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Cheap flights from Boston to Charleston from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Charleston departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:35 am - 12:22 pmBOS-CHS
2h 47mnonstop
Delta Logo
4:45 pm - 7:09 pmCHS-BOS
2h 24mnonstop
$136Delta
Find Deal
Thu, Jan 1 - Sun, Jan 11
Delta Logo
12:55 pm - 3:35 pmBOS-CHS
2h 40mnonstop
Delta Logo
4:13 pm - 6:37 pmCHS-BOS
2h 24mnonstop
$137Delta
Find Deal
Sat, Dec 13 - Mon, Dec 15
Delta Logo
10:30 am - 1:17 pmBOS-CHS
2h 47mnonstop
Delta Logo
4:45 pm - 7:09 pmCHS-BOS
2h 24mnonstop
$142Delta
Find Deal
Sat, Jan 24 - Sun, Jan 25
Delta Logo
8:55 am - 11:42 amBOS-CHS
2h 47mnonstop
Delta Logo
8:05 am - 10:32 amCHS-BOS
2h 27mnonstop
$146Delta
Find Deal
Sun, Dec 14 - Sun, Dec 21
Delta Logo
12:55 pm - 3:35 pmBOS-CHS
2h 40mnonstop
Delta Logo
4:13 pm - 6:37 pmCHS-BOS
2h 24mnonstop
$147Delta
Find Deal
Tue, Dec 2 - Wed, Dec 10
Delta Logo
9:35 am - 12:22 pmBOS-CHS
2h 47mnonstop
Delta Logo
4:45 pm - 7:09 pmCHS-BOS
2h 24mnonstop
$151Delta
Find Deal
Fri, Jan 2 - Sun, Jan 11
Delta Logo
10:30 am - 1:17 pmBOS-CHS
2h 47mnonstop
Delta Logo
7:00 am - 11:19 amCHS-BOS
4h 19m1 stop
$152Delta
Find Deal
Sat, Jan 24 - Sun, Jan 25
Delta Logo
9:35 am - 12:22 pmBOS-CHS
2h 47mnonstop
Delta Logo
4:45 pm - 7:09 pmCHS-BOS
2h 24mnonstop
$155Delta
Find Deal
Fri, Jan 2 - Mon, Jan 5
Delta Logo
12:55 pm - 3:35 pmBOS-CHS
2h 40mnonstop
Delta Logo
4:13 pm - 6:37 pmCHS-BOS
2h 24mnonstop
$156Delta
Find Deal
Tue, Dec 2 - Fri, Dec 19
Delta Logo
3:39 pm - 8:34 pmBOS-CHS
4h 55m1 stop
Delta Logo
4:13 pm - 6:37 pmCHS-BOS
2h 24mnonstop
$157Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9

JetBlue flights from Boston to Charleston

Our best JetBlue deals on Boston to Charleston flight tickets
JetBlue
Dec 13
BOS7:00 amBoston Logan Intl
2h 43m
CHS9:43 amCharleston
Dec 16
CHS10:51 amCharleston
2h 14m
BOS1:05 pmBoston Logan Intl
$137
Find similar
JetBlue
Dec 13
BOS7:00 amBoston Logan Intl
2h 43m
CHS9:43 amCharleston
Dec 15
CHS8:40 pmCharleston
2h 16m
BOS10:56 pmBoston Logan Intl
$138
Find similar
JetBlue
Dec 16
BOS7:23 amBoston Logan Intl
2h 43m
CHS10:06 amCharleston
Dec 16
CHS2:43 pmCharleston
5h 24m
1 stop
BOS8:07 pmBoston Logan Intl
$180
Find similar

Delta flights from Boston to Charleston

Our best Delta deals on Boston to Charleston flight tickets
Delta
Jan 1
BOS9:35 amBoston Logan Intl
2h 47m
CHS12:22 pmCharleston
Jan 11
CHS4:45 pmCharleston
2h 24m
BOS7:09 pmBoston Logan Intl
$136
Find similar
Delta
Jan 13
BOS12:55 pmBoston Logan Intl
2h 45m
CHS3:40 pmCharleston
Jan 23
CHS4:45 pmCharleston
2h 24m
BOS7:09 pmBoston Logan Intl
$142
Find similar
Delta
Dec 14
BOS8:55 amBoston Logan Intl
2h 47m
CHS11:42 amCharleston
Dec 21
CHS8:05 amCharleston
2h 27m
BOS10:32 amBoston Logan Intl
$146
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Charleston 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Boston to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 1/1

