Cheap flights from Boston to Philadelphia from £92
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
7 Oct — 14 Oct1
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 49 days in advance, depart on a Wednesday or Friday and return on a Monday
Cheap flight deals from Boston to Philadelphia
Enter your travel dates to find the best prices.
Cheapest
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 7 September 2026.
Mon 14/916:14 -
Nonstop1h 34m
Thu 17/910:42 -
Nonstop1h 22m
Deal found 7/9£184
Wed 7/1013:30 -
Nonstop1h 33m
Wed 7/1018:48 -
Nonstop2h 08m
Deal found 3/9£185
Sun 4/1005:45 -
1 stop3h 48m
Wed 7/1006:15 -
1 stop4h 17m
Deal found 3/9£186
Thu 17/906:50 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 2/9£189
Sun 20/907:59 -
Nonstop1h 32m
Thu 24/906:00 -
Nonstop1h 21m
Deal found 4/9£189
Sun 11/1005:45 -
1 stop3h 47m
Tue 13/1019:30 -
1 stop4h 29m
Deal found 3/9£197
Tue 22/909:30 -
1 stop4h 50m
Wed 23/910:30 -
1 stop4h 20m
Deal found 3/9£201
Fri 20/1106:40 -
Nonstop1h 40m
Tue 24/1106:00 -
Nonstop1h 31m
Deal found 7/9£203
Sat 19/913:45 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 5/9£204
Thu 15/1005:50 -
1 stop8h 50m
Wed 21/1011:25 -
1 stop7h 10m
Deal found 6/9£207
Fri 23/1018:05 -
1 stop5h 50m
Mon 26/1006:55 -
1 stop7h 30m
Deal found 4/9£210
Fri 18/905:45 -
1 stop3h 58m
Sun 20/919:40 -
1 stop4h 19m
Deal found 3/9£211
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 7 September 2026.
Thu 19/1111:00 -
Nonstop1h 33m
Tue 24/1119:45 -
Nonstop1h 24m
Deal found 4/9£189
Thu 17/906:50 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 2/9£189
Thu 24/905:45 -
1 stop3h 58m
Mon 28/919:30 -
1 stop4h 39m
Deal found 2/9£203
Fri 6/1116:20 -
1 stop5h 55m
Mon 9/1113:50 -
1 stop8h 10m
Deal found 5/9£226
Sat 19/916:14 -
Nonstop1h 34m
Mon 21/915:57 -
Nonstop2h 01m
Deal found 2/9£189
Wed 7/1014:05 -
Nonstop1h 40m
Thu 8/1006:00 -
Nonstop1h 26m
Deal found 7/9£203
Sat 24/1009:30 -
1 stop4h 51m
Sat 24/1019:30 -
1 stop4h 29m
Deal found 3/9£203
Tue 27/1010:55 -
1 stop7h 00m
Thu 29/1015:20 -
1 stop6h 45m
Deal found 3/9£229
Thu 17/907:46 -
1 stop6h 54m
Sat 19/919:40 -
1 stop4h 19m
Deal found 3/9£237
Sat 3/1009:40 -
1 stop9h 35m
Mon 5/1015:20 -
1 stop6h 45m
Deal found 6/9£237
Fri 20/1105:30 -
1 stop4h 19m
Tue 24/1119:40 -
1 stop4h 19m
Deal found 4/9£255
Thu 8/1005:45 -
1 stop3h 58m
Mon 12/1019:30 -
1 stop4h 39m
Deal found 5/9£266
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 7 September 2026.
Wed 7/1013:30 -
Nonstop1h 33m
Wed 7/1018:48 -
Nonstop2h 08m
Deal found 3/9£185
Thu 17/906:50 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 2/9£189
Sun 20/907:59 -
Nonstop1h 32m
Thu 24/906:00 -
Nonstop1h 21m
Deal found 4/9£189
Wed 30/920:40 -
Nonstop1h 41m
Thu 1/1006:00 -
Nonstop1h 25m
Deal found 3/9£201
Fri 20/1106:40 -
Nonstop1h 40m
Tue 24/1106:00 -
Nonstop1h 31m
Deal found 7/9£203
Sat 19/913:45 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 5/9£204
Fri 18/906:50 -
Nonstop1h 39m
Thu 8/1006:00 -
Nonstop1h 26m
Deal found 3/9£212
Wed 23/914:15 -
Nonstop1h 39m
Thu 24/906:00 -
Nonstop1h 25m
Deal found 4/9£214
Tue 24/1106:40 -
Nonstop1h 40m
Sat 28/1106:00 -
Nonstop1h 31m
Deal found 7/9£218
Fri 9/1006:45 -
Nonstop1h 43m
Mon 12/1019:50 -
Nonstop1h 37m
Deal found 5/9£226
Fri 9/1021:29 -
Nonstop1h 33m
Sun 11/1019:19 -
Nonstop2h 11m
Deal found 5/9£241
Last-minute flights from Boston to Philadelphia
Discover last-minute flight deals from Boston to Philadelphia. Data last updated 7 September 2026 and is based on user searches.
