XIY - SEA

$579 Find Cheap Flights from Xi'an to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Xi'an to Seattle departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Xi'an to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Xi'an to Seattle, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$809
Asiana Airlines
Tue 9/8Fri 9/11
XIY - SEA • 1 stop
Cheapest one-way
$579
Multiple Airlines
Wed 6/3
XIY - SEA • 2 stops
Top airlines
Cheapest • from $809 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Xi'an and Seattle. You'll need at least 1 connection.
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Xi'an to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Sep 8 - Fri, Sep 11
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$809Asiana Airlines
Sun, Sep 6 - Tue, Sep 8
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$831Asiana Airlines
Mon, Jun 22 - Fri, Sep 4
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$852Asiana Airlines
Thu, Jun 25 - Tue, Jul 7
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$883Asiana Airlines
Tue, Jun 16 - Tue, Jul 28
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$896Asiana Airlines
Mon, Jun 22 - Fri, Oct 30
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:25 pm
SEA
-
XIY
21h 15m
1 stop
$915Asiana Airlines
Tue, Jun 16 - Sun, Jul 26
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$918Asiana Airlines
Thu, Oct 29 - Sun, Nov 1
Asiana Airlines Logo
1:25 pm - 2:55 pm
XIY
-
SEA
16h 30m
1 stop
Asiana Airlines Logo
12:10 am - 12:25 pm
SEA
-
XIY
20h 15m
1 stop
$920Asiana Airlines
Thu, Nov 5 - Sun, Nov 8
Asiana Airlines Logo
1:25 pm - 1:55 pm
XIY
-
SEA
16h 30m
1 stop
Asiana Airlines Logo
12:10 am - 12:25 pm
SEA
-
XIY
20h 15m
1 stop
$921Asiana Airlines
Tue, Jun 23 - Tue, Sep 8
Asiana Airlines Logo
1:10 pm - 3:15 pm
XIY
-
SEA
17h 05m
1 stop
Asiana Airlines Logo
12:10 am - 12:10 pm
SEA
-
XIY
21h 00m
1 stop
$930Asiana Airlines
Booking Insights

KAYAK's insights & trends for Xi'an to Seattle flights

Get data-powered insights and trends into flights from Xi'an to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Xi'an to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Xi'an to Seattle were found on Asiana Airlines ($809) and Hainan Airlines ($1,039).

Good to know

Cheapest flight$579
Flight from Xi'an to Seattle

When to book flights from Xi'an to Seattle

Are your dates flexible? Find out the best times to travel from Xi'an to Seattle 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.

FAQs for booking flights from Xi'an to Seattle

  • What is the cheapest flight from Xi'an to Seattle?

    In the last 3 days, the lowest price for a flight from Xi'an to Seattle was $579 for a one-way ticket and $809 for a round-trip.

  • Do I need a passport to fly between Xi'an and Seattle?

    Yes

  • Which airports will I be using when flying from Xi'an to Seattle?

    Xi'an and Seattle are both served by 1 main airport. You will leave Xi'an from Xi'an Xianyang and will be arriving at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Xi'an to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Xi'an to Seattle?

    Star Alliance is the only airline alliance operating flights between Xi'an and Seattle.

  • How does KAYAK find such low prices on flights from Xi'an to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Xi'an to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Xi'an to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Xi'an is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Xi'an to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Xi'an with another airline. Booking your flights between Xi'an and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Xi'an to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Xi'an up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Xi'an to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Xi'an to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Xi'an to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Asiana AirlinesOverall score based on 532 reviews
8.3Boarding
8.5Crew
8.0Comfort
8.0Food
7.6Entertainment
Airline reviews

Smooth sailing trip, pilots are good. Less amount of food offered but the quality is okey.

10.0 ExcellentAnonymous, Apr 2026
ICN - MNL
Read more Asiana Airlines reviews

Smooth sailing trip, pilots are good. Less amount of food offered but the quality is okey.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak uses scammer sites to steal money from their victims.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

Food could be better it was okay. Entertainment seems dated it was something but in this day and age could be a lot better.

I am thankful that I was able to fly using Asiana

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

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

Information on your arrival and departure airports