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 $188. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $206 and $559, respectively.

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.

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

Find a great deal and save up to 200% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Charleston to Nantucket within the next two weeks, with the cheapest ticket starting at $127.

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

Flights from Charleston to Nantucket lean towards being more expensive in December. Prices are generally better when you fly from Charleston to Nantucket in August, with the cheapest ticket starting at $29.

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.

$168+ Flights from Charleston to Nantucket - Compare & Save Big

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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	$188 (JetBlue)
One-way from	$168 (JetBlue)
Popular in	December
Cheapest in	August
Average price	$172

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

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

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From Charleston to Nantucket Memorial

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One-way flight from Charleston to Nantucket Memorial

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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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 May 12, 2025.

Fri 8/2211:00 amCHS - ACK

1 stop4h 39mJetBlue

Tue 8/2612:50 pmACK - CHS

1 stop5h 14mJetBlue

Deal found 5/11

$188

Tue 6/2411:00 amCHS - ACK

1 stop4h 21mAmerican Airlines

Sat 6/282:45 pmACK - CHS

1 stop7h 12mAmerican Airlines

Deal found 5/11

$206

Tue 5/275:35 amCHS - ACK

2 stops7h 57mDelta

Sat 5/313:45 pmACK - CHS

2 stops7h 59mDelta

Deal found 5/12

$559

Tue 5/279:00 pmCHS - ACK

3 stops19h 35mMultiple Airlines

Sat 5/314:55 pmACK - CHS

3 stops29h 14mMultiple Airlines

Deal found 5/12

$1,023

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 May 12, 2025.

Fri 8/2211:00 amCHS - ACK

1 stop4h 39mJetBlue

Tue 8/2612:50 pmACK - CHS

1 stop5h 14mJetBlue

Deal found 5/11

$188

Tue 6/2411:00 amCHS - ACK

1 stop4h 21mAmerican Airlines

Sat 6/282:45 pmACK - CHS

1 stop7h 12mAmerican Airlines

Deal found 5/11

$206

Tue 5/275:35 amCHS - ACK

2 stops7h 57mDelta

Sat 5/313:45 pmACK - CHS

2 stops7h 59mDelta

Deal found 5/12

$559

Tue 5/279:00 pmCHS - ACK

3 stops19h 35mMultiple Airlines

Sat 5/314:55 pmACK - CHS

3 stops29h 14mMultiple Airlines

Deal found 5/12

$1,023

Last-minute flights from Charleston to Nantucket
Discover last-minute flight deals from Charleston to Nantucket. Data last updated May 12, 2025 and is based on user searches.

Tue 5/275:35 amCHS - ACK

2 stops7h 57mDelta

Sat 5/313:45 pmACK - CHS

2 stops7h 59mDelta

Deal found 5/12

$559

Tue 5/279:00 pmCHS - ACK

3 stops19h 35mMultiple Airlines

Sat 5/314:55 pmACK - CHS

3 stops29h 14mMultiple Airlines

Deal found 5/12

$1,023

Tue 6/2411:00 amCHS - ACK

1 stop4h 21mAmerican Airlines

Sat 6/282:45 pmACK - CHS

1 stop7h 12mAmerican Airlines

Deal found 5/11

$206

One-way flights from Charleston to Nantucket
Search for one-way flight options from Charleston to Nantucket. Find affordable one-way fares based on user searches. Data last updated May 12, 2025.

Sat 6/1411:00 amCHS - ACK

1 stop4h 23mJetBlue

Deal found 5/12

$168

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

Fri 8/22

11:00 am-3:39 pm

1 stop4h 39m

Nantucket Memorial

Tue 8/26

12:50 pm-6:04 pm

1 stop5h 14m

$188

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Tue 6/24

11:00 am-3:21 pm

1 stop4h 21m

Nantucket Memorial

Sat 6/28

2:45 pm-9:57 pm

1 stop7h 12m

$206

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Tue 5/27

5:35 am-1:32 pm

2 stops7h 57m

Nantucket Memorial

Sat 5/31

3:45 pm-11:44 pm

2 stops7h 59m

$559

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Tue 5/27

9:00 pm-4:35 pm

3 stops19h 35m

Nantucket Memorial

Sat 5/31

4:55 pm-10:09 pm

3 stops29h 14m

$1,023

CharlestonNantucket

CHS - ACK

CHSACK

Charleston

Sat 6/14

11:00 am-3:23 pm

1 stop4h 23m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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 May.

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

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 $188. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $206 and $559, respectively.
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$383	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$190	Average$577	FlexibilityNo cancel fee	On-time62%

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$168+ 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 6/14. 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

One-way from

Popular in

Cheapest in

Average price

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 May 12, 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 May 12, 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 May.

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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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 May 12, 2025.