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$122+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — PHL
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 25, 2026.

This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:33 pm
ACK
-
PHL
1 stop4h 28m
JetBlue
Sat 8/229:00 am
PHL
-
ACK
1 stop4h 03m
JetBlue
Deal found 7/25$254
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:17 am
ACK
-
PHL
1 stop44h 19m
American Airlines
Sun 8/1610:51 am
PHL
-
ACK
Nonstop1h 32m
American Airlines
Deal found 7/25$276
This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:33 pm
ACK
-
PHL
1 stop4h 28m
JetBlue
Sun 8/239:12 am
PHL
-
ACK
1 stop3h 51m
JetBlue
Deal found 7/25$278
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/611:17 am
ACK
-
PHL
1 stop47h 51m
American Airlines
Sat 8/81:57 pm
PHL
-
ACK
Nonstop1h 29m
American Airlines
Deal found 7/21$318
This JetBlue deal was found by Cheapflights users on 7/22. 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.
Thu 8/203:33 pm
ACK
-
PHL
1 stop4h 28m
JetBlue
Mon 8/249:12 am
PHL
-
ACK
1 stop3h 51m
JetBlue
Deal found 7/22$338
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:17 am
ACK
-
PHL
1 stop44h 19m
American Airlines
Sun 8/2310:51 am
PHL
-
ACK
Nonstop1h 32m
American Airlines
Deal found 7/25$351
This Priceline deal was found by Cheapflights users on 7/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:33 pm
ACK
-
PHL
1 stop4h 28m
JetBlue
Sun 8/169:12 am
PHL
-
ACK
1 stop3h 51m
JetBlue
Deal found 7/25$355
This Justfly.com deal was found by Cheapflights users on 7/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:02 pm
ACK
-
PHL
1 stop14h 06m
JetBlue
Mon 8/249:12 am
PHL
-
ACK
1 stop3h 51m
JetBlue
Deal found 7/25$373

Find 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(American Airlines)

One-way from

$122
(JetBlue)

Popular in

May

Cheapest in

October

Average price

$268

Good round-trip deal

$380 or less

Good one-way deal

$228 or less
Provider with most accurate pricing for Nantucket Memorial-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Nantucket Memorial-Philadelphia flights.
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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. 12% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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.
Search Deals

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 25, 2026.
Use the filters below to find and compare flights from Nantucket to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Thu 8/20

3:33 pm-8:01 pm

1 stop4h 28m

Philadelphia

Mon 8/24

9:12 am-1:03 pm

1 stop3h 51m

$338

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Thu 8/27

3:33 pm-8:01 pm

1 stop4h 28m

Philadelphia

Mon 8/31

9:12 am-12:56 pm

1 stop3h 44m

$348

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/21

12:02 pm-8:01 pm

2 stops7h 59m

Philadelphia

Sun 8/23

9:12 am-1:03 pm

1 stop3h 51m

$398
Quickest round-trip

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/14

3:41 pm-5:30 pm

Nonstop1h 49m

Philadelphia

Sun 8/16

1:42 pm-3:11 pm

Nonstop1h 29m

$469

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Thu 8/6

12:53 pm-2:40 pm

Nonstop1h 47m

Philadelphia

Sat 8/8

10:55 am-12:27 pm

Nonstop1h 32m

$480

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Fri 8/14

12:02 pm-8:08 am

2 stops20h 06m

Philadelphia

Sun 8/16

9:12 am-1:03 pm

1 stop3h 51m

$516

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Sat 8/8

3:28 pm-8:01 pm

1 stop4h 33m

Philadelphia

Sat 8/15

9:00 am-1:03 pm

1 stop4h 03m

$535

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Mon 8/10

2:03 pm-9:34 am

2 stops19h 31m

Philadelphia

Thu 8/13

7:37 pm-10:47 am

1 stop15h 10m

$685

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Thu 8/20

4:15 pm-2:21 pm

2 stops22h 06m

Philadelphia

Mon 8/24

7:40 pm-3:03 pm

2 stops19h 23m

$690
Cheapest one-way

NantucketPhiladelphia

ACK - PHL

ACKPHL

Nantucket Memorial

Wed 9/23

3:10 pm-10:03 pm

1 stop6h 53m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Nantucket-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nantucket-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nantucket-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nantucket-Philadelphia 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 Nantucket-Philadelphia 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 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 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 25, 2026.

When flying from Nantucket to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • How long is the flight from Nantucket to Philadelphia?

    There are many flights that can get you from Nantucket to Philadelphia in 1h 49m. Fly via JetBlue or American Airlines to get the fastest option. The distance from Nantucket to Philadelphia is about 288 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Nantucket to Philadelphia?

    On average you can expect to pay $384 for a flight from Nantucket to Philadelphia. The cheapest flight overall is $124 while the most popular route, (Nantucket Memorial - Philadelphia) is currently priced at $348.

  • 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

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