
$137 Cheap Frontier Airlines flights Boston (BOS) to Philadelphia (PHL)
Prices were available within the past 7 days and start at $137 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 18 - Tue, Dec 23
BOS
Boston
PHL
Philadelphia
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago

Mon, Dec 15 - Tue, Dec 23
BOS
Boston
PHL
Philadelphia
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago

Mon, Dec 15 - Sat, Dec 20
BOS
Boston
PHL
Philadelphia
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago

Mon, Dec 15 - Tue, Dec 16
BOS
Boston
PHL
Philadelphia
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Find the cheapest month to fly from Boston (BOS) to Philadelphia (PHL)
March is typically the cheapest month to fly
From $48 - $186 per traveler.
Origin airport | Logan Intl. |
|---|---|
Destination airport | Philadelphia Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United |
Popular airline | JetBlue Airways |
Distance | 446 km |
Average flight time | 1 hour 39 mins |
Most Popular Frontier Airlines Routes from Boston
Most Popular Frontier Airlines Routes from Philadelphia
- Frontier Airlines PHL to PIT
- Frontier Airlines PHL to RDU
- Frontier Airlines PHL to MIA
- Frontier Airlines PHL to TPA
- Frontier Airlines PHL to ATL
- Frontier Airlines PHL to LAS
- Frontier Airlines PHL to BOS
- Frontier Airlines PHL to SJU
- Frontier Airlines PHL to FLL
- Frontier Airlines PHL to BNA
- Frontier Airlines PHL to ONT
- Los Angeles to Seattle (LAX - SEA)
- Las Vegas to San Salvador (LAS - SAL)
- Atlanta to Chicago (ATL - ORD)
- Chicago to Dallas (ORD - DFW)
- Houston to Philadelphia (IAH - PHL)
- Chicago to Houston (ORD - IAH)
- Las Vegas to San Salvador (LAS - SAL)
- Dallas to Washington (DFW - IAD)
- Dallas to Baltimore (DFW - BWI)
- Los Angeles to Houston (LAX - IAH)
Popular Domestic Routes in Philadelphia Intl.
- Houston to Philadelphia (IAH - PHL)
- Dallas to Washington (DFW - IAD)
- Atlanta to Chicago (ATL - ORD)
- Chicago to Dallas (ORD - DFW)
- New York to Chicago (JFK - ORD)
- Ontario to New York (ONT - JFK)
- Chicago to Dallas (MDW - DFW)
- Baltimore to San Juan (BWI - SJU)
- Las Vegas to San Salvador (LAS - SAL)
- Houston to Philadelphia (IAH - PHL)