SEA - XIY

$528 Find Cheap Flights from Seattle to Xi'an - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$786
Typical prices: $1,050-$1,335
Cathay Pacific
Fri 9/21Sun 10/21
SEA - XIY • 1 stop
Cheapest one-way
$528
Typical prices: $557-$569
Asiana Airlines
Thu 10/11
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.

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

Mon, Sep 21 - Wed, Oct 21
Cathay Pacific Logo
11:45 am - 2:30 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
35h 45m1 stop Hong Kong Intl
Cathay Pacific Logo
3:50 pm - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
33h 15m1 stop Hong Kong Intl
$786Cathay Pacific
Tue, Sep 22 - Thu, Oct 22
Multiple Airlines Logo
8:48 pm - 1:25 amSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
37h 37m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
7:30 am - 6:40 pmXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
26h 10m2 stops Shanghai Pu Dong Los Angeles
$789Multiple Airlines
Tue, Sep 22 - Wed, Oct 21
Cathay Pacific Logo
11:45 am - 2:30 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
35h 45m1 stop Hong Kong Intl
Cathay Pacific Logo
3:50 pm - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
33h 15m1 stop Hong Kong Intl
$798Cathay Pacific
Thu, Sep 24 - Tue, Oct 20
Cathay Pacific Logo
11:45 am - 11:40 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
20h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
6:55 am - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
18h 10m1 stop Hong Kong Intl
$811Cathay Pacific
Wed, Sep 23 - Thu, Oct 22
Cathay Pacific Logo
11:45 am - 2:30 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
35h 45m1 stop Hong Kong Intl
Cathay Pacific Logo
6:55 am - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
18h 10m1 stop Hong Kong Intl
$820Cathay Pacific
Tue, Sep 22 - Thu, Oct 22
Multiple Airlines Logo
7:56 pm - 2:30 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
27h 34m2 stops Vancouver Intl Hong Kong Intl
Multiple Airlines Logo
6:55 am - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
18h 10m1 stop Hong Kong Intl
$834Multiple Airlines
Mon, Sep 21 - Thu, Oct 22
Multiple Airlines Logo
6:49 am - 9:25 amSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
35h 36m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
7:30 am - 6:40 pmXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
26h 10m2 stops Shanghai Pu Dong Los Angeles
$836Multiple Airlines
Mon, Sep 21 - Wed, Oct 21
Multiple Airlines Logo
11:45 am - 2:30 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
35h 45m1 stop 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
$858Multiple Airlines
Sat, Sep 19 - Mon, Oct 19
Cathay Pacific Logo
11:45 am - 11:40 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
20h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
6:55 am - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
18h 10m1 stop Hong Kong Intl
$870Cathay Pacific
Tue, Sep 22 - Tue, Oct 20
Cathay Pacific Logo
7:56 pm - 2:30 pmSEA  Seattle/Tacoma Intl-XIY Xi'an Xianyang
27h 34m2 stops Vancouver Intl Hong Kong Intl
Cathay Pacific Logo
3:50 pm - 10:05 amXIY  Xi'an Xianyang-SEA Seattle/Tacoma Intl
33h 15m1 stop Hong Kong Intl
$874Cathay 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 from Seattle to Xi'an with more confidence.

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.

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Key details for Seattle to Xi'an flights

Cheapest flight

$528
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 $786 to $3,578. 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 higher than usual. Average one-way flight prices are about $750, which is 33% above 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.

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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