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

One way Round trip

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On Cheapflightsplus.com you will find 1 direct and 270 connecting flights from Philadelphia to Boston. You can compare airfare deals from 6 airlines and multiple travel sites from $45, book and save on cheap plane tickets and last minute offers. Also check out PHL-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Philadelphia to Boston 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 Philadelphia to Boston Today

Take a look at the list of non stop flights and flights with layovers from Philadelphia to Boston with the lowest price of $45. The fastest direct flight takes 1h 29m and the fastest connecting – 3h 34m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $45 Find flight	06:30 Philadelphia Philadelphia Int.	07:59 Boston Logan	1h 29m	Frontier Airlines	F92168
from $72 Find flight	22:29 Philadelphia Philadelphia Int.	08:35+1 день Boston Logan	10h 6m layover 4h 34m - Orlando	Frontier Airlines	F94169 F93348
from $72 Find flight	20:15 Philadelphia Philadelphia Int.	09:03+1 день Boston Logan	12h 48m layover 7h 10m - Orlando	Spirit Airlines	NK2276 NK2090
from $72 Find flight	08:10 Philadelphia Philadelphia Int.	00:39+1 день Boston Logan	16h 29m layover 10h 23m - Tampa	Frontier Airlines	F91473 F91216
from $75 Find flight	07:00 Philadelphia Philadelphia Int.	12:02 Boston Logan	5h 2m layover 1h 24m - Raleigh	Frontier Airlines	F92059 F93058
from $75 Find flight	16:10 Philadelphia Philadelphia Int.	00:44+1 день Boston Logan	8h 34m layover 2h 31m - Tampa	Frontier Airlines	F92339 F91216
from $75 Find flight	17:26 Philadelphia Philadelphia Int.	08:35+1 день Boston Logan	15h 9m layover 9h 18m - Orlando	Frontier Airlines	F92505 F93348
from $76 Find flight	09:00 Philadelphia Philadelphia Int.	15:35 Boston Logan	6h 35m layover 0h 46m - Orlando	Spirit Airlines	NK3161 NK3796
from $88 Find flight	06:00 Philadelphia Philadelphia Int.	19:34 Boston Logan	13h 34m layover 7h 23m - Miami	Spirit Airlines	NK1243 NK1230
from $101 Find flight	06:05 Philadelphia Philadelphia Int.	10:31 Boston Logan	4h 26m layover 1h 35m - Washington D.C.	United Airlines	UA4575 UA641
from $102 Find flight	10:30 Philadelphia Philadelphia Int.	14:13 Boston Logan	3h 43m layover 0h 51m - Washington D.C.	United Airlines	UA4578 UA1709
from $102 Find flight	19:58 Philadelphia Philadelphia Int.	23:57 Boston Logan	3h 59m layover 1h 13m - Washington D.C.	United Airlines	UA4615 UA755
from $102 Find flight	18:52 Philadelphia Philadelphia Int.	00:52+1 день Boston Logan	6h 0m layover 1h 2m - Chicago	United Airlines	UA2665 UA1779
from $102 Find flight	06:30 Philadelphia Philadelphia Int.	12:42 Boston Logan	6h 12m layover 1h 15m - Chicago	United Airlines	UA1659 UA1346
from $102 Find flight	10:10 Philadelphia Philadelphia Int.	17:02 Boston Logan	6h 52m layover 1h 58m - Chicago	United Airlines	UA622 UA1262
from $102 Find flight	10:10 Philadelphia Philadelphia Int.	17:46 Boston Logan	7h 36m layover 2h 43m - Chicago	United Airlines	UA622 UA1693

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

Flight Schedule Philadelphia (Pennsylvania) to Boston (Massachusetts)

