Nantucket

$192+ Cheap flights from Charleston to Nantucket (CHS - ACK)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ACK
Oct 11 — Oct 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Nantucket 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 Charleston to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Nantucket (ACK). 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 September 11, 2025.

Round-trip from

$471
(JetBlue)

One-way from

$192
(JetBlue)

Popular in

December

Cheapest in

January

Average price

$153
From Charleston to Nantucket Memorial
One-way flight from Charleston to Nantucket Memorial
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Charleston to Nantucket

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

This JetBlue deal was found by Cheapflights users on 9/10. 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.
Thu 9/258:00 amCHS - ACK
1 stop5h 21mJetBlue
Mon 9/297:00 amACK - CHS
1 stop5h 07mJetBlue
Deal found 9/10$471
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:48 pmCHS - ACK
2 stops19h 07mUnited Airlines
Wed 9/174:31 pmACK - CHS
2 stops17h 36mUnited Airlines
Deal found 9/9$647
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amCHS - ACK
1 stop5h 21mJetBlue
Thu 9/185:30 pmACK - CHS
2 stops15h 24mJetBlue
Deal found 9/11$666
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:00 amCHS - ACK
1 stop5h 21mJetBlue
Mon 10/135:27 pmACK - CHS
2 stops15h 27mJetBlue
Deal found 9/10$699
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:05 amCHS - ACK
2 stops8h 45mUnited Airlines
Wed 9/174:31 pmACK - CHS
2 stops17h 36mUnited Airlines
Deal found 9/11$753
This JetBlue deal was found by Cheapflights users on 9/9. 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.
Sat 9/138:00 amCHS - ACK
1 stop5h 21mJetBlue
Wed 9/1710:55 amACK - CHS
1 stop8h 42mJetBlue
Deal found 9/9$756
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:00 amCHS - ACK
1 stop5h 21mJetBlue
Wed 9/177:00 amACK - CHS
1 stop5h 37mJetBlue
Deal found 9/11$851
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:00 amCHS - ACK
2 stops8h 27mJetBlue
Mon 9/2211:41 amACK - CHS
1 stop7h 56mJetBlue
Deal found 9/10$857
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:00 amCHS - ACK
1 stop5h 21mJetBlue
Tue 9/168:26 amACK - CHS
1 stop11h 11mJetBlue
Deal found 9/11$866

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Nantucket 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 September 11, 2025.
Use the filters below to find and compare flights from Charleston to Nantucket that are best for you.

Fly from

Charleston

Fly to

Nantucket

Route

Depart

Return

Price

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Thu 9/25

8:00 am-1:21 pm

1 stop5h 21m

Nantucket Memorial

Mon 9/29

7:00 am-12:07 pm

1 stop5h 07m

$471

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Wed 10/8

8:00 am-1:21 pm

1 stop5h 21m

Nantucket Memorial

Mon 10/13

5:27 pm-8:54 am

2 stops15h 27m

$699

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Wed 9/17

8:00 am-1:21 pm

1 stop5h 21m

$192

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Tue 9/16

8:00 am-1:21 pm

1 stop5h 21m

$336

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Thu 9/18

8:00 am-1:21 pm

1 stop5h 21m

$354

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Fri 9/19

8:00 am-1:21 pm

1 stop5h 21m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Charleston to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Charleston 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.

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated September 11, 2025.
See what other customers who have flown with American Airlines and JetBlue from Charleston to Nantucket have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    There are many flights that can get you from Charleston to Nantucket in 5h 21m. Fly via JetBlue to get the fastest option. Charleston and Nantucket are separated by a distance of 796 mi.

  • What are the cheapest airlines flying from Charleston to Nantucket round-trip?

    Flying on JetBlue is currently your cheapest option to Nantucket, with prices starting at $190. Another option worth looking into is American Airlines, starting at $211 round trip.

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

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

  • How can I find direct flights from Charleston to Nantucket?

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

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

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

See more FAQs

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.

Top 2 airlines flying from Charleston to Nantucket

Discover the top 2 airlines that operate flights from Charleston to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$190Average$435FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$211Average$338FlexibilityNo cancel feeOn-time71%

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.