How does KAYAK find such low prices on flights from Washington 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 Washington 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 Washington to Xi'an?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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>

$463 Cheap Flights from Washington 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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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$820

Hainan Airlines

Sat 3/21Mon 3/30

SEA - XIY • 1 stop

Cheapest one-way

$463

China Eastern

Sun 3/22

SEA - 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 Washington to Xi'an

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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 Washington to Xi'an

Sat, Mar 21 - Mon, Mar 30

11:00 am - 12:15 am

SEA

XIY

22h 15m1 stop

6:30 pm - 9:00 am

XIY

SEA

29h 30m1 stop

$820Hainan Airlines

Sat, Mar 21 - Fri, Mar 27

11:00 am - 8:55 am

SEA

XIY

30h 55m1 stop

3:30 pm - 9:00 am

XIY

SEA

32h 30m1 stop

$821Hainan Airlines

Fri, Mar 20 - Tue, Mar 31

12:10 am - 12:25 pm

SEA

XIY

21h 15m1 stop

1:10 pm - 2:55 pm

XIY

SEA

16h 45m1 stop

$838Asiana Airlines

Wed, Mar 18 - Fri, Mar 27

12:10 am - 12:25 pm

SEA

XIY

21h 15m1 stop

1:25 pm - 2:55 pm

XIY

SEA

16h 30m1 stop

$852Asiana Airlines

Tue, Mar 17 - Mon, Mar 23

11:00 am - 12:15 am

SEA

XIY

22h 15m1 stop

6:30 pm - 9:00 am

XIY

SEA

29h 30m1 stop

$871Hainan Airlines

Sat, Mar 21 - Fri, Mar 27

12:10 am - 12:25 pm

SEA

XIY

21h 15m1 stop

1:25 pm - 2:55 pm

XIY

SEA

16h 30m1 stop

$900Asiana Airlines

Wed, Mar 18 - Mon, Mar 23

12:10 am - 12:25 pm

SEA

XIY

21h 15m1 stop

1:25 pm - 2:55 pm

XIY

SEA

16h 30m1 stop

$905Asiana Airlines

Thu, Mar 19 - Thu, Mar 26

7:15 am - 11:35 pm

SEA

XIY

25h 20m2 stops

7:00 am - 6:23 pm

XIY

SEA

26h 23m2 stops

$909China Eastern

Wed, Mar 18 - Mon, Mar 30

2:53 pm - 2:40 pm

SEA

XIY

32h 47m2 stops

3:50 pm - 10:10 am

XIY

SEA

33h 20m1 stop

$926Cathay Pacific

Sat, Mar 21 - Tue, Mar 31

7:15 am - 11:20 am

SEA

XIY

37h 05m2 stops

1:30 pm - 6:23 pm

XIY

SEA

43h 53m2 stops

$933China Eastern

Useful Info

Cheapest flight	$463

Flight from Seattle to Xi'an

How does KAYAK find such low prices on flights from Washington 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 Washington to Xi'an.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Xi'an?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington 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

$463 Find Cheap Flights from Washington 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 Washington to Xi'an

Recent round-trip flight deals from Washington to Xi'an

Recent one-way flight deals from Washington to Xi'an

Good to know

FAQs for booking flights from Washington to Xi'an

How does KAYAK find such low prices on flights from Washington 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 Washington to Xi'an.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Xi'an from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington 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 Washington

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