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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 10/7. 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

Southwest Logo
5:40 am - 9:55 amBOS-CHS
4h 15m1 stop
Southwest Logo
6:00 am - 1:30 pmCHS-BOS
7h 30m1 stop
$111Southwest
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Tue, Sep 30 - Tue, Nov 4
Southwest Logo
2:10 pm - 7:55 pmBOS-CHS
5h 45m1 stop
Southwest Logo
1:25 pm - 7:35 pmCHS-BOS
6h 10m1 stop
$120Southwest
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Wed, Nov 12 - Sat, Nov 15
JetBlue Logo
4:45 pm - 7:37 pmBOS-CHS
2h 52mnonstop
JetBlue Logo
8:00 am - 10:19 amCHS-BOS
2h 19mnonstop
$130JetBlue
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Sat, Sep 27 - Tue, Sep 30
Southwest Logo
2:05 pm - 7:35 pmBOS-CHS
5h 30m1 stop
Southwest Logo
7:00 am - 12:55 pmCHS-BOS
5h 55m1 stop
$133Southwest
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Fri, Oct 31 - Wed, Nov 5
JetBlue Logo
4:02 pm - 6:40 pmBOS-CHS
2h 38mnonstop
JetBlue Logo
7:40 pm - 9:59 pmCHS-BOS
2h 19mnonstop
$134JetBlue
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Fri, Oct 31 - Mon, Nov 3
Delta Logo
9:50 am - 12:22 pmBOS-CHS
2h 32mnonstop
Delta Logo
4:05 pm - 6:30 pmCHS-BOS
2h 25mnonstop
$147Delta
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Sat, Sep 27 - Tue, Sep 30
Delta Logo
6:05 am - 12:07 pmBOS-CHS
6h 02m1 stop
Delta Logo
4:40 pm - 7:04 pmCHS-BOS
2h 24mnonstop
$157Delta
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Sat, Sep 27 - Sat, Sep 27
Spirit Airlines Logo
6:16 am - 9:06 amBOS-CHS
26h 50m1 stop
Spirit Airlines Logo
10:11 am - 11:26 amCHS-BOS
25h 15m1 stop
$159Spirit Airlines
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Wed, Oct 15 - Mon, Oct 20
Spirit Airlines Logo
6:49 pm - 9:05 amBOS-CHS
14h 16m1 stop
Spirit Airlines Logo
10:10 am - 11:13 amCHS-BOS
25h 03m1 stop
$161Spirit Airlines
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Thu, Sep 25 - Fri, Oct 3
United Airlines Logo
10:25 am - 5:51 pmBOS-CHS
7h 26m1 stop
United Airlines Logo
6:15 am - 2:08 pmCHS-BOS
7h 53m1 stop
$185United Airlines
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Thu, Nov 13 - Sun, Nov 16

Southwest flights from Boston to Charleston

Our best Southwest deals on Boston to Charleston flight tickets
Southwest
Sep 30
BOS5:40 amBoston Logan Intl
4h 15m
1 stop
CHS9:55 amCharleston
Nov 4
CHS6:00 amCharleston
7h 30m
1 stop
BOS1:30 pmBoston Logan Intl
$111
Find similar
Southwest
Nov 12
BOS2:10 pmBoston Logan Intl
5h 45m
1 stop
CHS7:55 pmCharleston
Nov 15
CHS1:25 pmCharleston
6h 10m
1 stop
BOS7:35 pmBoston Logan Intl
$120
Find similar
Southwest
Oct 31
BOS2:05 pmBoston Logan Intl
5h 30m
1 stop
CHS7:35 pmCharleston
Nov 5
CHS7:00 amCharleston
5h 55m
1 stop
BOS12:55 pmBoston Logan Intl
$133
Find similar

