What is the cheapest day to fly from Nantucket to Charleston?

Travelers seeking maximum savings on their Nantucket to Charleston flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What is the cheapest day to fly round-trip from Nantucket to Charleston?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Nantucket to Charleston, book at least 27 days before your planned departure. Booking around this time can save you about 81% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $190 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $381.

What is the cheapest month to fly from Nantucket to Charleston?

Flights from Nantucket to Charleston lean towards being more expensive in December. Prices are generally better when you fly from Nantucket to Charleston in September, with the cheapest ticket starting at $36.

What is the cheapest time of day to fly from ACK to CHS?

One of the essential ways to save on airfare from Nantucket to Charleston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 51% on airfare.

Can I find deals for flights from Nantucket to Charleston that include hotel bookings?

Yes. In addition to deals on Nantucket to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Nantucket to Charleston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket to Charleston.

Can I find deals for business class flights from Nantucket to Charleston?

Yes. Cheapflights offers flight deals from Nantucket to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$202+ Cheap Flights from Nantucket to Charleston

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Nantucket to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Nantucket to Charleston

Popular in	December
Cheapest in	September
Average price	$168

Highest demand for flights based on searches. 3% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Nantucket to Charleston

Cheapest flights from Nantucket to Charleston
Explore the most affordable flight options available from Nantucket to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sun 9/144:31 pmACK - CHS

1 stop6h 56mUnited Airlines

Wed 9/1710:34 amCHS - ACK

1 stop4h 17mUnited Airlines

Deal found 9/10

$2,355

Last-minute flights from Nantucket to Charleston
Discover last-minute flight deals from Nantucket to Charleston. Data last updated September 11, 2025 and is based on user searches.

Sun 9/144:31 pmACK - CHS

1 stop6h 56mUnited Airlines

Wed 9/1710:34 amCHS - ACK

1 stop4h 17mUnited Airlines

Deal found 9/10

$2,355

One-way flights from Nantucket to Charleston
Search for one-way flight options from Nantucket to Charleston. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 10/114:11 pmACK - CHS

2 stops16h 43mJetBlue

Deal found 9/11

$202

Thu 9/1810:30 amACK - CHS

1 stop5h 19mUnited Airlines

Deal found 9/10

$322

Sat 10/115:23 pmACK - CHS

3 stops39h 43mMultiple Airlines

Deal found 9/11

$447

Cheapflights Fare Finder

Use the filters below to find and compare flights from Nantucket to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NantucketCharleston

ACK - CHS

ACKCHS

Nantucket Memorial

Sat 10/11

4:11 pm-8:54 am

2 stops16h 43m

$202

NantucketCharleston

ACK - CHS

ACKCHS

Nantucket Memorial

Thu 9/18

10:30 am-3:49 pm

1 stop5h 19m

$322

NantucketCharleston

ACK - CHS

ACKCHS

Nantucket Memorial

Sat 10/11

5:23 pm-9:06 am

3 stops39h 43m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Nantucket to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Nantucket with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nantucket to Charleston

What is the cheapest month to book a flight from Nantucket to Charleston?

Currently, August is the cheapest month in which you can book a flight from Nantucket to Charleston (average of $217). Flying from Nantucket to Charleston in March is currently the most expensive (average of $335). 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.

Related info for your journey

Can I find deals for flights from Nantucket to Charleston that include hotel bookings?
Yes. In addition to deals on Nantucket to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nantucket to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket to Charleston.
Can I find deals for business class flights from Nantucket to Charleston?
Yes. Cheapflights offers flight deals from Nantucket to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Nantucket to Charleston?
Currently, August is the cheapest month in which you can book a flight from Nantucket to Charleston (average of $217). Flying from Nantucket to Charleston in March is currently the most expensive (average of $335). 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.

See more FAQs

North Charleston

Summerville

Walterboro

Mount Pleasant

Isle of Palms

Santee

Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Nantucket to Charleston

Boston to Charlotte flights

Boston to Charleston flights

Boston to Savannah flights

Boston to Myrtle Beach flights

Hartford to Charlotte flights

Hartford to Charleston flights

Albany to Charlotte flights

Boston to Greenville flights

Hartford to Myrtle Beach flights

Boston to Columbia flights

Hartford to Savannah flights

Albany to Charleston flights

Hartford to Columbia flights

Boston to Hilton Head Island flights

Boston to Augusta flights

Albany to Greenville flights

Albany to Savannah flights

Hartford to Greenville flights

Albany to Myrtle Beach flights

Albany to Columbia flights

Hartford to Hilton Head Island flights

Hartford to Augusta flights

Worcester to Charleston flights

Albany to Augusta flights

West Tisbury to Savannah flights

Boston to Florence flights

Albany to Florence flights

West Tisbury to Charleston flights

Hyannis to Charleston flights

Hartford to Florence flights

Provincetown to Charleston flights

Hyannis to Charlotte flights

New Bedford to Charleston flights

Provincetown to Charlotte flights

Nantucket to Charlotte flights

West Tisbury to Myrtle Beach flights

Other flights to Charleston

Complete your trip

Charleston car rentals

Charleston Airport car rentals

Savannah/Hilton Head Airport car rentals

Myrtle Beach Intl Airport car rentals

Hilton Head Island Airport car rentals

Florence Airport car rentals

Myrtle Beach car rentals

Greenville car rentals

Columbia car rentals

Florence car rentals

Hilton Head Island car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$202+ Cheap flights from Nantucket to Charleston (ACK - CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nantucket to Charleston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Nantucket to Charleston

Popular in

Cheapest in

Average price

Find flight deals from Nantucket to Charleston

Cheapest flights from Nantucket to CharlestonExplore the most affordable flight options available from Nantucket to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Nantucket to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Nantucket to Charleston that are best for you.

Best time to book a flight from Nantucket to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Nantucket with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Nantucket to Charleston

What is the cheapest month to book a flight from Nantucket to Charleston?

Related info for your journey

Find useful and relevant information for your journey from Nantucket to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Nantucket to Charleston that include hotel bookings?

How can I find direct flights from Nantucket to Charleston?

Can I find deals for business class flights from Nantucket to Charleston?

What is the cheapest month to book a flight from Nantucket to Charleston?

Traveling to a place near Charleston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Nantucket to Charleston

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Nantucket to Charleston
Explore the most affordable flight options available from Nantucket to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.