Cheap flights from Philadelphia (PHL) to Castries (SLU) from $939

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Castries (average of $602). Flying from Philadelphia to Castries in July is currently the most expensive (average of $848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• Can I find flights from Philadelphia to Castries for under $1,000 on Cheapflights?

  Yes, there are multiple flights from Philadelphia to Castries for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $961, but on average you can expect to pay $1,637.

• Are there last-minute flights available from Philadelphia to Castries for under $3,200?

  There are currently 1+ open flights from Philadelphia to Castries within the next 7 days for less than $3,200.

• What does PHL to SLU mean?

  These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Castries George F. L. Charle Airport flight would often be abbreviated as a PHL to SLU flight.

• Can I find deals for flights from Philadelphia to Castries that include extra baggage allowance?

  The amount of baggage you can bring on your Philadelphia to Castries flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Philadelphia to Castries with specific airlines?

  Yes, Cheapflights allows you to browse and filter Philadelphia to Castries flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Philadelphia to Castries that include hotel bookings?

  Yes. In addition to deals on Philadelphia to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Philadelphia to Castries?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Castries.

• Can I find deals for business class flights from Philadelphia to Castries?

  Yes. Cheapflights offers flight deals from Philadelphia to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Philadelphia to Castries that allow pets onboard?

  Many airlines flying from Philadelphia to Castries offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Philadelphia to Castries?

  Yes, you can often find last-minute deals on Philadelphia to Castries flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Philadelphia to Castries flight deals updated?

  The Philadelphia to Castries flight deals you see on this page were last updated on 5/16.