Cheap Flights from Boston, MA to Philadelphia, PA from $45

One way Round trip

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On Cheapflightsplus.com you will find 1 direct and 291 connecting flights from Boston to Philadelphia. You can compare airfare deals from 7 airlines and multiple travel sites from $45, book and save on cheap plane tickets and last minute offers. Also check out BOS-PHL flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Philadelphia Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $45 (one-way), $77 (round-trip).

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Best Flights from Boston to Philadelphia Today

Take a look at the list of non stop flights and flights with layovers from Boston to Philadelphia with the lowest price of $45. The fastest direct flight takes 1h 39m and the fastest connecting – 4h 2m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $45 Find flight	09:24 Boston Logan	11:03 Philadelphia Philadelphia Int.	1h 39m	Frontier Airlines	F92167
from $54 Find flight	10:51 Boston Logan	21:09 Philadelphia Philadelphia Int.	10h 18m layover 4h 24m - Orlando	Frontier Airlines	F91977 F94170
from $57 Find flight	20:50 Boston Logan	08:04+1 день Philadelphia Philadelphia Int.	11h 14m layover 5h 17m - Orlando	Spirit Airlines	NK1841 NK1565
from $64 Find flight	10:28 Boston Logan	17:45 Philadelphia Philadelphia Int.	7h 17m layover 1h 59m - Atlanta	Frontier Airlines	F93511 F92298
from $76 Find flight	08:47 Boston Logan	10:41+1 день Philadelphia Philadelphia Int.	25h 54m layover 22h 13m - Raleigh	Frontier Airlines	F93057 F92060
from $79 Find flight	06:10 Boston Logan	16:33 Philadelphia Philadelphia Int.	10h 23m layover 4h 16m - Miami	Spirit Airlines	NK296 NK704
from $79 Find flight	09:40 Boston Logan	21:34 Philadelphia Philadelphia Int.	11h 54m layover 5h 56m - Orlando	Frontier Airlines	F93347 F94170
from $79 Find flight	09:40 Boston Logan	01:09+1 день Philadelphia Philadelphia Int.	15h 29m layover 9h 36m - Orlando	Frontier Airlines	F93347 F91808
from $93 Find flight	05:30 Boston Logan	09:33 Philadelphia Philadelphia Int.	4h 3m layover 1h 11m - Washington D.C.	United Airlines	UA1734 UA4538
from $93 Find flight	09:30 Boston Logan	14:06 Philadelphia Philadelphia Int.	4h 36m layover 1h 39m - Washington D.C.	United Airlines	UA2098 UA4544
from $93 Find flight	05:46 Boston Logan	16:26 Philadelphia Philadelphia Int.	10h 40m layover 4h 34m - Miami	Spirit Airlines	NK1434 NK1109
from $96 Find flight	16:40 Boston Logan	11:34+1 день Philadelphia Philadelphia Int.	18h 54m layover 13h 5m - Orlando	Spirit Airlines	NK3797 NK320
from $96 Find flight	16:40 Boston Logan	21:11+1 день Philadelphia Philadelphia Int.	28h 31m layover 22h 38m - Orlando	Spirit Airlines	NK3797 NK3165
from $98 Find flight	15:15 Boston Logan	21:31 Philadelphia Philadelphia Int.	6h 16m layover 1h 15m - Chicago	United Airlines	UA1301 UA1776
from $98 Find flight	07:45 Boston Logan	14:16 Philadelphia Philadelphia Int.	6h 31m layover 1h 24m - Chicago	United Airlines	UA449 UA2182
from $98 Find flight	07:45 Boston Logan	14:16 Philadelphia Philadelphia Int.	6h 31m layover 1h 24m - Chicago	United Airlines	UA2401 UA2182

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 07, 2025

Flight Schedule Boston (Massachusetts) to Philadelphia (Pennsylvania)

