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Cheap flights from Charleston to Washington, D.C. from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Washington, D.C. departing on 2/7. 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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Find the cheapest flights from Charleston to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:35 pm - 11:36 pm
CHS
-
BWI
5h 01m1 stop
Spirit Airlines Logo
9:26 am - 5:36 pm
BWI
-
CHS
8h 10m1 stop
$114Spirit Airlines
Thu, Jan 29 - Sat, Jan 31
Southwest Logo
11:55 am - 1:25 pm
CHS
-
BWI
1h 30mnonstop
Southwest Logo
8:40 am - 10:40 am
BWI
-
CHS
2h 00mnonstop
$117Southwest
Tue, Jan 6 - Tue, Jan 13
Southwest Logo
4:50 pm - 8:55 pm
CHS
-
BWI
4h 05m1 stop
Southwest Logo
8:40 am - 10:40 am
BWI
-
CHS
2h 00mnonstop
$127Southwest
Tue, Jan 6 - Tue, Jan 13
Southwest Logo
11:55 am - 1:25 pm
CHS
-
BWI
1h 30mnonstop
Southwest Logo
8:25 am - 7:10 pm
BWI
-
CHS
10h 45m2 stops
$132Southwest
Tue, Jan 6 - Tue, Jan 13
Southwest Logo
4:50 pm - 8:55 pm
CHS
-
BWI
4h 05m1 stop
Southwest Logo
10:25 am - 7:10 pm
BWI
-
CHS
8h 45m2 stops
$142Southwest
Tue, Jan 6 - Tue, Jan 13
Southwest Logo
6:15 pm - 7:50 pm
CHS
-
BWI
1h 35mnonstop
Southwest Logo
2:00 pm - 3:50 pm
BWI
-
CHS
1h 50mnonstop
$144Southwest
Wed, Jan 7 - Mon, Jan 12
Multiple Airlines Logo
3:21 pm - 10:44 pm
CHS
-
BWI
7h 23m1 stop
Multiple Airlines Logo
5:25 pm - 5:36 pm
BWI
-
CHS
24h 11m1 stop
$148Multiple Airlines
Fri, Jan 9 - Sun, Jan 11
Southwest Logo
6:55 am - 4:55 pm
CHS
-
BWI
10h 00m2 stops
Southwest Logo
8:25 am - 7:10 pm
BWI
-
CHS
10h 45m2 stops
$153Southwest
Tue, Jan 6 - Tue, Jan 13
Southwest Logo
4:50 pm - 8:55 pm
CHS
-
BWI
4h 05m1 stop
Southwest Logo
6:10 pm - 8:00 pm
BWI
-
CHS
1h 50mnonstop
$154Southwest
Wed, Jan 7 - Mon, Jan 12
Delta Logo
12:53 pm - 5:46 pm
CHS
-
BWI
4h 53m1 stop
Delta Logo
4:45 pm - 8:55 pm
BWI
-
CHS
4h 10m1 stop
$157Delta
Wed, Jan 7 - Wed, Jan 14

Spirit Airlines flights from Charleston to Baltimore

Our best Spirit Airlines deals on Charleston to Baltimore flight tickets
Spirit Airlines
Jan 29
CHS6:35 pmCharleston
5h 01m
1 stop
BWI11:36 pmBaltimore/Washington
Feb 2
BWI6:20 amBaltimore/Washington
11h 16m
1 stop
CHS5:36 pmCharleston
$114
Find similar
Spirit Airlines
Jan 9
CHS6:35 pmCharleston
13h 56m
1 stop
BWI8:31 amBaltimore/Washington
Jan 14
BWI1:00 pmBaltimore/Washington
28h 36m
1 stop
CHS5:36 pmCharleston
$139
Find similar
Spirit Airlines
Jan 29
CHS6:35 pmCharleston
15h 52m
2 stops
BWI10:27 amBaltimore/Washington
Jan 31
BWI9:26 amBaltimore/Washington
8h 10m
1 stop
CHS5:36 pmCharleston
$168
Find similar

Southwest flights from Charleston to Baltimore

Our best Southwest deals on Charleston to Baltimore flight tickets
Southwest
Jan 6
CHS11:55 amCharleston
1h 30m
BWI1:25 pmBaltimore/Washington
Jan 13
BWI8:40 amBaltimore/Washington
2h 00m
CHS10:40 amCharleston
$117
Find similar
Southwest
Jan 6
CHS4:50 pmCharleston
4h 05m
1 stop
BWI8:55 pmBaltimore/Washington
Jan 13
BWI8:40 amBaltimore/Washington
2h 00m
CHS10:40 amCharleston
$127
Find similar
Southwest
Jan 21
CHS7:55 amCharleston
1h 35m
BWI9:30 amBaltimore/Washington
Jan 21
BWI11:10 amBaltimore/Washington
8h 05m
2 stops
CHS7:15 pmCharleston
$132
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Charleston to Baltimore that are best for you.

