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

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

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.

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).

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

Travelers have found that booking a Monday departure is the best way to save up to 57% 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 Jacksonville to Nantucket?

To save on the cost of your flight from Jacksonville to Nantucket, book at least 61 days before your planned departure. Booking around this time can save you about 79% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $255 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $436.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Nantucket. Flights to Nantucket from Jacksonville in September are about $236 on average during September, but can be found for as low as $78.

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

When flying from Jacksonville to Nantucket, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Jacksonville to Nantucket?

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

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

Yes. Cheapflights offers flight deals from Jacksonville 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.

$1,088+ Flights from Jacksonville to Nantucket

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Cheap flight deals from Jacksonville to Nantucket

Round-trip from	$1,088 (Kiwi.com)
Popular in	April
Cheapest in	September
Average price	$182

From Jacksonville to Nantucket Memorial

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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Cheapest flights from Jacksonville to Nantucket
Explore the most affordable flight options available from Jacksonville to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Sun 10/126:05 pmJAX - ACK

1 stop21h 13mMultiple Airlines

Wed 10/154:54 pmACK - JAX

2 stops27h 53mMultiple Airlines

Deal found 9/13

$1,088

Best flights from Jacksonville to Nantucket
Discover carefully curated flight deals from Jacksonville to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Sun 10/126:05 pmJAX - ACK

1 stop21h 13mMultiple Airlines

Wed 10/154:54 pmACK - JAX

2 stops27h 53mMultiple Airlines

Deal found 9/13

$1,088

Last-minute flights from Jacksonville to Nantucket
Discover last-minute flight deals from Jacksonville to Nantucket. Data last updated September 14, 2025 and is based on user searches.

Sun 10/126:05 pmJAX - ACK

1 stop21h 13mMultiple Airlines

Wed 10/154:54 pmACK - JAX

2 stops27h 53mMultiple Airlines

Deal found 9/13

$1,088

Cheapflights Fare Finder

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

Fly from

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Return

Price

JacksonvilleNantucket

JAX - ACK

JAXACK

Jacksonville

Sun 10/12

6:05 pm-3:18 pm

1 stop21h 13m

Nantucket Memorial

Wed 10/15

4:54 pm-8:47 pm

2 stops27h 53m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Jacksonville to Nantucket

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

Related info for your journey

Can I find deals for flights from Jacksonville to Nantucket that include hotel bookings?
Yes. In addition to deals on Jacksonville to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Jacksonville to Nantucket?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Nantucket.
Can I find deals for business class flights from Jacksonville to Nantucket?
Yes. Cheapflights offers flight deals from Jacksonville 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.

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$1,088+ Cheap flights from Jacksonville to Nantucket (JAX - 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Jacksonville to Nantucket with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Jacksonville to Nantucket

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Find flight deals from Jacksonville to Nantucket

Cheapest flights from Jacksonville to NantucketExplore the most affordable flight options available from Jacksonville to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Explore the most affordable flight options available from Jacksonville to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Jacksonville to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Jacksonville with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Jacksonville to Nantucket?

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

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Cheapest flights from Jacksonville to Nantucket
Explore the most affordable flight options available from Jacksonville to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.