
$149 Cheap American Airlines flights Philadelphia (PHL) to Seattle (SEA)
Prices were available within the past 7 days and start at $149 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 12 - Wed, Nov 19
PHL
Philadelphia
SEA
Seattle
$257 Roundtrip, found 13 hours ago
$257
Roundtrip
found 13 hours ago

Wed, Nov 12 - Wed, Nov 19
PHL
Philadelphia
SEA
Seattle
$287 Roundtrip, found 13 hours ago
$287
Roundtrip
found 13 hours ago

Thu, Nov 13 - Thu, Nov 20
PHL
Philadelphia
SEA
Seattle
$305 Roundtrip, found 12 hours ago
$305
Roundtrip
found 12 hours ago

Thu, Nov 20 - Fri, Nov 28
PHL
Philadelphia
SEA
Seattle
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago

Thu, Nov 13 - Thu, Nov 20
PHL
Philadelphia
SEA
Seattle
$337 Roundtrip, found 12 hours ago
$337
Roundtrip
found 12 hours ago
Origin airport | Philadelphia Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | Delta |
Distance | 3794 km |
Average flight time | 4 hours 6 mins |
Most Popular American Airlines Routes from Philadelphia
- American Airlines PHL to MCO
- American Airlines PHL to BNA
- American Airlines PHL to MIA
- American Airlines PHL to ABQ
- American Airlines PHL to RDU
- American Airlines PHL to MCI
- American Airlines PHL to SJU
- American Airlines PHL to HNL
- American Airlines PHL to PWM
- American Airlines PHL to ATL
- American Airlines PHL to BOS
Most Popular American Airlines Routes from Seattle
- American Airlines SEA to PIA
- American Airlines SEA to OGG
- American Airlines SEA to CLD
- American Airlines SEA to PHX
- American Airlines SEA to MKE
- American Airlines SEA to SAN
- American Airlines SEA to LAS
- American Airlines SEA to PVD
- American Airlines SEA to ATL
- American Airlines SEA to LAX
- American Airlines SEA to JFK
- Myrtle Beach to Boston (MYR - BOS)
- Buffalo to Charlotte (BUF - CLT)
- Reno to San Salvador (RNO - SAL)
- Reno to San Salvador (RNO - SAL)
- Phoenix to Syracuse (PHX - SYR)
- Newark Liberty Intl. Airport to Mexico City (EWR - MEX)
- Greensboro to Naha (GSO - OKA)
- Tucson to Asheville (TUS - AVL)
- Pittsburgh to Fort Lauderdale (PIT - FLL)
- Greensboro to Naha (GSO - OKA)
Popular Domestic Routes in Seattle - Tacoma Intl.
- Boston to Jacksonville (BOS - JAX)
- Chicago to Jacksonville (ORD - JAX)
- Greensboro to Naha (GSO - OKA)
- Albany to Baltimore (ALB - BWI)
- Nashville to Lafayette (BNA - LFT)
- Tucson to Asheville (TUS - AVL)
- Newark Liberty Intl. Airport to Pensacola (EWR - PNS)
- Philadelphia to San Antonio (PHL - SAT)
- Newark Liberty Intl. Airport to Mexico City (EWR - MEX)
- Detroit to Charleston (DTW - CHS)