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

Sat 1/31

9:26 am-5:36 pm

1 stop8h 10m

$114

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 1/6

11:55 am-1:25 pm

Nonstop1h 30m

Baltimore/Washington

Tue 1/13

8:40 am-10:40 am

Nonstop2h 00m

$117

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 1/6

4:50 pm-8:55 pm

1 stop4h 05m

Baltimore/Washington

Tue 1/13

8:40 am-10:40 am

Nonstop2h 00m

$127

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 1/6

11:55 am-1:25 pm

Nonstop1h 30m

Baltimore/Washington

Tue 1/13

8:25 am-7:10 pm

2 stops10h 45m

$132

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 1/6

4:50 pm-8:55 pm

1 stop4h 05m

Baltimore/Washington

Tue 1/13

10:25 am-7:10 pm

2 stops8h 45m

$142

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 1/7

6:15 pm-7:50 pm

Nonstop1h 35m

Baltimore/Washington

Mon 1/12

2:00 pm-3:50 pm

Nonstop1h 50m

$144

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 1/9

3:21 pm-10:44 pm

1 stop7h 23m

Baltimore/Washington

Sun 1/11

5:25 pm-5:36 pm

1 stop24h 11m

$148

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 1/6

6:55 am-4:55 pm

2 stops10h 00m

Baltimore/Washington

Tue 1/13

8:25 am-7:10 pm

2 stops10h 45m

$153

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 1/7

4:50 pm-8:55 pm

1 stop4h 05m

Baltimore/Washington

Mon 1/12

6:10 pm-8:00 pm

Nonstop1h 50m

$154

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 1/7

12:53 pm-5:46 pm

1 stop4h 53m

Baltimore/Washington

Wed 1/14

4:45 pm-8:55 pm

1 stop4h 10m

$157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Charleston to Baltimore

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 Baltimore?

If you’re not able to fly to Baltimore in August, then May is your next best option. Flight prices from Charleston to Baltimore during May average around $263.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from Charleston to Baltimore is on a Thursday. Travelers who choose to depart for Baltimore on a Thursday will often find tickets for as low as $326. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $435. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

Flying to Baltimore from Charleston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $309 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $374.

What is the cheapest Charleston to Baltimore/Washington flight route?

Fly from Charleston to Baltimore/Washington for the best Charleston - Baltimore/Washington flight prices

How far in advance should I book a flight to Baltimore?

You are more likely to see cheaper flights to Baltimore from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Charleston for as low as $208 on momondo.

What cabin class options are available on Charleston to Baltimore/Washington flights?

There is only 1 cabin class available to choose from on Charleston to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charleston to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Charleston to Baltimore.

How have Charleston to Baltimore flight prices changed over time?

As of December 2025, prices for Charleston to Baltimore flights are approximately 132% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Baltimore (CHS to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Baltimore

Best Price Found

$170

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Charleston in the past 72 hours is $170. The best round-trip flight deal from Charleston to Baltimore found on momondo in the last 72 hours is $350.
The fastest flight from Charleston to Baltimore takes 1h 30m
Direct flights go from Charleston to Baltimore every day.
There is 1 airport in Baltimore. From Charleston there are direct flights to Baltimore/Washington (BWI).
Search flight deals

  • How far is Charleston to Baltimore/Washington by plane?

    Baltimore/Washington is 486.3 mi away from Charleston. By plane, this route typically takes 1h 30m.

  • When did momondo last update prices for flights from Charleston Airport to Baltimore/Washington Airport?

    Prices for flights from Charleston Airport to Baltimore/Washington Airport are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Charleston Airport to Baltimore/Washington Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Charleston to Baltimore?

  • What is the most popular airline from Charleston to Baltimore?

Best airlines flying from Charleston to Baltimore

Compare and see reviews for airlines that fly from Charleston to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,178 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $193Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • Southwest Flights From Charleston to Baltimore

    Southwest flies from Charleston to Baltimore around 12 times per week, with 4,253 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Charleston to Baltimore in the last 72 hours was $193 (round-trip), much lower than the average airfare cost of $324 for Southwest flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Baltimore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Charleston.

Can I find flights from Charleston to Baltimore with flexible booking policies on momondo?

All flight searches from Charleston to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charleston to Baltimore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baltimore from Charleston.

I’m not ready to book a flight from Charleston to Baltimore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Charleston to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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