What is the cheapest airline that flies from Washington to Xi'an Xianyang?

Hainan Airlines is the most popular carrier operating from Washington to Xi'an Xianyang

When did momondo last update prices for flights from Washington to Xi'an Xianyang Airport?

Prices for flights from Washington to Xi'an Xianyang Airport refresh daily.

How many operators does momondo search for flights from Washington to Xi'an Xianyang Airport?

As of January 2026, there is 1 operator available to choose from for flights from Washington to Xi'an Xianyang Airport.

How old do you have to be to fly from Washington to Xi'an Xianyang Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Xi'an Xianyang Airport.

What documentation or ID do you need to fly to Xi'an Xianyang Airport?

The travel and health documents you'll need for your trip to Xi'an Xianyang Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Xi'an Xianyang Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$472 Cheap Flights from Washington to Xi'an in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 2:35 pm

SEA

XIY

40h 35m

2 stops

3:50 pm - 10:20 am

XIY

SEA

33h 30m

1 stop

$1,036Cathay Pacific

Sun, May 17 - Tue, Jun 2

7:00 am - 2:35 pm

SEA

XIY

40h 35m

2 stops

3:50 pm - 6:11 pm

XIY

SEA

41h 21m

2 stops

$1,059Cathay Pacific

Sun, May 17 - Tue, Jun 2

7:00 am - 12:10 am

PDX

XIY

26h 10m

2 stops

7:30 am - 8:37 pm

XIY

PDX

28h 07m

2 stops

$1,083Multiple Airlines

Mon, May 11 - Sat, May 16

11:50 am - 2:35 pm

SEA

XIY

59h 45m

2 stops

3:50 pm - 8:57 am

XIY

SEA

32h 07m

2 stops

$1,089Cathay Pacific

Sat, May 9 - Sat, May 30

10:15 am - 12:40 am

SEA

XIY

23h 25m

1 stop

1:40 am - 8:45 am

XIY

SEA

22h 05m

1 stop

$1,195Singapore Airlines

Sat, May 9 - Fri, May 29

11:45 am - 2:30 pm

SEA

XIY

35h 45m

1 stop

3:50 pm - 8:57 am

XIY

SEA

32h 07m

2 stops

$1,245Cathay Pacific

Sat, May 9 - Sat, May 30

5:51 pm - 2:45 pm

PDX

XIY

29h 54m

3 stops

3:00 pm - 9:32 am

XIY

PDX

33h 32m

2 stops

$1,273Multiple Airlines

Mon, May 11 - Sat, May 16

6:15 am - 11:20 am

PDX

XIY

38h 05m

2 stops

8:00 am - 4:43 pm

XIY

PDX

23h 43m

2 stops

$1,287China Eastern

Fri, Mar 13 - Fri, Mar 20

7:15 am - 11:35 pm

SEA

XIY

25h 20m

2 stops

8:30 pm - 5:09 pm

XIY

SEA

35h 39m

2 stops

$1,314China Eastern

Sun, Mar 15 - Sun, Mar 22

7:15 am - 2:40 pm

SEA

XIY

40h 25m

2 stops

8:00 am - 6:23 pm

XIY

SEA

25h 23m

2 stops

$1,354China Eastern

Sun, Mar 22 - Thu, Mar 26

Cathay Pacific flights from State of Washington to Xi'an

Our best Cathay Pacific deals on State of Washington to Xi'an flight tickets

Cathay Pacific

May 17

SEA7:00 amSeattle/Tacoma Intl

40h 35m

2 stops

XIY2:35 pmXi'an Xianyang

Jun 2

XIY3:50 pmXi'an Xianyang

33h 30m

1 stop

SEA10:20 amSeattle/Tacoma Intl

$1,036

Cathay Pacific

May 17

SEA7:00 amSeattle/Tacoma Intl

40h 35m

2 stops

XIY2:35 pmXi'an Xianyang

Jun 2

XIY3:50 pmXi'an Xianyang

41h 21m

2 stops

SEA6:11 pmSeattle/Tacoma Intl

$1,059

Cathay Pacific

May 9

SEA11:50 amSeattle/Tacoma Intl

59h 45m

2 stops

XIY2:35 pmXi'an Xianyang

May 30

XIY3:50 pmXi'an Xianyang

32h 07m

2 stops

SEA8:57 amSeattle/Tacoma Intl

$1,089

China Eastern flights from State of Washington to Xi'an

Our best China Eastern deals on State of Washington to Xi'an flight tickets

China Eastern

Mar 13

PDX6:15 amPortland

38h 05m

2 stops

XIY11:20 amXi'an Xianyang

Mar 20

XIY8:00 amXi'an Xianyang

23h 43m

2 stops

PDX4:43 pmPortland

$1,287

China Eastern

Mar 15

SEA7:15 amSeattle/Tacoma Intl

25h 20m

2 stops

XIY11:35 pmXi'an Xianyang

Mar 22

XIY8:30 pmXi'an Xianyang

35h 39m

2 stops

SEA5:09 pmSeattle/Tacoma Intl

$1,314

China Eastern

Mar 22

SEA7:15 amSeattle/Tacoma Intl

40h 25m

2 stops

XIY2:40 pmXi'an Xianyang

Mar 26

XIY8:00 amXi'an Xianyang

25h 23m

2 stops

SEA6:23 pmSeattle/Tacoma Intl

$1,354

Fly from

Fly to

Route

Depart

Return

Price

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 5/17

7:00 am-2:35 pm

2 stops40h 35m

Xi'an Xianyang

Tue 6/2

3:50 pm-10:20 am

1 stop33h 30m

$1,036

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 5/17

7:00 am-2:35 pm

2 stops40h 35m

Xi'an Xianyang

Tue 6/2

3:50 pm-6:11 pm

2 stops41h 21m

$1,059

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Mon 5/11

7:00 am-12:10 am

2 stops26h 10m

Xi'an Xianyang

Sat 5/16

7:30 am-8:37 pm

2 stops28h 07m

$1,083

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 5/9

11:50 am-2:35 pm

2 stops59h 45m

Xi'an Xianyang

Sat 5/30

3:50 pm-8:57 am

2 stops32h 07m

$1,089

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 5/9

10:15 am-12:40 am

1 stop23h 25m

Xi'an Xianyang

Fri 5/29

1:40 am-8:45 am

