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Changsha

$555+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CSX
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Dulles Intl to Changsha

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 July 31, 2026.

This Cathay Pacific deal was found by Cheapflights users on 7/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:56 pm
IAD
-
CSX
2 stops30h 04m
Multiple Airlines
Mon 9/2112:00 pm
CSX
-
IAD
2 stops38h 18m
Multiple Airlines
Deal found 7/30$1,034
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Fri 10/211:00 pm
IAD
-
CSX
1 stop24h 20m
Air China
Mon 11/25:00 pm
CSX
-
IAD
1 stop38h 30m
Air China
Deal found 7/27$1,083
This Korean Air deal was found by Cheapflights users on 7/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:15 pm
IAD
-
CSX
1 stop22h 50m
Korean Air
Sun 9/131:05 am
CSX
-
IAD
1 stop22h 00m
Korean Air
Deal found 7/28$1,106
This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:00 pm
IAD
-
CSX
1 stop22h 20m
Air China
Thu 11/510:05 pm
CSX
-
IAD
1 stop33h 25m
Air China
Deal found 7/27$1,121
This Cathay Pacific deal was found by Cheapflights users on 7/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:56 pm
IAD
-
CSX
2 stops30h 04m
Multiple Airlines
Fri 9/1812:00 pm
CSX
-
IAD
2 stops38h 18m
Multiple Airlines
Deal found 7/27$1,134
This Air China deal was found by Cheapflights users on 7/27. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:00 pm
IAD
-
CSX
1 stop31h 40m
Air China
Fri 9/188:30 am
CSX
-
IAD
1 stop23h 00m
Air China
Deal found 7/27$1,147
This Justfly.com deal was found by Cheapflights users on 7/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:58 pm
IAD
-
CSX
2 stops45h 32m
Air China
Sat 10/318:15 am
CSX
-
IAD
2 stops33h 20m
Air China
Deal found 7/27$1,169

Find flight deals from Dulles Intl to Changsha

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Changsha (CSX). 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 July 31, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,034
(Cathay Pacific)

One-way from

$555
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$2,224
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
Highest demand for flights based on searches. 23% potential increase in price ($504 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Changsha 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 July 31, 2026.
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 - CSX

IADCSX

Washington, D.C. Dulles Intl

Mon 9/14

4:56 pm-11:00 am

2 stops30h 04m

Changsha Huanghua Intl

Mon 9/21

12:00 pm-2:18 pm

2 stops38h 18m

$1,034
Quickest round-trip

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Thu 9/10

1:15 pm-12:05 am

1 stop22h 50m

Changsha Huanghua Intl

Sun 9/13

1:05 am-11:05 am

1 stop22h 00m

$1,106

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Fri 9/11

4:56 pm-11:00 am

2 stops30h 04m

Changsha Huanghua Intl

Fri 9/18

12:00 pm-2:18 pm

2 stops38h 18m

$1,134

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Thu 9/10

3:15 pm-12:40 pm

2 stops33h 25m

Changsha Huanghua Intl

Mon 9/14

10:55 pm-7:30 pm

1 stop32h 35m

$1,595
Cheapest one-way

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Sun 8/30

6:20 am-10:20 am

3 stops40h 00m

$564

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Wed 8/19

11:05 am-11:00 am

3 stops59h 55m

$582

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Tue 8/18

2:53 pm-12:00 pm

2 stops33h 07m

$591

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Thu 8/20

2:53 pm-11:00 am

2 stops32h 07m

$591

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Tue 8/25

2:53 pm-12:00 pm

2 stops33h 07m

$591

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Sat 8/29

8:35 am-6:40 pm

2 stops46h 05m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • 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.
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 insights into the airlines that provide service to Changsha. 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 Changsha. Reviews last updated July 31, 2026.
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
159 reviews

Crew

8.0

Entertainment

6.5

Overall

7.4

Boarding

7.8

Food

7.2

Comfort

7.2

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
159 reviews
Air China
7.4
Good
159 reviews

Crew

8.0

Entertainment

6.5

Overall

7.4

Boarding

7.8

Food

7.2

Comfort

7.2

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.

Related info for your journey

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

  • 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?

    Korean Air can get you from Washington, D.C. Dulles Intl Airport to Changsha in just under 22h 50m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Changsha is about 7742 mi.

  • 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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Complete your trip

Complete your trip to Changsha by adding a car rental and/or hotel reservation to your travel itinerary.
Changsha car rentals
Changsha Huanghua Intl Airport car rentals
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Top airline flying from Dulles Intl to Changsha

Discover the top airline that operate flights from Dulles Intl to Changsha. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,103Average$1,356FlexibilityNo cancel feeOn-time67%

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