Expect long security queues at IAD, especially in the afternoon and evening. Plan extra time for check-in and security.
Round-trip from | $150 (FlightHub) |
---|---|
One-way from | $72 (Kiwi.com) |
Popular in | November |
Cheapest in | July |
Average price | $323 |
Good round-trip deal | $177 or less |
Good one-way deal | $139 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Mon 11/10
5:10 am-10:45 am
1 stop5h 35m
Charleston
Thu 11/13
5:40 pm-11:54 pm
1 stop6h 14m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Thu 11/13
5:10 am-10:45 am
1 stop5h 35m
Charleston
Thu 11/13
5:40 pm-11:54 pm
1 stop6h 14m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Thu 11/13
5:10 am-10:45 am
1 stop5h 35m
Charleston
Mon 11/17
5:40 pm-11:54 pm
1 stop6h 14m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Mon 11/10
5:10 am-10:45 am
1 stop5h 35m
Charleston
Mon 11/17
5:40 pm-11:25 am
1 stop17h 45m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Thu 11/13
5:10 am-10:45 am
1 stop5h 35m
Charleston
Sat 11/15
5:40 pm-11:54 pm
1 stop6h 14m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Mon 11/10
5:10 am-10:45 am
1 stop5h 35m
Charleston
Fri 11/14
5:40 pm-11:25 am
1 stop17h 45m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Tue 12/9
5:10 am-10:45 am
1 stop5h 35m
Charleston
Fri 12/12
5:40 pm-11:25 am
1 stop17h 45m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Mon 11/10
5:10 am-10:45 am
1 stop5h 35m
Charleston
Sun 11/16
5:40 pm-11:25 am
1 stop17h 45m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Fri 11/14
5:10 am-10:45 am
1 stop5h 35m
Charleston
Mon 11/17
5:40 pm-11:54 pm
1 stop6h 14m
BaltimoreCharleston
BWI - CHS
BWICHS
Baltimore/Washington
Thu 9/11
7:49 pm-9:05 am
1 stop13h 16m
Charleston
Mon 9/15
10:10 am-4:51 pm
1 stop6h 41m
The best time to book flights from Washington, D.C. to Charleston is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Charleston (average of $217). Flying from Washington, D.C. to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Washington, D.C. to Charleston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.
Travelers seeking maximum savings on their Washington, D.C. to Charleston flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to CHS are scheduled on a Monday (18 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Walter,Aug 2025
OAK - SAN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$98 | Average$146 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$122 | Average$264 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$166 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$179 | Average$330 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$212 | Average$352 | FlexibilityNo cancel fee | On-time63% |