$242+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ACK
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Cheapest flights from Miami to NantucketExplore 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 14, 2026.
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 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/105:10 pm
ACK
- MIA
1 stop6h 18m
American Airlines
Deal found 6/10![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 6/238:15 am
MIA
- ACK
1 stop7h 33m
Delta
Tue 6/304:40 pm
ACK
- MIA
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/266:20 am
MIA
- ACK
1 stop9h 35m
American Airlines
Tue 6/302:43 pm
ACK
- MIA
1 stop7h 01m
American Airlines
Deal found 6/11![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/216:35 am
MIA
- ACK
1 stop9h 55m
American Airlines
Mon 8/245:00 pm
ACK
- MIA
1 stop15h 46m
American Airlines
Deal found 6/12![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/129:15 am
MIA
- ACK
1 stop5h 53m
American Airlines
Fri 7/175:10 pm
ACK
- MIA
1 stop14h 46m
American Airlines
Deal found 6/12![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/196:45 am
MIA
- ACK
1 stop8h 18m
American Airlines
Wed 6/244:25 pm
ACK
- MIA
1 stop5h 35m
American Airlines
Deal found 6/12![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 8/217:03 am
MIA
- ACK
1 stop7h 38m
Delta
Mon 8/244:40 pm
ACK
- MIA
2 stops8h 27m
Delta
Deal found 6/12![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/11![American Airlines logo]()
$422
Best flights from Miami to NantucketDiscover carefully curated flight deals from Miami to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Miami to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/46:21 am
MIA
- ACK
2 stops9h 48m
American Airlines
Fri 7/1012:56 pm
ACK
- MIA
1 stop6h 31m
American Airlines
Deal found 6/10![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 6/10. 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 7/48:17 am
MIA
- ACK
2 stops9h 00m
Delta
Fri 7/103:24 pm
ACK
- MIA
2 stops9h 31m
Delta
Deal found 6/10![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:57 pm
MIA
- ACK
1 stop23h 41m
United Airlines
Tue 8/253:59 pm
ACK
- MIA
1 stop7h 45m
United Airlines
Deal found 6/10![United Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 7/127:57 am
MIA
- ACK
1 stop5h 23m
American Airlines
Fri 7/175:10 pm
ACK
- MIA
1 stop14h 46m
American Airlines
Deal found 6/13![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/11![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 8/217:00 am
MIA
- ACK
2 stops7h 41m
Delta
Mon 8/244:40 pm
ACK
- MIA
2 stops8h 27m
Delta
Deal found 6/12![Delta logo]()
$599
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/36:00 am
MIA
- ACK
1 stop6h 23m
American Airlines
Mon 9/73:41 pm
ACK
- MIA
1 stop7h 27m
American Airlines
Deal found 6/12![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 6/13. 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 7/29:45 pm
MIA
- ACK
1 stop13h 04m
American Airlines
Mon 7/65:10 pm
ACK
- MIA
1 stop6h 18m
American Airlines
Deal found 6/13![American Airlines logo]()
$810
Last-minute flights from Miami to NantucketDiscover last-minute flight deals from Miami to Nantucket. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Nantucket. Data last updated June 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/196:45 am
MIA
- ACK
1 stop8h 18m
American Airlines
Wed 6/244:25 pm
ACK
- MIA
1 stop5h 35m
American Airlines
Deal found 6/12![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 6/238:15 am
MIA
- ACK
1 stop7h 33m
Delta
Tue 6/304:40 pm
ACK
- MIA
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/266:20 am
MIA
- ACK
1 stop9h 35m
American Airlines
Tue 6/302:43 pm
ACK
- MIA
1 stop7h 01m
American Airlines
Deal found 6/11![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/266:20 am
MIA
- ACK
2 stops7h 53m
American Airlines
Mon 6/2911:11 am
