Is Spirit Airlines the cheapest airline to fly with from Boston to Charleston?

With an average price of $203 return, Spirit Airlines is not the cheapest airline to fly from Boston to Charleston with. Instead, for the lowest price, our data suggests flying with Breeze Airways, where a return flight costs $189 on average.

What is the cheapest Spirit Airlines flight from Boston to Charleston?

In the last 3 days, the lowest price for a flight with Spirit Airlines from Boston to Charleston was $78 for a return flight and $93 for a one-way flight.

Does Spirit Airlines fly direct to Charleston from Boston?

No, Spirit Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Boston to Charleston with Spirit Airlines?

On average, the cheapest day of the week to fly from Boston to Charleston with Spirit Airlines is Monday, when prices are around $28. The most expensive day is generally Sunday, where the average price is around $208.

$91 Cheap Spirit Airlines Flights from Boston to Charleston

Flight Deals

Cheap Spirit Airlines Flight Deals from Boston to Charleston

Here are some of the best deals found on KAYAK recently from Spirit Airlines for round-trip flights from Boston to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip Spirit Airlines flight deals from Boston to Charleston

Thu, Jan 8 - Mon, Jan 12

5:27 pm - 5:36 pm

BOS

CHS

24h 09m1 stop

6:35 pm - 11:57 pm

CHS

BOS

29h 22m1 stop

$137Spirit Airlines

Mon, Feb 2 - Thu, Feb 5

5:34 am - 5:36 pm

BOS

CHS

12h 02m1 stop

6:35 pm - 2:38 pm

CHS

BOS

20h 03m2 stops

$146Spirit Airlines

Sat, Jan 10 - Mon, Jan 12

5:34 am - 5:36 pm

BOS

CHS

12h 02m1 stop

6:35 pm - 11:57 pm

CHS

BOS

29h 22m1 stop

$151Spirit Airlines

Mon, Jan 26 - Fri, Jan 30

5:34 am - 5:36 pm

BOS

CHS

12h 02m1 stop

6:35 pm - 2:38 pm

CHS

BOS

20h 03m2 stops

$155Spirit Airlines

Mon, Jan 12 - Thu, Jan 15

5:34 am - 5:36 pm

BOS

CHS

12h 02m1 stop

6:35 pm - 2:38 pm

CHS

BOS

20h 03m2 stops

$157Spirit Airlines

Thu, Jan 29 - Sun, Feb 8

5:27 pm - 5:36 pm

BOS

CHS

24h 09m1 stop

6:35 pm - 11:19 pm

CHS

BOS

28h 44m2 stops

$163Spirit Airlines

Thu, Jan 8 - Mon, Jan 12

5:27 pm - 5:36 pm

BOS

CHS

24h 09m1 stop

6:35 pm - 2:38 pm

CHS

BOS

20h 03m2 stops

$165Spirit Airlines

Thu, Jan 8 - Mon, Jan 12

5:27 pm - 5:36 pm

BOS

CHS

24h 09m1 stop

6:35 pm - 2:38 pm

CHS

BOS

20h 03m2 stops

$166Spirit Airlines

Thu, Jan 29 - Mon, Feb 2

5:34 am - 5:36 pm

BOS

CHS

12h 02m1 stop

6:35 pm - 2:38 pm

CHS

BOS

20h 03m2 stops

$171Spirit Airlines

Mon, Jan 26 - Fri, Jan 30

5:34 am - 5:36 pm

BOS

CHS

12h 02m1 stop

6:35 pm - 5:44 pm

CHS

BOS

23h 09m3 stops

$172Spirit Airlines

Useful Info

High season	April
Cheapest flight	$91

Most popular time to fly with an average 8% increase in price.

