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 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.

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

Most trusted provider : When it comes to deals on Jacksonville-Nantucket flights, Cheapflights users trust eDreams the most. eDreams 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 Jacksonville-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 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.

$702+ Flights from Jacksonville to Nantucket

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Cheap flight deals from Jacksonville to Nantucket

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 December 14, 2025.

Fri 3/136:00 amJAX - ACK

2 stops8h 54mMultiple Airlines

Sun 3/154:04 pmACK - JAX

2 stops8h 39mMultiple Airlines

Deal found 12/14

$702

Find flight deals from Jacksonville to Nantucket

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$702 (Priceline)
Popular in	July
Cheapest in	February
Average price	$242

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

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

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From Jacksonville to Nantucket Memorial

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Highest demand for flights based on searches. 7% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleNantucket

JAX - ACK

JAXACK

Jacksonville

Fri 3/13

6:00 am-2:54 pm

2 stops8h 54m

Nantucket Memorial

Sun 3/15

4:04 pm-12:43 am

2 stops8h 39m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Jacksonville to Nantucket

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 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 Jacksonville-Nantucket flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jacksonville-Nantucket flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jacksonville-Nantucket flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Jacksonville-Nantucket flights, Cheapflights users trust eDreams the most. eDreams 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 Jacksonville-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 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Jacksonville to Nantucket?

Currently, March is the cheapest month in which you can book a flight from Jacksonville to Nantucket (average of $44). Flying from Jacksonville to Nantucket in June is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.
What is the cheapest month to book a flight from Jacksonville to Nantucket?
Currently, March is the cheapest month in which you can book a flight from Jacksonville to Nantucket (average of $44). Flying from Jacksonville to Nantucket in June is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$702+ 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 3/13. 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

1. Tell us where you want to go

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Cheap flight deals from Jacksonville to Nantucket

Best flights from Jacksonville to NantucketDiscover 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 December 14, 2025.

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 December 14, 2025.

Find flight deals from Jacksonville to Nantucket

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

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Cheapflights Fare Finder

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

Compare providers for flights from Jacksonville 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 Jacksonville to Nantucket in December.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Jacksonville to Nantucket?

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?

What is the cheapest month to book a flight from Jacksonville to Nantucket?

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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 December 14, 2025.