A historic building with a clock tower, surrounded by trees and street lamps.

￥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 ￥70,690 for roundtrip, for the period specified. Prices and availability are subject to change.
American Airlines
Wed, Oct 21 - Fri, Nov 20
SEA
Seattle
PHL
Philadelphia
￥70,690
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Oct 21 from Seattle to Philadelphia, returning Fri, Nov 20, priced at ￥70,690 Found 1 day ago
American Airlines
Tue, Oct 20 - Sat, Oct 24
SEA
Seattle
PHL
Philadelphia
￥71,980
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Oct 20 from Seattle to Philadelphia, returning Sat, Oct 24, priced at ￥71,980 Found 1 day ago
Delta
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥72,140
Roundtrip
Found 3 days ago
Select Delta flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥72,140 Found 3 days ago
American Airlines
Wed, Oct 21 - Fri, Nov 20
SEA
Seattle
PHL
Philadelphia
￥72,250
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Oct 21 from Seattle to Philadelphia, returning Fri, Nov 20, priced at ￥72,250 Found 1 day ago
American Airlines
Tue, Oct 20 - Sat, Oct 24
SEA
Seattle
PHL
Philadelphia
￥73,540
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Oct 20 from Seattle to Philadelphia, returning Sat, Oct 24, priced at ￥73,540 Found 1 day ago
American Airlines
Wed, Oct 21 - Fri, Nov 20
SEA
Seattle
PHL
Philadelphia
￥73,810
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Oct 21 from Seattle to Philadelphia, returning Fri, Nov 20, priced at ￥73,810 Found 1 day ago
American Airlines
Tue, Oct 20 - Sat, Oct 24
SEA
Seattle
PHL
Philadelphia
￥75,100
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Oct 20 from Seattle to Philadelphia, returning Sat, Oct 24, priced at ￥75,100 Found 1 day ago
American Airlines
Wed, Oct 21 - Fri, Nov 20
SEA
Seattle
PHL
Philadelphia
￥75,590
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Oct 21 from Seattle to Philadelphia, returning Fri, Nov 20, priced at ￥75,590 Found 1 day ago
Southwest Airlines
Mon, Mar 15 - Mon, Mar 15
SEA
Seattle
PHL
Philadelphia
￥84,500
Roundtrip
Found 3 days ago
Select Southwest Airlines flight, departing Mon, Mar 15 from Seattle to Philadelphia, returning Mon, Mar 15, priced at ￥84,500 Found 3 days ago
Alaska Airlines
Thu, Mar 18 - Sun, Mar 21
SEA
Seattle
PHL
Philadelphia
￥86,240
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Thu, Mar 18 from Seattle to Philadelphia, returning Sun, Mar 21, priced at ￥86,240 Found 3 days ago

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from ￥81,980
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from ￥81,980

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, Sun Country Airlines, JetBlue Airways, Frontier Airlines
Popular airline
Alaska Airlines
Roundtrip price
￥70,690
Average flight time
5 hours 15 mins
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