$99+ Cheap flights from Charleston to Baltimore (CHS - BWI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BWI
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Baltimore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Charleston to Baltimore/Washington are usually found in February or April, booked 51 days in advance, depart on a Friday or Thursday and return on a Tuesday
Cheap flight deals from Charleston to Baltimore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to BaltimoreExplore the most affordable flight options available from Charleston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Charleston to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:00 pm -
1 stop18h 21m
Wed 1/65:02 pm -
2 stops15h 26m
Deal found 11/1![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:00 pm -
1 stop18h 21m
Mon 1/115:43 am -
1 stop26h 55m
Deal found 11/1![Multiple Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:30 am -
Nonstop1h 30m
Sat 1/96:00 pm -
Nonstop1h 50m
Deal found 11/1![Southwest logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
2 stops25h 48m
Tue 12/86:27 am -
1 stop26h 11m
Deal found 11/1![Multiple Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:30 pm -
Nonstop1h 35m
Mon 12/78:15 am -
Nonstop2h 05m
Deal found 11/3![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:55 pm -
1 stop4h 31m
Sat 1/91:12 pm -
1 stop6h 36m
Deal found 11/1![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:13 pm -
1 stop14h 48m
Wed 12/96:27 am -
1 stop26h 11m
Deal found 10/31![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:00 pm -
1 stop18h 21m
Sat 1/912:00 pm -
2 stops19h 30m
Deal found 11/1![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:13 pm -
1 stop14h 48m
Mon 12/76:27 am -
1 stop26h 11m
Deal found 10/31![Multiple Airlines logo]()
$211
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:55 pm -
Nonstop1h 40m
Sat 1/910:50 am -
2 stops7h 05m
Deal found 10/31![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:15 pm -
Nonstop1h 35m
Tue 12/810:55 am -
Nonstop1h 50m
Deal found 11/3![Southwest logo]()
$213
Best flights from Charleston to BaltimoreDiscover carefully curated flight deals from Charleston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Charleston to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/85:35 pm -
Nonstop1h 30m
Mon 1/1110:40 am -
1 stop6h 05m
Deal found 10/31![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:00 am -
2 stops6h 10m
Tue 12/88:15 am -
2 stops9h 10m
Deal found 11/1![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 1/146:40 am -
1 stop5h 25m
Mon 1/1812:25 pm -
2 stops10h 30m
Deal found 10/31![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:20 am -
Nonstop1h 30m
Wed 12/238:10 pm -
Nonstop1h 50m
Deal found 11/3![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:30 am -
Nonstop1h 30m
Sun 12/611:30 am -
Nonstop1h 50m
Deal found 11/3![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:55 pm -
Nonstop1h 40m
Tue 12/18:15 am -
Nonstop2h 05m
Deal found 11/3![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/48:05 am -
Nonstop1h 30m
Sun 2/77:30 am -
1 stop5h 05m
Deal found 11/2![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/127:45 pm -
Nonstop1h 35m
Sun 2/148:25 am -
2 stops8h 20m
Deal found 11/4![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:40 am -
1 stop5h 00m
Fri 12/257:55 am -
2 stops9h 30m
Deal found 11/3![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:40 am -
2 stops10h 40m
Sun 1/2410:55 am -
2 stops8h 15m
Deal found 11/4![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:00 am -
2 stops5h 45m
Thu 12/318:15 am -
Nonstop2h 05m
Deal found 11/1![Southwest logo]()
$328
Last-minute flights from Charleston to BaltimoreDiscover last-minute flight deals from Charleston to Baltimore. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Baltimore. Data last updated November 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:13 pm -
1 stop14h 48m
Wed 12/96:27 am -
1 stop26h 11m
Deal found 10/31![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:13 pm -
1 stop14h 48m
Mon 12/76:27 am -
1 stop26h 11m
Deal found 10/31![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
2 stops25h 48m
Tue 12/86:27 am -
1 stop26h 11m
Deal found 11/1![Multiple Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:15 pm -
Nonstop1h 35m
Tue 12/810:55 am -
Nonstop1h 50m
Deal found 11/3![Southwest logo]()
$213
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:30 pm -
Nonstop1h 35m
Mon 12/78:15 am -
Nonstop2h 05m
Deal found 11/3![Southwest logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:00 pm -
1 stop18h 21m
Wed 1/65:02 pm -
2 stops15h 26m
Deal found 11/1![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:00 pm -
1 stop18h 21m
Mon 1/115:43 am -
1 stop26h 55m
Deal found 11/1![Multiple Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:30 am -
Nonstop1h 30m
Thu 1/78:20 am -
Nonstop1h 50m
Deal found 11/1![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:10 am -
1 stop5h 48m
Thu 1/71:12 pm -
1 stop6h 42m
Deal found 11/1![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:00 pm -
1 stop18h 21m
Sat 1/912:00 pm -
2 stops19h 30m
Deal found 11/1![Multiple Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:55 pm -
Nonstop1h 40m
Sat 1/910:50 am -
2 stops7h 05m
Deal found 10/31![Southwest logo]()
$212
One-way flights from Charleston to BaltimoreSearch for one-way flight options from Charleston to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Charleston to Baltimore. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:20 pm -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Southwest logo]()
$99
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:07 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:40 am -
