$91+ Cheap flights from Boston to Philadelphia (BOS - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Philadelphia are usually found in July or October, booked 38 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Boston to Philadelphia
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Best
Last-minute
One-way
Cheapest flights from Boston to PhiladelphiaExplore 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 May 17, 2026.
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 May 17, 2026.
This Super.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Sun 7/268:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 5/15![JetBlue logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:10 pm
BOS
- PHL
Nonstop1h 40m
JetBlue
Mon 6/86:00 am
PHL
- BOS
Nonstop1h 17m
JetBlue
Deal found 5/13![JetBlue logo]()
$180
This Super.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:54 am
BOS
- PHL
Nonstop1h 37m
JetBlue
Sat 5/307:47 pm
PHL
- BOS
Nonstop1h 27m
JetBlue
Deal found 5/15![JetBlue logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Sat 7/48:28 am
PHL
- BOS
Nonstop1h 17m
JetBlue
Deal found 5/13![JetBlue logo]()
$182
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:32 pm
BOS
- PHL
Nonstop1h 36m
American Airlines
Sat 6/67:40 pm
PHL
- BOS
Nonstop1h 33m
American Airlines
Deal found 5/16![American Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:14 am
BOS
- PHL
Nonstop1h 35m
American Airlines
Sat 6/207:20 am
PHL
- BOS
Nonstop1h 21m
American Airlines
Deal found 5/15![American Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:35 pm
BOS
- PHL
Nonstop1h 34m
Delta
Sat 6/610:35 am
PHL
- BOS
Nonstop1h 31m
Delta
Deal found 5/13![Delta logo]()
$185
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:31 am
BOS
- PHL
Nonstop1h 44m
American Airlines
Sun 6/78:26 am
PHL
- BOS
Nonstop1h 30m
American Airlines
Deal found 5/15![American Airlines logo]()
$186
This JetBlue deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:54 am
BOS
- PHL
Nonstop1h 37m
JetBlue
Thu 6/46:00 am
PHL
- BOS
Nonstop1h 19m
JetBlue
Deal found 5/13![JetBlue logo]()
$187
This Expedia deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
BOS
- PHL
1 stop6h 23m
Multiple Airlines
Tue 7/78:28 am
PHL
- BOS
Nonstop1h 17m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:10 am
BOS
- PHL
1 stop13h 19m
Frontier
Wed 6/104:35 pm
PHL
- BOS
1 stop8h 52m
Frontier
Deal found 5/13![Frontier logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:10 am
BOS
- PHL
1 stop7h 10m
American Airlines
Wed 5/275:30 pm
PHL
- BOS
Nonstop1h 35m
American Airlines
Deal found 5/12![American Airlines logo]()
$193
Best flights from Boston to PhiladelphiaDiscover carefully curated flight deals from Boston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from Boston to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:25 pm
BOS
- PHL
Nonstop1h 47m
Delta
Sun 6/286:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 5/13![Delta logo]()
$185
This JetBlue deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:10 pm
BOS
- PHL
Nonstop1h 42m
JetBlue
Thu 6/46:00 am
PHL
- BOS
Nonstop1h 19m
JetBlue
Deal found 5/15![JetBlue logo]()
$187
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:45 am
BOS
- PHL
1 stop4h 00m
United Airlines
Tue 6/167:45 pm
PHL
- BOS
1 stop4h 14m
United Airlines
Deal found 5/16![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:55 pm
BOS
- PHL
Nonstop1h 37m
Delta
Wed 6/109:30 am
PHL
- BOS
Nonstop1h 29m
Delta
Deal found 5/13![Delta logo]()
$185
This JetBlue deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Fri 6/268:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 5/13![JetBlue logo]()
$187
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:25 pm
BOS
- PHL
Nonstop1h 47m
Delta
Sun 6/216:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 5/16![Delta logo]()
$185
This JetBlue deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Sun 6/218:28 am
PHL
- BOS
Nonstop1h 19m
JetBlue
Deal found 5/16![JetBlue logo]()
$221
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:05 am
BOS
- PHL
Nonstop1h 41m
Delta
Mon 6/16:31 pm
PHL
- BOS
Nonstop1h 39m
Delta
Deal found 5/14![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:45 am
BOS
- PHL
1 stop4h 00m
United Airlines
Fri 5/297:45 pm
PHL
- BOS
1 stop4h 14m
United Airlines
Deal found 5/15![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:00 pm
BOS
- PHL
1 stop6h 44m
