$267 Cheap Delta flights St. Thomas (STT) to Philadelphia (PHL)

View $267 flight on Mon, Feb 23, 2026Opens in a new window

$267 Cheap Delta flights St. Thomas (STT) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $267 for one-way flights and $519 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 16 - Tue, Jan 20
STT
St. Thomas
PHL
Philadelphia
$519 Roundtrip, found 16 hours ago
$519
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Jan 16 from St. Thomas to Philadelphia, returning Tue, Jan 20, priced at $519 found 16 hours ago
Delta
Wed, Jan 14 - Sun, Jan 18
STT
St. Thomas
PHL
Philadelphia
$559 Roundtrip, found 16 hours ago
$559
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Jan 14 from St. Thomas to Philadelphia, returning Sun, Jan 18, priced at $559 found 16 hours ago

Find the cheapest month to fly from St. Thomas (STT) to Philadelphia (PHL)

February is typically the cheapest month to fly

From $169 - $571 per traveler.

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 $315
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $315
Flights from St. Thomas (STT) to Philadelphia (PHL)
Origin airport
Cyril E. King
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Popular airline
American Airlines
Distance
2575 km
Average flight time
3 hours 15 mins