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FlightsFrom Boston

To Philadelphia

Cheap Flights from Boston to Philadelphia

Browse current best options from Boston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Boston

RatePunk searches hundreds of travel sites at once for deals on flights to Philadelphia

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Boston to Philadelphia

Explore current cheapest deals departing from Boston to Philadelphia

July 24 - July 31

Cheapest
Best

BOS - Philadelphia

$109

$176

Round trip

July 7 - July 10

Cheapest
Best
Earliest

BOS - Philadelphia

$120

$176

Round trip

July 8 - July 23

Cheapest

BOS - Philadelphia

$100

$176

Round trip

July 7 - July 23

Cheapest
Earliest

BOS - Philadelphia

$99

$176

Round trip

July 7 - July 22

Cheapest
Earliest

BOS - Philadelphia

$100

$176

Round trip

August 15 - August 23

Cheapest

BOS - Philadelphia

$100

$176

Round trip

July 10 - July 17

Best

BOS - Philadelphia

$113

$177

Round trip

July 27 - July 30

BOS - Philadelphia

$113

$177

Round trip

July 21 - July 24

BOS - Philadelphia

$113

$177

Round trip

July 23 - July 25

BOS - Philadelphia

$113

$178

Round trip

Unlock all 500+ flight deals to Philadelphia and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Boston to Philadelphia

Most itineraries for flights from Boston to Philadelphia connect at least once, with only 23.9% of recent fares being non-stop. For those itineraries that do include connections, the typical number of stopovers is 2. This means you'll often find yourself with at least one stop on your journey between these two cities.
When is the cheapest time to fly from Boston to Philadelphia? The data indicates that January is typically the most affordable month, with a median fare of $139. Following closely are July and August, where median fares are $196 and $198 respectively. Planning your trip during these months could lead to more significant savings.
For cheap flights from Boston to Philadelphia, fares typically range from $206–$275, with a median of $257. Right now, current fares are below the typical level, suggesting a potentially good time to consider booking. However, only 2% of recent fares were classified as a good price, indicating that finding exceptionally low prices might require some flexibility. New deals appear almost daily, so keeping an eye on price alerts can be beneficial.
How long is the flight from Boston to Philadelphia? A typical journey, including connections, takes about 8h 4m. This duration reflects the prevalence of connecting itineraries on this route, as most flights involve at least one stopover. The overall distance between Boston and Philadelphia is 450 km, classifying it as a short-haul route.

How much is a round trip from Boston to Philadelphia

Regular price: $89 - $194

Prices from Boston to Philadelphia are currently within the regular range.

Regular prices for flights from Boston to Philadelphia typically range from $89 to $194. The current lowest deal is $176 with JetBlue Airways, for travel from Jul 24-Jul 31.

now $176

Low $89

High $194

The cheapest time to fly from Boston to Philadelphia

The cheapest month to fly from Boston to Philadelphia is January, with a median price of $139. The most expensive month is February, with a median price of $457. Prices are generally lower from January to December.

January

Cheapest

Flights from $139

February

Most Expensive

Flights from $457

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Boston to Philadelphia

Airline logo

JetBlue Airways

Last-minute flights going from Boston to Philadelphia

Wed, Jun 17

⌛ Last-Minute

BOS - Philadelphia

Frontier Airlines

Boston (BOS) - Philadelphia (PHL)

Frontier Airlines

$318

$319

One-way

Thu, Jun 18

⌛ Last-Minute

BOS - Philadelphia

Frontier Airlines

Boston (BOS) - Philadelphia (PHL)

Frontier Airlines

$283

$273

One-way

Thu, Jun 18

⌛ Last-Minute

BOS - Philadelphia

Frontier Airlines

Boston (BOS) - Philadelphia (PHL)

Frontier Airlines

$313

$277

One-way

Fri, Jun 19

⌛ Last-Minute

BOS - Philadelphia

Frontier Airlines

Boston (BOS) - Philadelphia (PHL)

Frontier Airlines

$311

$283

One-way

Fri, Jun 19

⌛ Last-Minute

BOS - Philadelphia

Frontier Airlines

Boston (BOS) - Philadelphia (PHL)

Frontier Airlines

$283

$283

One-way

Fri, Jun 19

⌛ Last-Minute

BOS - Philadelphia

Frontier Airlines

Boston (BOS) - Philadelphia (PHL)

Frontier Airlines

$317

$298

One-way

Biggest price drops on these dates for flights from Boston to Philadelphia

4 nights

Jun 20 - Jun 24

$311  →  $270

13%

4 nights

Jun 18 - Jun 22

$313  →  $277

12%

4 nights

Jun 19 - Jun 23

$311  →  $283

9%

1 night

Jun 23 - Jun 24

$288  →  $269

7%

Popular Airports to fly from Boston to Philadelphia

Boston - Philadelphia route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Boston to Philadelphia are below the typical level at $176.

