Which airports can I use when flying from Seattle to Xi'an?

Flights from Seattle to Xi'an usually depart from Seattle/Tacoma Intl (SEA) and arrive at Xi'an Xianyang (XIY).

What cabin classes can I book on flights from Seattle to Xi'an?

Only Economy Class is available on flights from Seattle to Xi'an.

Which airports do connecting flights from Seattle to Xi'an pass through?

Most connecting flights from Seattle to Xi'an pass through Incheon Intl (ICN), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Seattle to Xi'an?

Yes. Flexible dates can save you up to 28% on flights from Seattle to Xi'an. Tuesday is the cheapest departure day at $1,005 round-trip on average, while Thursday is the most expensive at $1,386, a difference of $381. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Xi'an?

Some of the most popular sights in Xi'an are Bell Tower, Xi'an Bell Tower and Drum Tower and Terracota Army. These are among the most viewed places in Xi'an on KAYAK.

How long is a flight from Seattle to Xi'an?

A nonstop flight from Seattle to Xi'an takes 00m, covering 5,952 miles.

Do I need a passport to fly from Seattle to Xi'an?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Seattle to Xi'an changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $873 to $3,081. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Seattle to Xi'an looking right now?

One-way fares from Seattle to Xi'an are currently lower than usual. Average one-way flight prices are about $502, which is 11% below the typical average for this route.

What is the time difference between Seattle and Xi'an?

Xi'an is 15 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Seattle to Xi'an flight?

Round-trip flights from Seattle to Xi'an range from $1,050 to $1,335, with an average of $1,326 over the past 12 months. Anything below $1,050 counts as a good deal.

How much is a round-trip flight from Seattle to Xi'an?

Round-trip flights from Seattle to Xi'an typically range from $1,050 to $1,335. The lowest price found in the past 5 days was $873, on Cathay Pacific.

Which airline is the cheapest to fly from Seattle to Xi'an?

Cathay Pacific ($873) and Singapore Airlines ($1,403) are the cheapest airlines to fly round-trip from Seattle to Xi'an according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Seattle to Xi'an?

Flights via Incheon Intl (ICN) offer the most affordable fares, with an average round-trip price of $1,244. Based on KAYAK data over the past 3 months.

When flying from Seattle to Xi'an which airport offers the shortest layover?

Incheon Intl (ICN) had the shortest average connection time for Seattle to Xi'an layovers at 11h 25m over the past 3 months.

$407 CHEAP FLIGHTS from Seattle to Xi'an (SEA - XIY)

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Cheapest round-trip

$873

Typical prices: $1,050-$1,335

Cathay Pacific

Tue 3/20Wed 3/28

SEA - XIY • 1 stop

Cheapest one-way

$407

Typical prices: $557-$569

Cathay Pacific

Sat 1/13

SEA - XIY • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Xi'an. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Seattle to Xi'an (SEA-XIY)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to Xi'an

Sat, Mar 20 - Sun, Mar 28

11:25 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

36h 15m1 stop Hong Kong Intl

3:50 pm - 10:05 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

33h 15m1 stop Hong Kong Intl

$873Cathay Pacific

Sat, Mar 20 - Sun, Mar 28

11:26 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

36h 14m2 stops Vancouver Intl Hong Kong Intl

3:50 pm - 10:05 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

33h 15m1 stop Hong Kong Intl

$884Cathay Pacific

Sat, Mar 20 - Sun, Mar 28

11:26 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

36h 14m2 stops Vancouver Intl Hong Kong Intl

3:50 pm - 8:51 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 01m2 stops Hong Kong Intl Los Angeles

