How long is the flight from Washington, D.C. Dulles Intl Airport to Changsha?

Air China and Cathay Pacific can get you from Washington, D.C. Dulles Intl Airport to Changsha in just under 30h 04m. Your travel time can differ by up to 2h 11m. The distance between Washington, D.C. Dulles Intl Airport and Changsha is about 7742 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Changsha ranges from 1.6 - 8.3 inches per month. May is typically the wettest month, when rainfall can reach 8.3 in. December is typically the driest time to visit Changsha when rainfall is around 1.6 in.

If weather is an important factor for your trip to Changsha, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Washington, D.C. Dulles Intl Airport to Changsha, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Changsha flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Changsha flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Changsha flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Changsha flights, Cheapflights users trust Ovago the most. Ovago 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 Washington, D.C. Dulles Intl Airport-Changsha flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Changsha from Washington, D.C. Dulles Intl?

If you book a flight to Changsha from Washington, D.C. Dulles Intl, you will be flying to Huanghua Intl, which is the city’s only airport. Changsha Huanghua Intl (CSX) is located 15.2 mi from the center of Changsha. There are 0 flights from Washington, D.C. Dulles Intl to Huanghua Intl per day from 1 airline.

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

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

How can I find direct flights from Dulles Intl to Changsha?

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

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

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$553+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Changsha

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Cheap flight deals from Dulles Intl to Changsha

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Changsha
Explore the most affordable flight options available from Dulles Intl to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Fri 10/24:56 pm -

2 stops30h 04m

Tue 11/31:00 pm -

2 stops29h 38m

Deal found 8/31

$1,141

Thu 11/198:25 am -

2 stops39h 25m

Tue 12/2210:30 am -

1 stop21h 00m

Deal found 8/29

$1,147

Sat 9/266:35 am -

2 stops38h 45m

Sat 10/38:30 am -

2 stops25h 37m

Deal found 8/30

$1,164

Fri 11/2010:00 pm -

1 stop32h 15m

Mon 12/219:30 pm -

1 stop34h 00m

Deal found 8/29

$1,176

Wed 9/304:56 pm -

2 stops30h 04m

Sun 10/412:00 pm -

2 stops53h 32m

Deal found 9/1

$1,181

Fri 10/23:36 pm -

2 stops38h 19m

Tue 11/310:30 am -

1 stop21h 00m

Deal found 8/31

$1,185

Thu 11/196:00 am -

2 stops39h 45m

Tue 12/221:00 pm -

2 stops22h 49m

Deal found 8/29

$1,189

Fri 10/96:00 am -

2 stops41h 00m

Wed 2/39:15 pm -

2 stops39h 37m

Deal found 8/31

$1,197

Fri 11/206:00 am -

2 stops49h 05m

Mon 12/219:15 pm -

2 stops45h 55m

Deal found 8/29

$1,207

Fri 10/96:00 am -

2 stops41h 00m

Fri 2/59:15 pm -

2 stops39h 37m

Deal found 8/31

$1,247

Thu 10/81:15 pm -

1 stop22h 50m

Wed 2/312:55 pm -

1 stop33h 55m

Deal found 8/31

$1,307

Best flights from Dulles Intl to Changsha
Discover carefully curated flight deals from Dulles Intl to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Thu 11/196:00 am -

2 stops39h 45m

Thu 12/241:00 pm -

2 stops30h 10m

Deal found 9/2

$1,136

Fri 11/2010:00 pm -

1 stop32h 15m

Mon 12/219:30 pm -

1 stop34h 00m

Deal found 8/29

$1,176

Wed 9/304:56 pm -

2 stops30h 04m

Sun 10/412:00 pm -

2 stops53h 32m

Deal found 8/29

$1,181

Thu 10/81:15 pm -

1 stop22h 50m

Wed 2/312:55 pm -

1 stop33h 55m

Deal found 8/31

$1,307

Fri 10/24:56 pm -

2 stops30h 04m

Tue 11/31:00 pm -

2 stops29h 38m

Deal found 8/31

$1,141

Thu 11/198:25 am -

2 stops45h 50m

Tue 12/2210:30 am -

1 stop21h 00m

Deal found 9/2

$1,262

Thu 11/196:00 am -

2 stops39h 45m

Tue 12/221:00 pm -

2 stops30h 10m

Deal found 9/2

$1,189

Thu 10/87:13 pm -

2 stops27h 47m

Thu 2/41:00 pm -

2 stops34h 52m

Deal found 8/31

$1,328

Last-minute flights from Dulles Intl to Changsha
Discover last-minute flight deals from Dulles Intl to Changsha. Data last updated September 2, 2026 and is based on user searches.

