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

Air China and Korean Air can get you from Washington, D.C. Dulles Intl Airport to Changsha in just under 23h 45m. Your travel time can differ by up to 7h 10m. 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.

$623+ 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 August 20, 2026.

Fri 10/211:00 pm -

1 stop24h 20m

Mon 11/29:30 pm -

1 stop34h 00m

Deal found 8/16

$1,057

Sat 9/266:35 am -

2 stops27h 55m

Sat 10/38:30 am -

2 stops25h 39m

Deal found 8/18

$1,120

Sun 9/131:15 pm -

1 stop23h 45m

Wed 9/161:05 am -

1 stop22h 00m

Deal found 8/19

$1,157

Sat 9/261:15 pm -

1 stop22h 40m

Fri 10/21:05 am -

1 stop22h 00m

Deal found 8/18

$1,207

Sat 9/268:08 am -

2 stops27h 47m

Fri 10/21:05 am -

1 stop22h 00m

Deal found 8/18

$1,511

Fri 10/25:05 pm -

3 stops28h 15m

Mon 11/29:45 pm -

3 stops34h 45m

Deal found 8/16

$1,647

Sun 9/138:00 am -

2 stops48h 10m

Thu 9/1710:55 pm -

1 stop32h 35m

Deal found 8/15

$1,649

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 August 20, 2026.

Fri 10/211:00 pm -

1 stop30h 55m

Mon 11/28:15 am -

2 stops35h 57m

Deal found 8/16

$1,079

Sun 9/131:15 pm -

1 stop23h 45m

Wed 9/161:05 am -

1 stop22h 00m

Deal found 8/19

$1,157

Sat 9/268:08 am -

2 stops27h 47m

Fri 10/21:05 am -

1 stop22h 00m

Deal found 8/18

$1,511

Sat 9/266:35 am -

2 stops27h 55m

Sat 10/38:30 am -

2 stops25h 39m

Deal found 8/18

$1,120

Sat 9/261:15 pm -

1 stop22h 40m

Fri 10/21:05 am -

1 stop22h 00m

Deal found 8/18

$1,207

Last-minute flights from Dulles Intl to Changsha
Discover last-minute flight deals from Dulles Intl to Changsha. Data last updated August 20, 2026 and is based on user searches.

Sun 9/131:15 pm -

1 stop23h 45m

Wed 9/161:05 am -

1 stop22h 00m

Deal found 8/16

$1,157

Sun 9/138:00 am -

2 stops48h 10m

Thu 9/1710:55 pm -

1 stop32h 35m

Deal found 8/15

$1,649

Sat 9/266:35 am -

2 stops27h 55m

Sat 10/38:30 am -

2 stops25h 39m

Deal found 8/18

$1,120

Sat 9/261:15 pm -

1 stop22h 40m

Fri 10/21:05 am -

1 stop22h 00m

Deal found 8/18

$1,207

Sat 9/268:08 am -

2 stops27h 47m

Fri 10/21:05 am -

1 stop22h 00m

Deal found 8/18

$1,511

Sat 9/264:56 pm -

2 stops42h 34m

Sat 10/312:50 pm -

3 stops41h 25m

Deal found 8/18

$1,878

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 August 20, 2026.

Fri 9/114:56 pm -

2 stops30h 04m

Deal found 8/15

$623

Fri 9/411:00 pm -

1 stop22h 20m

Deal found 8/16

$641

Fri 9/41:20 pm -

2 stops57h 40m

Deal found 8/16

$647

Sun 10/47:35 pm -

2 stops27h 25m

Deal found 8/18

$651

Sun 10/47:50 am -

3 stops39h 10m

Deal found 8/18

$655

Tue 10/64:36 pm -

3 stops54h 14m

Deal found 8/18

$715

Wed 10/71:20 pm -

2 stops39h 20m

Deal found 8/17

$742

Wed 10/71:15 am -

3 stops53h 35m

Deal found 8/17

$757

Mon 10/51:20 pm -

3 stops55h 50m

Deal found 8/18

$762

Find flight deals from Dulles Intl to Changsha

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,057 (oojo)
One-way from	$623 (Cathay Pacific)

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

Fri 10/2

11:00 pm-5:55 pm

1 stop30h 55m

Changsha Huanghua Intl

Mon 11/2

8:15 am-7:12 am

2 stops35h 57m

$1,079

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Sat 9/26

6:35 am-10:30 pm

2 stops27h 55m

Changsha Huanghua Intl

Sat 10/3

8:30 am-10:09 pm

2 stops25h 39m

$1,120

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Sun 9/13

1:15 pm-1:00 am

1 stop23h 45m

Changsha Huanghua Intl

Wed 9/16

1:05 am-11:05 am

1 stop22h 00m

$1,157

Quickest round-trip

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Sat 9/26

1:15 pm-11:55 pm

1 stop22h 40m

Changsha Huanghua Intl

Fri 10/2

1:05 am-11:05 am

1 stop22h 00m

$1,207

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Sat 9/26

8:08 am-11:55 pm

2 stops27h 47m

Changsha Huanghua Intl

Fri 10/2

1:05 am-11:05 am

1 stop22h 00m

$1,511

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

4:56 pm-11:00 am

2 stops30h 04m

$623

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-11:20 am

1 stop24h 20m

$641

Quickest one-way

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Fri 9/4

11:00 pm-9:20 am

1 stop22h 20m

$641

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Fri 9/4

1:20 pm-11:00 am

2 stops57h 40m

$647

Washington, D.C.Changsha

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

IADCSX

Washington, D.C. Dulles Intl

Tue 10/6

4:36 pm-10:50 am

3 stops54h 14m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 13 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

161 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

161 reviews

Air China

7.4

Good

161 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 Korean Air can get you from Washington, D.C. Dulles Intl Airport to Changsha in just under 23h 45m. Your travel time can differ by up to 7h 10m. 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dulles Intl to Changsha

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$1,103	Average$1,327	FlexibilityNo cancel fee	On-time67%

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$623+ 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 9/11. 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 August 20, 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 August 20, 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 August 20, 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 August 20, 2026.

Last-minute flights from Dulles Intl to ChangshaDiscover last-minute flight deals from Dulles Intl to Changsha. Data last updated August 20, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Changsha. Data last updated August 20, 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 August 20, 2026.

Search for one-way flight options from Dulles Intl to Changsha. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.

Find flight deals from Dulles Intl to Changsha

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Most trusted provider

Round-trip from

One-way from

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 August 20, 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 August 20, 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 August 20, 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 August 20, 2026.

Last-minute flights from Dulles Intl to Changsha
Discover last-minute flight deals from Dulles Intl to Changsha. Data last updated August 20, 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 August 20, 2026.