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Cheap flights from Boston to Philadelphia from C$ 196

BOS — PHL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Philadelphia are usually found in January or February, booked 71 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Philadelphia

Tue 1/126:40 a.m. -
Nonstop1h 42m
Wed 2/124:35 p.m. -
Nonstop1h 30m
Deal found 29/10C$ 371
Wed 2/127:10 a.m. -
1 stop7h 05m
Sat 5/121:05 p.m. -
1 stop5h 50m
Deal found 29/10C$ 390
Tue 8/127:10 a.m. -
1 stop7h 05m
Thu 10/121:25 p.m. -
1 stop8h 20m
Deal found 29/10C$ 394
Tue 1/127:10 a.m. -
1 stop7h 05m
Wed 2/127:30 a.m. -
1 stop8h 50m
Deal found 25/10C$ 397
Mon 7/1210:07 a.m. -
Nonstop1h 43m
Thu 17/126:00 a.m. -
Nonstop1h 34m
Deal found 30/10C$ 400
Wed 18/1110:00 a.m. -
Nonstop1h 36m
Sun 22/116:00 a.m. -
Nonstop1h 31m
Deal found 28/10C$ 410
Thu 3/129:30 a.m. -
1 stop4h 42m
Mon 7/126:00 a.m. -
1 stop4h 19m
Deal found 26/10C$ 418
Thu 12/116:40 a.m. -
Nonstop1h 40m
Thu 12/1112:25 p.m. -
Nonstop1h 30m
Deal found 28/10C$ 427
Tue 29/125:45 a.m. -
1 stop4h 11m
Fri 1/110:37 a.m. -
1 stop3h 48m
Deal found 29/10C$ 428
Thu 17/126:40 a.m. -
Nonstop1h 42m
Sun 20/1212:08 p.m. -
Nonstop1h 30m
Deal found 29/10C$ 429
Tue 17/1110:00 a.m. -
Nonstop1h 36m
Thu 19/116:00 a.m. -
Nonstop1h 31m
Deal found 29/10C$ 432

Find flight deals from Boston to Philadelphia

Round-trip from

C$ 371

One-way from

C$ 196

Popular in

October

Cheapest in

January

Average price

C$ 439
Delta
  • Delta
  • 1/12-2/12
  • Nonstop
  • 3h 12m total
  • Boston to Philadelphia
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United Airlines
  • United Airlines
  • 21/11-31/12
  • 1 total stop
  • 3h 44m total
  • Boston to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Sat 21/11

7:41 p.m.-11:25 p.m.

1 stop3h 44m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 196

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Wed 23/12

9:46 a.m.-11:28 a.m.

Nonstop1h 42m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 215

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Fri 1/1

9:30 a.m.-2:13 p.m.

1 stop4h 43m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 229

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Wed 9/12

12:50 p.m.-9:25 p.m.

1 stop8h 35m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 235

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Thu 28/1

5:45 a.m.-9:49 a.m.

1 stop4h 04m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 236

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Sat 28/11

6:40 a.m.-8:20 a.m.

Nonstop1h 40m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 249
Quickest round-trip

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Thu 10/12

7:00 a.m.-8:39 a.m.

Nonstop1h 39m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 249

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Sun 29/11

6:40 a.m.-8:20 a.m.

Nonstop1h 40m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 249

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Fri 18/12

8:45 p.m.-10:26 p.m.

Nonstop1h 41m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 249

BostonPhiladelphia

BOS Boston Logan Intl - PHL Philadelphia

BOSPHL

Boston Logan Intl

Sat 17/4

6:55 p.m.-8:34 p.m.

Nonstop1h 39m

Philadelphia

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Boston to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Boston with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boston to Philadelphia

How far ahead should I book a flight from Boston to Philadelphia?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Philadelphia (average of C$ 320). Flying from Boston to Philadelphia in October is currently the most expensive (average of C$ 439). 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 BOS to PHL?

When flying from Boston to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight in the evening.

How much does it cost to fly round-trip from Boston to Philadelphia?

Airfare is typical for this route at the moment.

Boston to Philadelphia flights typically cost between C$ 281 and C$ 512 in December.
The cheapest round-trip price found within the last 5 days was C$ 371 on Delta (1 Dec-2 Dec).

Related info for your journey

  • How popular is this Boston to Philadelphia flight route?

    The Boston Logan Intl to Philadelphia flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Philadelphia?

    Delta, United Airlines, and JetBlue can get you from Boston to Philadelphia in just under 1h 38m. Your travel time can differ by up to 2h 19m. Boston and Philadelphia are separated by a distance of 449 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Boston 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 Boston to Philadelphia on time: LATAM Airlines (89%), Korean Air (82%), EL AL (74%).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Philadelphia (average of C$ 320). Flying from Boston to Philadelphia in October is currently the most expensive (average of C$ 439). 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

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Voorhees
Reading
King of Prussia
Wildwood
West Chester

Browse thousands of different options on Cheapflights for your next trip

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