WAS - CSX

$717 Find Cheap Flights from Washington, D.C. 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 Washington, D.C. to Changsha departing on 7/15. 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
$1,106
Korean Air
Thu 9/10Sun 9/13
IAD - CSX • 1 stop
Cheapest one-way
$717
Multiple Airlines
Wed 7/15
DCA - CSX • 2 stops
Top airlines
Korean Air
Cheapest • from $1,106 (round-trip)
Air China
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Changsha. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Incheon (ICN)
Cheapest • Avg $1,131 (round-trip)
Beijing (PEK)
Shortest trip • 22h 43m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Changsha!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Changsha (WAS-CSX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 Washington, D.C. to Changsha

Thu, Sep 10 - Sun, Sep 13
Korean Air Logo
1:15 pm - 12:05 am
IAD
-
CSX
22h 50m
1 stop
Korean Air Logo
1:05 am - 11:05 am
CSX
-
IAD
22h 00m
1 stop
$1,106Korean Air
Tue, Sep 15 - Mon, Nov 9
Multiple Airlines Logo
1:15 pm - 11:30 pm
IAD
-
CSX
22h 15m
1 stop
Multiple Airlines Logo
1:00 am - 9:50 am
CSX
-
IAD
21h 50m
1 stop
$1,206Multiple Airlines
Sat, Oct 10 - Sat, Oct 24
Cathay Pacific Logo
6:41 pm - 11:05 am
IAD
-
CSX
28h 24m
2 stops
Cathay Pacific Logo
12:05 pm - 5:00 am
CSX
-
IAD
28h 55m
2 stops
$1,348Cathay Pacific
Tue, Sep 15 - Tue, Nov 10
Multiple Airlines Logo
9:00 pm - 9:50 pm
IAD
-
CSX
36h 50m
2 stops
Multiple Airlines Logo
7:30 pm - 3:55 pm
CSX
-
IAD
33h 25m
2 stops
$1,405Multiple Airlines
Tue, Sep 15 - Mon, Nov 9
Multiple Airlines Logo
8:00 am - 12:05 am
IAD
-
CSX
28h 05m
2 stops
Multiple Airlines Logo
1:00 am - 9:50 am
CSX
-
IAD
21h 50m
1 stop
$1,410Multiple Airlines
Sat, Oct 10 - Sat, Oct 24
Cathay Pacific Logo
5:12 pm - 11:05 am
DCA
-
CSX
29h 53m
2 stops
Cathay Pacific Logo
12:05 pm - 11:58 pm
CSX
-
DCA
23h 53m
2 stops
$1,423Cathay Pacific
Tue, Jul 7 - Fri, Jul 24
American Airlines Logo
7:30 am - 11:30 pm
BWI
-
CSX
28h 00m
2 stops
American Airlines Logo
12:50 pm - 2:58 pm
CSX
-
BWI
38h 08m
2 stops
$2,553American Airlines
Tue, Jul 7 - Fri, Jul 24
American Airlines Logo
5:02 am - 11:30 pm
BWI
-
CSX
30h 28m
3 stops
American Airlines Logo
12:50 pm - 2:58 pm
CSX
-
BWI
38h 08m
2 stops
$2,558American Airlines
Wed, Oct 21 - Mon, Nov 2
Asiana Airlines Logo
5:44 pm - 11:30 pm
BWI
-
CSX
41h 46m
2 stops
Asiana Airlines Logo
1:00 am - 7:01 am
CSX
-
BWI
43h 01m
2 stops
$2,598Asiana Airlines
Mon, Jun 29 - Thu, Jul 9
Asiana Airlines Logo
7:23 pm - 11:30 pm
BWI
-
CSX
40h 07m
2 stops
Asiana Airlines Logo
12:40 am - 7:14 am
CSX
-
BWI
42h 34m
2 stops
$3,031Asiana Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Changsha flights

Get data-powered insights and trends into flights from Washington, D.C. 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, D.C. to Changsha?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Changsha were found on Korean Air ($1,106) and Cathay Pacific ($1,348).

Find deals

Good to know

Cheapest flight$717
Flight from Reagan Washington National Airport to Changsha

When to book flights from Washington, D.C. to Changsha

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 flights from Washington, D.C. to Changsha

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Changsha was $717 for a one-way ticket and $1,106 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Changsha?

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

  • Which airports will I be using when flying from Washington, D.C. to Changsha?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Changsha. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Changsha Huanghua Intl.

  • Which aircraft models fly most regularly from Washington, D.C. to Changsha?

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

  • Which airline alliances offer flights from Washington, D.C. to Changsha?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Changsha.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Changsha.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Changsha from Washington, D.C. 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, D.C. 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, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. 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 Washington, D.C. 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 Washington, D.C. 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.
7.3
Air ChinaOverall score based on 152 reviews
7.1Food
7.7Boarding
7.1Comfort
6.4Entertainment
7.9Crew
Airline reviews

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

8.0 ExcellentVincenzo, May 2026
PEK - FRA
Read more Air China reviews

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

The meals were not the greatest and lacking of appetite but everything else was spot on

Overall, excellent: check-in, boarding, service, and food. The Business Class seating is a little less private and spacious than the world's premier airlines, but still very good for a long haul flight.

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

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.

Everything you need to know for your flight from Washington, D.C. to Changsha

Information on your arrival and departure airports

Changsha (CSX)