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>

$487 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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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

$862

Asiana Airlines

Fri 4/3Mon 4/13

SEA - XIY • 1 stop

Cheapest one-way

$487

Multiple Airlines

Thu 2/12

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

Fri, Apr 3 - Mon, Apr 13

12:10 am - 12:10 pmSEA-XIY

21h 00m1 stop

1:10 pm - 2:55 pmXIY-SEA

16h 45m1 stop

$862Asiana Airlines

Find Deal

Thu, Apr 2 - Sun, Apr 12

11:50 am - 2:35 pmSEA-XIY

35h 45m1 stop

3:50 pm - 10:10 amXIY-SEA

33h 20m1 stop

$891Cathay Pacific

Find Deal

Tue, Mar 31 - Wed, Apr 15

11:50 am - 2:35 pmSEA-XIY

35h 45m1 stop

3:50 pm - 10:10 amXIY-SEA

33h 20m1 stop

$902Cathay Pacific

Find Deal

Sun, Apr 5 - Mon, Apr 13

12:10 am - 12:10 pmSEA-XIY

21h 00m1 stop

1:10 pm - 2:55 pmXIY-SEA

16h 45m1 stop

$905Asiana Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

11:00 am - 11:45 amSEA-XIY

32h 45m1 stop

12:55 pm - 2:54 pmXIY-SEA

41h 59m2 stops

$916Korean Air

Find Deal

Mon, Apr 6 - Sun, Apr 12

7:55 pm - 2:35 pmSEA-XIY

51h 40m2 stops

3:50 pm - 10:10 amXIY-SEA

33h 20m1 stop

$920Cathay Pacific

Find Deal

Wed, Apr 1 - Tue, Apr 14

8:05 am - 2:35 pmSEA-XIY

39h 30m2 stops

3:50 pm - 10:10 amXIY-SEA

33h 20m1 stop

$926Cathay Pacific

Find Deal

Tue, Mar 31 - Tue, Apr 14

11:50 am - 2:35 pmSEA-XIY

35h 45m1 stop

3:50 pm - 10:10 amXIY-SEA

33h 20m2 stops

$931Cathay Pacific

Find Deal

Tue, Feb 24 - Fri, Feb 27

6:25 am - 11:45 amPDX-XIY

37h 20m2 stops

12:55 pm - 4:14 pmXIY-PDX

43h 19m2 stops

$971Korean Air

Find Deal

Tue, Feb 24 - Fri, Feb 27

5:39 pm - 11:45 amPDX-XIY

26h 06m2 stops

12:55 pm - 6:05 pmXIY-PDX

45h 10m2 stops

$1,071Korean Air

Find Deal

Useful Info

Cheapest flight	$487

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

$443 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