How long is the flight from Changsha to Seattle?

Cathay Pacific can get you from Changsha to Seattle in just under 41h 44m. Your travel time can differ by up to . The distance from Changsha to Seattle is about 6172 mi.

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.

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).

What is the cheapest time of day to fly from CSX to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Changsha to Seattle as you normally would.

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.

$1,153+ Cheap Flights from Changsha to Seattle

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Cheap flight deals from Changsha to Seattle

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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 August 26, 2026.

Thu 11/51:00 pm -

2 stops41h 44m

Sun 11/83:51 pm -

2 stops60h 14m

Deal found 8/24

$1,153

Find flight deals from Changsha to Seattle

Round-trip from	$1,153 (Cathay Pacific)

From Changsha Huanghua Intl to Seattle/Tacoma Intl

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ChangshaSeattle

CSX Changsha Huanghua Intl - SEA Seattle/Tacoma Intl

CSXSEA

Changsha Huanghua Intl

Thu 11/5

1:00 pm-2:44 pm

2 stops41h 44m

Seattle/Tacoma Intl

Sun 11/8

3:51 pm-8:05 pm

2 stops60h 14m

$1,153

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Deals found on 8/21

Sorted by cheapest first

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.

CSX-SEA

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

How long is the flight from Changsha to Seattle?
Cathay Pacific can get you from Changsha to Seattle in just under 41h 44m. Your travel time can differ by up to . The distance from Changsha to Seattle is about 6172 mi.
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.

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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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Changsha to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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 August 26, 2026.

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 August 26, 2026.

Best flights from Changsha to Seattle
Discover carefully curated flight deals from Changsha to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Discover carefully curated flight deals from Changsha to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Find flight deals from Changsha to Seattle

Round-trip from

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Use the filters below to find and compare flights from Changsha to Seattle that are best for you.

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.

Related info for your journey

How long is the flight from Changsha to Seattle?

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

How can I find direct flights from Changsha to Seattle?

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

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Changsha to Seattle by cabin class

Find flights from Changsha to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Changsha and Seattle flights

Browse other Changsha and Seattle flight options. Last updated on August 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.

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$1,153+ Cheap flights from Changsha (CSX) to Seattle (SEA)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Changsha to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Changsha to Seattle

Cheapest flights from Changsha to SeattleExplore 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 August 26, 2026.

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 August 26, 2026.

Best flights from Changsha to SeattleDiscover carefully curated flight deals from Changsha to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Discover carefully curated flight deals from Changsha to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Find flight deals from Changsha to Seattle

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Changsha to Seattle that are best for you.

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.

Related info for your journey

How long is the flight from Changsha to Seattle?

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

How can I find direct flights from Changsha to Seattle?

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

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Changsha to Seattle by cabin class

Find flights from Changsha to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Changsha and Seattle flights

Browse other Changsha and Seattle flight options. Last updated on August 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.

100% Free

Book with Flexibility

Travel Smart

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 August 26, 2026.

Best flights from Changsha to Seattle
Discover carefully curated flight deals from Changsha to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.