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 May 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.

$517 Cheap Flights from Xi'an to Seattle in 2026

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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 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 12:10 pm

SEA

XIY

21h 00m

1 stop

$813Asiana Airlines

Fri, Oct 16 - Fri, Oct 16

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 12:10 pm

SEA

XIY

21h 00m

1 stop

$915Asiana Airlines

Mon, Jun 22 - Tue, Oct 20

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 12:10 pm

SEA

XIY

21h 00m

1 stop

$948Asiana Airlines

Sun, Jun 21 - Tue, Oct 20

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 12:10 pm

SEA

XIY

21h 00m

1 stop

$950Asiana Airlines

Fri, Oct 16 - Fri, Oct 16

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 12:10 pm

SEA

XIY

21h 00m

1 stop

$985Asiana Airlines

Tue, Jun 23 - Tue, Oct 20

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 12:10 pm

SEA

XIY

21h 00m

1 stop

$1,021Asiana Airlines

Fri, Jun 26 - Tue, Oct 20

2:30 pm - 9:00 am

XIY

SEA

33h 30m

1 stop

11:05 am - 11:10 am

SEA

XIY

33h 05m

2 stops

$1,152Hainan Airlines

Mon, Jun 22 - Thu, Oct 22

4:55 pm - 9:49 am

XIY

SEA

31h 54m

2 stops

5:01 pm - 12:35 pm

SEA

XIY

28h 34m

2 stops

$1,221Multiple Airlines

Tue, Jun 23 - Thu, Oct 22

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

11:00 am - 9:40 am

SEA

XIY

31h 40m

2 stops

$1,226Multiple Airlines

Thu, Jun 25 - Tue, Oct 20

6:30 pm - 9:00 am

XIY

SEA

29h 30m

1 stop

11:05 am - 11:55 pm

SEA

XIY

21h 50m

1 stop

$1,228Multiple Airlines

Mon, Jun 22 - Thu, Oct 22

Asiana Airlines flights from Xi'an to Seattle

Our best Asiana Airlines deals on Xi'an to Seattle flight tickets

Asiana Airlines

Oct 16

XIY1:10 pmXi'an Xianyang

17h 05m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

Oct 16

SEA12:10 amSeattle/Tacoma Intl

21h 00m

1 stop

XIY12:10 pmXi'an Xianyang

$813

Asiana Airlines

Jun 22

XIY1:10 pmXi'an Xianyang

17h 05m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

Oct 20

SEA12:10 amSeattle/Tacoma Intl

21h 00m

1 stop

XIY12:10 pmXi'an Xianyang

$915

Asiana Airlines

Jun 21

XIY1:10 pmXi'an Xianyang

17h 05m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

Oct 20

SEA12:10 amSeattle/Tacoma Intl

21h 00m

1 stop

XIY12:10 pmXi'an Xianyang

$948

Hainan Airlines flights from Xi'an to Seattle

Our best Hainan Airlines deals on Xi'an to Seattle flight tickets

Hainan Airlines

Jun 22

XIY2:30 pmXi'an Xianyang

33h 30m

1 stop

SEA9:00 amSeattle/Tacoma Intl

Oct 22

SEA11:05 amSeattle/Tacoma Intl

33h 05m

2 stops

XIY11:10 amXi'an Xianyang

$1,152

Hainan Airlines

Jun 22

XIY2:05 pmXi'an Xianyang

33h 55m

2 stops

SEA9:00 amSeattle/Tacoma Intl

Oct 22

SEA11:05 amSeattle/Tacoma Intl

46h 20m

3 stops

XIY12:25 amXi'an Xianyang

$1,368

Hainan Airlines

Jun 24

XIY12:15 pmXi'an Xianyang

35h 50m

2 stops

SEA9:05 amSeattle/Tacoma Intl

Oct 22

SEA11:05 amSeattle/Tacoma Intl

46h 20m

3 stops

XIY12:25 amXi'an Xianyang

$1,375

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Fri 10/16

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Fri 10/16

12:10 am-12:10 pm

1 stop21h 00m

$813

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 6/22

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Tue 10/20

12:10 am-12:10 pm

1 stop21h 00m

$915

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Sun 6/21

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Tue 10/20

12:10 am-12:10 pm

1 stop21h 00m

$948

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Fri 10/16

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Fri 10/16

12:10 am-12:10 pm

1 stop21h 00m

$950

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Tue 6/23

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Tue 10/20

12:10 am-12:10 pm

1 stop21h 00m

$985

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Fri 6/26

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Tue 10/20

12:10 am-12:10 pm

1 stop21h 00m

$1,021

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 6/22

2:30 pm-9:00 am

1 stop33h 30m

Seattle/Tacoma Intl

Thu 10/22

11:05 am-11:10 am

2 stops33h 05m

$1,152

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Tue 6/23

4:55 pm-9:49 am

2 stops31h 54m

Seattle/Tacoma Intl

Thu 10/22

5:01 pm-12:35 pm

2 stops28h 34m

$1,221

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Thu 6/25

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Tue 10/20

11:00 am-9:40 am

2 stops31h 40m

$1,226

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 6/22

6:30 pm-9:00 am

1 stop29h 30m

Seattle/Tacoma Intl

Thu 10/22

11:05 am-11:55 pm

1 stop21h 50m

$1,228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Xi'an to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Xi'an Xianyang to Seattle/Tacoma Intl?

Air China is the most popular carrier operating from Xi'an Xianyang to Seattle/Tacoma Intl

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

Fastest flight time	19h 05m
Direct flights	None

The fastest flight from Xi'an to Seattle takes 19h 05m

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 19h 05m 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 May 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 8.1 535 reviews		Search Asiana Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Marysville

Cle Elum

Federal Way

Fife

Centralia

Shoreline

Westport

Tumwater

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.