ACK
- MIA
1 stop11h 44m
American Airlines
Deal found 6/12![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/105:10 pm
ACK
- MIA
1 stop6h 18m
American Airlines
Deal found 6/10![American Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/129:15 am
MIA
- ACK
1 stop5h 53m
American Airlines
Fri 7/175:10 pm
ACK
- MIA
1 stop14h 46m
American Airlines
Deal found 6/12![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/11![American Airlines logo]()
$422
One-way flights from Miami to NantucketSearch for one-way flight options from Miami to Nantucket. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from Miami to Nantucket. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/216:19 am
MIA
- ACK
1 stop10h 21m
American Airlines
Deal found 6/11![American Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/78:40 pm
MIA
- ACK
1 stop17h 21m
American Airlines
Deal found 6/11![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/228:20 pm
MIA
- ACK
1 stop14h 29m
American Airlines
Deal found 6/11![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 7/55:34 am
MIA
- ACK
1 stop11h 06m
American Airlines
Deal found 6/9![American Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 6/267:05 am
MIA
- ACK
1 stop7h 34m
Delta
Deal found 6/10![Delta logo]()
$418
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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $305 (American Airlines) |
One-way from | $242 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $374 |
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 14, 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
Cheapest round-trip
MiamiNantucket
MIA - ACK
MIAACK
Miami
Sat 7/4
6:21 am-4:09 pm
2 stops9h 48m
Nantucket Memorial
Fri 7/10
12:56 pm-7:27 pm
1 stop6h 31m
$311
MiamiNantucket
MIA - ACK
MIAACK
Miami
Sun 7/12
7:57 am-1:20 pm
1 stop5h 23m
Nantucket Memorial
Fri 7/17
5:10 pm-7:56 am
1 stop14h 46m
$380
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
$422
MiamiNantucket
MIA - ACK
MIAACK
Miami
Sat 7/4
8:17 am-5:17 pm
2 stops9h 00m
Nantucket Memorial
Fri 7/10
3:24 pm-12:55 am
2 stops9h 31m
$559
MiamiNantucket
MIA - ACK
MIAACK
Miami
Fri 8/21
7:00 am-2:41 pm
2 stops7h 41m
Nantucket Memorial
Mon 8/24
4:40 pm-1:07 am
2 stops8h 27m
$599
Quickest round-trip
MiamiNantucket
MIA - ACK
MIAACK
Miami
Thu 9/3
6:00 am-12:23 pm
1 stop6h 23m
Nantucket Memorial
Mon 9/7
3:41 pm-11:08 pm
1 stop7h 27m
$620
MiamiNantucket
MIA - ACK
MIAACK
Miami
Sat 8/22
3:57 pm-3:38 pm
1 stop23h 41m
Nantucket Memorial
Tue 8/25
3:59 pm-11:44 pm
1 stop7h 45m
$736
MiamiNantucket
MIA - ACK
MIAACK
Miami
Thu 7/2
9:45 pm-10:49 am
1 stop13h 04m
Nantucket Memorial
Mon 7/6
5:10 pm-11:28 pm
1 stop6h 18m
$810
Cheapest one-way
MiamiNantucket
MIA - ACK
MIAACK
Miami
Tue 7/21
6:21 am-4:40 pm
2 stops10h 19m
$247
MiamiNantucket
MIA - ACK
MIAACK
Miami
Tue 7/7
8:40 pm-2:01 pm
1 stop17h 21m
$257
Showing 1-10 of 13 resultsSorted by cheapest first
- 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.
MIA-ACK
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 14, 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.
Comfort
7.2
Boarding
7.5
Overall
7.1
Food
6.4
Crew
7.9
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Comfort
7.2
Boarding
7.5
Overall
7.1
Food
6.4
Crew
7.9
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
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.
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Complete your trip to Nantucket by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Nantucket
Explore flights to Nantucket departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Miami and Nantucket flights
Browse other Miami and Nantucket flight options. Last updated on June 14, 2026.
Other flights from Miami
Browse through other flights departing from Miami. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$639 | FlexibilityNo cancel fee | On-time71% |