$454+ Cheap flights from Seattle (SEA) to Xi'an (XIY)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — XIY
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Xi'an with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Xi'an
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Xi'anExplore the most affordable flight options available from Seattle to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Seattle to Xi'an. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am
SEA
- XIY
1 stop20h 55m
Cathay Pacific
Tue 11/33:55 pm
XIY
- SEA
1 stop33h 15m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$774
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:53 am
SEA
- XIY
2 stops22h 47m
Multiple Airlines
Tue 11/33:55 pm
XIY
- SEA
1 stop33h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$783
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am
SEA
- XIY
1 stop20h 55m
Cathay Pacific
Wed 11/183:55 pm
XIY
- SEA
1 stop33h 15m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$848
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:20 am
SEA
- XIY
2 stops21h 20m
Multiple Airlines
Wed 11/183:55 pm
XIY
- SEA
2 stops30h 17m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$856
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:00 am
SEA
- XIY
1 stop34h 15m
Hainan Airlines
Mon 8/172:30 pm
XIY
- SEA
1 stop33h 30m
Hainan Airlines
Deal found 7/2![Hainan Airlines logo]()
$1,023
This Asiana Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:10 am
SEA
- XIY
1 stop20h 15m
Asiana Airlines
Sun 11/81:25 pm
XIY
- SEA
1 stop16h 30m
Asiana Airlines
Deal found 6/30![Asiana Airlines logo]()
$1,105
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:00 am
SEA
- XIY
1 stop35h 25m
Hainan Airlines
Mon 8/173:20 pm
XIY
- SEA
1 stop32h 40m
Hainan Airlines
Deal found 7/3![Hainan Airlines logo]()
$1,153
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:20 pm
SEA
- XIY
3 stops45h 05m
Hainan Airlines
Mon 8/172:30 pm
XIY
- SEA
1 stop33h 30m
Hainan Airlines
Deal found 7/2![Hainan Airlines logo]()
$1,168
Best flights from Seattle to Xi'anDiscover carefully curated flight deals from Seattle to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Seattle to Xi'an that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Asiana Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:10 am
SEA
- XIY
1 stop20h 15m
Asiana Airlines
Sun 11/81:25 pm
XIY
- SEA
1 stop16h 30m
Asiana Airlines
Deal found 6/30![Asiana Airlines logo]()
$1,105
This Asiana Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Thu 8/131:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/2![Asiana Airlines logo]()
$1,306
This Asiana Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Mon 8/171:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/2![Asiana Airlines logo]()
$1,336
This Asiana Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Mon 8/171:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/1![Asiana Airlines logo]()
$1,355
This Asiana Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Tue 8/181:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/2![Asiana Airlines logo]()
$1,506
This Asiana Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Tue 8/111:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/3![Asiana Airlines logo]()
$1,706
This Asiana Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Tue 8/111:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/2![Asiana Airlines logo]()
$1,706
This Asiana Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Tue 8/111:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/3![Asiana Airlines logo]()
$1,756
Last-minute flights from Seattle to Xi'anDiscover last-minute flight deals from Seattle to Xi'an. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Xi'an. Data last updated July 3, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Thu 8/131:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/1![Asiana Airlines logo]()
$1,225
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Fri 8/141:10 pm
XIY
- SEA
1 stop17h 35m
Asiana Airlines
Deal found 7/1![Asiana Airlines logo]()
$1,245
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:05 pm
SEA
- XIY
1 stop31h 05m
Multiple Airlines
Fri 8/141:10 pm
XIY
- SEA
1 stop15h 55m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,238
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:00 am
SEA
- XIY
1 stop34h 15m
Hainan Airlines
Mon 8/172:30 pm
XIY
- SEA
1 stop33h 30m
Hainan Airlines
Deal found 7/2![Hainan Airlines logo]()
$1,023
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:25 pm
SEA
- XIY
1 stop20h 15m
Multiple Airlines
Sun 8/166:55 am
XIY
- SEA
2 stops46h 10m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,220
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:25 pm
SEA
- XIY
1 stop20h 15m
Multiple Airlines
Wed 8/1210:25 am
XIY
- SEA
2 stops42h 40m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,222
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:00 am
