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Cheap flights from Charleston to Washington, D.C. from $65

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 12/22. 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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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
2:56 pm - 11:17 pmCHS-BWI
8h 21m1 stop
Multiple Airlines Logo
5:25 pm - 5:36 pmBWI-CHS
24h 11m1 stop
$144Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
6:31 pm - 11:31 pmCHS-BWI
5h 00m1 stop
Multiple Airlines Logo
5:37 pm - 5:36 pmBWI-CHS
23h 59m1 stop
$151Multiple Airlines
Find Deal
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
6:31 pm - 11:31 pmCHS-BWI
5h 00m1 stop
Multiple Airlines Logo
11:30 am - 8:38 amBWI-CHS
21h 08m1 stop
$152Multiple Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
2:59 pm - 8:23 amCHS-BWI
17h 24m1 stop
Multiple Airlines Logo
4:38 pm - 8:54 pmBWI-CHS
28h 16m1 stop
$156Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Spirit Airlines Logo
9:49 pm - 9:35 amCHS-BWI
11h 46m1 stop
Spirit Airlines Logo
7:06 pm - 8:54 pmBWI-CHS
25h 48m1 stop
$159Spirit Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
2:59 pm - 9:22 amCHS-BWI
18h 23m1 stop
Multiple Airlines Logo
7:06 pm - 8:54 pmBWI-CHS
25h 48m1 stop
$160Multiple Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 11
Multiple Airlines Logo
2:59 pm - 12:24 amCHS-BWI
9h 25m2 stops
Multiple Airlines Logo
4:38 pm - 8:54 pmBWI-CHS
28h 16m1 stop
$161Multiple Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 11
Spirit Airlines Logo
6:50 am - 3:19 pmCHS-BWI
8h 29m1 stop
Spirit Airlines Logo
11:13 am - 10:05 pmBWI-CHS
10h 52m1 stop
$162Spirit Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27
Spirit Airlines Logo
9:49 pm - 9:35 amCHS-BWI
11h 46m1 stop
Spirit Airlines Logo
8:45 am - 8:54 pmBWI-CHS
12h 09m1 stop
$163Spirit Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
3:33 pm - 8:29 amCHS-BWI
16h 56m1 stop
Multiple Airlines Logo
9:20 pm - 8:33 amBWI-CHS
11h 13m1 stop
$164Multiple Airlines
Find Deal
Mon, Jan 5 - Wed, Jan 7

Spirit Airlines flights from Charleston to Baltimore

Our best Spirit Airlines deals on Charleston to Baltimore flight tickets
Spirit Airlines
Dec 4
CHS9:49 pmCharleston
11h 46m
1 stop
BWI9:35 amBaltimore/Washington
Dec 7
BWI7:06 pmBaltimore/Washington
25h 48m
1 stop
CHS8:54 pmCharleston
$159
Find similar
Spirit Airlines
Nov 24
CHS6:50 amCharleston
8h 29m
1 stop
BWI3:19 pmBaltimore/Washington
Nov 27
BWI11:13 amBaltimore/Washington
10h 52m
1 stop
CHS10:05 pmCharleston
$162
Find similar
Spirit Airlines
Dec 12
CHS9:49 pmCharleston
11h 46m
1 stop
BWI9:35 amBaltimore/Washington
Dec 14
BWI8:45 amBaltimore/Washington
12h 09m
1 stop
CHS8:54 pmCharleston
$163
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 November 13, 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 1/8

2:56 pm-11:17 pm

1 stop8h 21m

Baltimore/Washington

Sun 1/11

5:25 pm-5:36 pm

1 stop24h 11m

$144

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Thu 1/29

6:31 pm-11:31 pm

1 stop5h 00m

Baltimore/Washington

Thu 2/5

5:37 pm-5:36 pm

1 stop23h 59m

$151

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 1/9

6:31 pm-11:31 pm

1 stop5h 00m

Baltimore/Washington

Mon 1/12

11:30 am-8:38 am

1 stop21h 08m

$152

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Thu 11/27

2:59 pm-8:23 am

1 stop17h 24m

Baltimore/Washington

Thu 12/4

4:38 pm-8:54 pm

1 stop28h 16m

$156

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Thu 12/4

9:49 pm-9:35 am

1 stop11h 46m

Baltimore/Washington

Sun 12/7

7:06 pm-8:54 pm

1 stop25h 48m

$159

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 12/9

2:59 pm-9:22 am

1 stop18h 23m

Baltimore/Washington

Thu 12/11

7:06 pm-8:54 pm

1 stop25h 48m

$160

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 12/9

2:59 pm-12:24 am

2 stops9h 25m

Baltimore/Washington

Thu 12/11

4:38 pm-8:54 pm

1 stop28h 16m

$161

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Mon 11/24

6:50 am-3:19 pm

1 stop8h 29m

Baltimore/Washington

Thu 11/27

11:13 am-10:05 pm

1 stop10h 52m

$162

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 12/12

9:49 pm-9:35 am

1 stop11h 46m

Baltimore/Washington

Sun 12/14

8:45 am-8:54 pm

1 stop12h 09m

$163

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Mon 1/5

3:33 pm-8:29 am

1 stop16h 56m

Baltimore/Washington

Wed 1/7

9:20 pm-8:33 am

1 stop11h 13m

$164

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 $331. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $450. 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 $314 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $375.

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 $310 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 November 2025, prices for Charleston to Baltimore flights are approximately 55% cheaper 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

$164

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 $164. The best round-trip flight deal from Charleston to Baltimore found on momondo in the last 72 hours is $339.
The fastest flight from Charleston to Baltimore takes 1h 30m
Direct flights go from Charleston to Baltimore every day.
There is 1 airport near Baltimore: 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 5h 00m.

  • 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
8,139 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $194Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights

  • Southwest Flights From Charleston to Baltimore

    Southwest flies from Charleston to Baltimore around 21 times per week, with 4,236 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Charleston to Baltimore in the last 72 hours was $194 (round-trip), much lower than the average airfare cost of $326 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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