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Charleston

$94+ Cheap flights from Boston to Charleston (BOS - 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Charleston are usually found in September or August, booked 26 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 July 3, 2025.

Round-trip from

$147
(Delta)

One-way from

$94
(JetBlue)

Popular in

December

Cheapest in

September

Average price

$192

Good round-trip deal

$184 or less

Good one-way deal

$108 or less
From Boston Logan Intl to Charleston
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One-way flight from Boston Logan Intl to Charleston
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Charleston.
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Price to beat on a one-way flight from Boston Logan Intl to Charleston.
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Find flight deals from Boston to Charleston

Cheapest flights from Boston to Charleston
Explore the most affordable flight options available from Boston to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:00 amBOS - CHS
Nonstop2h 38mJetBlue
Wed 9/1012:29 pmCHS - BOS
Nonstop2h 12mJetBlue
Deal found 7/2$147
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:30 pmBOS - CHS
Nonstop2h 33mDelta
Sat 9/61:20 pmCHS - BOS
Nonstop2h 32mDelta
Deal found 7/2$162
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:30 amBOS - CHS
1 stop4h 44mUnited Airlines
Tue 8/1211:20 amCHS - BOS
2 stops7h 36mUnited Airlines
Deal found 7/1$166
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 9/65:50 amBOS - CHS
1 stop7h 45mSouthwest
Wed 9/101:05 pmCHS - BOS
2 stops9h 25mSouthwest
Deal found 7/2$172
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:48 pmBOS - CHS
1 stop11h 55mSpirit Airlines
Mon 7/283:40 pmCHS - BOS
1 stop4h 13mSpirit Airlines
Deal found 7/3$176
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amBOS - CHS
1 stop6h 21mAmerican Airlines
Sun 11/235:33 amCHS - BOS
1 stop3h 44mAmerican Airlines
Deal found 7/2$192

Cheapflights Fare Finder

Customize your flight search to find flights from Boston 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 July 3, 2025.
Use the filters below to find and compare flights from Boston to Charleston that are best for you.

Fly from

Boston

Fly to

Charleston

Route

Depart

Return

Price

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 9/6

9:00 am-11:38 am

Nonstop2h 38m

Charleston

Tue 9/9

7:00 am-9:13 am

Nonstop2h 13m

$147

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 9/4

12:30 pm-3:03 pm

Nonstop2h 33m

Charleston

Sat 9/6

1:20 pm-3:52 pm

Nonstop2h 32m

$162

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Wed 8/6

5:30 am-10:14 am

1 stop4h 44m

Charleston

Tue 8/12

11:20 am-6:56 pm

2 stops7h 36m

$166

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 9/6

5:50 am-1:35 pm

1 stop7h 45m

Charleston

Wed 9/10

1:05 pm-10:30 pm

2 stops9h 25m

$172

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 7/24

8:48 pm-8:43 am

1 stop11h 55m

Charleston

Mon 7/28

3:40 pm-7:53 pm

1 stop4h 13m

$176

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 8/2

3:35 pm-6:10 pm

Nonstop2h 35m

$94

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 8/2

12:30 pm-6:04 pm

1 stop5h 34m

$101

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 7/24

9:30 am-1:31 pm

1 stop4h 01m

$104

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 7/29

5:30 am-10:14 am

1 stop4h 44m

$116

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sun 8/3

8:48 pm-8:43 am

1 stop11h 55m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 12 results
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Best time to book a flight from Boston to Charleston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Charleston. Price data was last updated on June 27, 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston 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 Boston to Charleston?

Currently, August is the cheapest month in which you can book a flight from Boston to Charleston (average of $217). Flying from Boston 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 BOS to CHS?

Find hourly flight availability from Boston 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 July 3, 2025.

It’s optimal to fly from Boston to Charleston in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Charleston. Price data was last updated on June 29, 2025.

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

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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Boston to Charleston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

    To fly from Boston to Charleston, you need to book a flight from Logan Intl (BOS) to Charleston (CHS). Nonstop flights to Charleston from Boston Logan Intl take 2h 29m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Logan Intl to Charleston offered by 7 different airlines.

  • How popular is this Boston to Charleston flight route?

    Flights from Boston Logan Intl to Charleston have been viewed 13 times in the past calendar month.

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

    Cheapflights users have booked flights from Boston to Charleston round-trip from $147. Other airlines that can offer you cheap pricing are JetBlue, from $154, and United Airlines, from $166. Delta is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $94. However, be on the lookout for offers from Spirit Airlines and Southwest, as they are both options that can get you from Boston to Charleston for a low price.

  • What are the most reliable airlines from Boston to Charleston?

    The top 3 most reliable airlines when flying from Boston to Charleston are Spirit Airlines (80%), Korean Air (77%) and TAP AIR PORTUGAL (76%).

  • What are the cheapest flights from Boston to Charleston?

    On average you can expect to pay $195 for a flight from Boston to Charleston. The cheapest flight overall is $93 while the most popular route, (Boston Logan Intl - Charleston) is currently priced at $147.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boston to Charleston (average of $217). Flying from Boston 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Folly Beach
Santee
Edisto Beach

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Top 7 airlines flying from Boston to Charleston

Discover the top 7 airlines that operate flights from Boston 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$32Average$125FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$56Average$223FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$86Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$87Average$239FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$158Average$306FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$165Average$291FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$193Average$393FlexibilityNo cancel feeOn-time63%

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