Sat 9/266:35 am -

2 stops38h 45m

Sat 10/38:30 am -

2 stops25h 37m

Deal found 8/30

$1,164

Wed 9/304:56 pm -

2 stops30h 04m

Sun 10/412:00 pm -

2 stops53h 32m

Deal found 9/1

$1,181

Fri 10/24:56 pm -

2 stops30h 04m

Tue 11/31:00 pm -

2 stops29h 38m

Deal found 8/31

$1,141

Fri 10/23:36 pm -

2 stops38h 19m

Tue 11/310:30 am -

1 stop21h 00m

Deal found 8/31

$1,185

Thu 10/81:15 pm -

1 stop22h 50m

Wed 2/312:55 pm -

1 stop33h 55m

Deal found 8/31

$1,307

Thu 10/83:08 pm -

2 stops31h 52m

Thu 2/41:00 pm -

2 stops22h 59m

Deal found 8/30

$1,320

Thu 10/86:00 am -

2 stops41h 00m

Thu 2/41:00 pm -

2 stops22h 59m

Deal found 8/30

$1,354

Thu 10/83:08 pm -

2 stops31h 52m

Fri 2/59:15 pm -

2 stops38h 44m

Deal found 8/30

$1,370

Thu 10/86:00 am -

2 stops41h 00m

Wed 2/39:15 pm -

2 stops39h 37m

Deal found 8/31

$1,376

Fri 10/96:00 am -

2 stops41h 00m

Wed 2/39:15 pm -

2 stops39h 37m

Deal found 8/31

$1,197

Fri 10/96:00 am -

2 stops41h 00m

Fri 2/59:15 pm -

2 stops39h 37m

Deal found 8/31

$1,247

One-way flights from Dulles Intl to Changsha
Search for one-way flight options from Dulles Intl to Changsha. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Fri 9/1811:00 pm -

1 stop22h 50m

Deal found 8/31

$553

Fri 9/111:20 pm -

2 stops42h 20m

Deal found 8/29

$556

Fri 9/1111:00 pm -

1 stop22h 20m

Deal found 8/29

$558

Mon 9/217:00 am -

2 stops40h 00m

Deal found 8/31

$564

Thu 9/246:41 pm -

2 stops28h 19m

Deal found 8/31

$608

Wed 9/233:10 pm -

3 stops55h 40m

Deal found 8/31

$614

Sun 9/203:10 pm -

3 stops39h 25m

Deal found 8/31

$621

Tue 9/223:10 pm -

2 stops37h 30m

Deal found 8/31

$639

Find flight deals from Dulles Intl to Changsha

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,141 (Cathay Pacific)
One-way from	$553 (Kiwi.com)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Changsha Huanghua Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Changsha Huanghua Intl flights.

Search Deals

From Washington, D.C. Dulles Intl to Changsha Huanghua Intl

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Changsha Huanghua Intl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Changsha that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Thu 11/19