2 stops16h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$105
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:55 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Southwest logo]()
$107
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/116:20 am -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Southwest logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:21 pm -
2 stops19h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$113
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:35 am -
2 stops10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Southwest logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:54 pm -
1 stop17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:58 pm -
2 stops25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:54 pm -
1 stop17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:21 pm -
2 stops23h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$121
Find flight deals from Charleston to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Kiwi.com) |
One-way from | $92 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $403 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
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
Cheapest round-trip
Quickest round-trip
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Fri 1/15
8:05 am-9:35 am
Nonstop1h 30m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 12/24
1:30 pm-3:05 pm
Nonstop1h 35m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Fri 12/25
5:15 pm-6:50 pm
Nonstop1h 35m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Thu 2/11
7:45 pm-9:20 pm
Nonstop1h 35m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Mon 1/4
6:00 am-12:03 pm
1 stop6h 03m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Mon 12/7
6:59 pm-1:07 am
1 stop6h 08m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Tue 12/29
7:55 pm-9:35 pm
Nonstop1h 40m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Mon 1/4
7:40 am-9:15 am
Nonstop1h 35m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Sun 12/13
7:40 am-9:15 am
Nonstop1h 35m
Baltimore/Washington
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$157
CharlestonBaltimore
CHS Charleston - BWI Baltimore/Washington
CHSBWI
Charleston
Fri 1/8
5:35 pm-7:05 pm
Nonstop1h 30m
Baltimore/Washington
Mon 1/11
10:40 am-4:45 pm
1 stop6h 05m
$207
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Charleston to Baltimore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Baltimore in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charleston-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Charleston with our price prediction graph.
CHS-BWI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Baltimore
Prices
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How far ahead should I book a flight from Charleston to Baltimore?
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Charleston to Baltimore?
Currently, February is the cheapest month in which you can book a flight from Charleston to Baltimore (average of $266). Flying from Charleston to Baltimore in July is currently the most expensive (average of $563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHS to BWI?
Find hourly flight availability from Charleston to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2026.
One of the essential ways to save on airfare from Charleston to Baltimore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 14% on airfare.
What is the cheapest day to fly from Charleston to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from Charleston to Baltimore. Price data was last updated on October 31, 2026.
Travelers seeking maximum savings on their Charleston to Baltimore flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Charleston to Baltimore?
Share of 1-stop round-trip flights from Charleston to Baltimore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 50% of 1-stop itineraries from Charleston to Baltimore on Cheapflights.
What’s the cheapest layover airport for flights from Charleston to Baltimore?
Average round-trip fare for 1-stop flights from Charleston to Baltimore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $283.
What’s the fastest layover option from Charleston to Baltimore?
Shortest average travel time for 1-stop one-way flights from Charleston to Baltimore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 3h 43m.
Which airport typically offers the quickest layover for flights from Charleston to Baltimore?
Average layover duration for 1-stop one-way flights from Charleston to Baltimore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 0h 58m.
The best insider tips for Charleston to Baltimore flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Baltimore trip
Our travel experts
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated November 4, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from Charleston to Baltimore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from Charleston to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charleston to Baltimore
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Search flights from Charleston to Baltimore by cabin class
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Charleston and Baltimore flights
Browse other Charleston and Baltimore flight options. Last updated on November 4, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
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Top 2 airlines flying from Charleston to Baltimore
Discover the top 2 airlines that operate flights from Charleston to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$354 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$212 | Average$458 | FlexibilityNo cancel fee | On-time71% |