Philadelphia (PHL) to Saint Thomas (STT) flights
One airline flies nonstop from Philadelphia (PHL) to Saint Thomas (STT): American Airlines. The two airports are 1,609 miles (2,590 km) apart. American Airlines is in oneworld. There are also 13 ways to fly it with one stop, through San Juan, Baltimore and Dulles and more.
Airlines flying nonstop from PHL to STT
- American Airlinesoneworld · bookable with 9 programsWho books it
Book PHL to STT with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks American Airlines
- American AAdvantageBooks American Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- Finnair PlusBooks American Airlines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
PHL to STT with one stop
13 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via San Juan (SJU)JetBlue Airways the whole way
- Via Baltimore (BWI)Southwest Airlines the whole way
- Via Dulles (IAD)United Airlines the whole way
- Via Sint Maarten (SXM)American Airlines, then Contour AviationLF
- Via Santo Domingo (SDQ)American Airlines and Frontier Airlines, then Sky High Aviation ServicesDO
- Via Charlotte (CLT)American Airlines the whole way
- Via Boston (BOS)JetBlue Airways and Delta Air Lines the whole way
- Via Orlando (MCO)Southwest Airlines the whole way
- Via Miami (MIA)American Airlines the whole way
- Via Tampa (TPA)American Airlines, Frontier Airlines and 1 more, then Breeze Airways
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
PHL to STT: common questions
Which airlines fly nonstop from PHL to STT?
American Airlines (oneworld) flies nonstop from Philadelphia (PHL) to Saint Thomas (STT).
How far is Philadelphia from Saint Thomas by plane?
Philadelphia (PHL) and Saint Thomas (STT) are 1,609 miles (2,590 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book PHL to STT award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does PHL to STT cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PHL to STT with taxes and fees.
Where can I connect between Philadelphia and Saint Thomas?
The most direct connections are through San Juan (SJU), Baltimore (BWI), Dulles (IAD), Sint Maarten (SXM) and Santo Domingo (SDQ). On 10 of them the same airline flies both flights, for example JetBlue Airways through San Juan.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.