
$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

Sun, Oct 5 - Thu, Oct 9
PHL
Philadelphia
BOS
Boston
$159 Roundtrip, just found
$159
Roundtrip
just found

Fri, Nov 14 - Sun, Nov 16
PHL
Philadelphia
BOS
Boston
$160 Roundtrip, found 3 days ago
$160
Roundtrip
found 3 days ago
Travel information
Travel information
Origin airport | Philadelphia Intl. |
Destination airport | Logan Intl. |
Distance | 446 km |
Average flight time | 1 hour 25 mins |
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Most Popular Frontier Airlines Routes from Philadelphia
Most Popular Frontier Airlines Routes from Boston
- St. Louis to Ontario (STL - ONT)
- Dallas to New York (DFW - JFK)
- Sioux Falls to Denver (FSD - DEN)
- San Diego to Washington (SAN - DCA)
- Philadelphia to Montego Bay (PHL - MBJ)
- Miami to Atlanta (MIA - ATL)
- Raleigh to Miami (RDU - MIA)
- Atlanta to Baltimore (ATL - BWI)
- Chicago to Phoenix (ORD - PHX)
- Los Angeles to San Salvador (LAX - SAL)
Popular Domestic Routes in Logan Intl.
- Philadelphia to Montego Bay (PHL - MBJ)
- Sioux Falls to Denver (FSD - DEN)
- San Diego to Washington (SAN - DCA)
- Baltimore to Dallas (BWI - DFW)
- Newark Liberty Intl. Airport to Columbus (EWR - CMH)
- Tampa to Denver (TPA - DEN)
- Tampa to Denver (TPA - DEN)
- Baltimore to Dallas (BWI - DFW)
- Fort Lauderdale to Atlanta (FLL - ATL)
- Phoenix to Denver (PHX - DEN)