Flight from Boston to Charleston

When to Book Flights with Spirit Airlines from Boston to Charleston

Average price per month

Flight prices as travel date approaches

Is Spirit Airlines the cheapest airline to fly with from Boston to Charleston?
With an average price of $203 return, Spirit Airlines is not the cheapest airline to fly from Boston to Charleston with. Instead, for the lowest price, our data suggests flying with Breeze Airways, where a return flight costs $189 on average.
What is the cheapest Spirit Airlines flight from Boston to Charleston?
In the last 3 days, the lowest price for a flight with Spirit Airlines from Boston to Charleston was $78 for a return flight and $93 for a one-way flight.
Does Spirit Airlines fly direct to Charleston from Boston?
No, Spirit Airlines does not fly the route directly.
What’s the cheapest day of the week to fly from Boston to Charleston with Spirit Airlines?
On average, the cheapest day of the week to fly from Boston to Charleston with Spirit Airlines is Monday, when prices are around $28. The most expensive day is generally Sunday, where the average price is around $208.

6.3

Okay8,189 verified ratings

5.9Comfort

5.0Entertainment

6.6Boarding

5.1Food

7.0Crew

Pros +

Cons -

Show reviews that mention

10.0 Wonderful

Verified traveler, Dec 2025

LGA

CMH

Very smooth process. Friendly staff

2.0 Poor

Myesha, Dec 2025

CHS

FLL

Horrible. Arrived at my gate at 6:37 for a 6:50 flight and was denied by staff to board. Literally watched my flight leave from the window and it didn’t take off until after 7am. Tried to talk to staff and they were rude beyond compare. Will never fly with this airline again.

8.0 Very good

Verified traveler, Dec 2025

MKE

MCO

Flight was on time. No issues.

2.0 Poor

Verified traveler, Dec 2025

FLL

AUS

Our flight got rescheduled 48 hours later, the airline didn’t pay a penny for our expenses.

2.0 Poor

Verified traveler, Dec 2025

LBE

FLL

We had to sit and wait for almost an hour after landing and taxiing to the gate. The jet bridge was broken so we just waited and waited and waited and it was inconvenient, hot, and unnecessary.

8.0 Very good

Lada, Dec 2025

FLL

EWR

Flight was in time, very smooth ride and surprisingly lots of legroom in the cabin so I certainly will fly with spirit again

10.0 Wonderful

Anabel, Dec 2025

LGA

MCO

Excellent stuff

8.0 Very good

Verified traveler, Dec 2025

PHL

FLL

Better seats

8.0 Very good

heather, Dec 2025

FLL

LAS

The seats are the most uncomfortable seats I’ve ever sat in. Don’t believe I’ll ever fly spirit again!!

6.0 Okay

colleen, Dec 2025

FLL

BWI

n/a

Everything you need to know for your flight from Boston to Charleston

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BOS - CHS

$91 Find Cheap Spirit Airlines Flights from Boston to Charleston

Search hundreds of travel sites at once for deals on Spirit Airlines flights from Boston to Charleston

Cheap Spirit Airlines Flight Deals from Boston to Charleston

Recent round-trip Spirit Airlines flight deals from Boston to Charleston

Recent one-way Spirit Airlines flight deals from Boston to Charleston

Recent last minute Spirit Airlines flight deals from Boston to Charleston

Good to know

When to Book Flights with Spirit Airlines from Boston to Charleston

FAQs for flying to Charleston with Spirit Airlines

Is Spirit Airlines the cheapest airline to fly with from Boston to Charleston?

With an average price of $203 return, Spirit Airlines is not the cheapest airline to fly from Boston to Charleston with. Instead, for the lowest price, our data suggests flying with Breeze Airways, where a return flight costs $189 on average.

What is the cheapest Spirit Airlines flight from Boston to Charleston?

In the last 3 days, the lowest price for a flight with Spirit Airlines from Boston to Charleston was $78 for a return flight and $93 for a one-way flight.

Does Spirit Airlines fly direct to Charleston from Boston?

No, Spirit Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Boston to Charleston with Spirit Airlines?

On average, the cheapest day of the week to fly from Boston to Charleston with Spirit Airlines is Monday, when prices are around $28. The most expensive day is generally Sunday, where the average price is around $208.

Spirit Airlines Customer Reviews

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Everything you need to know for your flight from Boston to Charleston

Other airlines flying from Boston to Charleston

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Charleston

Cabin classes available on flights to Boston. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Charleston with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Find deals for your return flight

Top Spirit Airlines flights

The most popular destinations for flights with Spirit Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.