$141 Find Cheap Flights from Charleston to Nantucket Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Nantucket Island departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Nantucket Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Nantucket Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Nantucket Island, as well as popular online travel agencies
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Cheap Flights from Charleston to Nantucket Island

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Bostonnonstop$147
Boston
Bostonnonstop$147

Book Cheap Charleston to Nantucket Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Nantucket Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Nantucket Island

Wed, Sep 3 - Fri, Sep 5
Delta Logo
6:00 am - 11:26 amCHS-ACK
5h 26m1 stop
Delta Logo
3:26 pm - 10:05 pmACK-CHS
6h 39m1 stop
$206Delta
Find Deal
Wed, Sep 3 - Fri, Sep 5
Delta Logo
6:00 am - 11:26 amCHS-ACK
5h 26m1 stop
Delta Logo
4:49 pm - 11:51 pmACK-CHS
7h 02m2 stops
$212Delta
Find Deal
Wed, Sep 3 - Fri, Sep 5
Delta Logo
5:15 am - 2:46 pmCHS-ACK
9h 31m2 stops
Delta Logo
3:26 pm - 11:51 pmACK-CHS
8h 25m2 stops
$217Delta
Find Deal
Mon, Sep 8 - Thu, Sep 11
JetBlue Logo
8:00 am - 1:21 pmCHS-ACK
5h 21m1 stop
JetBlue Logo
4:10 pm - 8:54 amACK-CHS
16h 44m2 stops
$290JetBlue
Find Deal
Thu, Oct 16 - Sun, Oct 19
JetBlue Logo
7:00 am - 1:21 pmCHS-ACK
6h 21m1 stop
JetBlue Logo
10:54 am - 4:35 pmACK-CHS
5h 41m1 stop
$556JetBlue
Find Deal
Thu, Aug 14 - Mon, Aug 18
American Airlines Logo
5:00 am - 1:11 pmCHS-ACK
8h 11m2 stops
American Airlines Logo
1:59 pm - 11:03 pmACK-CHS
9h 04m2 stops
$624American Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3
United Airlines Logo
11:04 am - 3:20 pmCHS-ACK
4h 16m1 stop
United Airlines Logo
4:31 pm - 11:28 pmACK-CHS
6h 57m1 stop
$719United Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3
United Airlines Logo
11:04 am - 3:20 pmCHS-ACK
4h 16m1 stop
United Airlines Logo
4:31 pm - 11:28 pmACK-CHS
6h 57m1 stop
$751United Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
 Logo
10:10 am - 10:00 amCHS-ACK
23h 50m2 stops
 Logo
3:21 pm - 9:05 amACK-CHS
17h 44m2 stops
Mon, Sep 8 - Thu, Sep 11
 Logo
10:10 am - 9:10 amCHS-ACK
23h 00m2 stops
 Logo
3:21 pm - 5:07 pmACK-CHS
25h 46m3 stops
Booking Insights

KAYAK's insights & trends for Charleston to Nantucket Island flights

Get data-powered insights and trends into flights from Charleston to Nantucket Island to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Charleston to Nantucket Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $480, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to Nantucket Island is September, when tickets cost $126 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $230 and $227 respectively.

What’s the cheapest day of the week to fly from Charleston to Nantucket Island?

The average price of all round-trip flights from Charleston to Nantucket Island clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Nantucket Island on a Thursday and more expensive on a Monday. On your return trip to Charleston, you should consider flying back on a Saturday, and avoid Thursdays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Charleston to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Charleston to Nantucket Island, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonFebruary
Cheapest flight$141
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Charleston to Nantucket

FAQs - booking Nantucket Island flights

  • How does KAYAK find such low prices on flights from Charleston to Nantucket Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Nantucket Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Nantucket Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to Nantucket Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Nantucket Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Charleston to Nantucket Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Nantucket Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Charleston to Nantucket Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Nantucket Island?

    The cheapest time of day to fly to Nantucket Island is generally at night, when round-trip flights cost $171 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Nantucket Island is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $282.

Reviews of the top airlines flying from Charleston to Nantucket Island

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Nantucket Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Nantucket Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
JetBlueOverall score based on 2913 reviews
7.6Comfort
7.4Boarding
8.0Crew
7.3Entertainment
6.7Food
Airline reviews

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

2.0 MediocreAnthony, Jul 2025JFK - SAV
Read more JetBlue reviews

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

I especially liked the lead crew officer. His boarding and safety announcements were made with a bit of novelty and humor. The flight also left the gate 10 minutes early and we landed about 20 minutes early… It was a delightful flight…

There were mutliple delays. There was inconsistent, delayed, and poor communication regarding the delays.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

Everything you need to know for your flight to Nantucket Island

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