Full flight schedule will help you in detecting at what time planes fly from Philadelphia to Boston. 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
06:30 — 07:59	06:30 — 07:59 F92168 Frontier Airlines Philadelphia — Boston	1h 29m	Find flight from$45
05:45 — 17:34	05:45 — 07:53 NK1062 Spirit Airlines Philadelphia — Atlanta 6h 59m stop 14:52 — 17:34 NK1208 Spirit Airlines Atlanta — Boston	11h 49m including layover	Find flight from$134
06:00 — 19:34	06:00 — 08:52 NK1243 Spirit Airlines Philadelphia — Miami 7h 23m stop 16:15 — 19:34 NK1230 Spirit Airlines Miami — Boston	13h 34m including layover	Find flight from$88
07:00 — 12:02	06:39 — 08:13 F92059 Frontier Airlines Philadelphia — Raleigh 1h 24m stop 09:52 — 12:00 F93058 Frontier Airlines Raleigh — Boston	5h 2m including layover	Find flight from$75
07:22 — 23:40	07:22 — 09:03 NK1012 Spirit Airlines Philadelphia — Detroit 12h 42m stop 21:45 — 23:40 NK2329 Spirit Airlines Detroit — Boston	16h 18m including layover	Find flight from$110
08:10 — 00:39 +1 day	08:10 — 10:56 F91473 Frontier Airlines Philadelphia — Tampa 10h 23m stop 21:25 — 00:44 F91216 Frontier Airlines Tampa — Boston	16h 29m including layover	Find flight from$72
08:15 — 14:42	08:31 — 09:55 UA622 United Airlines Philadelphia — Chicago 1h 26m stop 11:46 — 15:23 UA399 United Airlines Chicago — Boston	6h 27m including layover	Find flight from$111
09:00 — 15:35	09:00 — 11:44 NK3161 Spirit Airlines Philadelphia — Orlando 46m stop 12:30 — 15:35 NK3796 Spirit Airlines Orlando — Boston	6h 35m including layover	Find flight from$76
10:10 — 17:02	10:10 — 11:32 UA622 United Airlines Philadelphia — Chicago 1h 58m stop 13:30 — 17:02 UA1262 United Airlines Chicago — Boston	6h 52m including layover	Find flight from$102
10:10 — 17:46	10:10 — 11:32 UA622 United Airlines Philadelphia — Chicago 2h 43m stop 14:15 — 17:46 UA1693 United Airlines Chicago — Boston	7h 36m including layover	Find flight from$102
12:19 — 18:06	12:19 — 13:43 UA511 United Airlines Philadelphia — Chicago 45m stop 14:28 — 18:06 UA2370 United Airlines Chicago — Boston	5h 47m including layover	Find flight from$111
12:50 — 21:35	12:19 — 13:43 UA511 United Airlines Philadelphia — Chicago 3h 52m stop 18:17 — 21:56 UA1989 United Airlines Chicago — Boston	8h 45m including layover	Find flight from$102
13:03 — 19:19	12:19 — 13:43 UA511 United Airlines Philadelphia — Chicago 1h 23m stop 15:59 — 19:29 UA1677 United Airlines Chicago — Boston	6h 16m including layover	Find flight from$108
13:03 — 21:28	13:03 — 14:25 UA511 United Airlines Philadelphia — Chicago 3h 32m stop 17:57 — 21:28 UA1531 United Airlines Chicago — Boston	8h 25m including layover	Find flight from$129
15:03 — 23:47	15:03 — 17:45 NK2842 Spirit Airlines Philadelphia — Orlando 2h 57m stop 20:42 — 23:47 NK2258 Spirit Airlines Orlando — Boston	8h 44m including layover	Find flight from$106
16:10 — 00:44 +1 day	15:59 — 18:43 F92339 Frontier Airlines Philadelphia — Tampa 2h 31m stop 05:04 — 08:18 F91216 Frontier Airlines Tampa — Boston	8h 34m including layover	Find flight from$75
17:15 — 00:45 +1 day	16:56 — 18:20 UA308 United Airlines Philadelphia — Chicago 2h 38m stop 21:30 — 00:59 UA1779 United Airlines Chicago — Boston	7h 30m including layover	Find flight from$111
17:26 — 08:35 +1 day	16:29 — 19:11 F92505 Frontier Airlines Philadelphia — Orlando 9h 18m stop 05:30 — 08:40 F93348 Frontier Airlines Orlando — Boston	15h 9m including layover	Find flight from$75
18:18 — 10:30 +1 day	18:18 — 21:15 NK877 Spirit Airlines Philadelphia — Miami 10h 1m stop 07:16 — 10:30 NK2886 Spirit Airlines Miami — Boston	16h 12m including layover	Find flight from$103
18:52 — 00:52 +1 day	18:52 — 20:20 UA2665 United Airlines Philadelphia — Chicago 1h 2m stop 21:22 — 00:52 UA1779 United Airlines Chicago — Boston	6h including layover	Find flight from$102
19:58 — 23:57	19:59 — 21:08 UA4615 United Airlines Philadelphia — Washington D.C. 1h 13m stop 22:18 — 23:59 UA755 United Airlines Washington D.C. — Boston	3h 59m including layover	Find flight from$102
20:15 — 09:03 +1 day	19:12 — 21:54 NK2276 Spirit Airlines Philadelphia — Orlando 7h 10m stop 06:07 — 09:09 NK2090 Spirit Airlines Orlando — Boston	12h 48m including layover	Find flight from$72
20:50 — 17:34 +1 day	20:50 — 23:02 NK3153 Spirit Airlines Philadelphia — Atlanta 15h 50m stop 14:52 — 17:34 NK1208 Spirit Airlines Atlanta — Boston	20h 44m including layover	Find flight from$134
22:29 — 08:35 +1 day	22:29 — 00:54 F94169 Frontier Airlines Philadelphia — Orlando 4h 34m stop 05:30 — 08:40 F93348 Frontier Airlines Orlando — Boston	10h 6m including layover	Find flight from$72
05:45 — 15:35	05:45 — 07:53 NK1062 Spirit Airlines Philadelphia — Atlanta 1h 49m stop 09:42 — 11:14 NK1851 Spirit Airlines Atlanta — Orlando 1h 16m stop 12:30 — 15:35 NK3796 Spirit Airlines Orlando — Boston	9h 50m including layover	Find flight from$130
09:00 — 10:30 +1 day	09:00 — 11:44 NK3161 Spirit Airlines Philadelphia — Orlando 7h 56m stop 19:40 — 20:53 NK675 Spirit Airlines Orlando — Miami 10h 23m stop 07:16 — 10:30 NK2886 Spirit Airlines Miami — Boston	25h 30m including layover	Find flight from$122
14:38 — 23:19 +1 day	14:38 — 15:53 NK2246 Spirit Airlines Philadelphia — Nashville 21h 9m stop 13:02 — 15:46 NK2239 Spirit Airlines Nashville — Baltimore 6h 5m stop 21:51 — 23:19 NK2105 Spirit Airlines Baltimore — Boston	32h 41m including layover	Find flight from$132