Mon 14/916:14 -
Nonstop1h 34m
Thu 17/910:42 -
Nonstop1h 22m
Deal found 7/9£184
Thu 17/906:50 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 2/9£189
Fri 18/905:45 -
1 stop3h 58m
Sun 20/919:40 -
1 stop4h 19m
Deal found 3/9£211
Sat 19/913:45 -
Nonstop1h 39m
Sun 20/906:00 -
Nonstop1h 25m
Deal found 5/9£204
Sun 20/907:59 -
Nonstop1h 32m
Thu 24/906:00 -
Nonstop1h 21m
Deal found 4/9£189
Tue 22/909:30 -
1 stop4h 50m
Wed 23/910:30 -
1 stop4h 20m
Deal found 3/9£201
Thu 24/920:40 -
Nonstop1h 41m
Sun 27/906:00 -
Nonstop1h 25m
Deal found 6/9£203
Sun 4/1005:45 -
1 stop3h 48m
Wed 7/1006:15 -
1 stop4h 17m
Deal found 3/9£186
Wed 7/1013:30 -
Nonstop1h 33m
Wed 7/1018:48 -
Nonstop2h 08m
Deal found 3/9£185
Sun 11/1005:45 -
1 stop3h 47m
Tue 13/1019:30 -
1 stop4h 29m
Deal found 3/9£197
Thu 15/1005:50 -
1 stop8h 50m
Wed 21/1011:25 -
1 stop7h 10m
Deal found 6/9£207
Fri 23/1018:05 -
1 stop5h 50m
Mon 26/1006:55 -
1 stop7h 30m
Deal found 4/9£210
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 7 September 2026.
Sun 13/907:59 -
Nonstop1h 32m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£92
Sat 19/905:00 -
1 stop8h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£93
Sat 19/908:30 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£95
Sun 27/906:50 -
Nonstop1h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£102
Sun 11/1005:45 -
1 stop3h 47m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£104
Sat 24/1010:19 -
2 stops12h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£105
Sat 26/905:00 -
1 stop11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£106
Fri 16/1005:45 -
1 stop3h 58m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£109
Tue 15/912:52 -
1 stop10h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£115
Mon 30/1120:30 -
Nonstop1h 42m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£117
Sat 10/1005:45 -
1 stop3h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£118
Fri 18/905:45 -
1 stop3h 58m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£118
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 7 September 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 7 September 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
Mon 2/11
13:45-15:26
Nonstop1h 41m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£95
Fastest return journey
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Sun 27/9
06:50-08:29
Nonstop1h 39m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£95
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Thu 24/9
05:45-09:43
1 stop3h 58m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£102
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Mon 2/11
19:41-23:30
1 stop3h 49m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£102
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Thu 4/3
11:05-12:44
Nonstop1h 39m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£102
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Tue 13/10
05:45-09:42
1 stop3h 57m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£102
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Fri 16/10
05:45-09:43
1 stop3h 58m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£109
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Mon 30/11
20:30-22:12
Nonstop1h 42m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£117
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Sun 27/9
05:45-09:33
1 stop3h 48m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£118
BostonPhiladelphia
BOS Boston Logan Intl - PHL Philadelphia
BOSPHL
Boston Logan Intl
Fri 18/9
05:45-09:43
1 stop3h 58m
Philadelphia
Wed 31/12
00:00-00:00
Nonstop0h 00m
£118
Flights are sorted by cheapest return flights first.
Deals found on 2/9
Showing 1-10 of 24 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
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 48 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 £166). Flying from Boston to Philadelphia in May is currently the most expensive (average of £232). 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 7 September 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 £138 and £249 in October.The cheapest return price found within the last 5 days was £185 on JetBlue (7 Oct–7 Oct).
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 128 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 34m. JetBlue provides one of the quickest options available for as low as £189. 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 (81%), Alaska Airlines (76%), Japan Airlines( 75%).
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 £166). Flying from Boston to Philadelphia in May is currently the most expensive (average of £232). 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 7 September 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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