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₩344,000 Cheap Flights from Seattle (SEA) to Philadelphia (PHL)

Flight 1

Cheap Flights from Seattle to Philadelphia (SEA-PHL)

Prices were available within the past 7 days and start at ₩344,000 for one-way flights and ₩796,200 for roundtrip, for the period specified. Prices and availability are subject to change.
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩796,200
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩796,200 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩809,700
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩809,700 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩823,200
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩823,200 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩824,800
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩824,800 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩838,300
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩838,300 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩861,400
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩861,400 Found 3 days ago
Delta
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩867,000
Roundtrip
Found 3 days ago
Select Delta flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩867,000 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩874,900
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩874,900 Found 3 days ago
Delta
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩880,500
Roundtrip
Found 3 days ago
Select Delta flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩880,500 Found 3 days ago
American Airlines
Tue, Oct 13 - Tue, Oct 20
SEA
Seattle
PHL
Philadelphia
₩888,600
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Tue, Oct 13 from Seattle to Philadelphia, returning Tue, Oct 20, priced at ₩888,600 Found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Philadelphia (PHL)

December is typically the cheapest month to fly

From ₩367,189 - ₩724,317 per traveler.

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
Philadelphia Intl. Airport
Distance
3,816 km away
Airlines serving
Alaska Airlines, American Airlines, Delta, United, Southwest Airlines, JetBlue Airways, Sun Country Airlines, Frontier Airlines
Popular airline
Alaska Airlines
Roundtrip price
₩796,200
Average flight time
5 hours 16 mins
*Available to One Key members.