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Cheap flights from Philadelphia to Boston from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Boston departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Boston (PHL-ACK)

Cheap round-trip flights

JetBlue Logo
10:20 am - 1:21 pmPHL-ACK
3h 01m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$198JetBlue
Find Deal
Sat, Sep 13 - Mon, Sep 22
JetBlue Logo
10:20 am - 1:21 pmPHL-ACK
3h 01m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$218JetBlue
Find Deal
Tue, Sep 23 - Thu, Sep 25
JetBlue Logo
10:20 am - 1:21 pmPHL-ACK
3h 01m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$224JetBlue
Find Deal
Sat, Sep 20 - Thu, Sep 25
JetBlue Logo
10:20 am - 1:21 pmPHL-ACK
3h 01m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$244JetBlue
Find Deal
Wed, Sep 24 - Thu, Sep 25
JetBlue Logo
10:20 am - 1:21 pmPHL-ACK
3h 01m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$250JetBlue
Find Deal
Sat, Sep 20 - Sat, Sep 27
JetBlue Logo
7:00 am - 1:21 pmPHL-ACK
6h 21m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$255JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
7:00 am - 1:21 pmPHL-ACK
6h 21m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$275JetBlue
Find Deal
Wed, Oct 1 - Fri, Oct 3
JetBlue Logo
10:20 am - 1:21 pmPHL-ACK
3h 01m1 stop
JetBlue Logo
5:30 pm - 9:50 pmACK-PHL
4h 20m1 stop
$281JetBlue
Find Deal
Mon, Sep 15 - Fri, Sep 19
American Airlines Logo
2:30 pm - 3:55 pmPHL-ACK
1h 25mnonstop
American Airlines Logo
11:57 am - 5:59 pmACK-PHL
6h 02m1 stop
$481American Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
American Airlines Logo
10:30 am - 4:46 pmPHL-ACK
6h 16m1 stop
American Airlines Logo
11:57 am - 5:59 pmACK-PHL
6h 02m1 stop
$490American Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30

American Airlines flights from Philadelphia to Nantucket

Our best American Airlines deals on Philadelphia to Nantucket flight tickets
American Airlines
Aug 17
PHL10:30 amPhiladelphia
30h 06m
1 stop
ACK4:36 pmNantucket Memorial
Aug 21
ACK12:24 pmNantucket Memorial
43h 24m
1 stop
PHL7:48 amPhiladelphia
$445
Find similar
American Airlines
Aug 27
PHL2:30 pmPhiladelphia
1h 25m
ACK3:55 pmNantucket Memorial
Aug 30
ACK11:57 amNantucket Memorial
6h 02m
1 stop
PHL5:59 pmPhiladelphia
$481
Find similar
American Airlines
Aug 27
PHL10:30 amPhiladelphia
6h 16m
1 stop
ACK4:46 pmNantucket Memorial
Aug 30
ACK11:57 amNantucket Memorial
6h 02m
1 stop
PHL5:59 pmPhiladelphia
$490
Find similar

JetBlue flights from Philadelphia to Nantucket

Our best JetBlue deals on Philadelphia to Nantucket flight tickets
JetBlue
Sep 13
PHL10:20 amPhiladelphia
3h 01m
1 stop
ACK1:21 pmNantucket Memorial
Sep 22
ACK5:30 pmNantucket Memorial
4h 20m
1 stop
PHL9:50 pmPhiladelphia
$198
Find similar
JetBlue
Sep 23
PHL10:20 amPhiladelphia
3h 01m
1 stop
ACK1:21 pmNantucket Memorial
Sep 25
ACK5:30 pmNantucket Memorial
4h 20m
1 stop
PHL9:50 pmPhiladelphia
$218
Find similar
JetBlue
Sep 20
PHL10:20 amPhiladelphia
3h 01m
1 stop
ACK1:21 pmNantucket Memorial
Sep 25
ACK5:30 pmNantucket Memorial
4h 20m
1 stop
PHL9:50 pmPhiladelphia
$224
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Philadelphia to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Sat 9/13

