For early-morning flights, arrive early at CHS as security lines can be long. Consider using rideshare services for convenience.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $132 (Kiwi.com) |
One-way from | $56 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $443 |
Fly from
Fly to
Route
Depart
Return
Price
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Thu 1/29
6:35 pm-11:36 pm
1 stop5h 01m
Baltimore/Washington
Sun 2/1
5:47 pm-5:36 pm
1 stop23h 49m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Tue 1/20
5:25 am-9:23 am
1 stop3h 58m
Baltimore/Washington
Tue 1/27
6:00 am-11:09 am
1 stop5h 09m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Fri 1/16
6:35 pm-11:36 pm
1 stop5h 01m
Baltimore/Washington
Mon 1/19
11:15 am-8:38 am
1 stop21h 23m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Sat 1/17
6:45 am-12:50 pm
1 stop6h 05m
Baltimore/Washington
Mon 1/19
8:20 am-10:20 am
Nonstop2h 00m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Thu 1/22
8:00 am-11:55 am
1 stop3h 55m
Baltimore/Washington
Thu 1/29
6:59 pm-11:55 pm
1 stop4h 56m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Fri 2/20
6:35 pm-11:31 pm
1 stop4h 56m
Baltimore/Washington
Sun 2/22
12:13 pm-5:40 pm
1 stop5h 27m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Sat 1/10
6:35 pm-11:36 pm
1 stop5h 01m
Baltimore/Washington
Sun 1/11
9:26 am-5:36 pm
1 stop8h 10m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Tue 1/20
7:55 am-9:30 am
Nonstop1h 35m
Baltimore/Washington
Tue 1/27
6:10 pm-8:00 pm
Nonstop1h 50m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Wed 3/4
11:40 am-1:15 pm
Nonstop1h 35m
Baltimore/Washington
Sat 3/7
8:10 am-10:00 am
Nonstop1h 50m
CharlestonBaltimore
CHS - BWI
CHSBWI
Charleston
Tue 2/24
6:15 pm-7:50 pm
Nonstop1h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, May is the cheapest month in which you can book a flight from Charleston to Baltimore (average of $47). Flying from Charleston to Baltimore in September is currently the most expensive (average of $157). 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 Charleston to Baltimore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 18% on airfare.
Travelers seeking maximum savings on their Charleston to Baltimore flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$164 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$191 | Average$326 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$207 | Average$378 | FlexibilityNo cancel fee | On-time71% |