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?

Connecting flights from Seattle to Xi'an most commonly pass through: • Incheon Intl (ICN) - 83% of one-stop connections • Manila Ninoy Aquino Intl (MNL) - 17% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

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

Yes. Being flexible with your travel dates can save you up to 28% on the Seattle to Xi'an route. 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 0h 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 $786 to $2,603. That means the highest observed fare was about 3x 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 $485, which is 14% below the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Xi'an?

Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 18h 56m, compared with 21h 19m via Manila Ninoy Aquino Intl (MNL).

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.

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

Cathay Pacific ($786) and Asiana Airlines ($876) 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 most popular layover airport when flying from Seattle to Xi'an?

Incheon Intl (ICN) is the most popular layover for the Seattle to Xi'an route. 83% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ICN.

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

Flights via Manila Ninoy Aquino Intl (MNL) offer the most affordable fares, with an average round-trip price of $783. 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 685 minutes over the past 3 months.

$456 CHEAP FLIGHTS from Seattle to Xi'an (SEA - XIY)

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Cheapest round-trip

$786

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

Cathay Pacific

Sat 1/13Sat 1/27

SEA - XIY • 1 stop

Cheapest one-way

$456

Typical prices: $557-$569

Multiple Airlines

Sun 11/25

SEA - XIY • 2 stops

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.

Insights

Top layover airports

Manila Ninoy Aquino Intl (MNL)

Cheapest • Avg $783 (round-trip)

Incheon Intl (ICN)

Shortest trip • 18h 56m (one-way)

Insights

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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

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

Wed, Jan 13 - Wed, Jan 27

10:50 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

35h 50m1 stop Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$786Cathay Pacific

Tue, Jan 12 - Tue, Jan 26

10:50 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

35h 50m1 stop Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$798Cathay Pacific

Mon, Jan 11 - Mon, Jan 25

10:50 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

35h 50m1 stop Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$821Cathay Pacific

Thu, Oct 1 - Mon, Nov 16

11:45 am - 11:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

20h 55m1 stop Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$824Cathay Pacific

Tue, Oct 20 - Mon, Nov 2

11:45 am - 11:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

20h 55m1 stop Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$859Cathay Pacific

Sat, Jan 16 - Mon, Jan 25

10:50 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

35h 50m1 stop Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$871Cathay Pacific

Tue, Jan 12 - Wed, Jan 27

9:59 am - 2:40 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

36h 41m2 stops Vancouver Intl Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$874Cathay Pacific

Sun, Oct 18 - Mon, Nov 2

12:10 am - 12:10 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

21h 00m1 stop Incheon Intl

1:25 pm - 1:55 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

16h 30m1 stop Incheon Intl

$876Asiana Airlines

Thu, Oct 1 - Mon, Nov 16

8:41 am - 2:30 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

38h 49m2 stops San Francisco Hong Kong Intl

3:55 pm - 8:45 amXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

32h 50m1 stop Hong Kong Intl

$879Cathay Pacific

Tue, Jan 12 - Thu, Jan 28

12:10 am - 12:25 pmSEA Seattle/Tacoma Intl-XIY Xi'an Xianyang

20h 15m1 stop Incheon Intl

1:25 pm - 1:55 pmXIY Xi'an Xianyang-SEA Seattle/Tacoma Intl

16h 30m1 stop Incheon Intl

$883Asiana Airlines

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 from Seattle to Xi'an with more confidence.

Prices

Airlines

Layovers

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

Round-trip flights from Seattle to Xi'an start at $786. Prices are below average for this route right now, with typical round-trip fares ranging from $1,050 to $1,335. The lowest price found in the past 5 days was $786 on Cathay Pacific.

Find deals

Cheapest flight	$456

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.

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?
Connecting flights from Seattle to Xi'an most commonly pass through:

• Incheon Intl (ICN) - 83% of one-stop connections
• Manila Ninoy Aquino Intl (MNL) - 17% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Seattle to Xi'an?
Yes. Being flexible with your travel dates can save you up to 28% on the Seattle to Xi'an route. 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 0h 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 $786 to $2,603. That means the highest observed fare was about 3x 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 $485, which is 14% below the typical average for this route.
How much time can I save by choosing a different layover airport from Seattle to Xi'an?
Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 18h 56m, compared with 21h 19m via Manila Ninoy Aquino Intl (MNL).
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.

If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $1,005 - about $381 less than Thursday (27% savings) based on the last 12 months.

Everything you need to know for your flight from Seattle to Xi'an

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Seattle (SEA)

Xi'an (XIY)

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

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

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

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

What is the most popular layover airport when flying 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

Everything you need to know for your flight from Seattle to Xi'an

Information on your arrival and departure airports

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

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

Find direct flights to and from Seattle and Xi'an

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Flights from domestic origins to Xi'an

Choose which airport to fly into in Xi'an

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