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Xi'an

$692+ Cheap flights from Seattle (SEA) 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — XIY
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Seattle to Xi'an

Cheapest flights from Seattle to Xi'an
Explore the most affordable flight options available from Seattle to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:00 am
SEA
-
XIY
2 stops40h 35m
Cathay Pacific
Tue 6/23:50 pm
XIY
-
SEA
1 stop33h 30m
Cathay Pacific
Deal found 1/27$1,036
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:50 am
SEA
-
XIY
2 stops59h 45m
Cathay Pacific
Sat 5/303:50 pm
XIY
-
SEA
2 stops32h 07m
Cathay Pacific
Deal found 1/27$1,089
This Singapore Airlines deal was found by Cheapflights users on 1/27. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:15 am
SEA
-
XIY
1 stop23h 25m
Singapore Airlines
Fri 5/291:40 am
XIY
-
SEA
1 stop22h 05m
Singapore Airlines
Deal found 1/27$1,195
This China Eastern deal was found by Cheapflights users on 1/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:15 am
SEA
-
XIY
2 stops37h 05m
China Eastern
Thu 3/267:00 am
XIY
-
SEA
2 stops26h 23m
China Eastern
Deal found 1/26$1,354
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:35 pm
SEA
-
XIY
1 stop31h 35m
Multiple Airlines
Tue 6/23:50 pm
XIY
-
SEA
1 stop33h 30m
Multiple Airlines
Deal found 1/27$1,370
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:10 am
SEA
-
XIY
2 stops36h 10m
China Eastern
Wed 2/257:00 am
XIY
-
SEA
2 stops23h 44m
China Eastern
Deal found 1/26$1,383
This BusinessClass deal was found by Cheapflights users on 1/26. 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.
Thu 2/1210:05 am
SEA
-
XIY
2 stops31h 30m
Hainan Airlines
Wed 2/258:05 pm
XIY
-
SEA
3 stops28h 00m
Hainan Airlines
Deal found 1/26$1,422
This BusinessClass deal was found by Cheapflights users on 1/26. 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.
Thu 2/1210:05 am
SEA
-
XIY
1 stop30h 25m
Multiple Airlines
Wed 2/251:50 pm
XIY
-
SEA
2 stops34h 15m
Multiple Airlines
Deal found 1/26$1,504

Find flight deals from Seattle to Xi'an

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Xi'an (XIY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,036
(oojo)

One-way from

$525
(Gurufare)
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 Seattle/Tacoma Intl to Xi'an Xianyang
Search Deals
One-way flight from Seattle/Tacoma Intl to Xi'an Xianyang
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 January 27, 2026.
Use the filters below to find and compare flights from Seattle to Xi'an that are best for you.

Fly from

Seattle

Fly to

Xi'an

Route

Depart

Return

Price

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 5/17

7:00 am-2:35 pm

2 stops40h 35m

Xi'an Xianyang

Tue 6/2

3:50 pm-10:20 am

1 stop33h 30m

$1,036

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 5/9

11:50 am-2:35 pm

2 stops59h 45m

Xi'an Xianyang

Sat 5/30

3:50 pm-8:57 am

2 stops32h 07m

$1,089

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 5/9

10:15 am-12:40 am

1 stop23h 25m

Xi'an Xianyang

Fri 5/29

1:40 am-8:45 am

1 stop22h 05m

$1,195

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 3/22

7:15 am-11:35 pm

2 stops25h 20m

Xi'an Xianyang

Thu 3/26

7:00 am-6:23 pm

2 stops26h 23m

$1,354

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Thu 2/12

7:10 am-11:20 am

2 stops36h 10m

Xi'an Xianyang

Wed 2/25

7:00 am-2:44 pm

2 stops23h 44m

$1,383

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Thu 2/12

10:05 am-9:35 am

2 stops31h 30m

Xi'an Xianyang

Wed 2/25

8:05 pm-8:05 am

3 stops28h 00m

$1,422

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Thu 2/12

10:05 am-8:30 am

1 stop30h 25m

Xi'an Xianyang

Wed 2/25

1:50 pm-8:05 am

2 stops34h 15m

$1,504

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Mon 6/15

12:55 am-12:15 am

3 stops32h 20m

$692

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 6/14

1:27 pm-8:55 am

3 stops28h 28m

$741

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 6/13

11:08 pm-12:10 pm

2 stops46h 02m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 results
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Compare providers for flights from Seattle to Xi'an

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Xi'an in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Xi'an flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Xi'an flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Xi'an flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Xi'an flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Xi'an flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Seattle 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.

Related info for your journey

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

  • How long is the flight from Seattle to Xi'an?

    There are many flights that can get you from Seattle to Xi'an in 23h 25m. Fly via Cathay Pacific or Singapore Airlines to get the fastest option. The distance between Seattle and Xi'an is about 5952 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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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