10:20 am-1:21 pm

1 stop3h 01m

Nantucket Memorial

Mon 9/22

5:30 pm-9:50 pm

1 stop4h 20m

$198

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Tue 9/23

10:20 am-1:21 pm

1 stop3h 01m

Nantucket Memorial

Thu 9/25

5:30 pm-9:50 pm

1 stop4h 20m

$218

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Sat 9/20

10:20 am-1:21 pm

1 stop3h 01m

Nantucket Memorial

Thu 9/25

5:30 pm-9:50 pm

1 stop4h 20m

$224

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Wed 9/24

10:20 am-1:21 pm

1 stop3h 01m

Nantucket Memorial

Thu 9/25

5:30 pm-9:50 pm

1 stop4h 20m

$244

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Sat 9/20

10:20 am-1:21 pm

1 stop3h 01m

Nantucket Memorial

Sat 9/27

5:30 pm-9:50 pm

1 stop4h 20m

$250

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Mon 9/29

7:00 am-1:21 pm

1 stop6h 21m

Nantucket Memorial

Fri 10/3

5:30 pm-9:50 pm

1 stop4h 20m

$255

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Wed 10/1

7:00 am-1:21 pm

1 stop6h 21m

Nantucket Memorial

Fri 10/3

5:30 pm-9:50 pm

1 stop4h 20m

$275

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Mon 9/15

10:20 am-1:21 pm

1 stop3h 01m

Nantucket Memorial

Fri 9/19

5:30 pm-9:50 pm

1 stop4h 20m

$281

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Wed 8/27

2:30 pm-3:55 pm

Nonstop1h 25m

Nantucket Memorial

Sat 8/30

11:57 am-5:59 pm

1 stop6h 02m

$481

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Wed 8/27

10:30 am-4:46 pm

1 stop6h 16m

Nantucket Memorial

Sat 8/30

11:57 am-5:59 pm

1 stop6h 02m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Philadelphia to Nantucket

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Nantucket?

The cheapest day to depart on your flight to Nantucket is on a Saturday when prices can be found for as low as $390. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $681.

What is the cheapest time of day to depart on your flight to Nantucket?

At noon is the cheapest time of day to fly from Philadelphia to Nantucket when you can find flight prices for as low as $476. Flying to Nantucket at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $803 on average. Flights to Nantucket from Philadelphia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Philadelphia to Nantucket Memorial flight route?

Fly from Philadelphia to Nantucket Memorial for the best Philadelphia - Nantucket Memorial flight prices

What cabin class options are available on Philadelphia to Nantucket Memorial flights?

There are 1 cabin classes available to choose from on Philadelphia to Nantucket Memorial flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Nantucket flights?

You could potentially save up to 22% on your flight if you consider stops on a Philadelphia to Nantucket flight.

When to book flights from Philadelphia to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Nantucket according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Nantucket (PHL to ACK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Nantucket

Best Price Found

$109

Fastest flight time

1h 25m

Direct flights

Mon, Thu, Fri and Sat

Airports in Nantucket

1 airport
The best one-way flight to Nantucket from Philadelphia in the past 72 hours is $109. The best round-trip flight deal from Philadelphia to Nantucket found on momondo in the last 72 hours is $198.
The fastest flight from Philadelphia to Nantucket takes 1h 25m
Direct flights go from Philadelphia to Nantucket on Monday, Thursday, Friday and Saturday. The only airline offering direct flights is American Airlines.
There is 1 airport near Nantucket: Nantucket Memorial (ACK)
Search flight deals

  • How far is Philadelphia to Nantucket Memorial by plane?

    Nantucket Memorial is 280.3 mi away from Philadelphia. By plane, this route typically takes 1h 25m.

  • When did momondo last update prices for flights from Philadelphia Airport to Nantucket Memorial Airport?

    Prices for flights from Philadelphia Airport to Nantucket Memorial Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Nantucket Memorial Airport?

  • How old do you have to be to fly from Philadelphia Airport to Nantucket Memorial Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Nantucket Memorial Airport.

  • What documentation or ID do you need to fly to Nantucket Memorial Airport?

    The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Nantucket?

  • What is the most popular airline from Philadelphia to Nantucket?

Best airlines flying from Philadelphia to Nantucket

Compare and see reviews for airlines that fly from Philadelphia to Nantucket with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $228Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $351Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Nantucket

    American Airlines is one of the most popular airlines flying from Philadelphia to Nantucket, operating 6 flights/week on average for this route. A good American Airlines flight deal for Philadelphia to Nantucket starts from $351 round-trip, up to an average price of $476. Our users have rated American Airlines at 7.2/10.

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Nantucket?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Nantucket. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Nantucket with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Nantucket flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Nantucket?

Once all potential Philadelphia to Nantucket flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Nantucket right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Nantucket from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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