Cheap United flights Philadelphia (PHL) to St. Thomas (STT)

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

February is typically the cheapest month to fly

From ￥25,803 - ￥62,126 per traveler.
Flights from Philadelphia (PHL) to St. Thomas (STT)
Origin airport
Philadelphia Intl.
Destination airport
Cyril E. King
Distance
2575 km
Average flight time
4 hours 3 mins

Frequently asked questions

How much is a United Airlines flight from Philadelphia Intl. Airport (PHL) to Cyril E. King Airport (STT)?
You'll find affordable return United Airlines flights from PHL to STT by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to STT with United Airlines?
United Airlines flights to St. Thomas are typically more affordable in the quieter months of September and October. Whether you need a one-way or a return ticket, you could find a better deal then.
Does United Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to Cyril E. King Airport (STT)?
Use our "Nonstop" filter when searching for direct United Airlines flights from PHL to STT. You'll also be able to compare other carriers servicing the same nonstop journey.
What airports does United Airlines fly into in St. Thomas?
Cyril E. King Airport (STT) is the primary St. Thomas gateway for United Airlines flights from Philadelphia Intl. Airport (PHL).
Can I change or cancel my United Airlines flight from Philadelphia Intl. Airport (PHL) to Cyril E. King Airport (STT)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your booking more than 24 hours after confirmation. To secure tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while searching for flights. For additional information on modifying or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."
*Available to Expedia members.