Cheap flights from Boston to Philadelphia from £105
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
24 Nov — 1 Dec1
Return
1 adult
Economy
Return
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 Tuesday or Thursday and return on a Monday
Cheap flight deals from Boston to Philadelphia
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Boston to Philadelphia
Explore the most affordable flight options available from Boston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.
Tue 10/1112:50 -
1 stop8h 35m
Wed 11/1107:30 -
1 stop8h 50m
Deal found 23/10£192
Thu 12/1112:45 -
1 stop6h 00m
Fri 13/1113:50 -
1 stop8h 15m
Deal found 22/10£195
Tue 1/1207:10 -
1 stop7h 05m
Wed 2/1211:45 -
1 stop10h 00m
Deal found 23/10£197
Tue 1/1212:50 -
1 stop8h 35m
Thu 3/1213:25 -
1 stop8h 20m
Deal found 23/10£210
Mon 7/1207:10 -
1 stop7h 05m
Mon 14/1211:45 -
1 stop10h 00m
Deal found 23/10£224
Thu 19/1106:40 -
Nonstop1h 40m
Sun 22/1110:15 -
Nonstop1h 22m
Deal found 21/10£225
Mon 7/1207:10 -
1 stop7h 05m
Thu 10/1213:25 -
1 stop8h 20m
Deal found 22/10£231
Sun 22/1117:25 -
Nonstop1h 47m
Tue 1/1209:03 -
Nonstop1h 22m
Deal found 21/10£235
Fri 20/1106:40 -
Nonstop1h 40m
Mon 30/1119:45 -
Nonstop1h 24m
Deal found 22/10£236
Fri 20/1106:40 -
Nonstop1h 40m
Sun 22/1109:10 -
Nonstop1h 20m
Deal found 22/10£237
Mon 23/1110:00 -
Nonstop1h 36m
Mon 30/1116:35 -
Nonstop1h 33m
Deal found 21/10£238
Best flights from Boston to Philadelphia
Discover carefully curated flight deals from Boston to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.
Tue 12/113:10 -
1 stop7h 20m
Sat 23/111:15 -
1 stop7h 40m
Deal found 20/10£217
Fri 20/1106:40 -
Nonstop1h 40m
Fri 27/1113:25 -
Nonstop1h 18m
Deal found 22/10£237
Thu 19/1106:40 -
Nonstop1h 40m
Sun 22/1110:15 -
Nonstop1h 22m
Deal found 23/10£240
Mon 9/1119:41 -
1 stop3h 49m
Wed 11/1110:30 -
1 stop4h 02m
Deal found 20/10£265
Mon 7/1208:20 -
1 stop6h 28m
Thu 10/1221:34 -
Nonstop1h 25m
Deal found 22/10£325
Thu 11/215:35 -
Nonstop1h 44m
Mon 15/206:00 -
Nonstop1h 35m
Deal found 22/10£265
Fri 5/212:26 -
2 stops6h 19m
Mon 15/206:15 -
1 stop4h 10m
Deal found 24/10£321
Sat 19/1205:45 -
1 stop4h 11m
Sat 26/1219:37 -
1 stop4h 22m
Deal found 20/10£338
Wed 25/1114:10 -
Nonstop1h 41m
Sat 28/1106:00 -
Nonstop1h 31m
Deal found 22/10£341
Tue 10/1119:41 -
1 stop3h 50m
Wed 11/1106:15 -
2 stops11h 12m
Deal found 21/10£382
Thu 5/1108:30 -
Nonstop1h 42m
Sat 7/1110:27 -
Nonstop1h 33m
Deal found 24/10£404
Direct flights from Boston to Philadelphia
Explore direct flight options from Boston to Philadelphia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.
Thu 19/1106:40 -
Nonstop1h 40m
Sun 22/1110:15 -
Nonstop1h 22m
Deal found 21/10£225
Sun 22/1117:25 -
Nonstop1h 47m
Tue 1/1209:03 -
Nonstop1h 22m
Deal found 21/10£235
Fri 20/1106:40 -
Nonstop1h 40m
Mon 30/1119:45 -
Nonstop1h 24m
Deal found 22/10£236
Fri 20/1106:40 -
Nonstop1h 40m
Sun 22/1109:10 -
Nonstop1h 20m
Deal found 22/10£237
Mon 23/1110:00 -
Nonstop1h 36m
Mon 30/1116:35 -
Nonstop1h 33m
Deal found 21/10£238
Sat 5/1208:40 -
Nonstop1h 43m
Sat 12/1216:35 -
Nonstop1h 30m
Deal found 20/10£244
Sat 28/1114:10 -
Nonstop1h 41m
Tue 1/1216:35 -
Nonstop1h 30m
Deal found 21/10£247
Fri 25/1218:31 -
Nonstop1h 37m
Mon 28/1219:35 -
Nonstop1h 24m
Deal found 22/10£248
Tue 24/1106:40 -
Nonstop1h 40m
Tue 1/1219:33 -
Nonstop1h 24m
Deal found 24/10£250
Last-minute flights from Boston to Philadelphia
Discover last-minute flight deals from Boston to Philadelphia. Data last updated 25 October 2026 and is based on user searches.
