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$109+ Cheap flights from Nantucket to Philadelphia (ACK - PHL)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — PHL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Nantucket to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Nantucket (ACK) to Philadelphia (PHL). 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 July 29, 2025.

Round-trip from

$491
(American Airlines)

One-way from

$109
(JetBlue)

Popular in

May

Cheapest in

August

Average price

$189

Good round-trip deal

$293 or less

Good one-way deal

$277 or less
From Nantucket Memorial to Philadelphia
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One-way flight from Nantucket Memorial to Philadelphia
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Highest demand for flights based on searches. 26% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Nantucket Memorial to Philadelphia.
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Price to beat on a one-way flight from Nantucket Memorial to Philadelphia.
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Find flight deals from Nantucket to Philadelphia

Cheapest flights from Nantucket to Philadelphia
Explore the most affordable flight options available from Nantucket to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:14 pmACK - PHL
1 stop43h 07mAmerican Airlines
Mon 8/46:35 pmPHL - ACK
1 stop17h 09mAmerican Airlines
Deal found 7/26$454
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:48 pmACK - PHL
2 stops16h 52mJetBlue
Thu 8/2110:15 amPHL - ACK
1 stop3h 10mJetBlue
Deal found 7/29$571
This Mytrip deal was found by Cheapflights users on 7/27. 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.
Mon 8/118:30 pmACK - PHL
2 stops19h 46mMultiple Airlines
Fri 8/159:59 pmPHL - ACK
3 stops33h 31mMultiple Airlines
Deal found 7/27$769
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 7/304:46 pmACK - PHL
2 stops17h 09mUnited Airlines
Wed 9/36:27 pmPHL - ACK
2 stops20h 44mUnited Airlines
Deal found 7/28$831

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nantucket to Philadelphia 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 July 29, 2025.
Use the filters below to find and compare flights from Nantucket to Philadelphia that are best for you.

Fly from

Nantucket

Fly to

Philadelphia

Route

Depart

Return

Price

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/15

4:25 pm-6:02 pm

Nonstop1h 37m

Philadelphia

Fri 8/22

2:30 pm-3:55 pm

Nonstop1h 25m

$491

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/15

4:48 pm-9:40 am

2 stops16h 52m

Philadelphia

Thu 8/21

10:15 am-1:25 pm

1 stop3h 10m

$571

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Mon 8/11

8:30 pm-4:16 pm

2 stops19h 46m

Philadelphia

Fri 8/15

9:59 pm-7:30 am

3 stops33h 31m

$769

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/15

12:06 pm-11:22 pm

2 stops11h 16m

Philadelphia

Fri 8/22

6:00 am-4:09 pm

2 stops10h 09m

$1,066

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Sun 8/17

4:32 pm-10:47 am

1 stop18h 15m

Philadelphia

Sun 8/24

7:58 pm-9:55 am

2 stops13h 57m

$1,151

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Wed 9/24

5:30 pm-9:50 pm

1 stop4h 20m

$109

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/29

3:26 pm-3:54 pm

2 stops24h 28m

$210

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Sat 8/30

5:45 pm-10:03 am

1 stop16h 18m

$273

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Tue 9/23

4:31 pm-2:17 pm

2 stops21h 46m

$392

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Wed 8/27

8:26 am-8:57 pm

2 stops12h 31m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Nantucket to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Nantucket to Philadelphia (average of $236). Flying from Nantucket to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from ACK to PHL?

Find hourly flight availability from Nantucket to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Nantucket to Philadelphia at noon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and JetBlue from Nantucket to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Nantucket to Philadelphia round-trip?

    American Airlines, at $491, was found to be the cheapest airline from Nantucket to Philadelphia.Alternate airlines to your destination round-trip include JetBlue and Delta.

  • What are the cheapest airlines to fly from Nantucket to Philadelphia one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $109. Users have also found prices from $210 and $273 on Delta and American Airlines, respectively.

  • What are the most reliable airlines from Nantucket to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Nantucket to Philadelphia on time: American Airlines (70%), Republic Airways (70%), Qatar Airways (61%).

  • What are the cheapest flights from Nantucket to Philadelphia?

    On average you can expect to pay $411 for a flight from Nantucket to Philadelphia. The cheapest flight overall is $141 while the most popular route, (Nantucket Memorial - Philadelphia) is currently priced at $617.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Nantucket to Philadelphia (average of $236). Flying from Nantucket to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Cherry Hill
Ocean City
Chester
Millville
Reading
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Exton
Glen Mills
Springfield

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Alternative routes for Nantucket to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Hyannis to Pittsburgh flights
Hyannis to Newark flights
Worcester to Philadelphia flights
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Boston to Scranton flights
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Nantucket to Dulles Intl flights
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