Cheap flights from Baltimore to Charleston from $39
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Charleston departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Baltimore to Charleston
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Spirit Airlines flights from Baltimore to Charleston
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How to get the cheapest flight ticket from Baltimore to Charleston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Charleston?
The cheapest month to fly to Charleston from Baltimore is in August. Flight prices, which tend to average around $208, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Charleston, with average flight prices from Baltimore averaging around $298.
What is the cheapest day to depart on your flight to Charleston?
The cheapest day to depart from Baltimore to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $262. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $369.
What is the cheapest time of day to depart on your flight to Charleston?
The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $296. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $335 per ticket.
What is the cheapest Baltimore/Washington to Charleston flight route?
Fly from Baltimore/Washington to Charleston for the best Baltimore/Washington - Charleston flight prices
How far in advance should I book a flight to Charleston?
You are more likely to see cheaper flights to Charleston from Baltimore when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $332 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Baltimore for as low as $253 on momondo.
What cabin class options are available on Baltimore/Washington to Charleston flights?
There are 1 cabin classes available to choose from on Baltimore/Washington to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Baltimore/Washington to Charleston?
Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Baltimore/Washington to Charleston
What airlines fly to Charleston?
American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Charleston from Baltimore according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 6 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Baltimore to Charleston on average per day?
As of June 2025, 3 flights take off from Baltimore and land in Charleston each day. The most common flight departure time for this route is 8:00AM, with 52% of daily flights taking off in the afternoon.
How many flights depart from Baltimore to Charleston on average per week?
As of June 2025, there are 27 flights per week flying from Baltimore to Charleston. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.
When to book flights from Baltimore to Charleston
Cheap Baltimore to Charleston (BWI to CHS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Baltimore to Charleston
How far is Baltimore/Washington to Charleston by plane?
The distance between Baltimore/Washington and Charleston is about 486.3 mi. By plane, this route typically takes 1h 40m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Charleston Airport?
Prices for flights from Baltimore/Washington Airport to Charleston Airport are updated daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Charleston Airport?
The number of operators available for flights from Baltimore/Washington Airport to Charleston Airport is 5 as of June 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Charleston Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents required for your trip to Charleston Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Baltimore to Charleston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Baltimore to Charleston is Boeing 737-800 Passenger/BBJ2 (winglets) (17.47% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (15.43%), Boeing 737-700 Passenger/BBJ1 (winglets) (15.43%), and Airbus A319 (11.37%).
What is the most popular airline from Baltimore to Charleston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Baltimore to Charleston is Southwest (68% of total bookings). The next most popular airlines are American Airlines (14%), Spirit Airlines (11%), and United Airlines (4%).
Best airlines flying from Baltimore to Charleston
Compare and see reviews for airlines that fly from Baltimore to Charleston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $129 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 8.0 4,278 reviews |
Southwest Flights From Baltimore to Charleston
The lowest priced Southwest flight from Baltimore to Charleston from the last 72 hours was $222. Generally, Southwest has 25 flights on this route every week with an average price of $360. Southwest is rated 8.0/10 by our users.
Spirit Airlines Flights From Baltimore to Charleston
$97 is the best Spirit Airlines flight deal from Baltimore to Charleston found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to $149, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,060 user reviews) flies into Charleston from Baltimore 2 times in an average week so prices can vary.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Baltimore to Charleston?
It is quick and easy to find Baltimore to Charleston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Charleston that suits you.
Can I find flights from Baltimore to Charleston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Baltimore to Charleston flights to just show those with flexible booking policies.
How can momondo help me find flights from Baltimore to Charleston?
Once you have performed a search for Baltimore to Charleston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Baltimore to Charleston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Baltimore to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.