Flights from Charleston to Washington DC

Our cheapest offers for flights from Charleston to Washington DC

Here you can compare cheap flights from Charleston (CHS) to Washington DC (IAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Charleston
Washington DC
Outbound
04/03/26
direct
UA3527
01h 35min
Return
04/16/26
direct
UA3541
01h 50min
United Airlines ?
$297
Charleston
Washington DC
Outbound
04/03/26
direct
UA3527
01h 35min
Return
04/16/26
direct
UA3541
01h 50min
United Airlines ?
$319
Charleston
Washington DC
Outbound
04/03/26
1 Stopover (CLT)
AA5220, AA5543
03h 26min
Return
04/16/26
1 Stopover (CLT)
AA5316, AA5161
03h 19min
American Airlines ?
$660
Charleston
Washington DC
Outbound
04/03/26
direct
UA3527
01h 35min
Return
04/16/26
direct
UA3541
01h 50min
United Airlines ?
$909
Charleston
Washington DC
Outbound
04/03/26
2 Stopovers (JFK, DUB)
EI1274, EI0108, EI0119
23h 50min
Return
04/16/26
3 Stopovers (SAN, LAS, MSP)
AS0201, AS3427, SY0108, SY1203
43h 00min
Aer Lingus Irish Airlines ?
$1,551
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Charleston to Washington DC

Favorite airline: United Airlines
100 % of travelers choose to book flights on this route with United Airlines and American Airlines.
United Airlines
62 %
American Airlines
38 %
Direct flights are more expensive
On this route, direct flights are $170.00 more expensive than flights with a stopover.
non stop flight
1 stop
01h 38min
04h 36min
$443
$273
Favourite connection: via Charlotte
The most popular route is via Charlotte and is booked by 75 % of all travelers.
Route
bookings
1 stopover Charlotte Douglas International Airport, NC
04h 36min, from $273
75 %
Direct flights
01h 38min, from $443
25 %

Important flight information

Flight information: Charleston - Washington DC

Roundtrip from $296.70
Flight duration min. 01:25 / max. 01:32
Return flight duration min. 01:43/ max. 01:51
Distance 712 km
Flights per week 22
Departure airport Airport Charleston-SC (CHS)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price
Flight destinations with a similar price