1 stop22h 05m

$1,195

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sat 5/9

11:45 am-2:30 pm

1 stop35h 45m

Xi'an Xianyang

Sat 5/30

3:50 pm-8:57 am

2 stops32h 07m

$1,245

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Mon 5/11

5:51 pm-2:45 pm

3 stops29h 54m

Xi'an Xianyang

Sat 5/16

3:00 pm-9:32 am

2 stops33h 32m

$1,273

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Fri 3/13

6:15 am-11:20 am

2 stops38h 05m

Xi'an Xianyang

Fri 3/20

8:00 am-4:43 pm

2 stops23h 43m

$1,287

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 3/15

7:15 am-11:35 pm

2 stops25h 20m

Xi'an Xianyang

Sun 3/22

8:30 pm-5:09 pm

2 stops35h 39m

$1,314

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Sun 3/22

7:15 am-2:40 pm

2 stops40h 25m

Xi'an Xianyang

Thu 3/26

8:00 am-6:23 pm

2 stops25h 23m

$1,354

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How to get the cheapest flight ticket from State of Washington to Xi'an

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

Prices

Airlines

Can stopping save me money on State of Washington to Xi'an flights?

You could potentially save up to 54% on your flight if you consider stops on a State of Washington to Xi'an flight.

Cheap State of Washington to Xi'an flight deals and tips

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

Fastest flight time	26h 10m
Direct flights	None

The fastest flight from State of Washington to Xi'an takes 26h 10m

There are no direct flights from State of Washington to Xi'an. There are no popular flight routes from State of Washington to Xi'an.

Search flight deals

When did momondo last update prices for flights from Washington to Xi'an Xianyang Airport?
Prices for flights from Washington to Xi'an Xianyang Airport refresh daily.
How many operators does momondo search for flights from Washington to Xi'an Xianyang Airport?
As of January 2026, there is 1 operator available to choose from for flights from Washington to Xi'an Xianyang Airport.
How old do you have to be to fly from Washington to Xi'an Xianyang Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Xi'an Xianyang Airport.
What documentation or ID do you need to fly to Xi'an Xianyang Airport?
The travel and health documents you'll need for your trip to Xi'an Xianyang Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Xi'an Xianyang Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Xi'an from Washington 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 Xi'an quick and easy, saving you time and money.

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

Flights from Washington to Xi'an 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 Washington to Xi'an?

momondo helps you find the best flight between Washington and Xi'an by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington to Xi'an flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Xi'an trip

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Cheap flights from Washington to Xi'an from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Xi'an departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to Xi'an

Cheap round-trip flights

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Cheap last minute flights

Cathay Pacific flights from State of Washington to Xi'an

Our best Cathay Pacific deals on State of Washington to Xi'an flight tickets

China Eastern flights from State of Washington to Xi'an

Our best China Eastern deals on State of Washington to Xi'an flight tickets

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How to get the cheapest flight ticket from State of Washington to Xi'an

Can stopping save me money on State of Washington to Xi'an flights?

You could potentially save up to 54% on your flight if you consider stops on a State of Washington to Xi'an flight.

What is the cheapest airline that flies from Washington to Xi'an Xianyang?

Hainan Airlines is the most popular carrier operating from Washington to Xi'an Xianyang

Cheap State of Washington to Xi'an flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to Xi'an Xianyang Airport?

How many operators does momondo search for flights from Washington to Xi'an Xianyang Airport?

How old do you have to be to fly from Washington to Xi'an Xianyang Airport?

What documentation or ID do you need to fly to Xi'an Xianyang Airport?

Why use momondo?

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

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

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

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

An easier way to manage your Xi'an trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Airports servicing Shaanxi