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$261+ Cheap flights from Miami to Nantucket (MIA - 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ACK
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Miami to Nantucket

Cheapest flights from Miami to Nantucket
Explore the most affordable flight options available from Miami to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:45 am
MIA
-
ACK
1 stop8h 24m
American Airlines
Fri 7/1012:56 pm
ACK
-
MIA
1 stop6h 31m
American Airlines
Deal found 6/7$305
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:45 am
MIA
-
ACK
1 stop7h 18m
American Airlines
Mon 6/293:34 pm
ACK
-
MIA
1 stop6h 31m
American Airlines
Deal found 6/4$318
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:05 am
MIA
-
ACK
1 stop7h 36m
Delta
Tue 7/283:24 pm
ACK
-
MIA
1 stop8h 13m
Delta
Deal found 6/8$375
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:45 am
MIA
-
ACK
1 stop8h 23m
American Airlines
Mon 7/2711:19 am
ACK
-
MIA
1 stop7h 39m
American Airlines
Deal found 6/5$398
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:00 am
MIA
-
ACK
1 stop5h 57m
Delta
Tue 8/184:40 pm
ACK
-
MIA
1 stop6h 37m
Delta
Deal found 6/7$425

Find flight deals from Miami to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$261
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$292
Provider with most accurate pricing for Miami-Nantucket Memorial flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Nantucket Memorial flights.
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From Miami to Nantucket Memorial
Search Deals
One-way flight from Miami to Nantucket Memorial
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Nantucket that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Miami to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiNantucket

MIA - ACK

MIAACK

Miami

Thu 7/23

6:45 am-3:08 pm

1 stop8h 23m

Nantucket Memorial

Mon 7/27

11:19 am-6:58 pm

1 stop7h 39m

$398
Quickest round-trip

MiamiNantucket

MIA - ACK

MIAACK

Miami

Sat 8/15

10:00 am-3:57 pm

1 stop5h 57m

Nantucket Memorial

Tue 8/18

4:40 pm-11:17 pm

1 stop6h 37m

$425

MiamiNantucket

MIA - ACK

MIAACK

Miami

Wed 9/2

7:00 am-1:33 pm

1 stop6h 33m

Nantucket Memorial

Mon 9/7

3:41 pm-11:08 pm

1 stop7h 27m

$451

MiamiNantucket

MIA - ACK

MIAACK

Miami

Sun 6/28

7:05 am-2:39 pm

1 stop7h 34m

Nantucket Memorial

Sat 7/25

3:24 pm-11:41 pm

1 stop8h 17m

$688

MiamiNantucket

MIA - ACK

MIAACK

Miami

Wed 7/1

7:05 am-2:39 pm

1 stop7h 34m

Nantucket Memorial

Mon 7/6

3:20 pm-11:21 pm

1 stop8h 01m

$796

MiamiNantucket

MIA - ACK

MIAACK

Miami

Sat 8/22

7:00 am-9:12 am

1 stop26h 12m

Nantucket Memorial

Tue 8/25

3:59 pm-11:44 pm

1 stop7h 45m

$843
Cheapest one-way

MiamiNantucket

MIA - ACK

MIAACK

Miami

Sun 7/5

5:34 am-4:40 pm

1 stop11h 06m

$267

MiamiNantucket

MIA - ACK

MIAACK

Miami

Mon 8/3

8:30 pm-10:09 am

1 stop13h 39m

$267

MiamiNantucket

MIA - ACK

MIAACK

Miami

Fri 7/24

7:05 am-2:41 pm

1 stop7h 36m

$318
Quickest one-way

MiamiNantucket

MIA - ACK

MIAACK

Miami

Sat 8/15

10:00 am-3:57 pm

1 stop5h 57m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Miami-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub 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 Miami-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 Miami to Nantucket

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

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated June 8, 2026.
Get a feel of what it's like to fly with American Airlines from Miami to Nantucket by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,645 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Crew

7.9

Overall

7.1

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,645 reviews
American Airlines
7.1
Good
11,645 reviews

Food

6.4

Comfort

7.2

Boarding

7.5

Crew

7.9

Overall

7.1

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

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

  • How long is the flight from Miami to Nantucket?

    Airlines like American Airlines and Delta fly from Miami to Nantucket in about 5h 57m. The time it takes to get you to your destination can typically vary by up to 3h 51m. Airlines will cover a distance of 1217 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Miami to Nantucket?

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

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

    Yes. Cheapflights offers flight deals from Miami 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

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Top airline flying from Miami to Nantucket

Discover the top airline that operate flights from Miami to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$639FlexibilityNo cancel feeOn-time71%

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