HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$130+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 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 July 27, 2026.

This deal was found by Cheapflights users on 7/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:05 pm
CHS
-
BOS
Nonstop2h 55m
JetBlue
Thu 10/151:00 pm
BOS
-
CHS
1 stop6h 30m
JetBlue
Deal found 7/25$216
This Super.com deal was found by Cheapflights users on 7/22. 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 8/1210:58 am
CHS
-
BOS
1 stop7h 59m
JetBlue
Wed 8/195:15 am
BOS
-
CHS
1 stop4h 53m
JetBlue
Deal found 7/22$219
This Super.com deal was found by Cheapflights users on 7/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:58 am
CHS
-
BOS
1 stop6h 19m
JetBlue
Mon 8/245:16 am
BOS
-
CHS
1 stop4h 52m
JetBlue
Deal found 7/26$231
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 9/247:53 pm
CHS
-
BOS
1 stop4h 06m
United Airlines
Mon 9/287:01 am
BOS
-
CHS
1 stop7h 03m
United Airlines
Deal found 7/24$234
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 10/23:03 pm
CHS
-
BOS
1 stop4h 22m
United Airlines
Mon 10/57:01 am
BOS
-
CHS
1 stop7h 03m
United Airlines
Deal found 7/23$235
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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 9/1011:08 am
CHS
-
BOS
1 stop6h 13m
JetBlue
Mon 9/145:15 am
BOS
-
CHS
1 stop5h 02m
JetBlue
Deal found 7/22$237
This Super.com deal was found by Cheapflights users on 7/22. 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 8/1410:58 am
CHS
-
BOS
1 stop6h 33m
JetBlue
Mon 8/175:01 am
BOS
-
CHS
1 stop5h 07m
JetBlue
Deal found 7/22$238
This JetBlue deal was found by Cheapflights users on 7/22. 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 9/510:33 am
CHS
-
BOS
1 stop7h 19m
JetBlue
Sat 9/125:15 am
BOS
-
CHS
1 stop5h 02m
JetBlue
Deal found 7/22$239
This JetBlue deal was found by Cheapflights users on 7/23. 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 9/1211:08 am
CHS
-
BOS
1 stop6h 13m
JetBlue
Sun 9/135:15 am
BOS
-
CHS
1 stop5h 02m
JetBlue
Deal found 7/23$240
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 9/267:00 am
CHS
-
BOS
1 stop4h 24m
United Airlines
Mon 9/287:01 am
BOS
-
CHS
1 stop7h 03m
United Airlines
Deal found 7/24$244
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 9/47:00 am
CHS
-
BOS
1 stop4h 17m
United Airlines
Tue 9/87:30 am
BOS
-
CHS
2 stops7h 20m
United Airlines
Deal found 7/23$245
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:08 am
CHS
-
BOS
1 stop6h 13m
JetBlue
Sun 9/205:15 am
BOS
-
CHS
1 stop5h 02m
JetBlue
Deal found 7/27$247

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$216

One-way from

$130
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$300

Good round-trip deal

$277 or less

Good one-way deal

$173 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. 14% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 27, 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

Wed 10/21

7:00 am-11:24 am

1 stop4h 24m

Boston Logan Intl

Wed 11/4

9:30 am-2:13 pm

1 stop4h 43m

$239

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 9/12

11:08 am-5:21 pm

1 stop6h 13m

Boston Logan Intl

Sun 9/13

5:15 am-10:17 am

1 stop5h 02m

$240

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Fri 9/11

2:54 pm-10:06 pm

2 stops7h 12m

Boston Logan Intl

Sun 9/13

5:45 am-10:03 am

1 stop4h 18m

$254

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Tue 9/8

10:58 am-5:52 pm

1 stop6h 54m

Boston Logan Intl

Wed 9/9

5:15 am-10:17 am

1 stop5h 02m

$258

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Tue 9/8

10:58 am-5:52 pm

1 stop6h 54m

Boston Logan Intl

Sun 9/13

5:15 am-10:17 am

1 stop5h 02m

$258

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Wed 9/9

12:44 pm-3:14 pm

Nonstop2h 30m

Boston Logan Intl

Fri 9/11

5:15 am-10:17 am

1 stop5h 02m

$278

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Wed 9/9

10:19 am-4:48 pm

2 stops6h 29m

Boston Logan Intl

Fri 9/11

7:00 pm-11:59 pm

1 stop4h 59m

$290

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Wed 9/9

3:15 pm-5:47 pm

Nonstop2h 32m

Boston Logan Intl

Sun 9/13

8:05 am-10:43 am

Nonstop2h 38m

$317
Quickest round-trip

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Sat 9/12

3:15 pm-5:47 pm

Nonstop2h 32m

Boston Logan Intl

Sun 9/13

11:50 am-2:20 pm

Nonstop2h 30m

$327

CharlestonBoston

CHS - BOS

CHSBOS

Charleston

Thu 8/27

10:14 am-5:52 pm

2 stops7h 38m

Boston Logan Intl

Sun 8/30

5:45 am-1:58 pm

2 stops8h 13m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 July.
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 July 27, 2026.

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 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 July 25, 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?

Airfare is typical for this route at the moment.

Charleston to Boston flights typically cost between $178 and $357 in October.
The cheapest round-trip price found within the last 5 days was $216 on JetBlue (Oct 3-Oct 15).

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 July 27, 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
4,229 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,483 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,042 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,837 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,026 reviews
Southwest
8.0
Very good
4,229 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 14 flights from Charleston (CHS) to Logan Intl (BOS) per day to choose from. Flights to Boston from Charleston are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 16m 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 11 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 24m. United Airlines provides one of the quickest options available for as low as $239. 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 Southwest, with the lowest prices starting at $106 and $156, respectively. Users have found that Delta is 66% 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 ($82), 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 Republic Airways (94%), Scandinavian Airlines (91%) or WestJet (86%) 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 $334 for a flight from Charleston to Boston. The cheapest flight overall is $137 while the most popular route, (Charleston - Boston Logan Intl) is currently priced at $234.

  • 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
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

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.

Top 5 airlines flying from Charleston to Boston

Discover the top 5 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$87Average$274FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$106Average$266FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$156Average$322FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$166Average$336FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$177Average$296FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.