9:35 am-12:22 pm

Nonstop2h 47m

Charleston

Sun 1/11

4:45 pm-7:09 pm

Nonstop2h 24m

$136

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 12/13

12:55 pm-3:35 pm

Nonstop2h 40m

Charleston

Mon 12/15

4:13 pm-6:37 pm

Nonstop2h 24m

$137

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 1/24

10:30 am-1:17 pm

Nonstop2h 47m

Charleston

Sun 1/25

4:45 pm-7:09 pm

Nonstop2h 24m

$142

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sun 12/14

8:55 am-11:42 am

Nonstop2h 47m

Charleston

Sun 12/21

8:05 am-10:32 am

Nonstop2h 27m

$146

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 12/2

12:55 pm-3:35 pm

Nonstop2h 40m

Charleston

Wed 12/10

4:13 pm-6:37 pm

Nonstop2h 24m

$147

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 1/2

9:35 am-12:22 pm

Nonstop2h 47m

Charleston

Sun 1/11

4:45 pm-7:09 pm

Nonstop2h 24m

$151

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 1/24

10:30 am-1:17 pm

Nonstop2h 47m

Charleston

Sun 1/25

7:00 am-11:19 am

1 stop4h 19m

$152

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 1/2

9:35 am-12:22 pm

Nonstop2h 47m

Charleston

Mon 1/5

4:45 pm-7:09 pm

Nonstop2h 24m

$155

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 12/2

12:55 pm-3:35 pm

Nonstop2h 40m

Charleston

Fri 12/19

4:13 pm-6:37 pm

Nonstop2h 24m

$156

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 12/4

3:39 pm-8:34 pm

1 stop4h 55m

Charleston

Tue 12/9

4:13 pm-6:37 pm

Nonstop2h 24m

$157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

How to get the cheapest flight ticket from Boston to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Boston is in January. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Charleston, with average flight prices from Boston averaging around $197.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Boston to Charleston is on a Saturday. Travelers who choose to depart for Charleston on a Saturday will often find tickets for as low as $202. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $287.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the morning when flights can be purchased for as low as $233. In the evening is when there is more demand to fly to Charleston, so prices are often more expensive at around $241 per ticket.

What is the cheapest Boston Logan Intl to Charleston flight route?

Fly from Boston Logan Intl to Charleston for the best Boston Logan Intl - Charleston flight prices

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Boston for as low as $205 on momondo.

What cabin class options are available on Boston Logan Intl to Charleston flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Charleston flights?

No. A direct flight is the cheapest option for a flight between Boston to Charleston.

How have Boston to Charleston flight prices changed over time?

As of November 2025, prices for Boston to Charleston flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Charleston (BOS to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Charleston

Best Price Found

$128

Fastest flight time

2h 28m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Boston in the past 72 hours is $128. The best round-trip flight deal from Boston to Charleston found on momondo in the last 72 hours is $148.
The fastest flight from Boston to Charleston takes 2h 28m
Direct flights go from Boston to Charleston every day.
There is 1 airport near Charleston: Charleston (CHS)
Search flight deals

  • How far is Boston Logan Intl to Charleston by plane?

    Charleston is 819.7 mi away from Boston Logan Intl. Typically, this will take 2h 36m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Charleston Airport?

    Prices for flights from Boston Logan Intl Airport to Charleston Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Charleston Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Charleston Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Charleston?

  • What is the most popular airline from Boston to Charleston?

Best airlines flying from Boston to Charleston

Compare and see reviews for airlines that fly from Boston to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $56Free CancellationRating
8.1
234 reviews
Search Breeze Airways flights
Spirit AirlinesPriceFrom $58Free CancellationRating
6.3
8,149 reviews
Search Spirit Airlines flights
DeltaPriceFrom $93Free CancellationRating
7.9
8,007 reviews
Search Delta flights
JetBluePriceFrom $96Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom $164Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
SouthwestPriceFrom $181Free CancellationRating
8.0
4,245 reviews
Search Southwest flights

  • Delta Flights From Boston to Charleston

    Delta is one of the most popular airlines flying from Boston to Charleston, operating 5 flights/week on average for this route. A good Delta flight deal for Boston to Charleston starts from $93 round-trip, up to an average price of $242. Our users have rated Delta at 7.9/10.

  • JetBlue Flights From Boston to Charleston

    Another popular option for Boston to Charleston flights is JetBlue (7.2/10, 2,905 ratings). JetBlue flies from Boston to Charleston around 2 times per week, with deals starting from $96 round-trip and rising to an average price of around $256.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Charleston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Charleston for you.

Can I find flights from Boston to Charleston with flexible booking policies on momondo?

Yes. All flights to Charleston from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Charleston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Charleston.

I’m not ready to book a flight from Boston to Charleston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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