Cheap flight from Seattle to Xi'an from $810
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
Swipe up to view more
>
>
>
>
>
Flights from Seattle to Xi'an
Find cheap airlines flights from Seattle to Xi'an
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Seattle to Xi'an
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
-
Round-trip
-
One way
-
-
SEA 11:00 AM31h 25m1 stopsXIY 9:25 AMSeattle - Xi'an | Thu, May 22 | Hainan Airlines
XIY 1:10 PM14h 20m1 stopsSEA 12:30 PMXi'an - Seattle | Thu, May 29 | Asiana Airlines$1,434 $2,00428% OFF28% OFF$2,004 $1,434 -
SEA 10:15 AM23h 20m1 stopsXIY 12:35 AMSeattle - Xi'an | Sat, May 31 | Singapore Airlines
XIY 1:35 AM22h 10m1 stopsSEA 8:45 AMXi'an - Seattle | Sat, Jun 7 | Singapore Airlines$1,488 $2,00426% OFF26% OFF$2,004 $1,488 -
SEA 10:15 AM23h 20m1 stopsXIY 12:35 AMSeattle - Xi'an | Thu, May 29 | Singapore Airlines
XIY 1:35 AM22h 10m1 stopsSEA 8:45 AMXi'an - Seattle | Thu, Jun 5 | Singapore Airlines$1,511 $2,00425% OFF25% OFF$2,004 $1,511
-
SEA 10:15 AM23h 20m1 stopsXIY 12:35 AMSeattle - Xi'an | Fri, Jun 6 | Singapore Airlines
XIY 1:35 AM22h 10m1 stopsSEA 8:45 AMXi'an - Seattle | Fri, Jun 13 | Singapore Airlines$1,53623% OFF$2,004 $1,536
-
SEA 10:15 AM23h 20m1 stopsXIY 12:35 AMSeattle - Xi'an | Sun, Jun 1 | Singapore Airlines
XIY 1:35 AM22h 10m1 stopsSEA 8:45 AMXi'an - Seattle | Sun, Jun 8 | Singapore Airlines$1,60920% OFF$2,004 $1,609
-
SEA 10:15 AM23h 20m1 stopsXIY 12:35 AMSeattle - Xi'an | Sat, Jun 7 | Singapore Airlines
XIY 1:35 AM22h 10m1 stopsSEA 8:45 AMXi'an - Seattle | Sat, Jun 14 | Singapore Airlines$1,63119% OFF$2,004 $1,631
-
SEA 11:35 AM30h 50m1 stopsXIY 9:25 AMSeattle - Xi'an | Thu, Jul 10 | Hainan Airlines
XIY 4:55 PM31h 40m1 stopsSEA 9:35 AMXi'an - Seattle | Wed, Jul 16 | Hainan Airlines$1,67317% OFF$2,004 $1,673
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Fri, Jun 20 | Asiana Airlines
XIY 1:10 PM14h 20m1 stopsSEA 12:30 PMXi'an - Seattle | Fri, Jun 27 | Asiana Airlines$1,72114% OFF$2,004 $1,721 -
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Fri, May 30 | Asiana Airlines
XIY 6:30 PM29h 30m1 stopsSEA 9:00 AMXi'an - Seattle | Fri, Jun 6 | Hainan Airlines$1,73613% OFF$2,004 $1,736
-
SEA 12:50 PM31h 40m1 stopsXIY 11:30 AMSeattle - Xi'an | Thu, May 22 | Korean Air
XIY 1:10 PM14h 20m1 stopsSEA 12:30 PMXi'an - Seattle | Thu, May 29 | Asiana Airlines$1,80410% OFF$2,004 $1,804 -
SEA 1:00 PM17h 25m1 stopsSIA Invalid DateSeattle - Xi'an | Tue, May 20 | Normal Airline
SIA 3:00 PM6hNonstopSEA 4:00 PMXi'an - Seattle | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
-
SEA 11:00 AM46h 25m1 stopsXIY 12:25 AMSeattle - Xi'an | Thu, May 22 | Hainan Airlines$810 $1,19532% OFF32% OFF$1,195 $810
-
SEA 11:00 AM33h 10m1 stopsXIY 11:10 AMSeattle - Xi'an | Thu, Jun 5 | Hainan Airlines$948 $1,19521% OFF21% OFF$1,195 $948
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Tue, May 20 | Asiana Airlines$999 $1,19516% OFF16% OFF$1,195 $999
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Fri, Jun 20 | Asiana Airlines$1,01115% OFF$1,195 $1,011
-
SEA 11:00 AM38h1 stopsXIY 4:00 PMSeattle - Xi'an | Thu, May 29 | Hainan Airlines$1,01615% OFF$1,195 $1,016
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Sun, Jun 8 | Asiana Airlines$1,02115% OFF$1,195 $1,021
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Tue, Jun 17 | Asiana Airlines$1,05012% OFF$1,195 $1,050
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Wed, Jun 11 | Asiana Airlines$1,05312% OFF$1,195 $1,053
-
SEA 2:15 PM30h 55m1 stopsXIY 12:10 PMSeattle - Xi'an | Fri, Jun 6 | Asiana Airlines$1,05911% OFF$1,195 $1,059
-
SEA 11:00 AM20h1 stopsXIY 10:00 PMSeattle - Xi'an | Tue, May 20 | Hainan Airlines$1,07510% OFF$1,195 $1,075
-
SEA 1:00 PM17h 25m1 stopsSIA Invalid DateSeattle - Xi'an | Tue, May 20 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Seattle to Xi'an
| Cheapest one-way flight price | $697 |
|---|---|
| Off-season for travel | April |
| Peak season for travel | June |
| Flight distance | 9,598.84 km |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from Seattle to Xi'an?
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
-
When are flight tickets from Seattle (SEA) to Xi'an (SIA) the cheapest?
Airlines adjust prices for flights from Seattle to Xi'an based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Seattle (SEA) to Xi'an (SIA) cost?
According to Trip.com's data, the lowest price is around $1,759.
How to find a cheap flight from Seattle to Xi'an
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Xi'an. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Seattle to Xi'an ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Seattle to Xi'an for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $810 for a one-way ticket on Thu, May 22.
Compare cheap Seattle to Xi'an flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Seattle to Xi'an. The most affordable airline currently operating on this route is Hainan Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Seattle to Xi'an route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Seattle to Xi'an flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Seattle to Xi'an to access exclusive deals just for you.
More Travel Options
-
Top Routes from Seattle
-
Top Routes to Xi'an
-
Popular Airlines
- Cheap flights from Seattle to San Francisco
- Flights from Seattle to Chicago
- Return flights from Seattle to Bangkok
- Return flights from Seattle to Las Vegas
- Cheap flights from Seattle to Calgary
- Flights from Seattle to Ho Chi Minh City
- Flights from Seattle to New York
- Return flights from Seattle to Phoenix
- Flights from Seattle to Manila
- Return flights from Seattle to Los Angeles
- Return flights from Beijing to Xi'an
- Cheap flights from Bangkok to Xi'an
- Flights from Guilin to Xi'an
- Cheap flights from Seoul to Xi'an
- Flights from Hangzhou to Xi'an
- Return flights from Guangzhou to Xi'an
- Flights from Shanghai to Xi'an
- Flights from Zhangjiajie to Xi'an
- Return flights from Shenzhen to Xi'an
- Return flights from Lhasa to Xi'an