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Changsha

$602+ Cheap flights from Seattle (SEA) to Changsha (CSX)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CSX
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$712
(IEagle)

One-way from

$602
(Mytrip)
From Seattle/Tacoma Intl to Changsha Huanghua Intl
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One-way flight from Seattle/Tacoma Intl to Changsha Huanghua Intl
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Find flight deals from Seattle to Changsha

Cheapest flights from Seattle to Changsha
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 septiembre 11, 2025.

This IEagle deal was found by Cheapflights users on 9/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:00 amSEA - CSX
1 stop20h 35mHainan Airlines
vie. 11/289:45 pmCSX - SEA
1 stop26h 15mHainan Airlines
Deal found 9/11$712
This IEagle deal was found by Cheapflights users on 9/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2511:00 amSEA - CSX
1 stop18h 30mHainan Airlines
vie. 11/2811:30 amCSX - SEA
1 stop36h 30mHainan Airlines
Deal found 9/11$742
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
jue. 10/2311:00 amSEA - CSX
1 stop20h 35mHainan Airlines
sáb. 11/227:30 amCSX - SEA
1 stop16h 30mHainan Airlines
Deal found 9/11$757
This KAYAK deal was found by Cheapflights users on 9/11. 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.
jue. 10/2311:00 amSEA - CSX
1 stop20h 35mHainan Airlines
vie. 11/219:45 pmCSX - SEA
1 stop26h 15mHainan Airlines
Deal found 9/11$773
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
sáb. 10/2511:00 amSEA - CSX
1 stop22h 10mHainan Airlines
sáb. 11/297:30 amCSX - SEA
1 stop16h 30mHainan Airlines
Deal found 9/11$790
This KAYAK deal was found by Cheapflights users on 9/11. 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.
sáb. 10/2511:00 amSEA - CSX
1 stop18h 30mHainan Airlines
lun. 11/249:45 pmCSX - SEA
1 stop26h 15mHainan Airlines
Deal found 9/11$805
This oojo deal was found by Cheapflights users on 9/11. 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.
mar. 10/2111:00 amSEA - CSX
1 stop23h 40mHainan Airlines
sáb. 11/227:30 amCSX - SEA
1 stop16h 30mHainan Airlines
Deal found 9/11$823
This IEagle deal was found by Cheapflights users on 9/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2111:00 amSEA - CSX
1 stop35h 40mHainan Airlines
lun. 11/244:30 pmCSX - SEA
1 stop31h 30mHainan Airlines
Deal found 9/11$828
This IEagle deal was found by Cheapflights users on 9/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3011:00 amSEA - CSX
1 stop23h 40mHainan Airlines
lun. 10/279:45 pmCSX - SEA
1 stop26h 15mHainan Airlines
Deal found 9/11$847
This IEagle deal was found by Cheapflights users on 9/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2311:00 amSEA - CSX
1 stop20h 35mHainan Airlines
mié. 11/269:30 pmCSX - SEA
2 stops26h 35mHainan Airlines
Deal found 9/11$864
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
sáb. 11/810:00 amSEA - CSX
1 stop18h 30mHainan Airlines
mar. 11/187:30 amCSX - SEA
1 stop16h 30mHainan Airlines
Deal found 9/10$865

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 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Seattle to Changsha that are best for you.

Fly from

Seattle

Fly to

Changsha

Route

Depart

Return

Price

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

sáb. 10/25

11:00 am-8:30 pm

1 stop18h 30m

Changsha Huanghua Intl

vie. 11/28

11:30 am-8:00 am

1 stop36h 30m

$742

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

lun. 9/29

12:50 pm-11:20 am

1 stop31h 30m

Changsha Huanghua Intl

mié. 10/29

12:55 pm-10:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

vie. 9/26

12:50 pm-11:20 am

1 stop31h 30m

Changsha Huanghua Intl

mié. 10/29

12:55 pm-10:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

mié. 11/5

11:00 am-11:40 am

1 stop32h 40m

Changsha Huanghua Intl

jue. 11/20

12:55 pm-9:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

mar. 10/21

12:50 pm-11:20 am

1 stop31h 30m

Changsha Huanghua Intl

jue. 11/27

12:55 pm-9:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

mar. 10/21

12:50 pm-11:20 am

1 stop31h 30m

Changsha Huanghua Intl

mié. 11/26

12:55 pm-9:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

mié. 3/4

11:00 am-11:40 am

1 stop32h 40m

Changsha Huanghua Intl

dom. 3/8

12:55 pm-9:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

mié. 11/5

11:00 am-11:40 am

1 stop32h 40m

Changsha Huanghua Intl

mié. 11/19

12:55 pm-9:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

mié. 11/5

11:00 am-11:40 am

1 stop32h 40m

Changsha Huanghua Intl

vie. 11/21

12:55 pm-9:00 am

1 stop36h 05m

$915

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

sáb. 10/25

12:45 pm-11:40 am

2 stops31h 55m

Changsha Huanghua Intl

vie. 11/28

12:55 pm-9:00 am

1 stop36h 05m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 results
1
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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.
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.

Reviews of airlines servicing Changsha

Get insights into the airlines that provide service to Changsha. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Changsha. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Asiana Airlines and Hainan Airlines from Seattle to Changsha to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Overall

8.2

Entertainment

7.8

Crew

8.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!
Asiana Airlines
8.2
Very good
479 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Overall

8.2

Entertainment

7.8

Crew

8.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!
Hainan Airlines
8.2
Very good
45 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Overall

8.2

Entertainment

7.8

Crew

8.6

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!

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.

  • How long is the flight from Seattle to Changsha?

    A quick flight from Seattle to Changsha can take about 18h 30m. Hainan Airlines provides one of the quickest options available for as low as $742. The distance from Seattle to Changsha is about 6172 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Seattle to Changsha that include hotel bookings?

    Yes. In addition to deals on Seattle to Changsha flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Changsha?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Changsha.

  • Can I find deals for business class flights from Seattle to Changsha?

    Yes. Cheapflights offers flight deals from Seattle to Changsha by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Changsha?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Changsha (average of $783). Flying from Seattle to Changsha in July is currently the most expensive (average of $1,544). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Changsha

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Changsha flights

Top 2 airlines flying from Seattle to Changsha

Discover the top 2 airlines that operate flights from Seattle to Changsha. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$803Average$890FlexibilityNo cancel feeOn-time61%
Asiana AirlinesCheapest$1,069Average$1,183FlexibilityNo cancel feeOn-time76%

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