$588+ Cheap flights from Seattle (SEA) to Changsha (CSX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CSX
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Changsha 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 Changsha
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Best
Last-minute
One-way
Cheapest flights from Seattle to ChangshaExplore the most affordable flight options available from Seattle to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
Explore the most affordable flight options available from Seattle to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.
This oojo deal was found by Cheapflights users on 10/10. 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 11/2410:25 am -
1 stop32h 20m
Tue 12/11:00 pm -
1 stop35h 45m
Deal found 10/10![Cathay Pacific logo]()
$822
This oojo deal was found by Cheapflights users on 10/10. 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 11/2411:29 am -
2 stops31h 16m
Tue 12/11:00 pm -
1 stop35h 45m
Deal found 10/10![Multiple Airlines logo]()
$847
This Cathay Pacific deal was found by Cheapflights users on 10/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:04 pm -
2 stops36h 01m
Tue 11/31:00 pm -
1 stop35h 45m
Deal found 10/12![Cathay Pacific logo]()
$959
This Korean Air deal was found by Cheapflights users on 10/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:00 am -
1 stop19h 55m
Sat 12/2612:05 am -
1 stop25h 00m
Deal found 10/10![Korean Air logo]()
$1,308
This KAYAK deal was found by Cheapflights users on 10/10. 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.
Sun 12/1310:02 am -
2 stops32h 43m
Sun 12/279:15 pm -
2 stops37h 28m
Deal found 10/10![Cathay Pacific logo]()
$1,343
This Korean Air deal was found by Cheapflights users on 10/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:00 am -
1 stop19h 55m
Sat 12/2612:05 am -
1 stop25h 00m
Deal found 10/10![Korean Air logo]()
$1,358
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sun 12/133:48 pm -
2 stops32h 32m
Sat 12/267:30 am -
1 stop16h 50m
Deal found 10/13![Multiple Airlines logo]()
$1,379
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Thu 12/107:05 pm -
2 stops47h 50m
Sat 12/267:30 am -
1 stop16h 50m
Deal found 10/10![Multiple Airlines logo]()
$1,381
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:48 pm -
2 stops36h 17m
Sun 12/279:15 pm -
2 stops25h 55m
Deal found 10/10![Cathay Pacific logo]()
$1,391
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:40 pm -
1 stop18h 55m
Sat 12/267:30 am -
1 stop16h 50m
Deal found 10/13![Multiple Airlines logo]()
$1,405
Best flights from Seattle to ChangshaDiscover carefully curated flight deals from Seattle to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
Discover carefully curated flight deals from Seattle to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.
This Cathay Pacific deal was found by Cheapflights users on 10/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:04 pm -
2 stops36h 01m
Tue 11/31:00 pm -
1 stop35h 45m
Deal found 10/13![Cathay Pacific logo]()
$959
This Korean Air deal was found by Cheapflights users on 10/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/612:10 am -
1 stop31h 25m
Wed 1/2012:05 am -
2 stops30h 32m
Deal found 10/10![Multiple Airlines logo]()
$1,018
This Korean Air deal was found by Cheapflights users on 10/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:00 am -
1 stop19h 55m
Sat 12/2612:05 am -
1 stop25h 00m
Deal found 10/10![Korean Air logo]()
$1,308
Last-minute flights from Seattle to ChangshaDiscover last-minute flight deals from Seattle to Changsha. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Changsha. Data last updated October 14, 2026 and is based on user searches.
This Cathay Pacific deal was found by Cheapflights users on 10/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:04 pm -
2 stops36h 01m
Tue 11/31:00 pm -
1 stop35h 45m
Deal found 10/12![Cathay Pacific logo]()
$959
This oojo deal was found by Cheapflights users on 10/10. 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 11/2410:25 am -
1 stop32h 20m
Tue 12/11:00 pm -
1 stop35h 45m
Deal found 10/10![Cathay Pacific logo]()
$822
This oojo deal was found by Cheapflights users on 10/10. 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 11/2411:29 am -
2 stops31h 16m
Tue 12/11:00 pm -
1 stop35h 45m
Deal found 10/10![Multiple Airlines logo]()
$847
One-way flights from Seattle to ChangshaSearch for one-way flight options from Seattle to Changsha. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
Search for one-way flight options from Seattle to Changsha. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:08 pm -
2 stops35h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Thu 12/2410:25 am -
2 stops39h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$742
This Korean Air deal was found by Cheapflights users on 10/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:10 am -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Korean Air logo]()
$828
Find flight deals from Seattle to Changsha
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Changsha (CSX). 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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $822 (oojo) |
One-way from | $588 (Gotogate) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Changsha 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 7,457,451 searches. Data last updated October 14, 2026.
Use the filters below to find and compare flights from Seattle to Changsha that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleChangsha
SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl
SEACSX
Seattle/Tacoma Intl
Thu 12/24
10:25 am-5:25 pm
2 stops39h 00m
Changsha Huanghua Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$742
Quickest round-trip
SeattleChangsha
SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl
SEACSX
Seattle/Tacoma Intl
Thu 12/24
12:10 am-10:55 pm
1 stop30h 45m
Changsha Huanghua Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$828
SeattleChangsha
SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl
SEACSX
Seattle/Tacoma Intl
Fri 10/30
5:04 pm-8:05 pm
2 stops36h 01m
Changsha Huanghua Intl
Tue 11/3
1:00 pm-8:45 am
1 stop35h 45m
$959
SeattleChangsha
SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl
SEACSX
Seattle/Tacoma Intl
Wed 1/6
12:10 am-11:35 pm
1 stop31h 25m
Changsha Huanghua Intl
Wed 1/20
12:05 am-2:37 pm
2 stops30h 32m
$1,018
SeattleChangsha
SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl
SEACSX
Seattle/Tacoma Intl
Tue 12/15
11:00 am-10:55 pm
1 stop19h 55m
Changsha Huanghua Intl
Sat 12/26
12:05 am-9:05 am
1 stop25h 00m
$1,308
Sorted by cheapest first
Compare providers for flights from Seattle to Changsha
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 Changsha in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Changsha flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Changsha flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Changsha flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Changsha 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-Changsha 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 Changsha
Have a flexible travel schedule? Discover the best time to fly to Changsha from Seattle with our price prediction graph.
SEA-CSX
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 Changsha. 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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