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Xi'an

$583+ Cheap flights from Washington to Xi'an (XIY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — XIY
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
1 adult, Economy
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Cheap flight deals from Washington to Xi'an

Cheapest flights from Washington to Xi'an
Explore the most affordable flight options available from Washington to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:55 am
SEA
-
XIY
2 stops21h 50m
Multiple Airlines
Mon 6/82:30 pm
XIY
-
SEA
1 stop33h 30m
Multiple Airlines
Deal found 2/13$1,138
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 am
SEA
-
XIY
2 stops26h 20m
Multiple Airlines
Tue 6/95:30 pm
XIY
-
SEA
2 stops54h 35m
Multiple Airlines
Deal found 2/13$1,147
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 am
SEA
-
XIY
2 stops28h 25m
Multiple Airlines
Mon 6/86:30 pm
XIY
-
SEA
1 stop29h 30m
Multiple Airlines
Deal found 2/13$1,151
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:55 am
SEA
-
XIY
2 stops26h 20m
Multiple Airlines
Mon 6/86:30 pm
XIY
-
SEA
1 stop29h 30m
Multiple Airlines
Deal found 2/13$1,154
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:00 am
SEA
-
XIY
1 stop22h 30m
Hainan Airlines
Mon 6/82:30 pm
XIY
-
SEA
1 stop33h 30m
Hainan Airlines
Deal found 2/13$1,164
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:55 pm
SEA
-
XIY
2 stops27h 35m
Cathay Pacific
Sun 6/73:50 pm
XIY
-
SEA
1 stop33h 30m
Cathay Pacific
Deal found 2/13$1,169
This Trip.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:25 pm
SEA
-
XIY
1 stop35h 05m
Cathay Pacific
Tue 7/73:50 pm
XIY
-
SEA
1 stop33h 30m
Cathay Pacific
Deal found 2/13$1,175
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:55 am
SEA
-
XIY
2 stops26h 20m
Multiple Airlines
Wed 6/1010:30 am
XIY
-
SEA
2 stops37h 35m
Multiple Airlines
Deal found 2/13$1,183
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:55 am
SEA
-
XIY
2 stops26h 20m
Multiple Airlines
Wed 6/1010:30 am
XIY
-
SEA
2 stops37h 35m
Multiple Airlines
Deal found 2/13$1,184
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:55 am
SEA
-
XIY
2 stops26h 20m
Multiple Airlines
Tue 6/99:50 pm
XIY
-
SEA
2 stops37h 15m
Multiple Airlines
Deal found 2/13$1,187
This Kiwi.com deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:55 am
SEA
-
XIY
2 stops26h 20m
Multiple Airlines
Thu 6/119:50 pm
XIY
-
SEA
2 stops37h 15m
Multiple Airlines
Deal found 2/13$1,197
This BusinessClass deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:00 am
SEA
-
XIY
1 stop35h 25m
Hainan Airlines
Wed 6/109:05 am
XIY
-
SEA
2 stops39h 00m
Hainan Airlines
Deal found 2/13$1,198

Find flight deals from Washington to Xi'an

Keep the following information in mind while searching for Washington to Xi'an flight deals. Data was last updated February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,245
(China Eastern)

One-way from

$583
(KAYAK)
Provider with most accurate pricing for Seattle/Tacoma Intl-Xi'an Xianyang flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Xi'an Xianyang flights.
Search Deals
From Washington to Xi'an Xianyang
Search Deals
One-way flight from Washington to Xi'an Xianyang
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Xi'an that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 16, 2026.
Use the filters below to find and compare flights from Washington to Xi'an that are best for you.

Fly from

Washington

Fly to

Xi'an

Route

Depart

Return

Price

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Tue 5/19

12:55 am-1:45 pm

2 stops21h 50m

Xi'an Xianyang

Mon 6/8

2:30 pm-9:00 am

1 stop33h 30m

$1,138

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Thu 3/5

6:25 am-9:40 am

2 stops35h 15m

Xi'an Xianyang

Mon 3/9

1:30 pm-4:43 pm

2 stops42h 13m

$1,245

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Mon 6/22

7:56 pm-2:30 pm

2 stops27h 34m

Xi'an Xianyang

Wed 8/26

3:50 pm-10:33 am

2 stops33h 43m

$1,303

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 5/17

12:55 am-12:10 pm

1 stop20h 15m

Xi'an Xianyang

Thu 6/11

1:10 pm-2:55 pm

1 stop16h 45m

$1,306

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Tue 5/19

12:55 am-12:10 pm

1 stop20h 15m

Xi'an Xianyang

Tue 6/9

1:10 pm-2:55 pm

1 stop16h 45m

$1,413

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Sat 6/6

9:26 pm-9:35 am

2 stops45h 09m

Xi'an Xianyang

Sun 6/21

7:30 am-4:44 pm

2 stops24h 14m

$1,447

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Tue 5/19

12:55 am-12:10 pm

1 stop20h 15m

Xi'an Xianyang

Thu 6/11

1:10 pm-2:55 pm

1 stop16h 45m

$1,506

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 6/21

10:15 am-12:40 am

1 stop23h 25m

Xi'an Xianyang

Wed 8/26

1:40 am-8:45 am

1 stop22h 05m

$1,629

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 6/20

10:15 am-12:40 am

1 stop23h 25m

Xi'an Xianyang

Fri 8/28

1:40 am-8:45 am

1 stop22h 05m

$1,677

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Wed 6/24

10:30 am-12:10 pm

2 stops34h 40m

Xi'an Xianyang

Thu 8/27

1:10 pm-3:25 pm

1 stop17h 15m

$1,696

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 18 results
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Best time to book a flight from Washington to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Xi'an
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Xi'an. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Xi'an from Washington?

    Located just 16.5 mi from the city center, Xi'an Xianyang (XIY) is the airport most travelers will use when flying to Xi'an from Washington.

  • How long is the flight from State of Washington to Xi'an?

    For as low as $1,306, China Eastern can have you in Xi'an from State of Washington in 20h 15m. There are 5952 mi between State of Washington and Xi'an. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Washington to Xi'an that include hotel bookings?

    Yes. In addition to deals on Washington to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Xi'an?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Xi'an.

  • Can I find deals for business class flights from Washington to Xi'an?

    Yes. Cheapflights offers flight deals from Washington to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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