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$217+ Cheap flights from Detroit to Nantucket (DTT - 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ACK
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Detroit to Nantucket

Cheapest flights from Detroit to Nantucket
Explore the most affordable flight options available from Detroit to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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 6/92:00 pm
DTW
-
ACK
1 stop4h 05m
Delta
Fri 6/122:10 pm
ACK
-
DTW
1 stop7h 36m
Delta
Deal found 1/26$217
This American Airlines deal was found by Cheapflights users on 1/23. 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 7/96:00 am
DTW
-
ACK
1 stop6h 28m
American Airlines
Mon 7/134:58 pm
ACK
-
DTW
1 stop5h 50m
American Airlines
Deal found 1/23$418
This JetBlue deal was found by Cheapflights users on 1/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:30 am
DTW
-
ACK
1 stop5h 27m
JetBlue
Fri 6/129:40 am
ACK
-
DTW
1 stop7h 35m
JetBlue
Deal found 1/26$560
This JetBlue deal was found by Cheapflights users on 1/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:30 am
DTW
-
ACK
1 stop5h 33m
JetBlue
Thu 8/139:40 am
ACK
-
DTW
1 stop7h 35m
JetBlue
Deal found 1/25$615

Find flight deals from Detroit to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 January 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$217
(Delta)

Popular in

December

Cheapest in

February

Average price

$163
Provider with most accurate pricing for Detroit (DTT)-Nantucket Memorial flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Nantucket Memorial flights.
Search Deals
From Detroit (DTT) to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 January 26, 2026.
Use the filters below to find and compare flights from Detroit to Nantucket that are best for you.

Fly from

Detroit

Fly to

Nantucket

Route

Depart

Return

Price

DetroitNantucket

DTW - ACK

DTWACK

Detroit Metropolitan Wayne County

Tue 6/9

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

Fri 6/12

2:10 pm-9:46 pm

1 stop7h 36m

$217

DetroitNantucket

DTW - ACK

DTWACK

Detroit Metropolitan Wayne County

Thu 7/9

11:35 am-4:28 pm

1 stop4h 53m

Nantucket Memorial

Mon 7/13

4:58 pm-10:48 pm

1 stop5h 50m

$418

DetroitNantucket

DTW - ACK

DTWACK

Detroit Metropolitan Wayne County

Tue 6/9

7:30 am-12:57 pm

1 stop5h 27m

Nantucket Memorial

Fri 6/12

9:40 am-5:15 pm

1 stop7h 35m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Detroit-Nantucket flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Detroit-Nantucket flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Detroit-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Nantucket flights, Cheapflights users trust Expedia the most. Expedia 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 Detroit-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 Detroit to Nantucket

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

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

Currently, April is the cheapest month in which you can book a flight from Detroit to Nantucket (average of $48). Flying from Detroit to Nantucket in December is currently the most expensive (average of $101). 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

Find useful and relevant information for your journey from Detroit 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 Detroit to Nantucket?

    Airlines like Delta and American Airlines fly from Detroit to Nantucket in about 4h 05m. The time it takes to get you to your destination can typically vary by up to 48m. The distance between Detroit and Nantucket is about 687 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Detroit to Nantucket round-trip?

    Flying on JetBlue is currently your cheapest option to Nantucket, with prices starting at $188.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit to Nantucket?

    Currently, April is the cheapest month in which you can book a flight from Detroit to Nantucket (average of $48). Flying from Detroit to Nantucket in December is currently the most expensive (average of $101). 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.

See more FAQs

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Alternative routes for Detroit to Nantucket

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Top airline flying from Detroit to Nantucket

Discover the top airline that operate flights from Detroit 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$188Average$286FlexibilityNo cancel feeOn-time62%

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