Use the FlyLogan app for real-time flight updates and pre-order food via BOS2GO for a smoother departure experience.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $136 (Flysmarter) |
One-way from | $89 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $237 |
Good round-trip deal | $148 or less |
Good one-way deal | $128 or less |
Fly from
Fly to
Route
Depart
Return
Price
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Tue 12/16
7:23 am-10:06 am
Nonstop2h 43m
Charleston
Thu 12/25
12:21 pm-2:36 pm
Nonstop2h 15m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Tue 12/16
12:55 pm-3:35 pm
Nonstop2h 40m
Charleston
Thu 12/25
7:30 am-12:35 pm
1 stop5h 05m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Fri 1/9
12:55 pm-3:40 pm
Nonstop2h 45m
Charleston
Mon 1/12
4:45 pm-7:09 pm
Nonstop2h 24m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Mon 12/8
6:22 pm-9:00 pm
Nonstop2h 38m
Charleston
Sat 12/13
10:28 am-12:41 pm
Nonstop2h 13m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Wed 1/14
6:00 am-11:20 am
1 stop5h 20m
Charleston
Wed 1/14
4:45 pm-7:09 pm
Nonstop2h 24m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Thu 1/8
12:55 pm-3:40 pm
Nonstop2h 45m
Charleston
Mon 1/12
4:45 pm-7:09 pm
Nonstop2h 24m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Thu 1/22
12:55 pm-3:40 pm
Nonstop2h 45m
Charleston
Mon 1/26
4:45 pm-7:09 pm
Nonstop2h 24m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Mon 12/15
6:45 am-11:45 am
1 stop5h 00m
Charleston
Thu 12/25
10:18 am-2:52 pm
1 stop4h 34m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Sat 1/24
6:00 am-11:20 am
1 stop5h 20m
Charleston
Sun 1/25
4:45 pm-7:09 pm
Nonstop2h 24m
BostonCharleston
BOS - CHS
BOSCHS
Boston Logan Intl
Wed 1/14
6:00 am-12:32 pm
1 stop6h 32m
Charleston
Wed 1/14
7:45 pm-11:49 pm
1 stop4h 04m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Boston to Charleston (average of $43). Flying from Boston to Charleston in December is currently the most expensive (average of $73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Boston to Charleston in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Boston to Charleston flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Baltimore (BWI) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Charleston on Cheapflights.
Baltimore (BWI) is the most affordable 1-stop option, with an average round-trip price of $209.
Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 4h 00m.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 0h 45m.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$187 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$58 | Average$204 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$93 | Average$242 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$96 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$265 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$164 | Average$304 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$181 | Average$380 | FlexibilityNo cancel fee | On-time63% |