$94+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
Jul 22 — Jul 291
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 October or January, booked 49 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 June 22, 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 June 22, 2026.
This Super.com deal was found by Cheapflights users on 6/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:25 am
BOS
- PHL
Nonstop1h 33m
JetBlue
Mon 7/138:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/17![JetBlue logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 8/146:49 am
BOS
- PHL
Nonstop1h 33m
JetBlue
Mon 8/179:12 am
PHL
- BOS
Nonstop1h 23m
JetBlue
Deal found 6/21![JetBlue logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
Mon 7/136:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Wed 7/159:20 am
PHL
- BOS
Nonstop1h 23m
JetBlue
Deal found 6/21![JetBlue logo]()
$189
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:10 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Sat 7/118:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/17![JetBlue logo]()
$190
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Thu 8/138:28 am
PHL
- BOS
Nonstop1h 17m
JetBlue
Deal found 6/17![JetBlue logo]()
$192
This Delta deal was found by Cheapflights users on 6/22. 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 7/910:50 am
BOS
- PHL
Nonstop1h 38m
Delta
Sun 7/126:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/22![Delta logo]()
$195
This JetBlue deal was found by Cheapflights users on 6/18. 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.
Thu 7/26:10 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Mon 7/68:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/18![JetBlue logo]()
$196
This JetBlue deal was found by Cheapflights users on 6/20. 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 7/227:00 am
BOS
- PHL
Nonstop1h 30m
JetBlue
Thu 7/238:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/20![JetBlue logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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 9/261:00 pm
BOS
- PHL
Nonstop1h 30m
JetBlue
Sun 9/277:00 pm
PHL
- BOS
Nonstop1h 33m
JetBlue
Deal found 6/19![JetBlue logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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 9/108:00 am
BOS
- PHL
Nonstop1h 50m
JetBlue
Sat 9/127:00 pm
PHL
- BOS
Nonstop1h 33m
JetBlue
Deal found 6/19![JetBlue logo]()
$204
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:20 pm
BOS
- PHL
Nonstop1h 55m
Delta
Sun 8/26:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/17![Delta logo]()
$205
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 June 22, 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 June 22, 2026.
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 10/25:20 pm
BOS
- PHL
Nonstop1h 49m
Delta
Sun 10/47:50 pm
PHL
- BOS
Nonstop1h 50m
Delta
Deal found 6/20![Delta logo]()
$195
This JetBlue deal was found by Cheapflights users on 6/21. 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.
Thu 7/167:00 am
BOS
- PHL
Nonstop1h 30m
JetBlue
Mon 7/208:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/21![JetBlue logo]()
$195
This United Airlines deal was found by Cheapflights users on 6/18. 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 8/215:45 am
BOS
- PHL
1 stop3h 58m
United Airlines
Mon 8/247:40 pm
PHL
- BOS
1 stop4h 19m
United Airlines
Deal found 6/18![United Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 6/20. 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 7/910:50 am
BOS
- PHL
Nonstop1h 38m
Delta
Sun 7/126:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/20![Delta logo]()
$195
This JetBlue deal was found by Cheapflights users on 6/20. 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 7/196:49 am
BOS
- PHL
Nonstop1h 33m
JetBlue
Tue 7/219:26 am
PHL
- BOS
Nonstop1h 23m
JetBlue
Deal found 6/20![JetBlue logo]()
$197
This Delta deal was found by Cheapflights users on 6/20. 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 7/187:20 am
BOS
- PHL
Nonstop1h 42m
Delta
Wed 7/227:55 pm
PHL
- BOS
Nonstop1h 54m
Delta
Deal found 6/20![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 9/256:50 am
BOS
- PHL
Nonstop1h 39m
Delta
Sun 9/276:00 am
PHL
- BOS
Nonstop1h 25m
Delta
Deal found 6/21![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 6/21. 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 8/15:20 pm
BOS
- PHL
Nonstop1h 55m
Delta
Sun 8/26:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/21![Delta logo]()
$195
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 7/186:43 pm
BOS
- PHL
1 stop6h 14m
United Airlines
Sat 7/257:00 pm
PHL
- BOS
1 stop6h 14m
United Airlines
Deal found 6/20![United Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:20 pm
BOS
- PHL
1 stop6h 58m
United Airlines
Sun 12/68:00 pm
PHL
- BOS
1 stop3h 54m
United Airlines
Deal found 6/17![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 6/20. 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.
Mon 7/208:25 pm
BOS
- PHL
Nonstop1h 42m
Delta
Tue 7/211:10 pm
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/20![Delta logo]()
$217
Last-minute flights from Boston to PhiladelphiaDiscover last-minute flight deals from Boston to Philadelphia. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Philadelphia. Data last updated June 22, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 6/18. 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.
Thu 7/26:10 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Mon 7/68:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/18![JetBlue logo]()
$196
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Sat 7/48:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/17![JetBlue logo]()
$192
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:10 am
BOS
- PHL
Nonstop1h 34m
JetBlue
Sat 7/118:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/17![JetBlue logo]()
$190
This Super.com deal was found by Cheapflights users on 6/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:25 am
BOS
- PHL
Nonstop1h 33m
JetBlue
Mon 7/138:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/17![JetBlue logo]()
$186
This Delta deal was found by Cheapflights users on 6/22. 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 7/910:50 am
BOS
- PHL
Nonstop1h 38m
Delta
Sun 7/126:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/22![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:25 pm
BOS
- PHL
Nonstop1h 42m
Delta
Sun 7/126:00 am
PHL
- BOS
Nonstop1h 30m
Delta
Deal found 6/17![Delta logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
Mon 7/136:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Wed 7/159:20 am
PHL
- BOS
Nonstop1h 23m
JetBlue
Deal found 6/21![JetBlue logo]()
$189
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 7/186:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Sun 7/198:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/21![JetBlue logo]()
$187
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 7/208:36 am
BOS
- PHL
1 stop7h 44m
American Airlines
Mon 7/207:36 pm
PHL
- BOS
Nonstop1h 34m
American Airlines
Deal found 6/21![American Airlines logo]()
$212
This JetBlue deal was found by Cheapflights users on 6/20. 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 7/227:00 am
BOS
- PHL
Nonstop1h 30m
JetBlue
Thu 7/238:55 pm
PHL
- BOS
Nonstop1h 31m
JetBlue
Deal found 6/20![JetBlue logo]()
$197
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 June 22, 2026.
