$328+ Cheap flights from Nantucket to Charleston (ACK - CHS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — CHS
Feb 28 — Mar 71
1 adult, Economy
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1. Tell us where you want to go
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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
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 January 29, 2026.
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 January 29, 2026.
This JetBlue deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:52 am
ACK
- CHS
1 stop4h 53m
JetBlue
Wed 6/311:40 am
CHS
- ACK
1 stop4h 51m
JetBlue
Deal found 1/28![JetBlue logo]()
$328
Find flight deals from Nantucket to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Nantucket (ACK) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (JetBlue) |
Popular in | December |
Cheapest in | September |
Average price | $218 |
Cheapflights Fare Finder
Customize your flight search to find flights from Nantucket 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Nantucket to Charleston that are best for you.
Fly from
Nantucket
Fly to
Charleston
Route
Depart
Return
Price
NantucketCharleston
ACK - CHS
ACKCHS
Nantucket Memorial
Mon 6/1
10:52 am-3:45 pm
1 stop4h 53m
Charleston
Wed 6/3
11:40 am-4:31 pm
1 stop4h 51m
$328
- Most accurate provider: When it comes to deals on Nantucket-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nantucket-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nantucket-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nantucket-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nantucket-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
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.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach