:55 pm - 6:03 pmXIY Xi'an Xianyang-DCA Washington, D.C. Reagan-National

39h 08m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,394Cathay Pacific

Fri, Feb 5 - Sat, Feb 20

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

$1,396Cathay Pacific

Fri, Nov 6 - Sun, Nov 22

7:40 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

33h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Beijing Capital

6:50 pm - 6:30 pmXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

36h 40m3 stops Beijing Capital Kastrup Copenhagen Reykjavik Keflavik Intl

$1,416Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

8:05 pm - 7:30 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

34h 25m2 stops Doha Hamad Intl Beijing Daxing Intl

8:20 am - 5:10 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

33h 50m3 stops Beijing Capital Los Angeles Las Vegas Harry Reid Intl

$1,630Multiple Airlines

Fri, Feb 5 - Sat, Feb 20

10:00 pm - 12:45 pmIAD Washington, D.C. Dulles Intl-XIY Xi'an Xianyang

25h 45m1 stop Beijing Capital

8:20 am - 1:17 amXIY Xi'an Xianyang-IAD Washington, D.C. Dulles Intl

29h 57m2 stops Beijing Capital San Francisco

$1,672Air China

Useful Info

Cheapest flight	$699

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.