United Airlines flights from Boston to Charleston

Our best United Airlines deals on Boston to Charleston flight tickets
United Airlines
Sep 23
BOS5:30 amBoston Logan Intl
8h 37m
2 stops
CHS2:07 pmCharleston
Sep 25
CHS7:47 pmCharleston
4h 12m
1 stop
BOS11:59 pmBoston Logan Intl
$172
Find similar
United Airlines
Nov 13
BOS10:25 amBoston Logan Intl
7h 26m
1 stop
CHS5:51 pmCharleston
Nov 16
CHS6:15 amCharleston
7h 53m
1 stop
BOS2:08 pmBoston Logan Intl
$185
Find similar
United Airlines
Sep 25
BOS5:30 amBoston Logan Intl
8h 37m
2 stops
CHS2:07 pmCharleston
Sep 29
CHS5:50 pmCharleston
5h 06m
1 stop
BOS10:56 pmBoston Logan Intl
$246
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 September 11, 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

Tue 9/30

5:40 am-9:55 am

1 stop4h 15m

Charleston

Tue 11/4

6:00 am-1:30 pm

1 stop7h 30m

$111

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Wed 11/12

2:10 pm-7:55 pm

1 stop5h 45m

Charleston

Sat 11/15

1:25 pm-7:35 pm

1 stop6h 10m

$120

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 9/27

4:45 pm-7:37 pm

Nonstop2h 52m

Charleston

Tue 9/30

8:00 am-10:19 am

Nonstop2h 19m

$130

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 10/31

2:05 pm-7:35 pm

1 stop5h 30m

Charleston

Wed 11/5

7:00 am-12:55 pm

1 stop5h 55m

$133

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 10/31

4:02 pm-6:40 pm

Nonstop2h 38m

Charleston

Mon 11/3

7:40 pm-9:59 pm

Nonstop2h 19m

$134

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 9/27

9:50 am-12:22 pm

Nonstop2h 32m

Charleston

Tue 9/30

4:05 pm-6:30 pm

Nonstop2h 25m

$147

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 9/27

6:05 am-12:07 pm

1 stop6h 02m

Charleston

Sat 9/27

4:40 pm-7:04 pm

Nonstop2h 24m

$157

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Wed 10/15

6:16 am-9:06 am

1 stop26h 50m

Charleston

Mon 10/20

10:11 am-11:26 am

1 stop25h 15m

$159

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 9/25

6:49 pm-9:05 am

1 stop14h 16m

Charleston

Fri 10/3

10:10 am-11:13 am

1 stop25h 03m

$161

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 11/13

10:25 am-5:51 pm

1 stop7h 26m

Charleston

Sun 11/16

6:15 am-2:08 pm

1 stop7h 53m

$185

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 typical price of a round-trip flight between Boston and Charleston?

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Boston is in September. Flight prices, which tend to average around $168, are often lower during this time because this is during the off-season. The month of January 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 $204. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $283.

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 evening when flights can be purchased for as low as $222. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $239 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 $229 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 $193 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 September 2025, prices for Boston to Charleston flights are approximately 58% 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

$108

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Boston in the past 72 hours is $108. The best round-trip flight deal from Boston to Charleston found on momondo in the last 72 hours is $167.
The fastest flight from Boston to Charleston takes 2h 25m
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 25m 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
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
Breeze AirwaysPriceFrom $56Free CancellationRating
8.0
205 reviews
Search Breeze Airways flights
JetBluePriceFrom $90Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
DeltaPriceFrom $91Free CancellationRating
7.9
7,960 reviews
Search Delta flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $166Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $186Free CancellationRating
8.0
4,248 reviews
Search Southwest flights

  • Delta Flights From Boston to Charleston

    Delta is one of the most popular airlines flying from Boston to Charleston, operating 2 flights/week on average for this route. A good Delta flight deal for Boston to Charleston starts from $91 round-trip, up to an average price of $249. 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, 2,913 ratings). JetBlue flies from Boston to Charleston around 13 times per week, with deals starting from $90 round-trip and rising to an average price of around $257.

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
Walterboro
Santee
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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