📅 Best time to fly

January is historically the cheapest month to fly.

Historically, January is the cheapest month to fly from Boston to Philadelphia, with a median price of $139.

⏱️ Flight duration

Connecting flights typically take 8h 4m.

Connecting flights from Boston to Philadelphia typically take 8h 4m to reach the destination.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights are dominant, making up 76.1% of deals from Boston to Philadelphia.

🏆 Airline highlight

JetBlue Airways offers direct flights on this route.

JetBlue Airways is one of the airlines offering direct flights from Boston to Philadelphia.

🎯 Booking tip

Deals appear frequently, with 1.03 deals per day.

Deals for flights from Boston to Philadelphia appear frequently, with 1.03 deals per day.

Boston main airports to depart from

Logan International (BOS)

Cheapest

Logan International Airport (BOS) is a convenient option for flights from Boston to Philadelphia.

📍 ~5 km from Boston city center (reachable by car or public transport)

💸 Flights from ~$176

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient arrival choice for flights from Boston to Philadelphia.

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$176

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Consider EWR for significantly more flight options, especially for long-haul international routes.

📍 ~135 km from Philadelphia (reachable by train)

💸 Flights from ~$149

Baltimore–Washington International (BWI)

Cheapest

BWI offers extensive domestic coverage and often features lower domestic fares than PHL.

📍 ~150 km from Philadelphia (reachable by train)

💸 Flights from ~$109

Trenton–Mercer (TTN)

TTN is extremely close to the Philadelphia area and offers fast check-in and security processing.

📍 ~50 km from Philadelphia (reachable by car)

💸 Flights from ~$293

Lehigh Valley International (ABE)

ABE is a less crowded option with reliable regional connections, an easy drive from Philadelphia's northern suburbs.

📍 ~85 km from Philadelphia (reachable by car)

💸 Flights from ~$268

Atlantic City International (ACY)

ACY is convenient for travelers on the eastern side of the Philadelphia metro, offering a simple terminal.

📍 ~90 km from Philadelphia (reachable by car)

💸 Flights from ~$199

Business & First Class Flight Deals to Philadelphia

Discover luxury on the budget with premium cabin class on flights from Boston to Philadelphia.

