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$83+ Cheap flights from Charleston to Boston (CHS - BOS)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find cheap flights from Charleston to Boston 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

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Cheapflights Tip: The best prices from Charleston to Boston Logan Intl are usually found in January or March, booked 72 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Charleston to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Boston (BOS). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Delta)

One-way from

$83
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$215

Good round-trip deal

$168 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Charleston-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Boston Logan Intl flights.
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From Charleston to Boston Logan Intl
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One-way flight from Charleston to Boston Logan Intl
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Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Charleston to Boston Logan Intl.
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Price to beat on a one-way flight from Charleston to Boston Logan Intl.
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Find flight deals from Charleston to Boston

Cheapest flights from Charleston to Boston
Explore the most affordable flight options available from Charleston to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Delta deal was found by Cheapflights users on 10/25. 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 12/612:55 pmCHS - BOS
Nonstop2h 20mDelta
Mon 12/812:15 pmBOS - CHS
Nonstop2h 36mDelta
Deal found 10/25$117
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 12/54:13 pmCHS - BOS
Nonstop2h 24mDelta
Sun 12/78:55 amBOS - CHS
Nonstop2h 47mDelta
Deal found 10/26$127
This Delta deal was found by Cheapflights users on 10/25. 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.
Fri 12/54:13 pmCHS - BOS
Nonstop2h 24mDelta
Tue 12/95:40 amBOS - CHS
1 stop8h 03mDelta
Deal found 10/25$137
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:21 pmCHS - BOS
Nonstop2h 13mJetBlue
Fri 1/29:00 amBOS - CHS
Nonstop2h 36mJetBlue
Deal found 10/25$140
This Delta deal was found by Cheapflights users on 10/25. 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 11/154:13 pmCHS - BOS
Nonstop2h 27mDelta
Sun 11/168:55 amBOS - CHS
Nonstop2h 51mDelta
Deal found 10/25$142
This JetBlue deal was found by Cheapflights users on 10/26. 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 11/156:15 amCHS - BOS
1 stop5h 15mJetBlue
Sun 11/167:45 amBOS - CHS
Nonstop2h 43mJetBlue
Deal found 10/26$150
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:15 pmCHS - BOS
1 stop5h 36mJetBlue
Wed 11/193:37 pmBOS - CHS
1 stop6h 50mJetBlue
Deal found 10/25$153
This Delta deal was found by Cheapflights users on 10/26. 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 11/184:13 pmCHS - BOS
Nonstop2h 26mDelta
Wed 11/1912:15 pmBOS - CHS
Nonstop2h 35mDelta
Deal found 10/26$157
This JetBlue deal was found by Cheapflights users on 10/27. 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.
Thu 11/136:15 amCHS - BOS
1 stop5h 28mJetBlue
Sun 11/167:45 amBOS - CHS
Nonstop2h 43mJetBlue
Deal found 10/27$158
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Tue 12/25:39 pmCHS - BOS
1 stop6h 37mAmerican Airlines
Thu 12/410:59 amBOS - CHS
1 stop6h 42mAmerican Airlines
Deal found 10/25$159

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Boston 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 October 27, 2025.
Use the filters below to find and compare flights from Charleston to Boston that are best for you.

