Flights to North Metro East from Philadelphia - ￥32,980

View ￥32,980 flight on Fri, Jan 2, 2026Opens in a new window

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Cheap Flights from Philadelphia to North Metro East (ILG-STL)

Prices were available within the past 7 days and start at ￥32,980 for one-way flights and ￥70,910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Aug 17 - Fri, Aug 22
ABE
Allentown
STL
St. Louis
￥70,910 Roundtrip, found 1 day ago
￥70,910
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 17 from Allentown to St. Louis, returning Fri, Aug 22, priced at ￥70,910 found 1 day ago
American Airlines
Sun, Aug 17 - Fri, Aug 22
ABE
Allentown
STL
St. Louis
￥73,920 Roundtrip, found 1 day ago
￥73,920
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 17 from Allentown to St. Louis, returning Fri, Aug 22, priced at ￥73,920 found 1 day ago
Delta
Sun, Aug 17 - Fri, Aug 22
ABE
Allentown
STL
St. Louis
￥74,780 Roundtrip, found 1 day ago
￥74,780
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 17 from Allentown to St. Louis, returning Fri, Aug 22, priced at ￥74,780 found 1 day ago
Delta
Sun, Aug 17 - Fri, Aug 22
ABE
Allentown
STL
St. Louis
￥84,780 Roundtrip, found 1 day ago
￥84,780
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 17 from Allentown to St. Louis, returning Fri, Aug 22, priced at ￥84,780 found 1 day ago
American Airlines
Sun, Aug 17 - Fri, Aug 22
ABE
Allentown
STL
St. Louis
￥87,360 Roundtrip, found 1 day ago
￥87,360
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 17 from Allentown to St. Louis, returning Fri, Aug 22, priced at ￥87,360 found 1 day ago
United
Sun, Aug 17 - Fri, Aug 22
ABE
Allentown
STL
St. Louis
￥93,510 Roundtrip, found 1 day ago
￥93,510
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 17 from Allentown to St. Louis, returning Fri, Aug 22, priced at ￥93,510 found 1 day ago

Find the cheapest month to fly from Philadelphia (PHL) to St. Louis (STL)

August is typically the cheapest month to fly

From ￥15,107 - ￥37,666 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.