Elite

Best Elite deals to Philadelphia

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From BOS

Elite

Aug 11

Philadelphia, United States

80% AI deal score

$1,032

$495

Save $537

From BOS

Elite

Aug 05

Philadelphia, United States

80% AI deal score

$1,039

$495

Save $544

From BOS

Elite

Sep 24

Philadelphia, United States

80% AI deal score

$1,104

$495

Save $609

From BOS

Elite

Aug 24

Philadelphia, United States

80% AI deal score

$1,031

$495

Save $536

From BOS

Elite

Sep 09

Philadelphia, United States

80% AI deal score

$1,099

$497

Save $602

From BOS

Elite

Oct 15

Philadelphia, United States

80% AI deal score

$1,117

$506

Save $611

From BOS

Elite

Nov 05

Philadelphia, United States

79% AI deal score

$999

$495

Save $504

From BOS

Elite

Sep 04

Philadelphia, United States

79% AI deal score

$1,046

$495

Save $551

From BOS

Elite

Sep 03

Philadelphia, United States

79% AI deal score

$1,053

$495

Save $558

From BOS

Elite

Sep 06

Philadelphia, United States

79% AI deal score

$1,048

$495

Save $553

From BOS

Elite

Jul 01

Philadelphia, United States

77% AI deal score

$842

$495

Save $347

From BOS

Elite

Jun 30

Philadelphia, United States

77% AI deal score

$859

$495

Save $364

From BOS

Elite

Jun 30

Philadelphia, United States

77% AI deal score

$844

$496

Save $348

From BOS

Elite

Jul 02

Philadelphia, United States

76% AI deal score

$822

$495

Save $327

From BOS

Elite

Jul 07

Philadelphia, United States

76% AI deal score

$813

$495

Save $318

From BOS

Elite

Jul 07

Philadelphia, United States

76% AI deal score

$819

$495

Save $324

From BOS

Elite

Jul 15

Philadelphia, United States

76% AI deal score

$840

$497

Save $343

From BOS

Elite

Jul 16

Philadelphia, United States

76% AI deal score

$826

$508

Save $318

From BOS

Elite

Jun 30

Philadelphia, United States

76% AI deal score

$839

$517

Save $322

From BOS

Elite

Jul 02

Philadelphia, United States

75% AI deal score

$1,044

$565

Save $479

From BOS

Elite

Aug 25

Philadelphia, United States

75% AI deal score

$1,108

$495

Save $613

From BOS

Elite

Aug 21

Philadelphia, United States

75% AI deal score

$1,063

$495

Save $568

From BOS

Elite

Jun 30

Philadelphia, United States

74% AI deal score

$1,003

$568

Save $435

From BOS

Elite

Nov 11

Philadelphia, United States

73% AI deal score

$883

$565

Save $318

From BOS

Elite

Aug 11

Philadelphia, United States

73% AI deal score

$950

$565

Save $385

From BOS

Elite

Jun 30

Philadelphia, United States

73% AI deal score

$1,045

$627

Save $418

From BOS

Elite

Jun 30

Philadelphia, United States

72% AI deal score

$834

$565

Save $269

From BOS

Elite

Nov 15

Philadelphia, United States

72% AI deal score

$883

$587

Save $296

From BOS

Elite

Oct 31

Philadelphia, United States

71% AI deal score

$783

$565

Save $218

From BOS

Elite

Oct 14

Philadelphia, United States

71% AI deal score

$779

$565

Save $214

From BOS

Elite

Oct 27

Philadelphia, United States

71% AI deal score

$787

$565

Save $222

From BOS

Elite

Jul 08

Philadelphia, United States

71% AI deal score

$802

$565

Save $237

From BOS

Elite

Jul 10

Philadelphia, United States

71% AI deal score

$801

$565

Save $236

From BOS

Elite

Nov 17

Philadelphia, United States

71% AI deal score

$883

$601

Save $282

From BOS

Elite

Dec 07

Philadelphia, United States

66% AI deal score

$776

$565

Save $211

From BOS

Elite

Sep 02

Philadelphia, United States

66% AI deal score

$725

$565

Save $160

From BOS

Elite

Sep 08

Philadelphia, United States

66% AI deal score

$721

$565

Save $156

From BOS

Elite

Sep 05

Philadelphia, United States

66% AI deal score

$726

$565

Save $161

From BOS

Elite

Jul 29

Philadelphia, United States

66% AI deal score

$722

$565

Save $157

From BOS

Elite

Jul 15

Philadelphia, United States

66% AI deal score

$743

$565

Save $178

From BOS

Elite

Sep 01

Philadelphia, United States

66% AI deal score

$742

$565

Save $177

From BOS

Elite

Aug 26

Philadelphia, United States

66% AI deal score

$744

$576

Save $168

From BOS

Elite

Jul 07

Philadelphia, United States

66% AI deal score

$802

$612

Save $190

From BOS

Elite

Jul 01

Philadelphia, United States

66% AI deal score

$840

$615

Save $225

From BOS

Elite

Jul 06

Philadelphia, United States

66% AI deal score

$851

$661

Save $190

From BOS

Elite

Aug 03

Philadelphia, United States

66% AI deal score

$1,029

$757

Save $272

From BOS

Elite

Aug 27

Philadelphia, United States

50% AI deal score

$745

$601

Save $144

From BOS

Elite

Nov 08

Philadelphia, United States

50% AI deal score

$883

$696

Save $187

From BOS

Elite

Jul 15

Philadelphia, United States

49% AI deal score

$740

$601

Save $139

From BOS

Elite

Jul 18

Philadelphia, United States

49% AI deal score

$740

$601

Save $139

From BOS

Elite

Aug 13

Philadelphia, United States

49% AI deal score

$766

$626

Save $140

From BOS

Elite

Nov 27

Philadelphia, United States

49% AI deal score

$879

$708

Save $171

From BOS

Elite

