$81 Cheap Flights from Charleston (CHS) to Boston (BOS)

View $81 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Logan International Airport (BOS)

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Cheap Flights from Charleston to Boston (CHS-BOS)

Prices were available within the past 7 days and start at $81 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Sep 20 - Wed, Sep 24
CHS
Charleston
BOS
Boston
$147 Roundtrip, just found
$147
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 20 from Charleston to Boston, returning Wed, Sep 24, priced at $147 just found
Delta
Wed, Sep 10 - Sat, Sep 20
CHS
Charleston
BOS
Boston
$147 Roundtrip, found 1 hour ago
$147
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Sep 10 from Charleston to Boston, returning Sat, Sep 20, priced at $147 found 1 hour ago
JetBlue Airways
Sat, Sep 20 - Wed, Sep 24
CHS
Charleston
BOS
Boston
$154 Roundtrip, just found
$154
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 20 from Charleston to Boston, returning Wed, Sep 24, priced at $154 just found
JetBlue Airways
Sat, Aug 30 - Tue, Sep 9
CHS
Charleston
BOS
Boston
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Aug 30 from Charleston to Boston, returning Tue, Sep 9, priced at $157 found 4 hours ago
JetBlue Airways
Wed, Sep 10 - Wed, Sep 17
CHS
Charleston
BOS
Boston
$161 Roundtrip, found 3 hours ago
$161
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Sep 10 from Charleston to Boston, returning Wed, Sep 17, priced at $161 found 3 hours ago
United
Tue, Aug 26 - Wed, Sep 3
CHS
Charleston
BOS
Boston
$161 Roundtrip, found 8 hours ago
$161
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Aug 26 from Charleston to Boston, returning Wed, Sep 3, priced at $161 found 8 hours ago
JetBlue Airways
Sat, Sep 20 - Mon, Sep 22
CHS
Charleston
BOS
Boston
$162 Roundtrip, just found
$162
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 20 from Charleston to Boston, returning Mon, Sep 22, priced at $162 just found
JetBlue Airways
Wed, Oct 8 - Sat, Oct 18
CHS
Charleston
BOS
Boston
$164 Roundtrip, found 3 hours ago
$164
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Oct 8 from Charleston to Boston, returning Sat, Oct 18, priced at $164 found 3 hours ago
Southwest Airlines
Wed, Sep 10 - Sat, Sep 20
CHS
Charleston
BOS
Boston
$167 Roundtrip, found 1 hour ago
$167
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Sep 10 from Charleston to Boston, returning Sat, Sep 20, priced at $167 found 1 hour ago
American Airlines
Sat, Nov 1 - Tue, Nov 4
CHS
Charleston
BOS
Boston
$175 Roundtrip, found 17 hours ago
$175
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Charleston to Boston, returning Tue, Nov 4, priced at $175 found 17 hours ago

Find the cheapest month to fly from Charleston (CHS) to Boston (BOS)

August is typically the cheapest month to fly

From $43 - $176 per traveler.

Graph displaying average flight prices per month

Flights from Charleston (CHS) to Boston (BOS)
Origin airport
Charleston Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$147
Distance
819 mi
Average flight time
2 hours 26 mins

Charleston to Boston Flights

The cheapest times to fly from Charleston to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Boston are during the month of September. You can find some of the cheapest flights from Charleston to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Boston

Sunday is one of the best days to book for cheap flights from Charleston to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charleston to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS) cost?
Pick up cheap return tickets starting at $147 from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving CHS on August 9 2025 and touching down at BOS. The price was last updated on July 13 2025 and has not changed since.
What is the cheapest month to fly from CHS to BOS?
The cheapest flights from CHS to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Board a direct flight with JetBlue Airways and head straight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS).
What is the cheapest airline that flies from CHS to BOS?
At the moment, the cheapest airline offering one-way flights from CHS to BOS is JetBlue Airways. You can book a seat on this route from $82. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CHS on September 20 2025. Prices were last updated on July 13 2025 and have not changed since.
How many flights per day from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Daily, an average of 2 nonstop flights operate from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS). Pick the departure time that best suits your travel plans.
What are the most popular departure times for flights from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Flights between CHS and BOS tend to be busiest at 12 PM. If you'd like a more relaxed experience and potentially cheaper tickets, choose a time outside the usual busy windows.
What day of the week has the most flights from CHS to BOS?
Friday has the most flights from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Charleston Intl. Airport (CHS)'s first flight to Logan Intl. Airport (BOS) leaves at approximately 12:25PM UTC-5. With a travel duration of 2h 17m, you'll touch down at around 2:42PM UTC-5.
How long does it take to fly from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
It takes approximately 2 hours and 19 minutes to travel the 820 mi from CHS to BOS.
What airline has the least delays from CHS to BOS?
Consider booking with Delta Air Lines if you'd like to fly straight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS) without any interruptions. This airline has the strongest track record for punctuality, with an on-time score of 84%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Select a flight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boston from Charleston Intl. Airport (CHS)?
You can arrive at any of these Boston airports after your direct flight from Charleston Intl. Airport (CHS):

  • Logan Intl. Airport (BOS)
  • T.F. Green Airport (PVD)
  • Manchester-Boston Regional Airport (MHT)

Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS) last-minute?
Holding off until just before your trip to book a flight from CHS to BOS often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a CHS to BOS flight and hotel package?
You'll generally save money by securing a CHS to BOS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
If you reserved your CHS to BOS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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