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$77+ Cheap flights from Baltimore to Charleston (BWI - CHS)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CHS
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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The best prices from Baltimore/Washington to Charleston are usually found in August or July, booked 53 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Baltimore to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Charleston (CHS). 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 December 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$143
(Justfly.com)

One-way from

$77
(Booking.com)

Popular in

April

Cheapest in

August

Average price

$340
Provider with most accurate pricing for Baltimore/Washington-Charleston flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Charleston flights.
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From Baltimore/Washington to Charleston
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One-way flight from Baltimore/Washington to Charleston
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High demand for flights, 7% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Baltimore to Charleston

Cheapest flights from Baltimore to Charleston
Explore the most affordable flight options available from Baltimore to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This eDestinos deal was found by Cheapflights users on 12/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:55 amBWI - CHS
2 stops29h 26mSpirit Airlines
Thu 1/28:46 pmCHS - BWI
2 stops37h 01mSpirit Airlines
Deal found 12/21$354
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:16 pmBWI - CHS
2 stops23h 35mMultiple Airlines
Sun 1/58:46 pmCHS - BWI
3 stops26h 39mMultiple Airlines
Deal found 12/21$410
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:00 amBWI - CHS
1 stop3h 38mAmerican Airlines
Mon 1/68:25 pmCHS - BWI
1 stop4h 06mAmerican Airlines
Deal found 12/21$436
This Delta deal was found by Cheapflights users on 12/20. 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.
Mon 12/237:10 amBWI - CHS
1 stop4h 12mDelta
Wed 1/810:33 amCHS - BWI
1 stop5h 10mDelta
Deal found 12/20$464
This Southwest deal was found by Cheapflights users on 12/21. 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 12/309:00 pmBWI - CHS
Nonstop1h 45mSouthwest
Sun 1/57:35 pmCHS - BWI
Nonstop1h 30mSouthwest
Deal found 12/21$516
This United deal was found by Cheapflights users on 12/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:35 amBWI - CHS
1 stop8h 29mUnited Airlines
Sun 1/56:30 amCHS - BWI
3 stops17h 29mUnited Airlines
Deal found 12/21$1,509

Find flights from Baltimore to Charleston within your budget

Customize your flight search to find flights from Baltimore to Charleston 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 2,558,603 searches. Data last updated December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Tue 1/28

6:20 am-5:15 pm

1 stop10h 55m

Charleston

Fri 1/31

7:15 am-2:35 pm

1 stop7h 20m

$153

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Wed 1/15

5:00 am-10:34 am

1 stop5h 34m

Charleston

Thu 1/16

8:28 pm-12:18 am

1 stop3h 50m

$198

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sat 1/18

8:30 am-10:25 am

Nonstop1h 55m

Charleston

Tue 1/21

7:15 am-8:45 am

Nonstop1h 30m

$242

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sun 1/5

7:21 pm-7:51 pm

3 stops24h 30m

Charleston

Thu 1/9

9:31 pm-2:35 pm

2 stops17h 04m

$247

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Fri 1/17

5:15 pm-11:54 pm

1 stop6h 39m

Charleston

Mon 1/20

5:35 am-9:13 am

1 stop3h 38m

$248

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sat 1/11

1:55 pm-8:50 pm

1 stop6h 55m

$77

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sun 2/9

8:54 pm-8:32 am

1 stop11h 38m

$79

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Mon 1/20

8:15 am-1:36 pm

1 stop5h 21m

$99

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Tue 2/11

8:50 am-10:45 am

Nonstop1h 55m

$121

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Fri 3/14

4:53 pm-10:18 pm

1 stop5h 25m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 11 results
1
2

Compare providers for flights from Baltimore to Charleston

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 Baltimore to Charleston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars

*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 Baltimore-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Charleston 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 Baltimore-Charleston 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 Baltimore to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Baltimore 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.

Travel insights for flights from Baltimore to Charleston

Get recent, data-driven insights about flights from Baltimore to Charleston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Charleston. Price data was last updated on December 13, 2024.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Charleston. 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 Baltimore to Charleston?

Currently, August is the cheapest month in which you can book a flight from Baltimore to Charleston (average of $217). Flying from Baltimore to Charleston in March is currently the most expensive (average of $335). 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 BWI to CHS?

Find hourly flight availability from Baltimore to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

It’s typically best to fly out from Baltimore to Charleston in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Charleston. Price data was last updated on December 16, 2024.

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

Rainfall in Charleston by month

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

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

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

If weather is an important factor for your trip to Charleston, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated December 21, 2024.
Read through reviews of airlines operating flights from Baltimore to Charleston, such as Spirit Airlines, Delta and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,035 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,112 reviews
Southwest
8.1
Very good
4,814 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Charleston. 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 Baltimore to Charleston?

    Booking a flight from Baltimore/Washington (BWI) to Charleston (CHS) is your only option if you wish to fly from Baltimore to Charleston. On a typical day, there is 1 flight from Baltimore/Washington to Charleston, all of which are around 1h 40m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Baltimore/Washington to Charleston.

  • How popular is this Baltimore to Charleston flight route?

    The Baltimore/Washington to Charleston flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Baltimore to Charleston round-trip from $143. Other airlines that can offer you cheap pricing are Delta, from $240, and Southwest, from $242. Spirit Airlines is 56% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $99 and $121 on Delta and Southwest, respectively.

  • What are the cheapest flights from Baltimore to Charleston?

    Looking for the cheapest flight from Baltimore to Charleston? While on average our users pay $338, our data indicates the cheapest price to be $160. The most popular route (Baltimore/Washington - Charleston), is priced around $143.

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

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

  • How can I find direct flights from Baltimore to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Charleston 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 Baltimore to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Charleston (average of $217). Flying from Baltimore to Charleston in March is currently the most expensive (average of $335). 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.

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Alternative routes for Baltimore to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Baltimore to Charleston

Discover the top 5 airlines that operate flights from Baltimore to Charleston. 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 2,558,603 searches. Data last updated December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$94Average$334FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$97Average$165FlexibilityNo cancel feeOn-time65%
DeltaCheapest$156Average$319FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$360FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$229Average$378FlexibilityNo cancel feeOn-time63%
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