Sep 11

Philadelphia, United States

46% AI deal score

$2,992

$2,753

Save $239

From BOS

Elite

Oct 10

Philadelphia, United States

45% AI deal score

$2,629

$2,569

Save $60

From BOS

Elite

Sep 01

Philadelphia, United States

45% AI deal score

$2,749

$2,669

Save $80

From BOS

Elite

Sep 01

Philadelphia, United States

45% AI deal score

$2,762

$2,694

Save $68

From BOS

Elite

Sep 11

Philadelphia, United States

45% AI deal score

$2,769

$2,759

Save $10

From BOS

Elite

Sep 04

Philadelphia, United States

45% AI deal score

$2,862

$2,813

Save $49

From BOS

Elite

Oct 23

Philadelphia, United States

44% AI deal score

$2,665

From BOS

Elite

Sep 11

Philadelphia, United States

44% AI deal score

$2,828

From BOS

Elite

Oct 21

Philadelphia, United States

43% AI deal score

$2,665

From BOS

Elite

Sep 11

Philadelphia, United States

43% AI deal score

$2,829

From BOS

Elite

Jul 10

Philadelphia, United States

43% AI deal score

$1,234

From BOS

Elite

Oct 14

Philadelphia, United States

42% AI deal score

$2,665

From BOS

Elite

Oct 13

Philadelphia, United States

42% AI deal score

$2,665

From BOS

Elite

Oct 15

Philadelphia, United States

42% AI deal score

$2,665

From BOS

Elite

Jul 21

Philadelphia, United States

42% AI deal score

$2,716

From BOS

Elite

Aug 12

Philadelphia, United States

42% AI deal score

$2,804

From BOS

Elite

Jul 03

Philadelphia, United States

41% AI deal score

$2,748

From BOS

Elite

Jul 03

Philadelphia, United States

41% AI deal score

$2,753

From BOS

Elite

Sep 01

Philadelphia, United States

41% AI deal score

$2,809

From BOS

Elite

Aug 30

Philadelphia, United States

41% AI deal score

$2,813

From BOS

Elite

Sep 11

Philadelphia, United States

41% AI deal score

$2,829

From BOS

Elite

Oct 09

Philadelphia, United States

40% AI deal score

$2,670

From BOS

Elite

Oct 09

Philadelphia, United States

40% AI deal score

$2,760

From BOS

Elite

Jul 04

Philadelphia, United States

40% AI deal score

$2,778

From BOS

Elite

Jul 04

Philadelphia, United States

40% AI deal score

$2,783

From BOS

Elite

Sep 18

Philadelphia, United States

40% AI deal score

$2,789

From BOS

Elite

Sep 27

Philadelphia, United States

40% AI deal score

$2,794

From BOS

Elite

Aug 12

Philadelphia, United States

39% AI deal score

$2,699

From BOS

Elite

Oct 25

Philadelphia, United States

39% AI deal score

$2,794

From BOS

Elite

Oct 03

Philadelphia, United States

38% AI deal score

$2,665

From BOS

Elite

Aug 18

Philadelphia, United States

38% AI deal score

$2,747

From BOS

Elite

Oct 03

Philadelphia, United States

38% AI deal score

$2,755

From BOS

Elite

Jul 03

Philadelphia, United States

38% AI deal score

$2,762

From BOS

Elite

Jul 21

Philadelphia, United States

38% AI deal score

$2,777

From BOS

Elite

Jul 14

Philadelphia, United States

38% AI deal score

$2,782

From BOS

Elite

Jul 04

Philadelphia, United States

38% AI deal score

$2,792

From BOS

Elite

Jul 06

Philadelphia, United States

38% AI deal score

$2,808

From BOS

Elite

Jul 03

Philadelphia, United States

38% AI deal score

$2,809

From BOS

Elite

Aug 24

Philadelphia, United States

38% AI deal score

$2,813

From BOS

Elite

Jul 14

Philadelphia, United States

38% AI deal score

$2,828

From BOS

Elite

Aug 21

Philadelphia, United States

38% AI deal score

$2,868

From BOS

Elite

Sep 26

Philadelphia, United States

38% AI deal score

$2,879

From BOS

Elite

Sep 25

Philadelphia, United States

38% AI deal score

$2,879

From BOS

Elite

Oct 02

Philadelphia, United States

37% AI deal score

$2,794

From BOS

Elite

Oct 07

Philadelphia, United States

37% AI deal score

$2,794

From BOS

Elite

Aug 17

Philadelphia, United States

37% AI deal score

$2,868

From BOS

Elite

Aug 30

Philadelphia, United States

37% AI deal score

$3,003

From BOS

Elite

Aug 30

Philadelphia, United States

37% AI deal score

$3,003

Frequently Asked Questions About Flights to Philadelphia

Historically, the optimal booking window for flights from Boston to Philadelphia is typically 28-59 days before departure. During this period, the average price observed was $240. Booking within 7-13 days of departure also showed favorable pricing, with an average of $313. Conversely, waiting until 0-6 days before departure usually results in significantly higher prices, averaging around $584.

Across the trailing quarter, a fare of $206 or less for a flight from Boston to Philadelphia is considered a good price. The median price for this route was $257. Approximately 25% of all observed fares were at or below the $206 threshold, indicating that such prices are relatively common for this route.

Historically, January has been the cheapest month to fly from Boston to Philadelphia, with a median price of $139. July and August also offered relatively low median prices, at $196 and $198 respectively. The annual median price for this route was $257, indicating that these months offer significant savings compared to the yearly average.

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