Find the Cheapest Flights from Seattle to Philadelphia International Airport
Unlock the cheapest flights and the best airfares from Seattle to Philadelphia International Airport. Make your dream trip both memorable and affordable!
Seattle to Philadelphia International Airport: Flight information
Cheapest flight found
Cheapest month to fly
Most popular airline
Flights per week
Popular Airlines flying from
Seattle to Philadelphia International Airport
From
Seattle
Aug 31, 2023
To
Philadelphia International Airport
oneway / Economy
$278
Viewed: 2 years ago
From
Seattle
Dec 13, 2023
To
Philadelphia International Airport
oneway / Economy
$285
Viewed: a year ago
From
Seattle
Apr 24, 2024
To
Philadelphia International Airport
oneway / Economy
$314
Viewed: a year ago
From
Seattle
Aug 15, 2023
To
Philadelphia International Airport
oneway / Economy
$447
Viewed: 2 years ago
From
Seattle
Aug 15, 2023
To
Philadelphia International Airport
oneway / Economy
$447
Viewed: 2 years ago
Cheapest flight found
Jan 2024
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Mar 2024
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Dec 2024
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