IAD - CSX

$725 Find Cheap Flights from Washington Dulles Airport to Changsha

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Changsha departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Changsha

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Changsha, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Changsha, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,105
Korean Air
Wed 1/21Sun 1/25
IAD - CSX • 1 stop
Cheapest one-way
$725
Multiple Airlines
Sat 1/17
IAD - CSX • 2 stops
Top airlines
Korean Air
Cheapest • from $1,105 (round-trip)
Air China
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Changsha!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Changsha (IAD-CSX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Changsha that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Changsha

Wed, Jan 21 - Sun, Jan 25
Korean Air Logo
11:50 am - 11:40 am
IAD
-
CSX
34h 50m1 stop
Korean Air Logo
12:55 pm - 9:50 am
CSX
-
IAD
33h 55m1 stop
$1,105Korean Air
Tue, Apr 28 - Tue, May 19
Air China Logo
10:10 pm - 9:20 am
IAD
-
CSX
47h 10m2 stops
Air China Logo
9:20 pm - 10:17 pm
CSX
-
IAD
36h 57m2 stops
$1,148Air China
Tue, Apr 28 - Tue, May 19
Air China Logo
10:10 pm - 10:15 pm
IAD
-
CSX
36h 05m2 stops
Air China Logo
10:30 am - 7:30 pm
CSX
-
IAD
21h 00m1 stop
$1,163Air China
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
11:50 am - 11:35 pm
IAD
-
CSX
22h 45m1 stop
Multiple Airlines Logo
12:55 pm - 9:50 am
CSX
-
IAD
33h 55m1 stop
$1,217Multiple Airlines
Tue, Apr 28 - Tue, May 19
Air China Logo
11:00 pm - 11:10 am
IAD
-
CSX
24h 10m1 stop
Air China Logo
10:30 am - 7:30 pm
CSX
-
IAD
21h 00m1 stop
$1,264Air China
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
6:10 pm - 5:25 pm
IAD
-
CSX
34h 15m3 stops
Multiple Airlines Logo
7:30 am - 8:29 pm
CSX
-
IAD
25h 59m2 stops
$1,340Multiple Airlines
Tue, Apr 28 - Tue, May 19
Air China Logo
11:00 pm - 10:55 am
IAD
-
CSX
47h 55m3 stops
Air China Logo
7:00 pm - 8:55 pm
CSX
-
IAD
37h 55m2 stops
$1,402Air China
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
2:35 pm - 1:50 pm
IAD
-
CSX
34h 15m2 stops
Multiple Airlines Logo
7:40 am - 9:05 am
CSX
-
IAD
38h 25m2 stops
$1,557Multiple Airlines
Thu, Feb 12 - Thu, Feb 26
Multiple Airlines Logo
2:35 pm - 12:05 pm
IAD
-
CSX
32h 30m3 stops
Multiple Airlines Logo
6:25 pm - 3:49 pm
CSX
-
IAD
34h 24m3 stops
$1,573Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
2:35 pm - 11:45 pm
IAD
-
CSX
44h 10m2 stops
Multiple Airlines Logo
12:55 pm - 9:50 am
CSX
-
IAD
33h 55m1 stop
$1,610Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Changsha flights

Get data-powered insights and trends into flights from Dulles Intl to Changsha to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Changsha?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Changsha were found on Korean Air ($1,105) and Air China ($1,148).

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Changsha?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Changsha.

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Changsha direct and that is Air China. The best round-trip deal found from Air China for the route is $1,128.

Find deals

Good to know

Cheapest flight$725
Flight from Washington Dulles Airport to Changsha

When to book flights from Dulles Intl to Changsha

Are your dates flexible? Find out the best times to travel from Dulles Intl to Changsha based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Changsha flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Changsha?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Changsha was $725 for a one-way ticket and $1,105 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Changsha?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Changsha.

  • Which airports will I be using when flying from Washington Dulles Airport to Changsha?

    Washington Dulles Airport airport is called Washington, D.C. Dulles Intl and the only airport in Changsha is Changsha Huanghua Intl.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Changsha?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Changsha?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Changsha.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Changsha?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Changsha.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Changsha?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Changsha from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Changsha?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Changsha with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and CSX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Changsha?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Changsha from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Changsha

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Changsha. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Changsha? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Air ChinaOverall score based on 127 reviews
7.6Boarding
7.9Crew
6.4Entertainment
7.0Comfort
7.0Food
Airline reviews

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

4.0 OkayAnonymous, Nov 2025
PVG - SIN
Read more Air China reviews

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

Food & service very good next I will pick up again

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Everything you need to know for your flight from Dulles Intl to Changsha

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Changsha (CSX)