How do I get Price Alerts for flights from Xi'an to Seattle?

Confirm your travel details to search for the latest offers for flights from Xi'an to Seattle . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Xi'an to Seattle with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport?

There is 1 operator available for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport as of August 2026.

How old do you have to be to fly from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$901 Cheap Flights from Xi'an to Seattle in 2026

Find the cheapest flights from Xi'an to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 3:15 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

17h 05m1 stop Incheon Intl

12:10 am - 12:10 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

21h 00m1 stop Incheon Intl

$901Asiana Airlines

Thu, Oct 15 - Sun, Oct 18

11:00 am - 10:47 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

26h 47m2 stops Beijing Capital Vancouver Intl

8:40 am - 7:20 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

43h 40m2 stops Vancouver Intl Beijing Capital

$914Air Canada

Fri, Oct 9 - Fri, Oct 30

1:10 pm - 3:15 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

17h 05m1 stop Incheon Intl

12:10 am - 11:45 amSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

20h 35m1 stop Incheon Intl

$950Multiple Airlines

Fri, Oct 9 - Thu, Oct 29

11:00 am - 6:22 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

23h 22m2 stops Beijing Capital Vancouver Intl

10:10 am - 2:30 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

36h 20m2 stops Vancouver Intl Beijing Capital

$1,000Multiple Airlines

Sun, Nov 15 - Fri, Feb 19

1:25 pm - 1:55 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

16h 30m1 stop Incheon Intl

12:10 am - 11:45 amSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

19h 35m1 stop Incheon Intl

$1,014Multiple Airlines

Sun, Nov 15 - Thu, Feb 18

3:50 pm - 10:05 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

33h 15m1 stop Hong Kong Intl

9:56 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

37h 44m2 stops Vancouver Intl Hong Kong Intl

$1,036Multiple Airlines

Fri, Oct 9 - Fri, Oct 30

1:25 pm - 1:55 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

16h 30m1 stop Incheon Intl

11:26 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

35h 14m2 stops Vancouver Intl Hong Kong Intl

$1,100Multiple Airlines

Sun, Nov 15 - Fri, Feb 19

9:00 pm - 4:10 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

34h 10m3 stops Guangzhou Baiyun Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

12:45 am - 7:30 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

27h 45m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,158Multiple Airlines

Fri, Oct 9 - Thu, Oct 29

9:00 pm - 4:10 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

34h 10m3 stops Guangzhou Baiyun Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

12:45 am - 11:25 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

31h 40m3 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi Kunming Changshui

$1,192Multiple Airlines

Fri, Oct 9 - Thu, Oct 29

8:30 am - 1:15 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

31h 45m2 stops Beijing Capital San Francisco

8:29 pm - 10:15 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

34h 46m2 stops San Francisco Beijing Capital

$1,230United Airlines

Thu, Oct 15 - Mon, Oct 19

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Route

Depart

Return

Price

Cheapest round-trip

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Thu 10/15

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Sun 10/18

12:10 am-12:10 pm

1 stop21h 00m

$901

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Fri 10/9

11:00 am-10:47 pm

2 stops26h 47m

Seattle/Tacoma Intl

Fri 10/30

8:40 am-7:20 pm

2 stops43h 40m

$914

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Fri 10/9

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Thu 10/29

12:10 am-11:45 am

1 stop20h 35m

$950

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Sun 11/15

11:00 am-6:22 pm

2 stops23h 22m

Seattle/Tacoma Intl

Fri 2/19

10:10 am-2:30 pm

2 stops36h 20m

$1,000

Quickest round-trip

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Sun 11/15

1:25 pm-1:55 pm

1 stop16h 30m

Seattle/Tacoma Intl

Thu 2/18

12:10 am-11:45 am

1 stop19h 35m

$1,014

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Fri 10/9

3:50 pm-10:05 am

1 stop33h 15m

Seattle/Tacoma Intl

Fri 10/30

9:56 am-2:40 pm

2 stops37h 44m

$1,036

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Sun 11/15

1:25 pm-1:55 pm

1 stop16h 30m

Seattle/Tacoma Intl

Fri 2/19

11:26 am-2:40 pm

2 stops35h 14m

$1,100

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Fri 10/9

9:00 pm-4:10 pm

3 stops34h 10m

Seattle/Tacoma Intl

Thu 10/29

12:45 am-7:30 pm

2 stops27h 45m

$1,158

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Fri 10/9

9:00 pm-4:10 pm

3 stops34h 10m

Seattle/Tacoma Intl

Thu 10/29

12:45 am-11:25 pm

3 stops31h 40m

$1,192

Xi'anSeattle

XIY Xi'an Xianyang - SEA Seattle/Tacoma Intl

XIYSEA

Xi'an Xianyang

Thu 10/15

8:30 am-1:15 am

2 stops31h 45m

Seattle/Tacoma Intl

Mon 10/19

8:29 pm-10:15 pm

2 stops34h 46m

$1,230

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Xi'an to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Xi'an to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Xi'an to Seattle (XIY to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Xi'an to Seattle

Best Price Found	$901
Fastest flight time	23h 22m
Direct flights	None

The best flight deal from Xi'an to Seattle found on momondo in the last 72 hours is $901

The fastest flight from Xi'an to Seattle takes 23h 22m

There are no direct flights from Xi'an to Seattle. There are no popular flight routes from Xi'an to Seattle.

Search flight deals

Frequently asked questions about flying from Xi'an to Seattle

How far is Xi'an Xianyang to Seattle/Tacoma Intl by plane?
There are 5948.1 mi between Xi'an Xianyang and Seattle/Tacoma Intl. Typically, this will take 23h 22m by plane in normal conditions.
When did momondo last update prices for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport?
There is 1 operator available for flights from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport as of August 2026.
How old do you have to be to fly from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Xi'an Xianyang Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Xi'an to Seattle?
Based on momondo bookings for flights between Xi'an and Seattle, the leading airline is Asiana Airlines, making up 100% of the total bookings.

Best airlines flying from Xi'an to Seattle

Compare and see reviews for airlines that fly from Xi'an to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $706	Free Cancellation	Rating 8.1 558 reviews		Search Asiana Airlines flights

Frequently asked questions about flying from Xi'an to Seattle

How do I get Price Alerts for flights from Xi'an to Seattle?
Confirm your travel details to search for the latest offers for flights from Xi'an to Seattle. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Xi'an to Seattle with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Kent

Olympia

Redmond

Lynnwood

Lakewood

Federal Way

Puyallup

Tukwila

Fife

Cle Elum

Marysville

Kirkland

Shoreline

Centralia

Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Xi'an to Seattle?

Finding the right flight to Seattle from Xi'an is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Xi'an to Seattle with flexible booking policies on momondo?

Flights from Xi'an to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Xi'an to Seattle?

Once you have performed a search for Xi'an to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Xi'an to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Xi'an to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.