United Airlines
Sat 11/214:56 pm
PHL
- BOS
1 stop8h 06m
United Airlines
Deal found 5/16![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:05 am
BOS
- PHL
Nonstop1h 41m
Delta
Mon 5/256:00 am
PHL
- BOS
Nonstop1h 36m
Delta
Deal found 5/16![Delta logo]()
$337
Last-minute flights from Boston to PhiladelphiaDiscover last-minute flight deals from Boston to Philadelphia. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Philadelphia. Data last updated May 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:10 am
BOS
- PHL
1 stop7h 10m
American Airlines
Wed 5/275:30 pm
PHL
- BOS
Nonstop1h 35m
American Airlines
Deal found 5/12![American Airlines logo]()
$193
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:54 am
BOS
- PHL
Nonstop1h 37m
JetBlue
Thu 5/287:47 pm
PHL
- BOS
Nonstop1h 27m
JetBlue
Deal found 5/13![JetBlue logo]()
$182
This Super.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:54 am
BOS
- PHL
Nonstop1h 37m
JetBlue
Sat 5/307:47 pm
PHL
- BOS
Nonstop1h 27m
JetBlue
Deal found 5/15![JetBlue logo]()
$181
This JetBlue deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:54 am
BOS
- PHL
Nonstop1h 37m
JetBlue
Thu 6/46:00 am
PHL
- BOS
Nonstop1h 19m
JetBlue
Deal found 5/13![JetBlue logo]()
$187
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:32 pm
BOS
- PHL
Nonstop1h 36m
American Airlines
Sat 6/67:40 pm
PHL
- BOS
Nonstop1h 33m
American Airlines
Deal found 5/16![American Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:35 pm
BOS
- PHL
Nonstop1h 34m
Delta
Sat 6/610:35 am
PHL
- BOS
Nonstop1h 31m
Delta
Deal found 5/13![Delta logo]()
$185
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:31 am
BOS
- PHL
Nonstop1h 44m
American Airlines
Sun 6/78:26 am
PHL
- BOS
Nonstop1h 30m
American Airlines
Deal found 5/15![American Airlines logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:10 pm
BOS
- PHL
Nonstop1h 40m
JetBlue
Tue 6/96:00 am
PHL
- BOS
Nonstop1h 17m
JetBlue
Deal found 5/13![JetBlue logo]()
$180
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:10 am
BOS
- PHL
1 stop13h 19m
Frontier
Wed 6/104:35 pm
PHL
- BOS
1 stop8h 52m
Frontier
Deal found 5/13![Frontier logo]()
$190
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:14 am
BOS
- PHL
Nonstop1h 35m
American Airlines
Sat 6/207:20 am
PHL
- BOS
Nonstop1h 21m
American Airlines
Deal found 5/15![American Airlines logo]()
$184
This CheapOair deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
BOS
- PHL
1 stop6h 23m
Multiple Airlines
Fri 6/198:55 pm
PHL
- BOS
Nonstop1h 31m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$194
This Expedia deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
BOS
- PHL
1 stop6h 23m
Multiple Airlines
Tue 7/78:28 am
PHL
- BOS
Nonstop1h 17m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$189
One-way flights from Boston to PhiladelphiaSearch for one-way flight options from Boston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from Boston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Super.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Deal found 5/13![JetBlue logo]()
$91
This Super.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Deal found 5/16![JetBlue logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Deal found 5/13![JetBlue logo]()
$93
This JetBlue deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 am
BOS
- PHL
Nonstop1h 36m
JetBlue
Deal found 5/13![JetBlue logo]()
$94
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
BOS
- PHL
1 stop6h 22m
Frontier
Deal found 5/13![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
BOS
- PHL
1 stop6h 23m
Frontier
Deal found 5/15![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:47 am
BOS
- PHL
1 stop12h 31m
Frontier
Deal found 5/12![Frontier logo]()
$100
This Expedia deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:04 pm
BOS
- PHL
1 stop10h 24m
Frontier
Deal found 5/17![Frontier logo]()
$101
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:45 am
BOS
- PHL
1 stop4h 00m
United Airlines
Deal found 5/12![United Airlines logo]()
$104
This Frontier deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
BOS
- PHL
1 stop6h 25m
Frontier
Deal found 5/14![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Deal found 5/16![JetBlue logo]()
$106
This Super.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:04 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Deal found 5/14![JetBlue logo]()
$107
