How popular is this Charleston to Baltimore flight route?

Within the past month, 15 users have taken a look at flights from Charleston to Baltimore/Washington.

What are the cheapest airlines flying from Charleston to Baltimore round-trip?

Our cheapest airline available from Charleston to Baltimore is Spirit Airlines. Our recent data shows that you can find tickets from as low as $136 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $181 and $199 round-trip. Users have found that Spirit Airlines is 55% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Charleston to Baltimore one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Charleston to Baltimore for a low price.

What are the cheapest flights from Charleston to Baltimore?

Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Charleston - Baltimore/Washington) can be booked for $120 on average our data indicates $296 when flying from Charleston to Baltimore.

What are the most popular airlines that fly from Charleston to Baltimore?

American Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Charleston to Baltimore.

What is the cheapest day to fly round-trip from Charleston to Baltimore?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 30% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Charleston to Baltimore at least 59 days early can save you up to 107% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Charleston to Baltimore for as little as $258 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $359 for flights departing within the next 3 days.

What is the cheapest month to fly from Charleston to Baltimore?

The best pricing can be found in the month of June. Prices to Baltimore from Charleston average $253. You can even find prices in June for less than $253, as users have found deals to Baltimore from as low as $179. The month of December appears to be one of the more expensive times to travel to Baltimore from Charleston. Flying in the targeted month can save you up to 25%.

Most accurate provider : When it comes to deals on Charleston-Baltimore flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Charleston-Baltimore flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

What airports do I use to fly from Charleston to Baltimore?

You will need to book a flight from Charleston to Baltimore/Washington if you want to fly from Charleston to Baltimore. At least 4 different airlines have flights from Charleston (CHS) to Baltimore/Washington (BWI) on a regular basis. There are 2 flights to Baltimore from the Charleston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CHS to BWI to be around 1h 29m.

Can I find deals for flights from Charleston to Baltimore that include hotel bookings?

Yes. In addition to deals on Charleston to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charleston to Baltimore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Baltimore.

Can I find deals for business class flights from Charleston to Baltimore?

Yes. Cheapflights offers flight deals from Charleston to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$48+ Flights from Charleston to Baltimore - Compare & Save Big

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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 September or May, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Charleston to Baltimore

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$136 (FlightHub)
One-way from	$48 (FlightHub)
Popular in	December
Cheapest in	September
Average price	$288

Provider with most accurate pricing for Charleston-Baltimore/Washington flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charleston-Baltimore/Washington flights.

Search Deals

From Charleston to Baltimore/Washington

Search Deals

One-way flight from Charleston to Baltimore/Washington

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Charleston to Baltimore

Cheapest flights from Charleston to Baltimore
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 April 29, 2025.

Fri 5/233:35 pmCHS - BWI

Nonstop1h 29mSpirit Airlines

Mon 5/261:00 pmBWI - CHS

Nonstop1h 35mSpirit Airlines

Deal found 4/28

$120

Mon 6/235:15 amCHS - BWI

1 stop4h 07mDelta

Fri 6/276:25 pmBWI - CHS

1 stop5h 34mDelta

Deal found 4/29

$181

Wed 5/218:55 amCHS - BWI

Nonstop1h 30mSouthwest

Tue 5/2711:35 amBWI - CHS

Nonstop1h 40mSouthwest

Deal found 4/28

$217

Fri 6/134:17 pmCHS - BWI

3 stops38h 47mMultiple Airlines

Fri 6/2012:48 pmBWI - CHS

Nonstop1h 43mMultiple Airlines

Deal found 4/29

$223

Sat 5/241:56 pmCHS - BWI

1 stop5h 31mAmerican Airlines

Mon 5/265:27 pmBWI - CHS

1 stop4h 37mAmerican Airlines

Deal found 4/28

$246

Best flights from Charleston to Baltimore
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 April 29, 2025.

Fri 5/163:35 pmCHS - BWI

Nonstop1h 29mSpirit Airlines

Mon 5/191:00 pmBWI - CHS

Nonstop1h 35mSpirit Airlines

Deal found 4/29

$136

Fri 6/137:59 pmCHS - BWI

1 stop4h 30mDelta

Fri 6/208:00 amBWI - CHS

1 stop5h 56mDelta

Deal found 4/29

$181

Mon 6/238:30 pmCHS - BWI

1 stop3h 45mAmerican Airlines

Mon 6/306:44 amBWI - CHS

1 stop6h 10mAmerican Airlines

Deal found 4/29

$199

Tue 7/17:00 pmCHS - BWI

Nonstop1h 40mSouthwest

Sat 7/58:05 amBWI - CHS

Nonstop1h 40mSouthwest

Deal found 4/29

$217

Fri 6/134:17 pmCHS - BWI

3 stops38h 47mMultiple Airlines

Fri 6/2012:48 pmBWI - CHS

Nonstop1h 43mMultiple Airlines

Deal found 4/29

$223

Tue 6/104:45 pmCHS - BWI

1 stop21h 12mUnited Airlines

Mon 6/166:40 pmBWI - CHS

2 stops22h 50mUnited Airlines

Deal found 4/29

$648

Last-minute flights from Charleston to Baltimore
Discover last-minute flight deals from Charleston to Baltimore. Data last updated April 29, 2025 and is based on user searches.

