How long is the flight from State of Washington to Xi'an?

For as low as $953, Cathay Pacific can have you in Xi'an from State of Washington in 26h 45m. There are 5952 mi between State of Washington and Xi'an. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Xi'an ranges from 0.0 - 3.9 inches per month. September is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Xi'an when rainfall is around 0.0 in.

If weather is an important factor for your trip to Xi'an, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What airport do you fly into for flights to Xi'an from Washington?

Located just 16.5 mi from the city center, Xi'an Xianyang (XIY) is the airport most travelers will use when flying to Xi'an from Washington.

Can I find deals for flights from Washington to Xi'an that include hotel bookings?

Yes. In addition to deals on Washington to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Xi'an?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Xi'an.

Can I find deals for business class flights from Washington to Xi'an?

Yes. Cheapflights offers flight deals from Washington to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$465+ Flights from Washington to Xi'an

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Cheapest flights from Washington to Xi'an
Explore the most affordable flight options available from Washington to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Fri 12/127:00 amSEA - XIY

2 stops23h 25mUnited Airlines

Fri 12/192:00 pmXIY - SEA

2 stops26h 59mUnited Airlines

Deal found 10/27

$4,019

Best flights from Washington to Xi'an
Discover carefully curated flight deals from Washington to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Wed 2/113:57 pmSEA - XIY

2 stops30h 43mMultiple Airlines

Tue 3/33:55 pmXIY - SEA

2 stops32h 20mMultiple Airlines

Deal found 10/27

$940

Mon 2/97:55 pmSEA - XIY

2 stops26h 45mCathay Pacific

Wed 3/43:55 pmXIY - SEA

2 stops22h 02mCathay Pacific

Deal found 10/27

$953

Fri 3/611:00 amSEA - XIY

1 stop32h 45mKorean Air

Tue 3/1012:55 pmXIY - SEA

1 stop36h 05mKorean Air

Deal found 10/27

$955

Fri 2/612:10 amSEA - XIY

1 stop20h 15mMultiple Airlines

Tue 3/37:30 pmXIY - SEA

2 stops36h 11mMultiple Airlines

Deal found 10/27

$963

Tue 2/245:30 pmPDX - XIY

2 stops29h 10mCathay Pacific

Sat 2/283:55 pmXIY - PDX

2 stops37h 26mCathay Pacific

Deal found 10/28

$1,139

Tue 2/245:10 pmPDX - XIY

2 stops26h 35mKorean Air

Fri 2/2712:55 pmXIY - PDX

2 stops22h 34mKorean Air

Deal found 10/27

$1,171

One-way flights from Washington to Xi'an
Search for one-way flight options from Washington to Xi'an. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Tue 3/310:00 amSEA - XIY

1 stop36h 15mHainan Airlines

Deal found 10/27

$465

Mon 11/1711:45 pmSEA - XIY

2 stops46h 55mMultiple Airlines

Deal found 10/28

$493

Tue 3/311:45 pmSEA - XIY

2 stops46h 55mMultiple Airlines

Deal found 10/27

$507

Fri 12/261:51 pmPDX - XIY

3 stops56h 44mMultiple Airlines

Deal found 10/28

$616

Thu 12/252:56 pmPDX - XIY

3 stops52h 34mMultiple Airlines

Deal found 10/28

$725

Wed 12/241:51 pmPDX - XIY

3 stops54h 24mMultiple Airlines

Deal found 10/28

$795

Tue 12/235:39 pmPDX - XIY

3 stops47h 11mMultiple Airlines

Deal found 10/28

$857

Mon 12/226:00 amPDX - XIY

2 stops35h 15mChina Eastern

Deal found 10/28

$1,277

Sun 12/217:45 pmPDX - XIY

2 stops55h 35mUnited Airlines

Deal found 10/28

$1,317

Sat 12/209:50 amPDX - XIY

2 stops41h 30mAir Canada

Deal found 10/28

$2,786

Mon 12/227:45 pmPDX - XIY

3 stops31h 35mMultiple Airlines

Deal found 10/28

$6,001

Cheap flight deals from Washington to Xi'an

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$935 (Orbitz)
One-way from	$465 (IEagle)

Provider with most accurate pricing for Seattle/Tacoma Intl-Xi'an Xianyang flight deals.

