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Nantucket

$755+ Cheap flights from Harrisburg to Nantucket (MDT - 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — ACK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Harrisburg to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 12, 2025.

Round-trip from

$755
(American Airlines)

Popular in

November

Cheapest in

February

Average price

$452
From Harrisburg to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Harrisburg to Nantucket

Cheapest flights from Harrisburg to Nantucket
Explore the most affordable flight options available from Harrisburg to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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 6/266:28 amMDT - ACK
2 stops8h 53mAmerican Airlines
Sun 6/294:25 pmACK - MDT
1 stop4h 15mAmerican Airlines
Deal found 6/11$755
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/264:34 pmMDT - ACK
2 stops29h 51mMultiple Airlines
Sun 6/296:48 pmACK - MDT
3 stops25h 11mMultiple Airlines
Deal found 6/11$1,116
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:30 amMDT - ACK
2 stops8h 55mUnited Airlines
Mon 6/3010:35 amACK - MDT
2 stops9h 17mUnited Airlines
Deal found 6/11$2,851

Cheapflights Fare Finder

Customize your flight search to find flights from Harrisburg 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 12, 2025.
Use the filters below to find and compare flights from Harrisburg to Nantucket that are best for you.

Fly from

Harrisburg

Fly to

Nantucket

Route

Depart

Return

Price

HarrisburgNantucket

MDT - ACK

MDTACK

Harrisburg

Thu 6/26

6:28 am-3:21 pm

2 stops8h 53m

Nantucket Memorial

Sun 6/29

4:25 pm-8:40 pm

1 stop4h 15m

$755

HarrisburgNantucket

MDT - ACK

MDTACK

Harrisburg

Thu 6/26

4:34 pm-10:25 pm

2 stops29h 51m

Nantucket Memorial

Sun 6/29

6:48 pm-7:59 pm

3 stops25h 11m

$1,116

HarrisburgNantucket

MDT - ACK

MDTACK

Harrisburg

Thu 6/26

6:30 am-3:25 pm

2 stops8h 55m

Nantucket Memorial

Mon 6/30

10:35 am-7:52 pm

2 stops9h 17m

$2,851

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Harrisburg to Nantucket

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

Rainfall in Nantucket by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

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.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

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).

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 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Harrisburg 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 Harrisburg to Nantucket that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg 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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