Which airports can I use when flying from Seattle to Changsha?

Flights from Seattle to Changsha usually depart from Seattle/Tacoma Intl (SEA) and arrive at Changsha Huanghua Intl (CSX).

What cabin classes can I book on flights from Seattle to Changsha?

Only Economy Class is available on flights from Seattle to Changsha.

Which airports do connecting flights from Seattle to Changsha pass through?

Connecting flights from Seattle to Changsha most commonly pass through: • Incheon Intl (ICN) - 67% of one-stop connections • Beijing Capital (PEK) - 33% of one-stop connections

Can I save money by using flexible dates for flights from Seattle to Changsha?

Yes. Flexible dates can save you up to 19% on flights from Seattle to Changsha. Saturday is the cheapest departure day at $858 round-trip on average, while Thursday is the most expensive at $1,055, a difference of $197. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Changsha?

Some of the most popular sights in Changsha are Helong Stadium and Huitang Hot Spring. These are among the most viewed places in Changsha on KAYAK.

How long is a flight from Seattle to Changsha?

A nonstop flight from Seattle to Changsha takes 00m, covering 6,172 miles.

Do I need a passport to fly from Seattle to Changsha?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Seattle to Changsha changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $822 to $4,086. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Seattle to Changsha looking right now?

One-way fares from Seattle to Changsha are currently lower than usual. Average one-way flight prices are about $506, which is 16% below the typical average for this route.

How much time can I save by choosing a different layover airport from Seattle to Changsha?

Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time at 17h 44m, compared with 26h 06m via Incheon Intl (ICN).

What is the time difference between Seattle and Changsha?

Changsha is 15 hours ahead of Seattle (China Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Seattle to Changsha flight?

Round-trip flights from Seattle to Changsha range from $863 to $921, with an average of $906 over the past 12 months. Anything below $863 counts as a good deal.

How much is a round-trip flight from Seattle to Changsha?

Round-trip flights from Seattle to Changsha typically range from $863 to $921. The lowest price found in the past 5 days was $822, on Cathay Pacific.

Which airline is the cheapest to fly from Seattle to Changsha?

Cathay Pacific ($822) offered the cheapest round-trip ticket from Seattle to Changsha in the last 5 days.

What’s the most popular layover airport when flying from Seattle to Changsha?

Incheon Intl (ICN) is the most popular layover for the Seattle to Changsha route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ICN.

What is the cheapest layover airport when flying from Seattle to Changsha?

Flights via Beijing Capital (PEK) offer the most affordable fares, with an average round-trip price of $866. Based on KAYAK data over the past 3 months.

When flying from Seattle to Changsha which airport offers the shortest layover?

Beijing Capital (PEK) had the shortest average connection time for Seattle to Changsha layovers at 9h 50m over the past 3 months.

$475 CHEAP FLIGHTS from Seattle to Changsha (SEA - CSX)

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Cheapest round-trip

$822

Typical prices: $863-$921

Cathay Pacific

Fri 1/26Sat 2/17

SEA - CSX • 1 stop

Cheapest one-way

$475

Typical prices: $536-$651

Multiple Airlines

Fri 12/7

SEA - CSX • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Seattle and Changsha. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 23% price drop

October

Most popular

Good to know

Top layover airports

Beijing Capital (PEK)

Cheapest • Avg $866 (round-trip)

Incheon Intl (ICN)

Shortest trip • 26h 06m (one-way)

Insights

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Flight Deals

Cheap Flights from Seattle to Changsha (SEA-CSX)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Seattle to Changsha

Tue, Jan 26 - Tue, Feb 23

10:25 am - 10:45 amSEA Seattle/Tacoma Intl-CSX Changsha Huanghua Intl

32h 20m1 stop Hong Kong Intl

1:00 pm - 8:45 amCSX Changsha Huanghua Intl-SEA Seattle/Tacoma Intl

35h 45m1 stop Hong Kong Intl

$822Cathay Pacific

Tue, Jan 26 - Wed, Feb 17

10:25 am - 8:05 pmSEA Seattle/Tacoma Intl-CSX Changsha Huanghua Intl

17h 40m1 stop Hong Kong Intl