$1,019Multiple Airlines

Sun, Mar 28 - Wed, Mar 31

10:15 am - 12:40 amSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

23h 25m1 stop Singapore Changi

1:40 am - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

22h 05m1 stop Singapore Changi

$1,403Singapore Airlines

Sat, Mar 20 - Sun, Mar 28

7:00 pm - 10:30 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

36h 30m2 stops Vancouver Intl Incheon Intl

7:10 am - 9:58 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

29h 48m3 stops Qingdao Jiaodong Intl Incheon Intl Vancouver Intl

$2,001Multiple Airlines

Sun, Mar 28 - Thu, Apr 1

8:40 am - 10:15 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

22h 35m2 stops Vancouver Intl Beijing Capital

11:00 am - 9:58 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

25h 58m2 stops Beijing Capital Vancouver Intl

$2,035Air Canada

Sun, Mar 28 - Thu, Apr 1

8:40 am - 7:15 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

43h 35m2 stops Vancouver Intl Beijing Capital

11:00 am - 9:18 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

37h 18m2 stops Beijing Capital Vancouver Intl

$2,077Air Canada

Thu, Dec 17 - Sun, Jan 3

11:32 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

59h 08m2 stops Vancouver Intl Hong Kong Intl

3:55 pm - 7:10 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

31h 15m2 stops Hong Kong Intl Vancouver Intl

$2,117Cathay Pacific

Thu, Dec 17 - Sun, Jan 3

11:32 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

59h 08m2 stops Vancouver Intl Hong Kong Intl

3:55 pm - 7:10 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

31h 15m2 stops Hong Kong Intl Vancouver Intl

$2,118Cathay Pacific

Thu, Dec 17 - Sun, Jan 3

11:32 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

59h 08m2 stops Vancouver Intl Hong Kong Intl

3:55 pm - 6:43 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

42h 48m2 stops Hong Kong Intl Vancouver Intl

$2,165Cathay Pacific

Booking Insights

Price, demand and travel trends for Seattle to Xi'an flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Xi'an? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Xi'an departing in march.

Find deals

Cheapest flight	$407

One-way flight from Seattle to Xi'an

When to book flights from Seattle to Xi'an

Are your dates flexible? Find out the best times to travel from Seattle to Xi'an based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Seattle to Xi'an?
Only Economy Class is available on flights from Seattle to Xi'an.
How long is a flight from Seattle to Xi'an?
A nonstop flight from Seattle to Xi'an takes 00m, covering 5,952 miles.
Do I need a passport to fly from Seattle to Xi'an?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Seattle to Xi'an flight?
Round-trip flights from Seattle to Xi'an range from $1,050 to $1,335, with an average of $1,326 over the past 12 months. Anything below $1,050 counts as a good deal.
Have flight prices from Seattle to Xi'an changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $873 to $3,081. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Seattle to Xi'an looking right now?
One-way fares from Seattle to Xi'an are currently lower than usual. Average one-way flight prices are about $502, which is 11% below the typical average for this route.
Which airports can I use when flying from Seattle to Xi'an?
Flights from Seattle to Xi'an usually depart from Seattle/Tacoma Intl (SEA) and arrive at Xi'an Xianyang (XIY).
Which airports do connecting flights from Seattle to Xi'an pass through?
Most connecting flights from Seattle to Xi'an pass through Incheon Intl (ICN), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Seattle to Xi'an?
Yes. Flexible dates can save you up to 28% on flights from Seattle to Xi'an. Tuesday is the cheapest departure day at $1,005 round-trip on average, while Thursday is the most expensive at $1,386, a difference of $381.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Seattle and Xi'an?
Xi'an is 15 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Xi'an?
Some of the most popular sights in Xi'an are Bell Tower, Xi'an Bell Tower and Drum Tower and Terracota Army. These are among the most viewed places in Xi'an on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $1,005, about $381 less than Thursday fares (27% savings) based on the last 12 months.

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SEA - XIY

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Everything you should know

Cheap Flights from Seattle to Xi'an (SEA-XIY)

Recent round-trip flight deals from Seattle to Xi'an

Recent one-way flight deals from Seattle to Xi'an

Recent last minute flight deals from Seattle to Xi'an

Price, demand and travel trends for Seattle to Xi'an flights

How much is a round-trip flight from Seattle to Xi'an?

Which airline is the cheapest to fly from Seattle to Xi'an?

What is the cheapest layover airport when flying from Seattle to Xi'an?

When flying from Seattle to Xi'an which airport offers the shortest layover?

Key details for Seattle to Xi'an flights

Cheapest flight

When to book flights from Seattle to Xi'an

Your Seattle to Xi'an flight questions, answered

Your guide to booking Seattle to Xi'an flights

More options for your flight from Seattle to Xi'an

Complete your trip to Xi'an with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Xi'an

Find direct flights to and from Seattle and Xi'an

Flights from domestic origins to Xi'an

Flights to other popular destinations

Find deals for your return flight