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

For as low as $1,285, Cathay Pacific can have you in Seattle from Xi'an in 36h 05m. 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.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from XIY to SEA?

When flying from Xi'an to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Xi'an-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Xi'an-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Xi'an-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Xi'an-Seattle 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 Xi'an-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$404+ Cheap Flights from Xi'an to Seattle

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Find 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 October 27, 2025.

Thu 2/193:55 pmXIY - SEA

2 stops42h 57mCathay Pacific

Mon 2/233:50 pmSEA - XIY

2 stops30h 50mCathay Pacific

Deal found 10/24

$1,233

Thu 2/1912:55 pmXIY - SEA

1 stop36h 05mKorean Air

Mon 2/2311:00 amSEA - XIY

1 stop32h 45mKorean Air

Deal found 10/24

$1,285

One-way flights from Xi'an to Seattle
Search for one-way flight options from Xi'an to Seattle. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Wed 11/264:10 pmXIY - SEA

2 stops30h 52mMultiple Airlines

Deal found 10/26

$404

Mon 11/241:25 pmXIY - SEA

1 stop16h 30mAsiana Airlines

Deal found 10/26

$438

Sat 11/227:10 amXIY - SEA

3 stops29h 28mMultiple Airlines

Deal found 10/26

$440

Mon 11/2411:15 pmXIY - SEA

3 stops35h 31mMultiple Airlines

Deal found 10/26

$448

Sun 11/237:10 amXIY - SEA

3 stops27h 36mMultiple Airlines

Deal found 10/26

$449

Fri 11/213:30 pmXIY - SEA

1 stop32h 30mHainan Airlines

Deal found 10/26

$475

Tue 11/258:00 amXIY - SEA

2 stops22h 31mMultiple Airlines

Deal found 10/26

$512

Fri 11/217:25 amXIY - SEA

3 stops27h 15mMultiple Airlines

Deal found 10/26

$514

Cheap flight deals from Xi'an to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,233 (Cathay Pacific)
One-way from	$404 (Kiwi.com)

Provider with most accurate pricing for Xi'an Xianyang-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Xi'an Xianyang-Seattle/Tacoma Intl flights.

Search Deals

From Xi'an Xianyang to Seattle/Tacoma Intl

Search Deals

One-way flight from Xi'an Xianyang to Seattle/Tacoma Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Thu 2/19

3:55 pm-6:52 pm

2 stops42h 57m

Seattle/Tacoma Intl

Mon 2/23

3:50 pm-2:40 pm

2 stops30h 50m

$1,233

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Thu 2/19

12:55 pm-9:00 am

1 stop36h 05m

Seattle/Tacoma Intl

Mon 2/23

11:00 am-11:45 am

1 stop32h 45m

$1,285

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Wed 11/26

4:10 pm-7:02 am

2 stops30h 52m

$404

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 11/24

1:25 pm-1:55 pm

1 stop16h 30m

$438

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Thu 11/27

1:25 pm-1:55 pm

1 stop16h 30m

$438

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Sat 11/22

7:10 am-8:38 pm

3 stops29h 28m

$440

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 11/24

11:15 pm-6:46 pm

3 stops35h 31m

$448

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Sun 11/23

7:10 am-6:46 pm

3 stops27h 36m

$449

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Fri 11/21

3:30 pm-8:00 am

1 stop32h 30m

$475

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Thu 11/27

7:25 am-6:40 pm

3 stops27h 15m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 11 results

Compare providers for flights from Xi'an to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Xi'an to Seattle in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Xi'an-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Xi'an-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Xi'an-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Xi'an-Seattle 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 Xi'an-Seattle 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 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 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

485 reviews

Reviews

1 / 20

10.0

Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Asiana Airlines

8.2

Very good

485 reviews

Asiana Airlines

8.2

Very good

485 reviews

Reviews

1 / 20

10.0

Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

How long is the flight from Xi'an to Seattle?
For as low as $1,285, Cathay Pacific can have you in Seattle from Xi'an in 36h 05m. 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.

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Other flights to Seattle

Top airline flying from Xi'an to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest$679	Average$726	FlexibilityNo cancel fee	On-time76%

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$404+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Xi'an to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Xi'an to Seattle

Best flights from Xi'an to SeattleDiscover 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 October 27, 2025.

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 October 27, 2025.

Cheap flight deals from Xi'an to Seattle

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Xi'an to Seattle that are best for you.

Compare providers for flights from Xi'an to Seattle

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 Xi'an to Seattle in October.

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.

Reviews of airlines servicing Seattle

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.

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?

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

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

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

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Xi'an to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Xi'an to Seattle

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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 October 27, 2025.