HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Changsha

$687+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CSX
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Changsha with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 18, 2026.

This Korean Air deal was found by Cheapflights users on 4/15. 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 4/15$1,106
This Cathay Pacific deal was found by Cheapflights users on 4/13. 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.
Tue 4/285:59 pm
IAD
-
CSX
2 stops30h 06m
Multiple Airlines
Fri 5/1512:05 pm
CSX
-
IAD
2 stops29h 35m
Multiple Airlines
Deal found 4/13$1,306
This Korean Air deal was found by Cheapflights users on 4/16. 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.
Tue 4/281:15 pm
IAD
-
CSX
1 stop22h 50m
Korean Air
Mon 5/112:00 am
CSX
-
IAD
2 stops45h 39m
Korean Air
Deal found 4/16$1,325
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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 4/275:59 pm
IAD
-
CSX
2 stops29h 06m
Multiple Airlines
Fri 5/1512:05 pm
CSX
-
IAD
2 stops29h 35m
Multiple Airlines
Deal found 4/17$1,355
This Cathay Pacific deal was found by Cheapflights users on 4/13. 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.
Sat 4/185:59 pm
IAD
-
CSX
2 stops29h 06m
Multiple Airlines
Fri 5/1512:05 pm
CSX
-
IAD
2 stops29h 35m
Multiple Airlines
Deal found 4/13$1,356
This Qatar Airways deal was found by Cheapflights users on 4/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:00 pm
IAD
-
CSX
2 stops34h 40m
Multiple Airlines
Tue 11/107:00 pm
CSX
-
IAD
2 stops33h 55m
Multiple Airlines
Deal found 4/17$1,366
This Korean Air deal was found by Cheapflights users on 4/16. 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.
Sun 4/261:15 pm
IAD
-
CSX
1 stop23h 45m
Korean Air
Mon 5/112:00 am
CSX
-
IAD
2 stops45h 39m
Korean Air
Deal found 4/16$1,375
This Qatar Airways deal was found by Cheapflights users on 4/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:00 pm
IAD
-
CSX
2 stops38h 55m
Multiple Airlines
Thu 5/285:50 pm
CSX
-
IAD
2 stops36h 30m
Multiple Airlines
Deal found 4/17$1,380
This Qatar Airways deal was found by Cheapflights users on 4/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:00 pm
IAD
-
CSX
2 stops38h 45m
Multiple Airlines
Fri 5/155:30 pm
CSX
-
IAD
2 stops36h 50m
Multiple Airlines
Deal found 4/18$1,392
This Cathay Pacific deal was found by Cheapflights users on 4/16. 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 4/275:59 pm
IAD
-
CSX
2 stops29h 06m
Cathay Pacific
Tue 5/1212:05 pm
CSX
-
IAD
2 stops23h 21m
Cathay Pacific
Deal found 4/16$1,398

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,106
(Korean Air)

One-way from

$687
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Changsha Huanghua Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-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

 
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 April 18, 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
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

Tue 4/28

5:59 pm-12:05 pm

2 stops30h 06m

Changsha Huanghua Intl

Fri 5/15

12:05 pm-5:40 am

2 stops29h 35m

$1,306

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Tue 9/15

9:00 pm-7:40 pm

2 stops34h 40m

Changsha Huanghua Intl

Tue 11/10

7:00 pm-3:55 pm

2 stops33h 55m

$1,366

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Fri 5/1

9:00 pm-11:45 pm

2 stops38h 45m

Changsha Huanghua Intl

Fri 5/15

5:30 pm-6:20 pm

2 stops36h 50m

$1,392

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Sat 5/2

5:59 pm-11:05 am

2 stops29h 06m

Changsha Huanghua Intl

Tue 5/12

12:05 pm-11:26 pm

2 stops23h 21m

$1,398

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Fri 5/1

9:00 pm-11:55 pm

2 stops38h 55m

Changsha Huanghua Intl

Fri 5/22

5:55 pm-6:20 pm

2 stops36h 25m

$1,420

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Sat 5/2

5:59 pm-11:05 am

2 stops29h 06m

Changsha Huanghua Intl

Wed 5/13

12:05 pm-11:26 pm

2 stops23h 21m

$1,473

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Fri 5/1

5:59 pm-11:05 am

2 stops29h 06m

Changsha Huanghua Intl

Wed 5/13

12:05 pm-11:26 pm

2 stops23h 21m

$1,548

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Tue 4/28

5:59 pm-12:05 pm

2 stops30h 06m

Changsha Huanghua Intl

Mon 5/18

12:05 pm-11:26 pm

2 stops23h 21m

$1,549

Washington, D.C.Changsha

IAD - CSX

IADCSX

Washington, D.C. Dulles Intl

Tue 4/28

5:59 pm-12:05 pm

2 stops30h 06m

Changsha Huanghua Intl

Wed 5/13

12:05 pm-11:26 pm

2 stops23h 21m

$1,549

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 April 18, 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
7.3
Good
146 reviews

Overall

7.3

Crew

8.0

Food

7.1

Comfort

7.1

Entertainment

6.4

Boarding

7.7

Reviews

1 / 6
10.0
Excellent

Helena,Mar 2026

PVG - LGW

Overall it was a great experience flying with AirChina. Great service, great food. If I have to point out one thing that will be more varieties of food selection. All are Chinese style. If one Chinese style and one western style choices would be excellent.
Air China
7.3
Good
146 reviews
Air China
7.3
Good
146 reviews

Overall

7.3

Crew

8.0

Food

7.1

Comfort

7.1

Entertainment

6.4

Boarding

7.7

Reviews

1 / 6
10.0
Excellent

Helena,Mar 2026

PVG - LGW

Overall it was a great experience flying with AirChina. Great service, great food. If I have to point out one thing that will be more varieties of food selection. All are Chinese style. If one Chinese style and one western style choices would be excellent.

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

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.
Changsha car rentals
Changsha Huanghua Intl Airport car rentals
Furong car rentals
Yuelu car rentals
Kaifu car rentals
Tianxin car rentals
Yuhua car rentals

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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,128Average$1,460FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.