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￥35,980 Cheap Flights from Seattle (SEA) to Philadelphia (PHL)

Cheap Flights from Seattle to Philadelphia (SEA-PHL)

Prices were available within the past 7 days and start at ￥35,980 for one-way flights and ￥72,140 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥72,140
Roundtrip
Found 1 day ago
Select Delta flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥72,140 Found 1 day ago
American Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥79,950
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥79,950 Found 1 day ago
American Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥81,500
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥81,500 Found 1 day ago
Southwest Airlines
Mon, Mar 15 - Mon, Mar 15
SEA
Seattle
PHL
Philadelphia
￥84,500
Roundtrip
Found 1 day ago
Select Southwest Airlines flight, departing Mon, Mar 15 from Seattle to Philadelphia, returning Mon, Mar 15, priced at ￥84,500 Found 1 day ago
Delta
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥84,720
Roundtrip
Found 1 day ago
Select Delta flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥84,720 Found 1 day ago
Alaska Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥86,240
Roundtrip
Found 1 day ago
Select Alaska Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥86,240 Found 1 day ago
American Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥86,870
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥86,870 Found 1 day ago
Alaska Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥87,040
Roundtrip
Found 1 day ago
Select Alaska Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥87,040 Found 1 day ago
American Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥88,610
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥88,610 Found 1 day ago
Alaska Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥89,470
Roundtrip
Found 1 day ago
Select Alaska Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥89,470 Found 1 day ago

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

December is typically the cheapest month to fly

From ￥42,677 - ￥84,185 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
￥72,140
Average flight time
5 hours 16 mins
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