Full flight schedule will help you in detecting at what time planes fly from Boston to Philadelphia. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
09:24 — 11:03	09:24 — 11:03 F92167 Frontier Airlines Boston — Philadelphia	1h 39m	Find flight from$45
05:30 — 09:33	05:30 — 07:04 UA1734 United Airlines Boston — Washington D.C. 1h 11m stop 08:45 — 09:55 UA4538 United Airlines Washington D.C. — Philadelphia	4h 3m including layover	Find flight from$93
05:46 — 16:26	05:46 — 09:15 NK1434 Spirit Airlines Boston — Miami 4h 34m stop 13:49 — 16:26 NK1109 Spirit Airlines Miami — Philadelphia	10h 40m including layover	Find flight from$93
06:10 — 16:33	06:10 — 09:32 NK296 Spirit Airlines Boston — Miami 4h 16m stop 13:48 — 16:33 NK704 Spirit Airlines Miami — Philadelphia	10h 23m including layover	Find flight from$79
06:10 — 09:45 +1 day	06:10 — 09:32 NK296 Spirit Airlines Boston — Miami 21h 28m stop 07:00 — 09:45 NK1011 Spirit Airlines Miami — Philadelphia	27h 35m including layover	Find flight from$103
07:45 — 14:16	07:45 — 09:41 UA449 United Airlines Boston — Chicago 1h 24m stop 11:05 — 14:16 UA2182 United Airlines Chicago — Philadelphia	6h 31m including layover	Find flight from$98
07:45 — 14:16	07:45 — 09:41 UA2401 United Airlines Boston — Chicago 1h 24m stop 11:05 — 14:16 UA2182 United Airlines Chicago — Philadelphia	6h 31m including layover	Find flight from$98
08:47 — 10:41 +1 day	08:47 — 10:58 F93057 Frontier Airlines Boston — Raleigh 22h 13m stop 09:10 — 10:41 F92060 Frontier Airlines Raleigh — Philadelphia	25h 54m including layover	Find flight from$76
08:47 — 21:24	08:47 — 10:58 F93057 Frontier Airlines Boston — Raleigh 8h 54m stop 19:52 — 21:24 F92072 Frontier Airlines Raleigh — Philadelphia	12h 37m including layover	Find flight from$109
09:40 — 21:34	09:40 — 12:58 F93347 Frontier Airlines Boston — Orlando 5h 56m stop 18:52 — 21:38 F94170 Frontier Airlines Orlando — Philadelphia	11h 54m including layover	Find flight from$79
10:28 — 17:45	10:40 — 14:02 F93511 Frontier Airlines Boston — Atlanta 1h 59m stop 16:47 — 19:01 F92298 Frontier Airlines Atlanta — Philadelphia	7h 17m including layover	Find flight from$64
10:51 — 21:09	06:00 — 09:31 F91977 Frontier Airlines Boston — Orlando 4h 24m stop 18:27 — 20:59 F94170 Frontier Airlines Orlando — Philadelphia	10h 18m including layover	Find flight from$54
11:02 — 17:35	11:02 — 12:52 UA1314 United Airlines Boston — Chicago 1h 23m stop 14:15 — 17:35 UA1617 United Airlines Chicago — Philadelphia	6h 33m including layover	Find flight from$98
11:56 — 16:33 +1 day	11:56 — 15:17 NK2887 Spirit Airlines Boston — Miami 22h 31m stop 13:48 — 16:33 NK704 Spirit Airlines Miami — Philadelphia	28h 37m including layover	Find flight from$103
12:45 — 21:31	12:30 — 14:21 UA1732 United Airlines Boston — Chicago 3h 45m stop 18:13 — 21:28 UA1776 United Airlines Chicago — Philadelphia	8h 46m including layover	Find flight from$98
13:55 — 17:10 +1 day	13:55 — 15:55 NK2328 Spirit Airlines Boston — Detroit 23h 39m stop 15:34 — 17:10 NK1013 Spirit Airlines Detroit — Philadelphia	27h 15m including layover	Find flight from$110
15:15 — 21:31	15:15 — 17:05 UA1301 United Airlines Boston — Chicago 1h 15m stop 18:20 — 21:31 UA1776 United Airlines Chicago — Philadelphia	6h 16m including layover	Find flight from$98
15:18 — 21:31	15:18 — 17:05 UA1989 United Airlines Boston — Chicago 1h 15m stop 18:20 — 21:31 UA1776 United Airlines Chicago — Philadelphia	6h 13m including layover	Find flight from$108
16:40 — 11:34 +1 day	16:40 — 19:57 NK3797 Spirit Airlines Boston — Orlando 13h 5m stop 09:02 — 11:34 NK320 Spirit Airlines Orlando — Philadelphia	18h 54m including layover	Find flight from$96
16:40 — 21:11 +1 day	16:40 — 19:57 NK3797 Spirit Airlines Boston — Orlando 22h 38m stop 18:35 — 21:11 NK3165 Spirit Airlines Orlando — Philadelphia	28h 31m including layover	Find flight from$96
18:11 — 00:14 +1 day	18:03 — 20:00 UA1015 United Airlines Boston — Chicago 1h stop 21:38 — 00:45 UA2487 United Airlines Chicago — Philadelphia	6h 3m including layover	Find flight from$107
18:30 — 08:05 +1 day	18:30 — 21:28 NK1209 Spirit Airlines Boston — Atlanta 8h 32m stop 06:00 — 08:05 NK3154 Spirit Airlines Atlanta — Philadelphia	13h 35m including layover	Find flight from$134
19:12 — 23:14	19:12 — 20:58 UA2136 United Airlines Boston — Washington D.C. 1h 7m stop 22:05 — 23:14 UA4440 United Airlines Washington D.C. — Philadelphia	4h 2m including layover	Find flight from$102
20:03 — 06:50 +1 day	18:55 — 21:03 NK2152 Spirit Airlines Boston — Detroit 7h stop 09:45 — 11:25 NK2269 Spirit Airlines Detroit — Philadelphia	10h 47m including layover	Find flight from$111
20:50 — 08:04 +1 day	20:50 — 00:18 NK1841 Spirit Airlines Boston — Orlando 5h 17m stop 05:35 — 08:04 NK1565 Spirit Airlines Orlando — Philadelphia	11h 14m including layover	Find flight from$57
19:13 — 16:33 +1 day	19:13 — 21:27 NK139 Spirit Airlines Boston — Myrtle Beach 7h 33m stop 05:00 — 06:52 NK3646 Spirit Airlines Myrtle Beach — Miami 6h 56m stop 13:48 — 16:33 NK704 Spirit Airlines Miami — Philadelphia	21h 20m including layover	Find flight from$123

