SEA - XIY

$457 Find Cheap Flights from Seattle to Xi'an - Compare and Save

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Everything you should know

Cheapest round-trip
$943
Typical prices: $1,050-$1,335
Multiple Airlines
Tue 10/16Sun 10/21
SEA - XIY • 2 stops
Cheapest one-way
$457
Typical prices: $557-$569
Cathay Pacific
Thu 11/1
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.
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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.

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

Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
10:59 pm - 11:40 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
33h 41m2 stops Vancouver Intl Hong Kong Intl
Multiple Airlines Logo
3:50 pm - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
33h 15m1 stop Hong Kong Intl
$943Multiple Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
11:20 am - 11:40 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
21h 20m2 stops Vancouver Intl Hong Kong Intl
Multiple Airlines Logo
3:50 pm - 7:08 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
30h 18m2 stops Hong Kong Intl Vancouver Intl
$989Multiple Airlines
Thu, Oct 15 - Mon, Oct 26
Multiple Airlines Logo
12:10 am - 12:30 amSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
33h 20m2 stops Incheon Intl Beijing Capital
Multiple Airlines Logo
6:30 pm - 9:20 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
29h 50m1 stop Beijing Capital
$1,089Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
1:15 am - 10:45 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
30h 30m2 stops Taipei City Taiwan Taoyuan Intl Guangzhou Baiyun
Multiple Airlines Logo
9:00 pm - 9:40 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
27h 40m3 stops Shenzhen Vancouver Intl Calgary
$1,166Multiple Airlines
Sat, Oct 17 - Mon, Oct 26
Multiple Airlines Logo
3:30 pm - 11:00 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
40h 30m2 stops Vancouver Intl Incheon Intl
Multiple Airlines Logo
6:30 pm - 9:20 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
29h 50m1 stop Beijing Capital
$1,178Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
Multiple Airlines Logo
7:55 pm - 3:50 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
28h 55m2 stops Vancouver Intl Xiamen Gaoqi Intl
Multiple Airlines Logo
5:15 pm - 8:56 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
30h 41m2 stops Xiamen Gaoqi Intl Los Angeles Los Angeles
$1,215Multiple Airlines
Sat, Oct 17 - Mon, Oct 26
Multiple Airlines Logo
11:45 am - 11:40 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
20h 55m1 stop Hong Kong Intl
Multiple Airlines Logo
6:30 pm - 9:20 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
29h 50m1 stop Beijing Capital
$1,228Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
12:10 am - 11:40 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
32h 30m3 stops Incheon Intl Bangkok Suvarnabhumi Kunming Changshui
Multiple Airlines Logo
7:00 am - 7:20 pmXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
27h 20m3 stops Kunming Changshui Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,255Multiple Airlines
Fri, Oct 16 - Wed, Oct 21
Multiple Airlines Logo
1:35 pm - 12:10 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
31h 35m1 stop Incheon Intl
Multiple Airlines Logo
3:50 pm - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
33h 15m1 stop Hong Kong Intl
$1,397Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
Multiple Airlines Logo
1:35 pm - 12:10 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
31h 35m1 stop Incheon Intl
Multiple Airlines Logo
6:15 pm - 6:22 pmXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
39h 07m2 stops Beijing Capital Vancouver Intl
$1,404Multiple 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.

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 685 minutes over the past 3 months.

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Key details for Seattle to Xi'an flights

Cheapest flight

$457
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

Your Seattle to Xi'an flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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. Other layover airports each see under 5%.

  • 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 $943 to $4,333. That means the highest observed fare was about 5x 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 in line with typical prices for this route. Average one-way fares are about $567.

  • 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.

Your guide to booking Seattle to Xi'an flights

Get tips on when to book, when to fly and what to know before your trip.
  • 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.

More options for your flight from Seattle to Xi'an

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

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