Fly from

Charleston

Fly to

Boston

Route

Depart

Return

Price

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 12/6

12:55 pm-3:15 pm

Nonstop2h 20m

Boston Logan Intl

Mon 12/8

12:15 pm-2:51 pm

Nonstop2h 36m

$117

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Fri 12/5

4:13 pm-6:37 pm

Nonstop2h 24m

Boston Logan Intl

Sun 12/7

12:15 pm-2:51 pm

Nonstop2h 36m

$127

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Fri 12/5

4:13 pm-6:37 pm

Nonstop2h 24m

Boston Logan Intl

Tue 12/9

6:00 am-10:36 am

1 stop4h 36m

$137

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 11/15

4:13 pm-6:40 pm

Nonstop2h 27m

Boston Logan Intl

Sun 11/16

8:55 am-11:46 am

Nonstop2h 51m

$142

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Fri 11/14

4:13 pm-6:40 pm

Nonstop2h 27m

Boston Logan Intl

Sun 11/16

8:55 am-11:46 am

Nonstop2h 51m

$147

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Thu 11/13

4:13 pm-6:40 pm

Nonstop2h 27m

Boston Logan Intl

Sun 11/16

8:55 am-11:46 am

Nonstop2h 51m

$147

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Mon 12/8

4:13 pm-6:37 pm

Nonstop2h 24m

Boston Logan Intl

Wed 12/10

12:55 pm-3:35 pm

Nonstop2h 40m

$147

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 11/15

6:15 am-11:30 am

1 stop5h 15m

Boston Logan Intl

Sun 11/16

7:45 am-10:28 am

Nonstop2h 43m

$150

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Mon 12/8

6:35 am-10:53 am

1 stop4h 18m

Boston Logan Intl

Wed 12/10

8:05 am-1:48 pm

1 stop5h 43m

$153

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Tue 11/18

2:15 pm-7:51 pm

1 stop5h 36m

Boston Logan Intl

Wed 11/19

3:37 pm-10:27 pm

1 stop6h 50m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 19 results
1
2

Compare providers for flights from Charleston to Boston

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 Boston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice 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-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Boston flights, Cheapflights users trust eDreams the most. eDreams 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-Boston 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 Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Boston. Price data was last updated on October 24, 2025.

The best time to book flights from Charleston to Boston is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from Charleston to Boston (average of $37). Flying from Charleston to Boston in December is currently the most expensive (average of $68). 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 BOS?

Find hourly flight availability from Charleston to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

It’s optimal to fly from Charleston to Boston in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Charleston to Boston. Price data was last updated on October 26, 2025.

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

How much does it cost to fly round-trip from Charleston to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 27, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Charleston to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,116 reviews
Delta
7.9
Good
7,997 reviews

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    If you wish to fly to Boston from Charleston, then you need to book flights from Charleston to Boston Logan Intl. There are 8 flights from Charleston (CHS) to Logan Intl (BOS) per day to choose from. Flights to Boston from Charleston are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 2h 13m is how long a nonstop flight from Charleston to Boston Logan Intl typically takes.

  • How popular is this Charleston to Boston flight route?

    Flights from Charleston to Boston Logan Intl have been viewed 5 times in the past calendar month.

  • How long is the flight from Charleston to Boston?

    A quick flight from Charleston to Boston can take about 2h 20m. Delta provides one of the quickest options available for as low as $117. Airlines will cover a distance of 818 mi. Generally, flights for this route are nonstop.

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

    Flying on Spirit Airlines is currently your cheapest option to Boston, with prices starting at $56. Additional round-trip tickets that might be worth considering are offered by Delta and JetBlue, with the lowest prices starting at $74 and $88, respectively. Users have found that Spirit Airlines is 71% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Charleston to Boston are JetBlue ($83), United Airlines ($84), and Delta ($84).

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

    No one likes to see their flight delayed. When booking a flight from Charleston to Boston consider choosing Scandinavian Airlines (65%), Etihad Airways (65%) or Qatar Airways (64%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Charleston to Boston?

    On average you can expect to pay $232 for a flight from Charleston to Boston. The cheapest flight overall is $88 while the most popular route, (Charleston - Boston Logan Intl) is currently priced at $111.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Charleston to Boston (average of $37). Flying from Charleston to Boston in December is currently the most expensive (average of $68). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Top 6 airlines flying from Charleston to Boston

Discover the top 6 airlines that operate flights from Charleston to Boston. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$105FlexibilityNo cancel feeOn-time65%
DeltaCheapest$74Average$202FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$88Average$208FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$382FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$264FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$186Average$263FlexibilityNo cancel feeOn-time69%

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