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 July 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.

$611 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.

3:50 pm - 3:32 pm

XIY

SEA

38h 42m

2 stops

11:44 am - 2:40 pm

SEA

XIY

34h 56m

2 stops

$1,103Multiple Airlines

Tue, Sep 1 - Fri, Dec 25

6:55 am - 9:08 am

XIY

SEA

41h 13m

2 stops

4:20 pm - 2:40 pm

SEA

XIY

54h 20m

2 stops

$1,157Cathay Pacific

Mon, Aug 31 - Fri, Dec 25

12:40 pm - 3:45 pm

XIY

SEA

18h 05m

1 stop

12:10 am - 11:45 am

SEA

XIY

19h 35m

1 stop

$1,444Multiple Airlines

Mon, Aug 31 - Thu, Dec 24

1:10 pm - 1:40 pm

XIY

SEA

15h 30m

1 stop

4:20 pm - 2:40 pm

SEA

XIY

30h 20m

2 stops

$1,490Multiple Airlines

Mon, Aug 31 - Fri, Dec 25

1:10 pm - 3:15 pm

XIY

SEA

17h 05m

1 stop

12:10 am - 7:30 pm

SEA

XIY

27h 20m

2 stops

$1,566Multiple Airlines

Tue, Sep 1 - Thu, Dec 24

10:10 pm - 7:00 pm

XIY

SEA

35h 50m

3 stops

12:10 am - 7:30 pm

SEA

XIY

27h 20m

2 stops

$1,599Multiple Airlines

Mon, Aug 31 - Thu, Dec 24

8:50 pm - 9:40 am

XIY

SEA

27h 50m

3 stops

12:10 am - 7:30 pm

SEA

XIY

27h 20m

2 stops

$1,606Multiple Airlines

Mon, Jul 27 - Thu, Dec 24

8:50 pm - 10:07 am

XIY

SEA

28h 17m

2 stops

12:10 am - 7:30 pm

SEA

XIY

27h 20m

2 stops

$1,616Multiple Airlines

Mon, Jul 27 - Thu, Dec 24

1:40 pm - 9:40 am

XIY

SEA

35h 00m

3 stops

12:10 am - 11:25 pm

SEA

XIY

31h 15m

3 stops

$1,622Multiple Airlines

Mon, Jul 27 - Thu, Dec 24

10:10 pm - 7:00 pm

XIY

SEA

35h 50m

3 stops

12:10 am - 11:25 pm

SEA

XIY

31h 15m

3 stops

$1,659Multiple Airlines

Mon, Aug 31 - Thu, Dec 24

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Singapore Airlines flights from Xi'an to Seattle

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

Singapore Airlines

Nov 20

XIY1:35 amXi'an Xianyang

21h 35m

1 stop

SEA7:10 amSeattle/Tacoma Intl

Nov 25

SEA8:45 amSeattle/Tacoma Intl

23h 40m

1 stop

XIY12:25 amXi'an Xianyang

$1,932

Singapore Airlines

Nov 20

XIY1:35 amXi'an Xianyang

21h 35m

1 stop

SEA7:10 amSeattle/Tacoma Intl

Nov 25

SEA8:45 amSeattle/Tacoma Intl

23h 40m

1 stop

XIY12:25 amXi'an Xianyang

$1,933

Singapore Airlines

Nov 20

XIY1:35 amXi'an Xianyang

21h 35m

1 stop

SEA7:10 amSeattle/Tacoma Intl

Nov 25

SEA8:45 amSeattle/Tacoma Intl

23h 40m

1 stop

XIY12:25 amXi'an Xianyang

$1,934

Air Canada flights from Xi'an to Seattle

Our best Air Canada deals on Xi'an to Seattle flight tickets

Air Canada

Nov 21

XIY11:00 amXi'an Xianyang

43h 37m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

Nov 25

SEA7:05 pmSeattle/Tacoma Intl

56h 15m

2 stops

XIY7:20 pmXi'an Xianyang

$2,547

Air Canada

Nov 21

XIY11:00 amXi'an Xianyang

43h 37m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

Nov 25

SEA7:05 pmSeattle/Tacoma Intl

56h 15m

2 stops

XIY7:20 pmXi'an Xianyang

$2,550

Air Canada

Nov 21

XIY11:00 amXi'an Xianyang

43h 37m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

Nov 25

SEA7:05 pmSeattle/Tacoma Intl

56h 15m

2 stops

XIY7:20 pmXi'an Xianyang

$2,560

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Tue 9/1

3:50 pm-3:32 pm

2 stops38h 42m

Seattle/Tacoma Intl

Fri 12/25

11:44 am-2:40 pm

2 stops34h 56m

$1,103

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 8/31

6:55 am-9:08 am

2 stops41h 13m

Seattle/Tacoma Intl

Fri 12/25

4:20 pm-2:40 pm

2 stops54h 20m

$1,157

Quickest round-trip

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 8/31

12:40 pm-3:45 pm

1 stop18h 05m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-11:45 am

1 stop19h 35m

$1,444

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 8/31

1:10 pm-1:40 pm

1 stop15h 30m

Seattle/Tacoma Intl

Fri 12/25

4:20 pm-2:40 pm

2 stops30h 20m

$1,490

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Tue 9/1

1:10 pm-3:15 pm

1 stop17h 05m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-7:30 pm

2 stops27h 20m

$1,566

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 8/31

10:10 pm-7:00 pm

3 stops35h 50m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-7:30 pm

2 stops27h 20m

$1,599

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 7/27

8:50 pm-9:40 am

3 stops27h 50m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-7:30 pm

2 stops27h 20m

$1,606

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 7/27

8:50 pm-10:07 am

2 stops28h 17m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-7:30 pm

2 stops27h 20m

$1,616

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 7/27

1:40 pm-9:40 am

3 stops35h 00m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-11:25 pm

3 stops31h 15m

$1,622

Xi'anSeattle

XIY - SEA

XIYSEA

Xi'an Xianyang

Mon 8/31

10:10 pm-7:00 pm

3 stops35h 50m

Seattle/Tacoma Intl

Thu 12/24

12:10 am-11:25 pm

3 stops31h 15m

$1,659

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?

Hainan 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	21h 47m
Direct flights	None

The fastest flight from Xi'an to Seattle takes 21h 47m

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 21h 47m 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 July 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 8.1 552 reviews		Search Asiana Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Fife

Federal Way

Cle Elum

Marysville

Centralia

Kirkland

Shoreline

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.