
$45 Cheap Frontier Airlines flights Philadelphia (PHL) to Boston (BOS)
Prices were available within the past 7 days and start at $45 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Thu, Oct 23
PHL
Philadelphia
BOS
Boston
$112 Roundtrip, found 6 days ago
$112
Roundtrip
found 6 days ago

Thu, Nov 13 - Sun, Nov 16
PHL
Philadelphia
BOS
Boston
$121 Roundtrip, found 3 days ago
$121
Roundtrip
found 3 days ago

Fri, Nov 14 - Sun, Nov 16
PHL
Philadelphia
BOS
Boston
$151 Roundtrip, found 3 days ago
$151
Roundtrip
found 3 days ago

Thu, Oct 2 - Sun, Oct 5
PHL
Philadelphia
BOS
Boston
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago

Fri, Nov 14 - Sun, Nov 16
PHL
Philadelphia
BOS
Boston
$160 Roundtrip, found 3 days ago
$160
Roundtrip
found 3 days ago

Thu, Oct 2 - Mon, Oct 6
PHL
Philadelphia
BOS
Boston
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Origin airport | Philadelphia Intl. |
Destination airport | Logan Intl. |
Distance | 446 km |
Average flight time | 1 hour 25 mins |
Most Popular Frontier Airlines Routes from Philadelphia
Most Popular Frontier Airlines Routes from Boston
- Raleigh to Miami (RDU - MIA)
- New York to Atlanta (JFK - ATL)
- Atlanta to Baltimore (ATL - BWI)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Hartford to Fort Lauderdale (BDL - FLL)
- New York to Atlanta (LGA - ATL)
- San Diego to Washington (SAN - DCA)
- Sioux Falls to Denver (FSD - DEN)
- Fort Lauderdale to Atlanta (FLL - ATL)
- Dallas to New York (DFW - JFK)
Popular Domestic Routes in Logan Intl.
- Phoenix to Denver (PHX - DEN)
- Phoenix to Denver (PHX - DEN)
- Atlanta to Baltimore (ATL - BWI)
- Sioux Falls to Denver (FSD - DEN)
- New York to Atlanta (LGA - ATL)
- Fort Lauderdale to Atlanta (FLL - ATL)
- Dallas to New York (DFW - JFK)
- Raleigh to Miami (RDU - MIA)
- Sioux Falls to Denver (FSD - DEN)
- Chicago to Phoenix (ORD - PHX)