Cheap Flights from Boston to Charleston
No deal from Boston to Charleston has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Boston to Charleston, the lowest round-trip fare we recorded was $199, in August. The typical fare was $245. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $278 on American, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/boston">from Boston</a>, <a href="/to/charleston">to Charleston</a>, or the return direction <a href="/from/charleston/to/boston">Charleston to Boston</a>.
Latest price we saw: Boston to Charleston
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Boston (BOS) to Charleston (CHS) | $278 | 17.0¢ | Nov 7 – Nov 14 | American | Oct 17 | Check price |
Price history: Boston to Charleston
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $199 | $233 | 7 |
| Sep 2026 | $199 | $210 | 16 |
| Aug 2026 | $199 | $285 | 100 |
| Jul 2026 | $250 | $250 | 1 |
Frequently asked questions
How many flight deals from Boston to Charleston are on Sparkflights right now?
There are 0 verified deals from Boston to Charleston on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Boston to Charleston?
The lowest fare we've recorded from Boston to Charleston is $199, based on 124 price observations over 4 months.
How much does a flight from Boston to Charleston cost?
The typical round-trip fare we observed from Boston to Charleston is $245, against a recorded low of $199. These are observations, not quotes.
When is the cheapest month to fly Boston to Charleston?
August was the cheapest month we observed from Boston to Charleston and July the dearest, over 4 months of data.
What is the current price from Boston to Charleston?
The most recent fare our sweep saw from Boston to Charleston is $278, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.