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 April 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.

$596 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 - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:55 am - 12:10 pm

SEA

XIY

20h 15m

1 stop

$873Asiana Airlines

seg, jun 8 - sex, ago 7

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:10 am - 12:25 pm

SEA

XIY

20h 15m

1 stop

$884Asiana Airlines

ter, jun 30 - ter, nov 3

1:10 pm - 3:25 pm

XIY

SEA

17h 15m

1 stop

12:10 am - 12:25 pm

SEA

XIY

20h 15m

1 stop

$896Asiana Airlines

qui, jul 2 - ter, nov 3

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:10 am - 12:25 pm

SEA

XIY

20h 15m

1 stop

$922Asiana Airlines

seg, jun 29 - ter, nov 3

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:55 am - 12:10 pm

SEA

XIY

20h 15m

1 stop

$942Asiana Airlines

dom, jun 7 - sex, ago 7

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:55 am - 12:10 pm

SEA

XIY

20h 15m

1 stop

$979Asiana Airlines

sex, jun 5 - dom, ago 9

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:55 am - 12:10 pm

SEA

XIY

20h 15m

1 stop

$980Asiana Airlines

seg, jun 8 - sex, ago 14

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:55 am - 12:10 pm

SEA

XIY

20h 15m

1 stop

$983Asiana Airlines

seg, jun 29 - sex, jul 3

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:10 am - 12:25 pm

SEA

XIY

20h 15m

1 stop

$986Asiana Airlines

dom, jun 28 - ter, nov 3

1:10 pm - 2:55 pm

XIY

SEA

16h 45m

1 stop

12:10 am - 12:25 pm

SEA

XIY

20h 15m

1 stop

$993Asiana Airlines

seg, jun 29 - sex, nov 6

Asiana Airlines flights from Xi'an to Seattle

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

Asiana Airlines

Jun 8

XIY1:10 pmXi'an Xianyang

16h 45m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

Aug 7

SEA12:55 amSeattle/Tacoma Intl

20h 15m

1 stop

XIY12:10 pmXi'an Xianyang

$873

Asiana Airlines

Jun 30

XIY1:10 pmXi'an Xianyang

16h 45m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

Nov 3

SEA12:10 amSeattle/Tacoma Intl

20h 15m

1 stop

XIY12:25 pmXi'an Xianyang

$884

Asiana Airlines

Jun 29

XIY1:10 pmXi'an Xianyang

16h 45m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

Nov 3

SEA12:10 amSeattle/Tacoma Intl

20h 15m

1 stop

XIY12:25 pmXi'an Xianyang

$922

Hainan Airlines flights from Xi'an to Seattle

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

Hainan Airlines

Jun 10

XIY12:15 pmXi'an Xianyang

35h 50m

2 stops

SEA9:05 amSeattle/Tacoma Intl

Aug 13

SEA11:40 amSeattle/Tacoma Intl

45h 45m

3 stops

XIY12:25 amXi'an Xianyang

$1,037

Hainan Airlines

Jun 10

XIY12:15 pmXi'an Xianyang

35h 50m

2 stops

SEA9:05 amSeattle/Tacoma Intl

Aug 11

SEA11:00 amSeattle/Tacoma Intl

31h 10m

1 stop

XIY9:10 amXi'an Xianyang

$1,078

Hainan Airlines

Jun 8

XIY6:30 pmXi'an Xianyang

29h 30m

1 stop

SEA9:00 amSeattle/Tacoma Intl

Aug 18

SEA11:00 amSeattle/Tacoma Intl

22h 30m

1 stop

XIY12:30 amXi'an Xianyang

$1,256

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

seg 6/8

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

sex 8/7

12:55 am-12:10 pm

1 stop20h 15m

$873

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

ter 6/30

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

ter 11/3

12:10 am-12:25 pm

1 stop20h 15m

$884

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

qui 7/2

1:10 pm-3:25 pm

1 stop17h 15m

Seattle/Tacoma Intl

ter 11/3

12:10 am-12:25 pm

1 stop20h 15m

$896

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

seg 6/29

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

ter 11/3

12:10 am-12:25 pm

1 stop20h 15m

$922

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

dom 6/7

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

sex 8/7

12:55 am-12:10 pm

1 stop20h 15m

$942

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

sex 6/5

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

dom 8/9

12:55 am-12:10 pm

1 stop20h 15m

$979

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

seg 6/8

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

sex 8/14

12:55 am-12:10 pm

1 stop20h 15m

$980

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

seg 6/29

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

sex 7/3

12:55 am-12:10 pm

1 stop20h 15m

$983

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

dom 6/28

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

ter 11/3

12:10 am-12:25 pm

1 stop20h 15m

$986

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

seg 6/29

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

sex 11/6

12:10 am-12:25 pm

1 stop20h 15m

$993

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?

Asiana Airlines 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	17h 15m
Direct flights	None

The fastest flight from Xi'an to Seattle takes 17h 15m

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 17h 15m 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 April 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 8.1 509 reviews		Search Asiana Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Centralia

Fife

Westport

Kirkland

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.