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464 € Cheap Flights from Philadelphia to St Lucia Hewanorra

Compare Philadelphia to St Lucia Hewanorra flight deals

Find the cheapest month or even day of the year to fly to St Lucia Hewanorra

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Flight deals from Philadelphia to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from Philadelphia to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from 553 €. Find the lowest prices on one-way and return tickets right here.
Castries.464 € per passenger.Departing Thu, 4 Mar, returning Sun, 7 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Thu, 4 Mar, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Sun, 7 Mar, arriving in Philadelphia International.Price includes taxes and charges.From 464 €, select.
Castries.464 € per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Thu, 14 Jan, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Thu, 21 Jan, arriving in Philadelphia International.Price includes taxes and charges.From 464 €, select.
Castries.469 € per passenger.Departing Thu, 22 Oct, returning Sun, 25 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Thu, 22 Oct, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Sun, 25 Oct, arriving in Philadelphia International.Price includes taxes and charges.From 469 €, select.
Castries.487 € per passenger.Departing Sat, 7 Nov, returning Thu, 12 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Sat, 7 Nov, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Thu, 12 Nov, arriving in Philadelphia International.Price includes taxes and charges.From 487 €, select.
Castries.527 € per passenger.Departing Sun, 11 Apr, returning Sun, 18 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Sun, 11 Apr, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Sun, 18 Apr, arriving in Philadelphia International.Price includes taxes and charges.From 527 €, select.
Castries.553 € per passenger.Departing Mon, 17 Aug, returning Fri, 21 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Mon, 17 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 21 Aug, arriving in Philadelphia International.Price includes taxes and charges.From 553 €, select.
Castries.590 € per passenger.Departing Tue, 2 Feb, returning Thu, 4 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Philadelphia International on Tue, 2 Feb, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Thu, 4 Feb, arriving in Philadelphia International.Price includes taxes and charges.From 590 €, select.
Castries.619 € per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Tue, 1 Sep, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Tue, 8 Sep, arriving in Philadelphia International.Price includes taxes and charges.From 619 €, select.
Castries.657 € per passenger.Departing Thu, 25 Feb, returning Tue, 2 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 25 Feb, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Tue, 2 Mar, arriving in Philadelphia International.Price includes taxes and charges.From 657 €, select.
Castries.671 € per passenger.Departing Mon, 28 Sep, returning Tue, 6 Oct.Return flight with Frontier Airlines and jetBlue.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 28 Sep, arriving in St Lucia Hewanorra.Inbound indirect flight with jetBlue, departs from St Lucia Hewanorra on Tue, 6 Oct, arriving in Philadelphia International.Price includes taxes and charges.From 671 €, select.
Castries.673 € per passenger.Departing Fri, 30 Oct, returning Mon, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Fri, 30 Oct, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Mon, 2 Nov, arriving in Philadelphia International.Price includes taxes and charges.From 673 €, select.
Castries.693 € per passenger.Departing Thu, 31 Dec, returning Sun, 10 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 31 Dec, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Sun, 10 Jan, arriving in Philadelphia International.Price includes taxes and charges.From 693 €, select.
Castries.737 € per passenger.Departing Mon, 31 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines and jetBlue.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 31 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with jetBlue, departs from St Lucia Hewanorra on Wed, 2 Sep, arriving in Philadelphia International.Price includes taxes and charges.From 737 €, select.
Castries.777 € per passenger.Departing Thu, 29 Apr, returning Tue, 4 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 29 Apr, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Tue, 4 May, arriving in Philadelphia International.Price includes taxes and charges.From 777 €, select.
Castries.823 € per passenger.Departing Tue, 4 May, returning Sat, 8 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Tue, 4 May, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Sat, 8 May, arriving in Philadelphia International.Price includes taxes and charges.From 823 €, select.
Castries.843 € per passenger.Departing Sat, 12 Jun, returning Thu, 17 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Sat, 12 Jun, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Thu, 17 Jun, arriving in Philadelphia International.Price includes taxes and charges.From 843 €, select.

Find the cheapest month to fly from Philadelphia to St Lucia Hewanorra

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to St Lucia Hewanorra flights are currently cheapest in January.
Jul
Find prices
Aug
from 553 €
Sep
from 619 €
Oct
from 469 €
Nov
from 487 €
Dec
from 873 €
Jan
from 464 €
Feb
from 590 €
Mar
from 464 €
Apr
from 527 €
May
from 823 €
Jun
from 843 €

Direct flights from Philadelphia to St Lucia Hewanorra

Philadelphia to St Lucia Hewanorra: Alternative routes

Compare routes from Philadelphia to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

St Lucia Vigie

1km from central Castries
Closest
from 744 €
Search flights

St Lucia Hewanorra

30km from central Castries
Cheapest
from 464 €
Search flights

Philadelphia to Castries: Flight information

The things to know before you go.
Cheapest flight found464 €
Cheapest month to flyMarch
Average flight time4 hrs, 48 mins
Most popular airlineAmerican Airlines
Average flights per week3

Finding cheap flights from Philadelphia to St Lucia Hewanorra: Frequently asked questions

The best price we found for a return flight from Philadelphia to St Lucia Hewanorra is 464 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 48 minutes is the average flight time from Philadelphia to St Lucia Hewanorra.
American Airlines flies direct from Philadelphia to St Lucia Hewanorra.
As of July 2026, there are 3 flights per week flying from Philadelphia to St Lucia Hewanorra.
The cheapest month to fly from Philadelphia to St Lucia Hewanorra is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to St Lucia Hewanorra Airport on Thursday, 4 March 2027.
Yes – the average flight time is 4 hours and 48 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to St Lucia Hewanorra is Air Canada .