SEA
- XIY
1 stop31h 10m
Hainan Airlines
Sun 8/162:05 pm
XIY
- SEA
2 stops57h 55m
Hainan Airlines
Deal found 7/2![Hainan Airlines logo]()
$1,237
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:00 am
SEA
- XIY
1 stop22h 30m
Multiple Airlines
Mon 8/179:50 pm
XIY
- SEA
2 stops36h 55m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,239
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:20 pm
SEA
- XIY
3 stops45h 05m
Hainan Airlines
Mon 8/172:30 pm
XIY
- SEA
1 stop33h 30m
Hainan Airlines
Deal found 7/2![Hainan Airlines logo]()
$1,168
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:00 am
SEA
- XIY
1 stop35h 25m
Hainan Airlines
Mon 8/173:20 pm
XIY
- SEA
1 stop32h 40m
Hainan Airlines
Deal found 7/3![Hainan Airlines logo]()
$1,153
One-way flights from Seattle to Xi'anSearch for one-way flight options from Seattle to Xi'an. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Seattle to Xi'an. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:35 pm
SEA
- XIY
1 stop31h 35m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$454
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:35 pm
SEA
- XIY
1 stop30h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$468
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:35 pm
SEA
- XIY
2 stops36h 05m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$491
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:59 pm
SEA
- XIY
2 stops48h 31m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$509
This FlightHub deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:59 pm
SEA
- XIY
2 stops48h 31m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$510
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:25 pm
SEA
- XIY
1 stop35h 05m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$516
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:35 pm
SEA
- XIY
1 stop31h 35m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$527
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:07 pm
SEA
- XIY
2 stops46h 08m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$530
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 am
SEA
- XIY
1 stop21h 00m
Asiana Airlines
Deal found 7/2![Asiana Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:59 pm
SEA
- XIY
2 stops33h 41m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$537
Find flight deals from Seattle to Xi'an
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Xi'an (XIY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,088 (KAYAK) |
One-way from | $454 (oojo) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Xi'an that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Seattle to Xi'an that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Tue 11/3
12:10 am-12:25 pm
1 stop20h 15m
Xi'an Xianyang
Sun 11/8
1:25 pm-1:55 pm
1 stop16h 30m
$1,105
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Sun 7/12
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Thu 8/13
1:10 pm-3:45 pm
1 stop17h 35m
$1,306
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Sun 7/12
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Mon 8/17
1:10 pm-3:45 pm
1 stop17h 35m
$1,336
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Fri 7/24
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Mon 8/17
1:10 pm-3:45 pm
1 stop17h 35m
$1,355
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Sun 7/12
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Tue 8/18
1:10 pm-3:45 pm
1 stop17h 35m
$1,506
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Tue 7/21
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Tue 8/11
1:10 pm-3:45 pm
1 stop17h 35m
$1,706
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Sun 7/26
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Tue 8/11
1:10 pm-3:45 pm
1 stop17h 35m
$1,706
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Fri 7/24
12:10 am-12:10 pm
1 stop21h 00m
Xi'an Xianyang
Tue 8/11
1:10 pm-3:45 pm
1 stop17h 35m
$1,756
Cheapest one-way
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Wed 9/2
1:35 pm-12:10 pm
1 stop31h 35m
$454
SeattleXi'an
SEA - XIY
SEAXIY
Seattle/Tacoma Intl
Wed 9/16
1:35 pm-12:10 pm
1 stop31h 35m
$454
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Seattle to Xi'an
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Xi'an in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Xi'an flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Xi'an flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Xi'an flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Xi'an flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Xi'an flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Xi'an
Have a flexible travel schedule? Discover the best time to fly to Xi'an from Seattle with our price prediction graph.
SEA-XIY
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Xi'an. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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