$120 Cheap Frontier Airlines flights Seattle (SEA) to Philadelphia (PHL)
Prices were available within the past 7 days and start at $120 for one-way flights and $372 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, Jun 28 - Sat, Jul 5
SEA
Seattle
PHL
Philadelphia
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Travel information
Travel information
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Philadelphia Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, United |
Popular airline | Delta |
Distance | 3794 km |
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Most Popular Frontier Airlines Routes from Seattle
Most Popular Frontier Airlines Routes from Philadelphia
- Portland to Los Angeles (PDX - LAX)
- Denver to Trenton (DEN - TTN)
- Washington to Las Vegas (IAD - LAS)
- Baltimore to Miami (BWI - MIA)
- Philadelphia to Chicago (PHL - ORD)
- Raleigh to Miami (RDU - MIA)
- Houston to Cancun (IAH - CUN)
- Washington to Las Vegas (DCA - LAS)
- Houston to Cancun (IAH - CUN)
- Atlanta to Boston (ATL - BOS)
Popular Domestic Routes in Philadelphia Intl.
- Dallas to New York (DFW - LGA)
- Denver to Trenton (DEN - TTN)
- Portland to Denver (PDX - DEN)
- Atlanta to Boston (ATL - BOS)
- Houston to Cancun (IAH - CUN)
- Raleigh to Orlando (RDU - MCO)
- Denver to Orlando (DEN - MCO)
- Atlanta to New York (ATL - LGA)
- Portland to Los Angeles (PDX - LAX)
- Atlanta to Boston (ATL - BOS)