6:00 am-10:45 am

2 stops39h 45m

Changsha Huanghua Intl

Thu 12/24

1:00 pm-6:10 am

2 stops30h 10m

$1,136

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Fri 10/2

4:56 pm-11:00 am

2 stops30h 04m

Changsha Huanghua Intl

Tue 11/3

1:00 pm-5:38 am

2 stops29h 38m

$1,141

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Fri 11/20

10:00 pm-7:15 pm

1 stop32h 15m

Changsha Huanghua Intl

Mon 12/21

9:30 pm-6:30 pm

1 stop34h 00m

$1,176

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Wed 9/30

4:56 pm-11:00 am

2 stops30h 04m

Changsha Huanghua Intl

Sun 10/4

12:00 pm-5:32 am

2 stops53h 32m

$1,181

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Thu 11/19

6:00 am-10:45 am

2 stops39h 45m

Changsha Huanghua Intl

Tue 12/22

1:00 pm-6:10 am

2 stops30h 10m

$1,189

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Thu 11/19

8:25 am-7:15 pm

2 stops45h 50m

Changsha Huanghua Intl

Tue 12/22

10:30 am-6:30 pm

1 stop21h 00m

$1,262

Quickest round-trip

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Thu 10/8

1:15 pm-12:05 am

1 stop22h 50m

Changsha Huanghua Intl

Wed 2/3

12:55 pm-9:50 am

1 stop33h 55m

$1,307

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Thu 10/8

7:13 pm-11:00 am

2 stops27h 47m

Changsha Huanghua Intl

Thu 2/4

1:00 pm-10:52 am

2 stops34h 52m

$1,328

Cheapest one-way

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Fri 9/11

1:20 pm-7:40 pm

2 stops42h 20m

$556

Quickest one-way

Washington, D.C.Changsha

IAD Washington, D.C. Dulles Intl - CSX Changsha Huanghua Intl

IADCSX

Washington, D.C. Dulles Intl

Fri 9/11

11:00 pm-9:20 am

1 stop22h 20m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/29

Showing 1-10 of 17 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Changsha flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Changsha flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Changsha flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Changsha flights, Cheapflights users trust Ovago the most. Ovago 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 Washington, D.C. Dulles Intl Airport-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 Dulles Intl to Changsha

Have a flexible travel schedule? Discover the best time to fly to Changsha from Dulles Intl with our price prediction graph.

IAD-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.

Reviews of airlines servicing Changsha

Get a feel of what it's like to fly with Air China from Washington, D.C. Dulles Intl Airport to Changsha by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air China

7.4

Good

163 reviews

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Air China

7.4

Good

163 reviews

Air China

7.4

Good

163 reviews

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

Related info for your journey

What airport do you fly into for flights to Changsha from Washington, D.C. Dulles Intl?
If you book a flight to Changsha from Washington, D.C. Dulles Intl, you will be flying to Huanghua Intl, which is the city’s only airport. Changsha Huanghua Intl (CSX) is located 15.2 mi from the center of Changsha. There are 0 flights from Washington, D.C. Dulles Intl to Huanghua Intl per day from 1 airline.
How long is the flight from Washington, D.C. Dulles Intl Airport to Changsha?
Air China and Cathay Pacific can get you from Washington, D.C. Dulles Intl Airport to Changsha in just under 30h 04m. Your travel time can differ by up to 2h 11m. The distance between Washington, D.C. Dulles Intl Airport and Changsha is about 7742 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Dulles Intl to Changsha that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Changsha flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Changsha?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Changsha.
Can I find deals for business class flights from Dulles Intl to Changsha?
Yes. Cheapflights offers flight deals from Dulles Intl 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.

See more FAQs

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Top airline flying from Dulles Intl to Changsha

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$1,103	Average$1,515	FlexibilityNo cancel fee	On-time67%

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$553+ Cheap flights from Dulles Intl (IAD) 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Changsha with Cheapflights

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Cheap flight deals from Dulles Intl to Changsha

Cheapest flights from Dulles Intl to ChangshaExplore the most affordable flight options available from Dulles Intl to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Explore the most affordable flight options available from Dulles Intl to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Best flights from Dulles Intl to ChangshaDiscover carefully curated flight deals from Dulles Intl to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Discover carefully curated flight deals from Dulles Intl to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Last-minute flights from Dulles Intl to ChangshaDiscover last-minute flight deals from Dulles Intl to Changsha. Data last updated September 2, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Changsha. Data last updated September 2, 2026 and is based on user searches.

One-way flights from Dulles Intl to ChangshaSearch for one-way flight options from Dulles Intl to Changsha. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Search for one-way flight options from Dulles Intl to Changsha. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Find flight deals from Dulles Intl to Changsha

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Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Changsha that are best for you.

Best time to book a flight from Dulles Intl to Changsha

Have a flexible travel schedule? Discover the best time to fly to Changsha from Dulles Intl with our price prediction graph.

Reviews of airlines servicing Changsha

Get a feel of what it's like to fly with Air China from Washington, D.C. Dulles Intl Airport to Changsha by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Changsha from Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Changsha?

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

How can I find direct flights from Dulles Intl to Changsha?

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

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 Changsha by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Changsha by cabin class

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

Dulles Intl and Changsha flights

Browse other Dulles Intl and Changsha flight options. Last updated on September 2, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Dulles Intl to Changsha

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Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Changsha
Explore the most affordable flight options available from Dulles Intl to Changsha. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Best flights from Dulles Intl to Changsha
Discover carefully curated flight deals from Dulles Intl to Changsha that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Last-minute flights from Dulles Intl to Changsha
Discover last-minute flight deals from Dulles Intl to Changsha. Data last updated September 2, 2026 and is based on user searches.

One-way flights from Dulles Intl to Changsha
Search for one-way flight options from Dulles Intl to Changsha. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.