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 May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Super.com) |
One-way from | $91 (Super.com) |
Popular in | May |
Cheapest in | July |
Average price | $317 |
Good round-trip deal | $272 or less |
Good one-way deal | $138 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated May 17, 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
Cheapest round-trip
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sat 6/27
5:25 pm-7:12 pm
Nonstop1h 47m
Philadelphia
Sun 6/28
6:00 am-7:30 am
Nonstop1h 30m
$185
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sat 6/6
1:55 pm-3:32 pm
Nonstop1h 37m
Philadelphia
Wed 6/10
9:30 am-10:59 am
Nonstop1h 29m
$185
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Wed 6/17
5:25 pm-7:12 pm
Nonstop1h 47m
Philadelphia
Sun 6/21
6:00 am-7:30 am
Nonstop1h 30m
$185
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Tue 6/2
5:10 pm-6:52 pm
Nonstop1h 42m
Philadelphia
Thu 6/4
6:00 am-7:19 am
Nonstop1h 19m
$187
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Wed 6/24
6:04 am-7:38 am
Nonstop1h 34m
Philadelphia
Fri 6/26
8:55 pm-10:26 pm
Nonstop1h 31m
$187
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Fri 6/12
5:45 am-9:45 am
1 stop4h 00m
Philadelphia
Tue 6/16
7:45 pm-11:59 pm
1 stop4h 14m
$205
Quickest round-trip
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sun 6/14
6:04 am-7:38 am
Nonstop1h 34m
Philadelphia
Sun 6/21
8:28 am-9:47 am
Nonstop1h 19m
$221
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Thu 5/28
7:05 am-8:46 am
Nonstop1h 41m
Philadelphia
Mon 6/1
6:31 pm-8:10 pm
Nonstop1h 39m
$222
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Mon 5/25
5:45 am-9:45 am
1 stop4h 00m
Philadelphia
Fri 5/29
7:45 pm-11:59 pm
1 stop4h 14m
$281
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sat 5/23
7:05 am-8:46 am
Nonstop1h 41m
Philadelphia
Mon 5/25
6:00 am-7:36 am
Nonstop1h 36m
$337
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Boston to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Philadelphia in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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 37 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, July is the cheapest month in which you can book a flight from Boston to Philadelphia (average of $215). Flying from Boston to Philadelphia in May is currently the most expensive (average of $307). 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 May 17, 2026.
It’s optimal to fly from Boston to Philadelphia in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Boston to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Boston to Philadelphia. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their Boston to Philadelphia flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Boston to Philadelphia delayed?
About 18% of weekly flights between Boston and Philadelphia have experienced delays in the past year, with the average delay time being 125 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 Friday 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 last year, American Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
The best insider tips for Boston to Philadelphia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Philadelphia trip
Our travel experts
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 17, 2026.
Read through reviews of airlines operating flights from Boston to Philadelphia, such as Delta,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Vineland
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Boston to Philadelphia
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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Philadelphia by cabin class
Find flights from Boston to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Philadelphia flights
Browse other Boston and Philadelphia flight options. Last updated on May 17, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on May 17, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Boston to Philadelphia
Discover the top 4 airlines that operate flights from Boston to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$110 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$92 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$95 | Average$212 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$289 | FlexibilityNo cancel fee | On-time71% |