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 Philadelphia to Boston depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and Boston is 450 miles. Time difference between the cities is 0h. Airplanes depart 05:45 to 22:29 from 4 Philadelphia airports and arrive 05:45 to 22:29 to 4 Boston airports. Average flight time is 1h 29m.

The fastest flight 1h 29m
Average flight time 1h 29m
The earliest flight 05:45
The latest flight 22:29
Distance 280 ml

The cheapest months to travel to Boston are july (from 61 $), june (from 69 $), may (from 97 $).

The most expensive months are september (from 138 $), october (from 102 $), august (from 97 $).

What is the lowest airfare Philadelphia to Boston?

The cheapest plane ticket found by our users is $45. This airfare is for economy class on one-way F92168 flight by Frontier Airlines for July 13, 2025 which leaves Philadelphia Int. in Philadelphia at 06:30 am and arrives at Boston Logan at 07:59.

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 Philadelphia — Boston is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 10 departures per week at the price of from $ 263 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3910.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is F92168 by Frontier Airlines takes 1h 29m and the cheapest is F92168 by Frontier Airlines for $45.

F9 - Frontier Airlines

from $45

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Connecting Flights

There are 270 flights with layovers on the route. The fastest connecting flight is UA4578 by United Airlines takes 3h 34m and the cheapest is F92168 by Frontier Airlines for $72.

AS - Alaska Airlines

from $263

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F9 - Frontier Airlines

from $72

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SY - Sun Country Airlines

from $168

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HA - Hawaiian Airlines

from $417

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UA - United Airlines

from $101

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NK - Spirit Airlines

from $72

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Airports

You can fly from Philadelphia to Boston from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

Philadelphia Int.-PHL

from $45
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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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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

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Airplanes

There are flights to Boston from Philadelphia by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Philadelphia

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

Philadelphia — Orlando

from $62

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Philadelphia — Boston

from $54

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Philadelphia — Miami

from $78

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Philadelphia — Chicago

from $79

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Philadelphia — Atlanta

from $60

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Philadelphia — Denver

from $78

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Philadelphia — Las Vegas

from $64

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Philadelphia — Nashville

from $70

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Philadelphia — Houston

from $62

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Philadelphia — Charleston

from $64

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Top International Destinations from Philadelphia

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.

Philadelphia — Punta Cana

from $79

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Philadelphia — Rome

from $63

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Philadelphia — Paris

from $70

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Philadelphia — Dublin

from $67

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Philadelphia — San Juan

from $54

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Philadelphia — Aruba

from $63

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Philadelphia — Montreal

from $70

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Philadelphia — Amsterdam

from $79

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Philadelphia — Vancouver

from $69

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Philadelphia — Madrid

from $74

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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.
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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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