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$129+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOS
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
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”

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Cheapflights Tip: The best prices from Charleston to Boston Logan Intl are usually found in January or November, booked 73 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap 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 June 4, 2026.

This deal was found by Cheapflights users on 5/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:01 pm
CHS
-
BOS
Nonstop2h 19m
JetBlue
Sun 11/11:00 pm
BOS
-
CHS
1 stop6h 25m
JetBlue
Deal found 5/31$217
This Cheapflightsfares deal was found by Cheapflights users on 5/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:45 pm
CHS
-
BOS
Nonstop2h 24m
JetBlue
Mon 6/293:17 pm
BOS
-
CHS
Nonstop2h 33m
JetBlue
Deal found 5/31$222
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:34 pm
CHS
-
BOS
1 stop6h 21m
United Airlines
Tue 7/78:00 am
BOS
-
CHS
1 stop6h 16m
United Airlines
Deal found 5/31$227
This Jetabroad deal was found by Cheapflights users on 6/1. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:45 pm
CHS
-
BOS
Nonstop2h 24m
JetBlue
Tue 6/3010:37 am
BOS
-
CHS
Nonstop2h 30m
JetBlue
Deal found 6/1$229
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:45 pm
CHS
-
BOS
Nonstop2h 24m
JetBlue
Wed 7/83:30 pm
BOS
-
CHS
Nonstop2h 33m
JetBlue
Deal found 6/2$232
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
CHS
-
BOS
1 stop5h 16m
United Airlines
Tue 7/75:45 am
BOS
-
CHS
1 stop4h 26m
United Airlines
Deal found 6/2$237
This Super.com deal was found by Cheapflights users on 5/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:45 pm
CHS
-
BOS
Nonstop2h 24m
JetBlue
Tue 6/3010:37 am
BOS
-
CHS
Nonstop2h 30m
JetBlue
Deal found 5/31$240
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:05 pm
CHS
-
BOS
Nonstop2h 25m
JetBlue
Mon 7/209:45 am
BOS
-
CHS
Nonstop2h 30m
JetBlue
Deal found 5/30$242
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:42 pm
CHS
-
BOS
Nonstop2h 22m
JetBlue
Mon 8/249:40 am
BOS
-
CHS
Nonstop2h 30m
JetBlue
Deal found 6/3$245
This Delta deal was found by Cheapflights users on 6/2. 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.
Wed 6/245:34 pm
CHS
-
BOS
1 stop4h 45m
Delta
Tue 6/308:50 am
BOS
-
CHS
Nonstop2h 49m
Delta
Deal found 6/2$247
This JetBlue deal was found by Cheapflights users on 5/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:45 pm
CHS
-
BOS
Nonstop2h 24m
JetBlue
Mon 7/63:32 pm
BOS
-
CHS
Nonstop2h 33m
JetBlue
Deal found 5/31$248
This American Airlines deal was found by Cheapflights users on 5/30. 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 8/87:47 am
CHS
-
BOS
1 stop4h 29m
American Airlines
Mon 8/107:22 pm
BOS
-
CHS
1 stop4h 32m
American Airlines
Deal found 5/30$252

Find 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 June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217

One-way from

$129
(Delta)

Popular in

April

Cheapest in

January

Average price

$287

Good round-trip deal

$279 or less

Good one-way deal

$188 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.
Search Deals
From Charleston to Boston Logan Intl
Search Deals
One-way flight from Charleston to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Charleston to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Charleston to Boston Logan Intl.
Search Deals

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 June 4, 2026.
Use the filters below to find and compare flights from Charleston to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Tue 9/15

