Cheap Flights from Baltimore to Charleston
No deal from Baltimore to Charleston has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Baltimore to Charleston, the lowest round-trip fare we recorded was $164, in August. The typical fare was $229. August was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $215 on Southwest, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/baltimore">from Baltimore</a>, <a href="/to/charleston">to Charleston</a>, or the return direction <a href="/from/charleston/to/baltimore">Charleston to Baltimore</a>.
Latest price we saw: Baltimore to Charleston
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Baltimore (BWI) to Charleston (CHS) | $215 | 22.7¢ | Dec 18 – Dec 24 | Southwest | Oct 16 | Check price |
Price history: Baltimore to Charleston
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $197 | $286 | 31 |
| Sep 2026 | $197 | $201 | 14 |
| Aug 2026 | $164 | $199 | 77 |
Frequently asked questions
How many flight deals from Baltimore to Charleston are on Sparkflights right now?
There are 0 verified deals from Baltimore to Charleston on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Baltimore to Charleston?
The lowest fare we've recorded from Baltimore to Charleston is $164, based on 122 price observations over 3 months.
How much does a flight from Baltimore to Charleston cost?
The typical round-trip fare we observed from Baltimore to Charleston is $229, against a recorded low of $164. These are observations, not quotes.
When is the cheapest month to fly Baltimore to Charleston?
August was the cheapest month we observed from Baltimore to Charleston and September the dearest, over 3 months of data.
What is the current price from Baltimore to Charleston?
The most recent fare our sweep saw from Baltimore to Charleston is $215, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.