Fri 5/210:32 amCHS - BWI

1 stop8h 18mMultiple Airlines

Sun 5/49:46 pmBWI - CHS

3 stops35h 34mMultiple Airlines

Deal found 4/28

$290

Sun 5/410:25 amCHS - BWI

1 stop5h 09mMultiple Airlines

Sun 5/49:46 pmBWI - CHS

3 stops35h 34mMultiple Airlines

Deal found 4/27

$419

Thu 5/87:10 amCHS - BWI

Nonstop1h 30mSouthwest

Thu 5/156:15 amBWI - CHS

1 stop7h 55mSouthwest

Deal found 4/28

$425

Fri 5/93:35 pmCHS - BWI

Nonstop1h 29mSpirit Airlines

Mon 5/121:00 pmBWI - CHS

Nonstop1h 35mSpirit Airlines

Deal found 4/28

$156

Fri 5/96:40 pmCHS - BWI

1 stop4h 40mDelta

Mon 5/125:40 amBWI - CHS

1 stop4h 00mDelta

Deal found 4/28

$585

Tue 5/136:54 pmCHS - BWI

1 stop23h 11mAlaska Airlines

Tue 6/37:05 pmBWI - CHS

1 stop22h 46mAlaska Airlines

Deal found 4/28

$749

Sat 5/176:00 amCHS - BWI

2 stops15h 37mUnited Airlines

Mon 5/197:02 pmBWI - CHS

1 stop18h 57mUnited Airlines

Deal found 4/29

$752

Wed 5/218:55 amCHS - BWI

Nonstop1h 30mSouthwest

Tue 5/2711:35 amBWI - CHS

Nonstop1h 40mSouthwest

Deal found 4/28

$217

Fri 5/233:35 pmCHS - BWI

Nonstop1h 29mSpirit Airlines

Mon 5/261:00 pmBWI - CHS

Nonstop1h 35mSpirit Airlines

Deal found 4/28

$120

Sat 5/241:56 pmCHS - BWI

1 stop5h 31mAmerican Airlines

Mon 5/265:27 pmBWI - CHS

1 stop4h 37mAmerican Airlines

Deal found 4/28

$246

Tue 5/276:37 amCHS - BWI

1 stop6h 10mDelta

Fri 5/305:40 amBWI - CHS

1 stop4h 00mDelta

Deal found 4/29

$261

One-way flights from Charleston to Baltimore
Search for one-way flight options from Charleston to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Fri 5/303:35 pmCHS - BWI

