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Cheap flights from Philadelphia to Boston from $245

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 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:35 pm - 2:59 pm
PHL
-
ACK
1h 24mnonstop
American Airlines Logo
12:59 pm - 2:40 pm
ACK
-
PHL
1h 41mnonstop
$530American Airlines
Thu, Jun 25 - Sun, Jun 28
JetBlue Logo
8:41 am - 3:50 pm
PHL
-
ACK
7h 09m1 stop
JetBlue Logo
2:45 pm - 9:47 pm
ACK
-
PHL
7h 02m1 stop
$574JetBlue
Mon, Mar 16 - Fri, Mar 20
American Airlines Logo
10:55 am - 12:31 pm
PHL
-
ACK
1h 36mnonstop
American Airlines Logo
10:29 am - 2:55 pm
ACK
-
PHL
4h 26m1 stop
$639American Airlines
Thu, Jun 25 - Sun, Jun 28
American Airlines Logo
1:42 pm - 12:19 pm
PHL
-
ACK
46h 37m1 stop
American Airlines Logo
5:31 pm - 5:01 pm
ACK
-
PHL
47h 30m1 stop
$711American Airlines
Thu, Jun 25 - Sun, Jun 28
JetBlue Logo
10:00 am - 6:24 pm
PHL
-
ACK
8h 24m1 stop
JetBlue Logo
7:00 am - 2:18 pm
ACK
-
PHL
7h 18m1 stop
$809JetBlue
Wed, May 27 - Sun, May 31
Delta Logo
9:42 am - 6:05 pm
PHL
-
ACK
8h 23m2 stops
Delta Logo
10:00 am - 7:22 pm
ACK
-
PHL
9h 22m2 stops
$1,264Delta
Wed, May 27 - Sun, May 31
Delta Logo
9:42 am - 6:05 pm
PHL
-
ACK
8h 23m2 stops
Delta Logo
10:00 am - 7:22 pm
ACK
-
PHL
9h 22m2 stops
$1,353Delta
Thu, Jun 25 - Sun, Jun 28
United Airlines Logo
6:10 am - 3:28 pm
PHL
-
ACK
9h 18m2 stops
United Airlines Logo
4:32 pm - 12:32 am
ACK
-
PHL
8h 00m1 stop
$2,655United Airlines
Thu, Jun 25 - Sun, Jun 28

American Airlines flights from Philadelphia to Nantucket

Our best American Airlines deals on Philadelphia to Nantucket flight tickets
American Airlines
Jun 25
PHL1:35 pmPhiladelphia
1h 24m
ACK2:59 pmNantucket Memorial
Jun 28
ACK12:59 pmNantucket Memorial
1h 41m
PHL2:40 pmPhiladelphia
$530
Find similar
American Airlines
Jun 25
PHL10:55 amPhiladelphia
1h 36m
ACK12:31 pmNantucket Memorial
Jun 28
ACK10:29 amNantucket Memorial
4h 26m
1 stop
PHL2:55 pmPhiladelphia
$639
Find similar
American Airlines
Jun 25
PHL1:42 pmPhiladelphia
46h 37m
1 stop
ACK12:19 pmNantucket Memorial
Jun 28
ACK5:31 pmNantucket Memorial
47h 30m
1 stop
PHL5:01 pmPhiladelphia
$711
Find similar

JetBlue flights from Philadelphia to Nantucket

Our best JetBlue deals on Philadelphia to Nantucket flight tickets
JetBlue
Mar 16
PHL8:41 amPhiladelphia
7h 09m
1 stop
ACK3:50 pmNantucket Memorial
Mar 20
ACK2:45 pmNantucket Memorial
7h 02m
1 stop
PHL9:47 pmPhiladelphia
$574
Find similar
JetBlue
May 27
PHL10:00 amPhiladelphia
8h 24m
1 stop
ACK6:24 pmNantucket Memorial
May 31
ACK7:00 amNantucket Memorial
7h 18m
1 stop
PHL2:18 pmPhiladelphia
$809
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 December 27, 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

Thu 6/25

1:35 pm-2:59 pm

Nonstop1h 24m

Nantucket Memorial

Sun 6/28

12:59 pm-2:40 pm

Nonstop1h 41m

$530

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Mon 3/16

8:41 am-3:50 pm

1 stop7h 09m

Nantucket Memorial

Fri 3/20

2:45 pm-9:47 pm

1 stop7h 02m

$574

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Thu 6/25

10:55 am-12:31 pm

Nonstop1h 36m

Nantucket Memorial

Sun 6/28

10:29 am-2:55 pm

1 stop4h 26m

$639

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Thu 6/25

1:42 pm-12:19 pm

1 stop46h 37m

Nantucket Memorial

Sun 6/28

5:31 pm-5:01 pm

1 stop47h 30m

$711

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Wed 5/27

10:00 am-6:24 pm

1 stop8h 24m

Nantucket Memorial

Sun 5/31

7:00 am-2:18 pm

1 stop7h 18m

$809

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Wed 5/27

9:42 am-6:05 pm

2 stops8h 23m

Nantucket Memorial

Sun 5/31

10:00 am-7:22 pm

2 stops9h 22m

$1,264

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Thu 6/25

9:42 am-6:05 pm

2 stops8h 23m

Nantucket Memorial

Sun 6/28

10:00 am-7:22 pm

2 stops9h 22m

$1,353

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Thu 6/25

6:10 am-3:28 pm

2 stops9h 18m

Nantucket Memorial

Sun 6/28

4:32 pm-12:32 am

1 stop8h 00m

$2,655

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Thu 2/26

6:00 am-2:54 pm

2 stops8h 54m

$245

PhiladelphiaNantucket

PHL - ACK

PHLACK

Philadelphia

Mon 1/26

1:30 pm-5:05 pm

1 stop3h 35m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 $375. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday 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 $510.

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 $475. 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 is only 1 cabin class 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?

No. A direct flight is the cheapest option for a flight between Philadelphia to Nantucket.

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

Fastest flight time

5h 10m

Direct flights

Tue, Wed and Fri

Airports in Nantucket

1 airport
The fastest flight from Philadelphia to Nantucket takes 5h 10m
Direct flights go from Philadelphia to Nantucket on Tuesday, Wednesday and Friday. There are no airlines offering direct flights.
There is 1 airport in Nantucket. From Philadelphia there are direct flights to 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 5h 10m.

  • 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 $198Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights
American AirlinesPriceFrom $351Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights

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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Mon 1/26
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