Search for one-way flight options from Boston to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Super.com deal was found by Cheapflights users on 6/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
BOS
- PHL
Nonstop1h 30m
JetBlue
Deal found 6/17![JetBlue logo]()
$94
This Super.com deal was found by Cheapflights users on 6/19. 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.
Mon 7/66:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Deal found 6/19![JetBlue logo]()
$96
This Super.com deal was found by Cheapflights users on 6/19. 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 7/237:00 am
BOS
- PHL
Nonstop1h 30m
JetBlue
Deal found 6/19![JetBlue logo]()
$97
This Super.com deal was found by Cheapflights users on 6/21. 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 7/256:21 pm
BOS
- PHL
Nonstop1h 39m
JetBlue
Deal found 6/21![JetBlue logo]()
$98
This JetBlue deal was found by Cheapflights users on 6/22. 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 7/147:00 am
BOS
- PHL
Nonstop1h 30m
JetBlue
Deal found 6/22![JetBlue logo]()
$99
This Delta deal was found by Cheapflights users on 6/22. 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 9/198:30 am
BOS
- PHL
Nonstop1h 40m
Delta
Deal found 6/22![Delta logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:45 pm
BOS
- PHL
1 stop9h 48m
Frontier
Deal found 6/22![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:59 am
BOS
- PHL
1 stop10h 29m
Frontier
Deal found 6/18![Frontier logo]()
$108
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Thu 7/165:45 am
BOS
- PHL
1 stop4h 00m
United Airlines
Deal found 6/22![United Airlines logo]()
$109
This Super.com deal was found by Cheapflights users on 6/21. 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 9/161:00 pm
BOS
- PHL
1 stop10h 11m
Frontier
Deal found 6/21![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 6/21. 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 8/1111:59 am
BOS
- PHL
1 stop10h 29m
Frontier
Deal found 6/21![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:06 pm
BOS
- PHL
1 stop6h 47m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$112
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 June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $183 (Super.com) |
One-way from | $94 (Super.com) |
Popular in | May |
Cheapest in | October |
Average price | $288 |
Good round-trip deal | $248 or less |
Good one-way deal | $147 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 June 22, 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
Fri 10/2
5:20 pm-7:09 pm
Nonstop1h 49m
Philadelphia
Sun 10/4
7:50 pm-9:40 pm
Nonstop1h 50m
$195
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Thu 7/16
7:00 am-8:30 am
Nonstop1h 30m
Philadelphia
Mon 7/20
8:55 pm-10:26 pm
Nonstop1h 31m
$195
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Thu 7/9
10:50 am-12:28 pm
Nonstop1h 38m
Philadelphia
Sun 7/12
6:00 am-7:30 am
Nonstop1h 30m
$195
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sat 7/18
7:20 am-9:02 am
Nonstop1h 42m
Philadelphia
Wed 7/22
7:55 pm-9:49 pm
Nonstop1h 54m
$195
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Fri 9/25
6:50 am-8:29 am
Nonstop1h 39m
Philadelphia
Sun 9/27
6:00 am-7:25 am
Nonstop1h 25m
$195
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sat 8/1
5:20 pm-7:15 pm
Nonstop1h 55m
Philadelphia
Sun 8/2
6:00 am-7:30 am
Nonstop1h 30m
$195
Quickest round-trip
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sun 7/19
6:49 am-8:22 am
Nonstop1h 33m
Philadelphia
Tue 7/21
9:26 am-10:49 am
Nonstop1h 23m
$197
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Fri 8/21
5:45 am-9:43 am
1 stop3h 58m
Philadelphia
Mon 8/24
7:40 pm-11:59 pm
1 stop4h 19m
$215
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Mon 7/20
8:25 pm-10:07 pm
Nonstop1h 42m
Philadelphia
Tue 7/21
1:10 pm-2:40 pm
Nonstop1h 30m
$217
BostonPhiladelphia
BOS - PHL
BOSPHL
Boston Logan Intl
Sat 7/18
6:43 pm-12:57 am
1 stop6h 14m
Philadelphia
Sat 7/25
7:00 pm-1:14 am
1 stop6h 14m
$285
Showing 1-10 of 23 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 June.
| 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 Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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 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, October is the cheapest month in which you can book a flight from Boston to Philadelphia (average of $217). Flying from Boston to Philadelphia in May is currently the most expensive (average of $306). 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 June 22, 2026.
It’s optimal to fly from Boston to Philadelphia in the evening. By choosing this option you can save up to 23% 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 June 20, 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 17% 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 16% 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 June 22, 2026.
Read through reviews of airlines operating flights from Boston to Philadelphia, such as Delta,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
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
Plymouth Meeting
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
Browse thousands of different 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 June 22, 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 June 22, 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 June 22, 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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$108 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$93 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$96 | Average$221 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$294 | FlexibilityNo cancel fee | On-time71% |