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Cheap Flight Deals from Boston to Charleston

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Round TripOne Way
PWM Portland
CHS Charleston
From $132.99
Sep 2, 2026 - Sep 9, 2026
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MHT Manchester
CHS Charleston
From $132.99
Feb 13, 2026 - Feb 16, 2026
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BOS Boston
CHS Charleston
From $176.78
Jan 7, 2026 - Jan 12, 2026
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PWM Portland
HHH Hilton Head
From $583.12
Dec 25, 2025 - Dec 31, 2025
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.

When’s a good time to book a flight from Boston to Charleston?

What’s the cheapest day of the week to fly from Boston to Charleston?‡

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What is the cheapest month to fly from Boston to Charleston?‡

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‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Boston to Charleston
  • Plan Ahead - One of the keys to securing cheap flights from Boston to Charleston is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Boston to Charleston drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Charleston has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Boston to Charleston?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Boston to Charleston. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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Boston to Charleston Flight Route Information

Travel Distance:820 Miles
Airlines Flying This Route: JetBlue Airways
Weekly Flights:6
Avg. Flight Duration:02.19 Hours

Insights About Flying from Boston to Charleston

Q. Which is the high season to travel from Boston to Charleston?

A. The month of August is considered the high season for flying from BOS to CHS. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from BOS to CHS?

A. There are a total of 27 direct flights from Boston to Charleston. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Boston to Charleston?

A. April is considered the low season for traveling from Boston to Charleston, South Carolina. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. Which is the busiest day for passengers flying between Boston to Charleston?

A. Monday are the busiest days for passengers flying between Boston to Charleston. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. At what time does the last flight depart to Charleston?

A. The last flight to Charleston typically departs between 9:00PM - 10:00PM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

Q. What percentage of travelers spent an average of 1 days in Charleston, South Carolina?

A. Approximately 46.15% of travelers spent an average of 1 days exploring Charleston. This information can assist in planning the duration of your stay in Charleston

Q. What percentage of BOS to CHS flyers traveled with kids under 14?

A. About 4% of passengers on flights from Boston to Charleston were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Boston to Charleston travelers were over 60 years old?

A. A notable 15% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of BOS to CHS travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 46% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Boston to Charleston travelers were female?

A. Almost half of the passengers, approximately 38% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. What percent of Boston to Charleston travellers booked first or business class?

A. 7% of travelers booked first or business class on this route.

Q. At what time the earliest flight departs from Boston?

A. The earliest flight departs at 6:00AM - 7:00AM.

Q. On which days one can have the most flight options in Charleston?

A. Monday offer the most flight options in Charleston.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Boston to Charleston

Looking for flights from Boston to Charleston? Look no more, for you�re at the right place. Book cheap flights from Boston to Charleston on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab BOS to CHS flight deals and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!

Airports in Boston

Boston is served by Logan International Airport. It is also called General Edward Lawrence Logan International Airport and is in the East Boston neighborhood of Boston. The airport offers frequent scheduled service to destinations throughout North America (including the United States, Canada and Mexico), Latin America, the Caribbean, the North Atlantic region, the Middle East, Europe, and Asia. Passengers can avail seamless connectivity between the airport and the city through Limousines, taxis, car rentals, bus service (Logan Express), app-based rides and even bikes.

Explore Charleston

Charleston is the oldest and largest city in the state of South Carolina and the county seat of Charleston County in the US. It is situated on Charleston Harbor, which is an inlet of the Atlantic Ocean formed by three local rivers. Originally founded in 1670, Charleston is a gleaming bubble wrap of Southern American, English, French, and West African arts and cultures. Noted travel magazine �Travel + Leisure� had ranked it �America's Most Friendly City� (in 2011 and in 2013) and the �World's Best City� (in 2016). A star attraction here is its Spoleto Festival USA, which is America's premier performing arts festival and is celebrated in spring season.

Things to do in Charleston

Spoleto Festival USA

Celebrated annually in late spring, the Spoleto Festival USA is a popular 17-day art festival in Charleston. It features more than 100 individual performances of opera, dance, theater, classical and Jazz music.

Patriots Point Naval & Maritime Museum

Patriots Point Naval & Maritime Museum near Charleston is a remarkable museum that features the vintage era of US Navy and has three museum ships. Two of them, USS Yorktown and USS Laffey are an aircraft carrier and a destroyer respectively that had served during the Second World War. The former has 28 naval aircraft like the Douglas A-4 Skyhawk and Grumman A-6 Intruder.

Charleston Museum

Established in 1773, the Charleston Museum is one of the oldest museums in the United States. It is home to a remarkable collection of artefacts related to local and natural history, besides several decorative artworks and two historic Charleston houses. The star attraction here is the only known fossil of the extinct Pelagornis sandersi, which is possibly the largest flying bird ever discovered and used to fly 25 million years ago.

Best Time to Fly to Charleston

The best time to fly fto Charleston is the fall season from September to November. During this time, the city celebrates popular events like Taste of Charleston, LowCountry Jazz Festival, and Charleston International Film Festival.

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