5:45 am-10:18 am

1 stop4h 33m

Boston Logan Intl

Sat 9/19

6:00 pm-11:59 pm

1 stop5h 59m

$237

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Thu 7/16

3:42 pm-10:33 pm

1 stop6h 51m

Boston Logan Intl

Mon 7/20

12:06 pm-2:40 pm

Nonstop2h 34m

$277

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 6/27

5:34 pm-10:41 pm

1 stop5h 07m

Boston Logan Intl

Mon 6/29

11:50 am-2:18 pm

Nonstop2h 28m

$277

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Wed 7/22

3:35 pm-6:04 pm

Nonstop2h 29m

Boston Logan Intl

Sun 7/26

6:05 am-11:49 am

1 stop5h 44m

$277
Quickest round-trip

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Fri 7/24

1:05 pm-3:30 pm

Nonstop2h 25m

Boston Logan Intl

Sun 8/2

6:25 am-8:57 am

Nonstop2h 32m

$282

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Thu 8/20

5:45 am-12:47 pm

2 stops7h 02m

Boston Logan Intl

Mon 8/24

7:23 pm-12:11 am

1 stop4h 48m

$292

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Thu 7/16

3:35 pm-6:03 pm

Nonstop2h 28m

Boston Logan Intl

Sun 7/19

8:35 am-11:14 am

Nonstop2h 39m

$297

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 9/5

11:45 am-2:13 pm

Nonstop2h 28m

Boston Logan Intl

Tue 9/8

9:55 am-4:44 pm

1 stop6h 49m

$307

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Fri 10/2

3:50 pm-8:26 pm

1 stop4h 36m

Boston Logan Intl

Sat 10/3

8:05 am-10:42 am

Nonstop2h 37m

$307
Cheapest one-way

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Tue 6/30

10:00 am-5:57 pm

2 stops7h 57m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/30

Showing 1-10 of 18 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
BudgetAirPrice Accuracy2 starsTrust Score*3 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 Charleston-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Boston flight deals on Cheapflights vs. FlightHub >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 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-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?

The best time to book flights from Charleston to Boston is 72 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, January is the cheapest month in which you can book a flight from Charleston to Boston (average of $199). Flying from Charleston to Boston in April is currently the most expensive (average of $367). 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 June 4, 2026.

It’s optimal to fly from Charleston to Boston in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

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 May 30, 2026.

Travelers seeking maximum savings on their Charleston to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday afternoons 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 June 4, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,255 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Southwest
8.0
Very good
4,255 reviews
Southwest
8.0
Very good
4,255 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Delta
7.9
Good
8,395 reviews
Southwest
8.0
Very good
4,255 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
United Airlines
7.4
Good
9,774 reviews
Southwest
8.0
Very good
4,255 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
American Airlines
7.1
Good
11,640 reviews
Southwest
8.0
Very good
4,255 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
JetBlue
7.1
Good
2,982 reviews
Southwest
8.0
Very good
4,255 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

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 5 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 14m 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 8 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 4h 33m. United Airlines provides one of the quickest options available for as low as $237. Airlines will cover a distance of 818 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Delta is currently your cheapest option to Boston, with prices starting at $87. Additional round-trip tickets that might be worth considering are offered by JetBlue and Breeze Airways, with the lowest prices starting at $96 and $99, respectively. Users have found that Delta is 64% 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 Delta ($83), United Airlines ($83), and JetBlue ($88).

  • 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 (100%), Republic Airways (100%) or Air France (96%) 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 $296 for a flight from Charleston to Boston. The cheapest flight overall is $153 while the most popular route, (Charleston - Boston Logan Intl) is currently priced at $202.

  • 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, January is the cheapest month in which you can book a flight from Charleston to Boston (average of $199). Flying from Charleston to Boston in April is currently the most expensive (average of $367). 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
Waltham
Cambridge
Concord
Hampton Beach
Brockton
Watertown
Seekonk
Cranston
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Old Orchard Beach
Lowell
Smithfield
Braintree
Sandwich

Browse thousands of different options on Cheapflights for your next trip

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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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$87Average$242FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$96Average$246FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$99Average$180FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$156Average$326FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$159Average$306FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$181Average$263FlexibilityNo cancel feeOn-time69%

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