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From Washington to Xi'an Xianyang

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One-way flight from Washington to Xi'an Xianyang

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Wed 2/11

3:57 pm-2:40 pm

2 stops30h 43m

Xi'an Xianyang

Tue 3/3

3:55 pm-8:15 am

2 stops32h 20m

$940

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Mon 2/9

7:55 pm-2:40 pm

2 stops26h 45m

Xi'an Xianyang

Wed 3/4

3:55 pm-9:57 pm

2 stops22h 02m

$953

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Fri 3/6

11:00 am-11:45 am

1 stop32h 45m

Xi'an Xianyang

Tue 3/10

12:55 pm-10:00 am

1 stop36h 05m

$955

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Fri 2/6

12:10 am-12:25 pm

1 stop20h 15m

Xi'an Xianyang

Tue 3/3

7:30 pm-3:41 pm

2 stops36h 11m

$963

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 2/24

5:30 pm-2:40 pm

2 stops29h 10m

Xi'an Xianyang

Sat 2/28

3:55 pm-1:21 pm

2 stops37h 26m

$1,139

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Tue 2/24

5:10 pm-11:45 am

2 stops26h 35m

Xi'an Xianyang

Fri 2/27

12:55 pm-7:29 pm

2 stops22h 34m

$1,171

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Tue 3/3

10:00 am-2:15 pm

1 stop36h 15m

$465

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Mon 11/17

11:45 pm-2:40 pm

2 stops46h 55m

$493

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

Tue 3/3

11:45 pm-2:40 pm

2 stops46h 55m

$507

PortlandXi'an

PDX - XIY

PDXXIY

Portland

Fri 12/26

1:51 pm-12:15 am

2 stops42h 24m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results

Best time to book a flight from Washington to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Xi'an

What is the cheapest time of day to fly from WA to XIY?

One of the essential ways to save on airfare from State of Washington to Xi'an is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

Related info for your journey

What airport do you fly into for flights to Xi'an from Washington?
Located just 16.5 mi from the city center, Xi'an Xianyang (XIY) is the airport most travelers will use when flying to Xi'an from Washington.
How long is the flight from State of Washington to Xi'an?
For as low as $953, Cathay Pacific can have you in Xi'an from State of Washington in 26h 45m. There are 5952 mi between State of Washington and Xi'an. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Washington to Xi'an that include hotel bookings?
Yes. In addition to deals on Washington to Xi'an flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Xi'an?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Xi'an.
Can I find deals for business class flights from Washington to Xi'an?
Yes. Cheapflights offers flight deals from Washington to Xi'an by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Washington to Xi'an

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$994	Average$1,206	FlexibilityNo cancel fee	On-time81%

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$465+ Cheap flights from Washington to Xi'an (XIY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Xi'an with Cheapflights

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Find flight deals from Washington to Xi'an

Cheapest flights from Washington to Xi'anExplore the most affordable flight options available from Washington to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Washington to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Cheap flight deals from Washington to Xi'an

Keep the following information in mind while searching for Washington to Xi'an flight deals. Data was last updated October 30, 2025.

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Round-trip from

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Use the filters below to find and compare flights from Washington to Xi'an that are best for you.

Best time to book a flight from Washington to Xi'an

Have a flexible travel schedule? Discover the best time to fly to Xi'an from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Xi'an

What is the cheapest time of day to fly from WA to XIY?

Find hourly flight availability from Washington to Xi'an. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Related info for your journey

Find useful and relevant information for your journey from Washington to Xi'an. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Xi'an from Washington?

How long is the flight from State of Washington to Xi'an?

Can I find deals for flights from Washington to Xi'an that include hotel bookings?

How can I find direct flights from Washington to Xi'an?

Can I find deals for business class flights from Washington to Xi'an?

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Alternative routes for Washington to Xi'an

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Top airline flying from Washington to Xi'an

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Cheapest flights from Washington to Xi'an
Explore the most affordable flight options available from Washington to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.