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

Flying on American Airlines is currently your cheapest option to Nantucket, with prices starting at $448. Another option worth looking into is JetBlue, starting at $840 round trip.

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

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

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

Travelers have found that booking a Monday departure is the best way to save up to 170% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When flying from Charleston to Nantucket, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 51% versus a flight at noon.

Most accurate provider : When it comes to deals on Charleston-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Nantucket flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charleston-Nantucket flights, Cheapflights users trust Expedia the most. Expedia 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 Charleston-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$448+ Flights from Charleston to Nantucket

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Charleston to Nantucket

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$448 (American Airlines)

Provider with most accurate pricing for Charleston-Nantucket Memorial flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charleston-Nantucket Memorial flights.

Search Deals

From Charleston to Nantucket Memorial

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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 April 17, 2025.

Thu 8/78:03 amCHS - ACK

1 stop6h 58mAmerican Airlines

Sun 8/105:33 pmACK - CHS

1 stop4h 14mAmerican Airlines

Deal found 4/17

$448

Fri 5/98:45 pmCHS - ACK

1 stop13h 05mMultiple Airlines

Mon 5/125:26 pmACK - CHS

1 stop17h 33mMultiple Airlines

Deal found 4/17

$734

Tue 4/296:00 amCHS - ACK

1 stop4h 30mJetBlue

Wed 5/73:35 pmACK - CHS

1 stop4h 13mJetBlue

Deal found 4/17

$840

Best flights from Charleston to Nantucket
Discover carefully curated flight deals from Charleston to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Thu 8/78:03 amCHS - ACK

1 stop6h 58mAmerican Airlines

Sun 8/105:33 pmACK - CHS

1 stop4h 14mAmerican Airlines

Deal found 4/17

$448

Fri 5/98:45 pmCHS - ACK

1 stop13h 05mMultiple Airlines

Mon 5/125:26 pmACK - CHS

1 stop17h 33mMultiple Airlines

Deal found 4/17

$734

Tue 4/296:00 amCHS - ACK

1 stop4h 30mJetBlue

Wed 5/73:35 pmACK - CHS

1 stop4h 13mJetBlue

Deal found 4/17

$840

Last-minute flights from Charleston to Nantucket
Discover last-minute flight deals from Charleston to Nantucket. Data last updated April 17, 2025 and is based on user searches.

Tue 4/296:00 amCHS - ACK

1 stop4h 30mJetBlue

Wed 5/73:35 pmACK - CHS

1 stop4h 13mJetBlue

Deal found 4/17

$840

Fri 5/98:45 pmCHS - ACK

1 stop13h 05mMultiple Airlines

Mon 5/125:26 pmACK - CHS

1 stop17h 33mMultiple Airlines

Deal found 4/17

$734

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Thu 8/7

8:03 am-3:01 pm

1 stop6h 58m

Nantucket Memorial

Sun 8/10

5:33 pm-9:47 pm

1 stop4h 14m

$448

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Fri 5/9

8:45 pm-9:50 am

1 stop13h 05m

Nantucket Memorial

Mon 5/12

5:26 pm-10:59 am

1 stop17h 33m

$734

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Tue 4/29

6:00 am-10:30 am

1 stop4h 30m

Nantucket Memorial

Wed 5/7

3:35 pm-7:48 pm

1 stop4h 13m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Charleston to Nantucket

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Nantucket in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Nantucket flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charleston-Nantucket flights, Cheapflights users trust Expedia the most. Expedia 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 Charleston-Nantucket 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 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.

Cheapflights Insights

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

Rainfall in Nantucket by month

In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

Temperature in Nantucket by month

If weather is an important factor for your trip to Nantucket, 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 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Nantucket

JetBlue

7.3

Good

2,926 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

JetBlue

7.3

Good

2,926 reviews

JetBlue

7.3

Good

2,926 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

American Airlines

7.2

Good

10,000 reviews

JetBlue

7.3

Good

2,926 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Related info for your journey

What are the cheapest airlines flying from Charleston to Nantucket round-trip?
Flying on American Airlines is currently your cheapest option to Nantucket, with prices starting at $448. Another option worth looking into is JetBlue, starting at $840 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

Top 2 airlines flying from Charleston to Nantucket

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$178	Average$462	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$334	Average$713	FlexibilityNo cancel fee	On-time62%

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$448+ Cheap flights from Charleston to Nantucket (CHS - ACK)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Nantucket with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Charleston to Nantucket

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Charleston to Nantucket

Cheapest flights from Charleston to NantucketExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Charleston to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Nantucket in April.

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.

Cheapflights Insights

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

Rainfall in Nantucket by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

Reviews of airlines servicing Nantucket

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.

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

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

How can I find direct flights from Charleston to Nantucket?

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

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 Charleston to Nantucket

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

Top 2 airlines flying from Charleston to Nantucket

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Book with Flexibility

Travel Smart

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 April 17, 2025.