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 7, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Philadelphia depends on and how to choose the most interesting flight option for you.

Distance between Boston and Philadelphia is 450 miles. Time difference between the cities is 0h. Airplanes depart 05:15 to 21:40 from 4 Boston airports and arrive 05:15 to 21:40 to 4 Philadelphia airports. Average flight time is 1h 39m.

The fastest flight 1h 39m
Average flight time 1h 39m
The earliest flight 05:15
The latest flight 21:40
Distance 280 ml

The cheapest months to travel to Philadelphia are july (from 61 $), august (from 64 $), june (from 69 $).

The most expensive months are february (from 310 $), december (from 272 $), november (from 153 $).

What is the lowest airfare Boston to Philadelphia?

The cheapest plane ticket found by our users is $45. This airfare is for economy class on one-way F92167 flight by Frontier Airlines for July 24, 2025 which leaves Logan in Boston at 09:24 am and arrives at Philadelphia Philadelphia Int. at 11:03.

Economy class

$45

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — Philadelphia is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 5 departures per week at the price of from $ 237 . And the most expensive tickets are offered by United Airlines airline - from $ 475.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is F92167 by Frontier Airlines takes 1h 39m and the cheapest is F92167 by Frontier Airlines for $45.

F9 - Frontier Airlines

from $45

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Connecting Flights

There are 291 flights with layovers on the route. The fastest connecting flight is UA2136 by United Airlines takes 4h 2m and the cheapest is F92167 by Frontier Airlines for $54.

AS - Alaska Airlines

from $237

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F9 - Frontier Airlines

from $54

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SY - Sun Country Airlines

from $162

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HA - Hawaiian Airlines

from $233

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UA - United Airlines

from $93

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NK - Spirit Airlines

from $57

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G4 - Allegiant Air

from $138

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Airports

You can fly from Boston to Philadelphia from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

Boston City Heliport-JBC

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Boston RT128 Rail-ZRU

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Boston South Rail-ZTO

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Logan-BOS

from $45
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Philadelphia airports

Philadelphia Int.-PHL

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North Philadelphia-PNE

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Mustin Alf-MUV

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Philadelphia Sea Plane Base-PSQ

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Airplanes

There are flights to Philadelphia from Boston by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — New York

from $57

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Boston — Orlando

from $67

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Boston — Chicago

from $59

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Boston — Miami

from $56

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Boston — Washington D.C.

from $64

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Boston — Denver

from $65

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Boston — Nashville

from $71

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Boston — Tampa

from $63

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Boston — Las Vegas

from $63

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Boston — Seattle

from $60

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Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boston — London

from $76

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Boston — Paris

from $76

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Boston — Toronto

from $54

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Boston — Dublin

from $54

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Boston — Aruba

from $69

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Boston — Rome

from $77

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Boston — Cancun

from $78

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Boston — Lisbon

from $66

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Boston — Montreal

from $77

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Boston — Barcelona

from $67

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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