Nonstop1h 29mSpirit Airlines

Deal found 4/29

$48

Fri 5/306:37 amCHS - BWI

1 stop4h 10mDelta

Deal found 4/29

$91

Tue 5/208:55 amCHS - BWI

Nonstop1h 30mSouthwest

Deal found 4/29

$109

Thu 8/75:00 amCHS - BWI

1 stop5h 01mAmerican Airlines

Deal found 4/29

$128

Wed 6/116:25 amCHS - BWI

3 stops37h 08mMultiple Airlines

Deal found 4/29

$212

Sun 5/412:10 pmCHS - BWI

1 stop23h 20mSun Country Air

Deal found 4/29

$295

Tue 8/126:15 amCHS - BWI

3 stops15h 27mUnited Airlines

Deal found 4/29

$375

Cheapflights Fare Finder

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

Fri 5/23

3:35 pm-5:04 pm

Nonstop1h 29m

Baltimore/Washington

Mon 5/26

1:00 pm-2:35 pm

Nonstop1h 35m

$120

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Mon 6/23

5:15 am-9:22 am

1 stop4h 07m

Baltimore/Washington

Fri 6/27

6:25 pm-11:59 pm

1 stop5h 34m

$181

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 5/21

8:55 am-10:25 am

Nonstop1h 30m

Baltimore/Washington

Tue 5/27

11:35 am-1:15 pm

Nonstop1h 40m

$217

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 6/13

4:17 pm-7:04 am

3 stops38h 47m

Baltimore/Washington

Fri 6/20

12:48 pm-2:31 pm

Nonstop1h 43m

$223

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Sat 5/24

1:56 pm-7:27 pm

1 stop5h 31m

Baltimore/Washington

Mon 5/26

5:27 pm-10:04 pm

1 stop4h 37m

$246

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Sat 8/23

11:37 am-9:42 pm

1 stop10h 05m

Baltimore/Washington

Sun 8/24

5:30 pm-5:59 pm

3 stops24h 29m

$651

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 5/13

6:54 pm-6:05 pm

1 stop23h 11m

Baltimore/Washington

Tue 6/3

7:05 pm-5:51 pm

1 stop22h 46m

$749

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 5/30

3:35 pm-5:04 pm

Nonstop1h 29m

$60

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 7/18

6:23 pm-12:43 am

1 stop6h 20m

$91

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 7/2

11:55 am-1:35 pm

Nonstop1h 40m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 14 results

Compare providers for flights from Charleston to Baltimore

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Baltimore in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars
FareScan	Price Accuracy-	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Baltimore flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Charleston-Baltimore flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.

The best insider tips for Charleston to Baltimore flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Baltimore trip

Airports

CHS

For early morning flights, expect long security lines at CHS. Arrive early to ensure a smooth departure.

BWI

Use the MTA Light Rail for a quick trip from BWI to downtown Baltimore. It's an easy and efficient option.

Our travel experts

Emily Zemler

Expert on BWI

Ramsey Qubein

Expert on CHS

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.

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

How far ahead should I book a flight from Charleston to Baltimore?

Booking 76 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, August is the cheapest month in which you can book a flight from Charleston to Baltimore (average of $241). Flying from Charleston to Baltimore in March is currently the most expensive (average of $290). 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?

One of the essential ways to save on airfare from Charleston to Baltimore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

What is the cheapest day to fly from Charleston to Baltimore?

Travelers seeking maximum savings on their Charleston to Baltimore flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Baltimore by month

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Baltimore

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Charleston to Baltimore to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,295 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,929 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Sun Country Air

6.9

Okay

345 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What airports do I use to fly from Charleston to Baltimore?
You will need to book a flight from Charleston to Baltimore/Washington if you want to fly from Charleston to Baltimore. At least 4 different airlines have flights from Charleston (CHS) to Baltimore/Washington (BWI) on a regular basis. There are 2 flights to Baltimore from the Charleston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CHS to BWI to be around 1h 29m.
How popular is this Charleston to Baltimore flight route?
Within the past month, 15 users have taken a look at flights from Charleston to Baltimore/Washington.
What are the cheapest airlines flying from Charleston to Baltimore round-trip?
Our cheapest airline available from Charleston to Baltimore is Spirit Airlines. Our recent data shows that you can find tickets from as low as $136 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $181 and $199 round-trip. Users have found that Spirit Airlines is 55% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Charleston to Baltimore one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Charleston to Baltimore for a low price.
What are the cheapest flights from Charleston to Baltimore?
Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Charleston - Baltimore/Washington) can be booked for $120 on average our data indicates $296 when flying from Charleston to Baltimore.
Can I find deals for flights from Charleston to Baltimore that include hotel bookings?
Yes. In addition to deals on Charleston to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Baltimore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Baltimore.
Can I find deals for business class flights from Charleston to Baltimore?
Yes. Cheapflights offers flight deals from Charleston to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Charleston to Baltimore?
Currently, August is the cheapest month in which you can book a flight from Charleston to Baltimore (average of $241). Flying from Charleston to Baltimore in March is currently the most expensive (average of $290). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Charleston to Baltimore

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Top 4 airlines flying from Charleston to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$98	Average$162	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$176	Average$264	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$182	Average$340	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$200	Average$320	FlexibilityNo cancel fee	On-time63%

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$48+ Cheap flights from Charleston to Baltimore (CHS - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Baltimore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Charleston to Baltimore/Washington are usually found in September or May, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Charleston to Baltimore

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Charleston to Baltimore

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 April 29, 2025.

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 April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Baltimore that are best for you.

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 April.

The best insider tips for Charleston to Baltimore flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Baltimore trip

Airports

CHS

BWI

Our travel experts

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.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Baltimore

How far ahead should I book a flight from Charleston to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Baltimore. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Charleston to Baltimore?

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 April 29, 2025.

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 March 30, 2025.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

Reviews of airlines servicing Baltimore

Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Charleston to Baltimore to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What airports do I use to fly from Charleston to Baltimore?

How popular is this Charleston to Baltimore flight route?

What are the cheapest airlines flying from Charleston to Baltimore round-trip?

What are the cheapest airlines to fly from Charleston to Baltimore one-way?

What are the cheapest flights from Charleston to Baltimore?

Can I find deals for flights from Charleston to Baltimore that include hotel bookings?

How can I find direct flights from Charleston to Baltimore?

Can I find deals for business class flights from Charleston to Baltimore?

What is the cheapest month to book a flight from Charleston to Baltimore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Baltimore

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Top 4 airlines flying from Charleston to Baltimore

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Cheapest flights from Charleston to Baltimore
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 April 29, 2025.