Earn point on your loyalty program!arrow arc left

Cheap flights from Baltimore (BWI) to Charleston (CHS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)

How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Baltimore to Charleston in June , July 2026

29 Jun - 28 Jul $ 523.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHS
Charleston
CHS
Charleston
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
28 Jun - 04 Jul $ 1,799.00
BWI
Baltimore
Alaska Airlines
1 STOPS
CHS
Charleston
CHS
Charleston
Alaska Airlines
1 STOPS
BWI
Baltimore
Pick dates
28 Jun - 07 Jul $ 2,130.00
BWI
Baltimore
Alaska Airlines
2 STOPS
CHS
Charleston
CHS
Charleston
Alaska Airlines
2 STOPS
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Charleston

29 Jun - 01 Jul $ 637.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHS
Charleston
CHS
Charleston
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
27 Jun - 30 Jun $ 1,013.00
BWI
Baltimore
United Airlines
1 STOPS
CHS
Charleston
CHS
Charleston
United Airlines
1 STOPS
BWI
Baltimore
Pick dates
27 Jun - 30 Jun $ 1,099.00
BWI
Baltimore
United Airlines
1 STOPS
CHS
Charleston
CHS
Charleston
United Airlines
1 STOPS
BWI
Baltimore
Pick dates

One-way flights to Charleston from Baltimore

9:30 PM - 7:10 AM
BREEZE
1 Stops
11h 8m
BWI - CHS
$ 392
Kiwi
Pick dates
6:15 AM - 6:25 PM
United Airlines
1 Stops
15h 33m
BWI - CHS
$ 480
Kiwi
Pick dates
8:16 AM - 10:25 AM
United Airlines
1 Stops
5h 40m
BWI - CHS
$ 676
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Charleston (CHS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.