Thu 5/1112:45 -
1 stop6h 00m
Tue 10/1107:30 -
1 stop8h 50m
Deal found 21/10£224
Tue 10/1112:50 -
1 stop8h 35m
Wed 11/1107:30 -
1 stop8h 50m
Deal found 23/10£192
Wed 11/1112:50 -
1 stop8h 35m
Wed 18/1113:25 -
1 stop8h 20m
Deal found 24/10£239
Thu 12/1112:45 -
1 stop6h 00m
Fri 13/1113:50 -
1 stop8h 15m
Deal found 22/10£195
Thu 19/1106:40 -
Nonstop1h 40m
Sun 22/1110:15 -
Nonstop1h 22m
Deal found 21/10£225
Fri 20/1106:40 -
Nonstop1h 40m
Mon 30/1119:45 -
Nonstop1h 24m
Deal found 22/10£236
Fri 20/1106:40 -
Nonstop1h 40m
Sun 22/1109:10 -
Nonstop1h 20m
Deal found 22/10£237
Sun 22/1117:25 -
Nonstop1h 47m
Tue 1/1209:03 -
Nonstop1h 22m
Deal found 21/10£235
Mon 23/1110:00 -
Nonstop1h 36m
Mon 30/1116:35 -
Nonstop1h 33m
Deal found 21/10£238
One-way flights from Boston to Philadelphia
Search for one-way flight options from Boston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.
Tue 1/1207:10 -
1 stop7h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£105
Fri 1/107:10 -
1 stop7h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£108
Tue 24/1106:40 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£113
Tue 8/1214:10 -
Nonstop1h 42m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£123
Mon 28/1207:00 -
Nonstop1h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£125
Thu 10/1207:00 -
Nonstop1h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£126
Sat 14/1105:30 -
1 stop4h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£126
Tue 8/1217:05 -
Nonstop1h 38m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£129
Tue 1/1214:10 -
Nonstop1h 42m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£130
Thu 5/1112:45 -
1 stop6h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£133
Wed 11/1119:41 -
1 stop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£140
Find flight deals from Boston to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 October 2026.
Customise your flight search to find flights from Boston to Philadelphia 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, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
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 return flight
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Sun 22/11
07:45-09:31
Nonstop1h 46m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£120
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Thu 10/12
07:00-08:39
Nonstop1h 39m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£126
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Fri 6/11
08:30-10:12
Nonstop1h 42m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£126
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Tue 1/12
07:10-14:15
1 stop7h 05m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£126
Fastest return journey
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Tue 8/12
17:05-18:43
Nonstop1h 38m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£129
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Wed 11/11
19:41-23:31
1 stop3h 50m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£133
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Mon 9/11
05:30-09:49
1 stop4h 19m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£133
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Sun 29/11
17:10-18:57
Nonstop1h 47m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£133
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Thu 19/11
06:40-08:20
Nonstop1h 40m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£149
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Sat 2/1
09:30-14:14
1 stop4h 44m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£158
Flights are sorted by cheapest return flights first.
Deals found on 23/10
Showing 1-10 of 23 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.
BOS-PHL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Philadelphia
Prices
Airlines
Delays
How far ahead should I book a flight from Boston to Philadelphia?
The price you pay for your flight from Boston to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 £171). Flying from Boston to Philadelphia in October is currently the most expensive (average of £235). 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?
Find hourly flight availability from Boston to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2026.
It’s typically best to fly out from Boston to Philadelphia at midday. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.
How much does it cost for a return flight from Boston to Philadelphia?
Airfare is typical for this route at the moment.
Boston to Philadelphia flights typically cost between £170 and £287 in November.The cheapest return price found within the last 5 days was £192 on Southwest (10 Nov–11 Nov).
Weekly flight availability from Boston to Philadelphia
Explore weekly flight availability from Boston to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 October 2026.
The most flights from BOS to PHL are scheduled on a Friday (54 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).
How often are flights from Boston to Philadelphia delayed?
About 16% of weekly flights between Boston and Philadelphia have experienced delays in the past year, with the average delay time being 129 minutes.
What is the most punctual flight time for Boston to Philadelphia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Philadelphia flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Boston to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Boston to Philadelphia flight route?
This flight path from Boston Logan Intl to Philadelphia was viewed by 10 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?
A quick flight from Boston to Philadelphia can take about 1h 36m. Southwest provides one of the quickest options available for as low as £225. Boston and Philadelphia are separated by a distance of 279 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Boston to Philadelphia?
Before booking your flight to Philadelphia from Boston, check out the most reliable airlines to get you to your destination 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 holiday 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 £171). Flying from Boston to Philadelphia in October is currently the most expensive (average of £235). 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.
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Philadelphia?
When you search for this flight from Boston to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Boston to Philadelphia?
Cheapflights helps you find that perfect flight to Philadelphia from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Boston to Philadelphia with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Philadelphia flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Boston to Philadelphia become cheaper?
Yes, Cheapflights offers price alerts on Boston to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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