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$532+ Cheap flights from Changsha (CSX) to Seattle (SEA)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
CSX — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Changsha to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Changsha (CSX) to Seattle (SEA). 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 June 12, 2025.

Round-trip from

$1,232
(Gurufare)

One-way from

$532
(Kiwi.com)
From Changsha Huanghua Intl to Seattle/Tacoma Intl
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One-way flight from Changsha Huanghua Intl to Seattle/Tacoma Intl
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Find flight deals from Changsha to Seattle

Cheapest flights from Changsha to Seattle
Explore the most affordable flight options available from Changsha to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:40 amCSX - SEA
1 stop28h 00mMultiple Airlines
Fri 12/511:00 amSEA - CSX
1 stop32h 40mMultiple Airlines
Deal found 6/10$1,232
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:40 amCSX - SEA
1 stop26h 50mAsiana Airlines
Fri 12/54:25 pmSEA - CSX
2 stops39h 10mAsiana Airlines
Deal found 6/10$1,372
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:30 pmCSX - SEA
1 stop16h 10mKorean Air
Fri 12/511:00 amSEA - CSX
1 stop32h 40mKorean Air
Deal found 6/12$3,049

Cheapflights Fare Finder

Customize your flight search to find flights from Changsha to Seattle 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 June 12, 2025.
Use the filters below to find and compare flights from Changsha to Seattle that are best for you.

Fly from

Changsha

Fly to

Seattle

Route

Depart

Return

Price

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Thu 9/4

12:40 am-1:40 pm

1 stop28h 00m

Seattle/Tacoma Intl

Fri 12/5

11:00 am-11:40 am

1 stop32h 40m

$1,232

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Thu 9/4

12:40 am-12:30 pm

1 stop26h 50m

Seattle/Tacoma Intl

Fri 12/5

4:25 pm-11:35 pm

2 stops39h 10m

$1,372

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Fri 9/5

12:30 pm-1:40 pm

1 stop16h 10m

Seattle/Tacoma Intl

Fri 12/5

11:00 am-11:40 am

1 stop32h 40m

$3,049

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Sat 6/21

11:30 am-7:15 pm

3 stops46h 45m

$532

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Fri 6/20

8:30 pm-9:00 am

1 stop27h 30m

$602

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Tue 6/17

7:50 am-5:00 pm

2 stops24h 10m

$618

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Wed 6/18

12:40 am-12:30 pm

1 stop26h 50m

$656

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Wed 7/2

10:30 am-8:56 pm

3 stops49h 26m

$2,986

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Changsha to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Changsha 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.

Cheapflights Insights

Everything you need to know about your flight from Changsha to Seattle

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Hainan Airlines
8.1
Very good
39 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,790 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
China Eastern
7.2
Good
150 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Changsha to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Changsha to Seattle one-way?

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as $602. However, be on the lookout for offers from China Eastern and Asiana Airlines, as they are both options that can get you from Changsha to Seattle for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Changsha to Seattle 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 Changsha to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Changsha to Seattle (average of $238). Flying from Changsha to Seattle in July is currently the most expensive (average of $391). 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

Traveling to a place near Changsha?

Book flights to Changsha if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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