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$498+ Cheap flights from Xi'an (XIY) to Seattle (SEA)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
XIY — SEA
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Xi'an to Seattle

Best flights from Xi'an to Seattle
Discover carefully curated flight deals from Xi'an to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/228:30 amXIY - SEA
2 stops25h 57mUnited Airlines
lun. 1/2612:35 pmSEA - XIY
2 stops62h 45mUnited Airlines
Deal found 12/9$1,331
This Singapore Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 1/211:35 amXIY - SEA
1 stop21h 35mSingapore Airlines
dom. 1/258:45 amSEA - XIY
1 stop23h 40mSingapore Airlines
Deal found 12/10$1,675
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/222:00 pmXIY - SEA
2 stops26h 59mUnited Airlines
dom. 1/257:30 pmSEA - XIY
2 stops34h 55mUnited Airlines
Deal found 12/10$1,332

Find flight deals from Xi'an to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Xi'an (XIY) to Seattle (SEA). 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 diciembre 12, 2025.

Round-trip from

$1,331
(United Airlines)

One-way from

$498
(Kiwi.com)
From Xi'an Xianyang to Seattle/Tacoma Intl
Search Deals
One-way flight from Xi'an Xianyang to Seattle/Tacoma Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Xi'an to Seattle 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Xi'an to Seattle that are best for you.

Fly from

Xi'an

Fly to

Seattle

Route

Depart

Return

Price

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

jue. 1/22

8:30 am-6:27 pm

2 stops25h 57m

Seattle/Tacoma Intl

lun. 1/26

12:35 pm-7:20 pm

2 stops62h 45m

$1,331

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

jue. 1/22

2:00 pm-12:59 am

2 stops26h 59m

Seattle/Tacoma Intl

dom. 1/25

7:30 pm-10:25 pm

2 stops34h 55m

$1,332

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

mié. 1/21

1:35 am-7:10 am

1 stop21h 35m

Seattle/Tacoma Intl

dom. 1/25

8:45 am-12:25 am

1 stop23h 40m

$1,675

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

vie. 1/23

11:15 pm-6:49 pm

3 stops35h 34m

$498

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

mar. 12/30

1:25 pm-1:55 pm

1 stop16h 30m

$723

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

lun. 12/29

8:30 am-7:16 pm

2 stops26h 46m

$724

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

mié. 1/7

12:30 pm-3:43 pm

3 stops43h 13m

$869

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

mié. 12/31

4:10 pm-10:11 am

3 stops58h 01m

$894

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

mar. 12/30

6:45 am-1:55 pm

2 stops23h 10m

$920

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

vie. 1/2

1:00 am-6:10 pm

3 stops33h 10m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 results
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Best time to book a flight from Xi'an to Seattle

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

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated diciembre 12, 2025.
Get a feel of what it's like to fly with Asiana Airlines from Xi'an to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
492 reviews

Comfort

8.1

Crew

8.6

Overall

8.2

Entertainment

7.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.
Asiana Airlines
8.2
Very good
492 reviews
Asiana Airlines
8.2
Very good
492 reviews

Comfort

8.1

Crew

8.6

Overall

8.2

Entertainment

7.7

Food

8.1

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

Related info for your journey

Find useful and relevant information for your journey from Xi'an to Seattle. 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 Xi'an to Seattle?

    For as low as $1,675, United Airlines can have you in Seattle from Xi'an in 21h 35m. The distance from Xi'an to Seattle is about 5952 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Xi'an to Seattle 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

Traveling to a place near Seattle?

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Alternative routes for Xi'an to Seattle

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Xi'an to Portland flights

Top airline flying from Xi'an to Seattle

Discover the top airline that operate flights from Xi'an to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$706Average$726FlexibilityNo cancel feeOn-time76%

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