Travelling from Philadelphia to St Lucia Hewnorra International Airport (UVF): What you need to know

  • Philadelphia's main base, Philadelphia International Airport (PHL), is where plenty of awesome adventures begin. Explore the departure options from here when searching for a flight from Philadelphia to St Lucia Hewnorra International Airport (UVF).

  • 4 hours 45 minutes is the average travel time for a direct Philadelphia to St Lucia Hewnorra International Airport flight.

  • Castries is one hour ahead of Philadelphia. St Lucia Hewnorra International Airport is located in Castries, which operates on the UTC-4 timezone.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your flight from Philadelphia to UVF.

  • Getting on a plane during a peak time like July? Popular seasons (like Thanksgiving, Christmas and spring break) can add another hour at security. Be extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • Reach your destination without the detour from Philadelphia International Airport (PHL). Nonstop flights from Philadelphia to St Lucia Hewnorra International Airport (UVF) operate from here.

  • When taking off from PHL, you can take a direct flight from Philadelphia to St Lucia Hewnorra International Airport with American Airlines.

  • American Airlines ranks first in bookings for flights from PHL to UVF.

  • With a reliable 80.0% of services arriving on schedule, American Airlines is the most punctual carrier on this route.

  • Stopovers are the perfect opportunity to take a break from travelling and possibly even explore a different city. When browsing cheap flights from Philadelphia to UVF departing from Philadelphia International Airport (PHL), deselect the 'Direct flights only' box to find all potential stops. Here's where you could connect through:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Newark Liberty International Airport (EWR)

    • Toronto Pearson International Airport (YYZ)

  • Located around 18 kilometres from the centre of Philadelphia, PHL can be reached in about 20 minutes by car (depending on traffic). The journey on public transport is roughly 30 minutes.

  • Want a hassle-free start to your trip? Stay near Philadelphia International Airport. Whether you have an early flight from Philadelphia to St Lucia Hewnorra International Airport or prefer not to feel hurried, these hotels are just what you're after:

  • 77% of flights leaving from Philadelphia International Airport reach their destination on time.

  • PHL's address is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • TTN is about 48 kilometres from central Philadelphia. It'll take 40 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 1 hour 35 minutes.

  • Want to enjoy an extra night away before boarding your Philadelphia to UVF flight? Unwind in a hotel near Trenton-Mercer Airport before your break officially starts. These stays have a room with your name on it:

  • Looking at how often flights stay on schedule, Trenton-Mercer Airport has an on-time arrival performance of 76%.

  • You'll find TTN at Scotch Road, Terminal Building.

About St Lucia Hewnorra International Airport (UVF)

  • Reserve a hotel close to UVF if you have a late flight from Philadelphia to St Lucia Hewnorra International Airport. Check in to one of these options and call it a night faster:

  • Booking your ride around one week in advance of your Philadelphia to St Lucia Hewnorra International Airport flight can help you get the lowest rate.

Getting from St Lucia Hewnorra International Airport (UVF) to central Castries

  • From St Lucia Hewnorra International Airport, central Castries is around 72 kilometres away. It takes about 1 hour 30 minutes to get to the city centre by car.

  • It typically takes 2 hours to get there using public transport.

How to find the cheapest flights from Philadelphia to St Lucia Hewnorra International Airport (UVF)

  • Right now, 193 € is the best price we've found for a one-way ticket from Philadelphia to St Lucia Hewnorra International Airport. The cheapest price for a return flight is 464 €. Remember fares may change due to availability at the time of booking.

  • To score cheap flights from Philadelphia to UVF, book your plane ticket one month ahead of your planned departure.

  • The best month for picking up cheap Philadelphia to St Lucia Hewnorra International Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll let you know when there's a better deal on plane tickets from Philadelphia to UVF.

  • Find a cheap flight from Philadelphia to St Lucia Hewnorra International Airport by using the search filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Philadelphia to St Lucia Hewnorra International Airport (UVF)

  • September is the quietest month for flights from Philadelphia to St Lucia Hewnorra International Airport (UVF), while February is the busiest. Work out the ideal time to visit Castries based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Castries is September, with temperatures ranging between 26ºC (79ºF) and 30ºC (86ºF). Lock in your Philadelphia to UVF plane ticket then if that's your ideal forecast.

  • Search for cheap tickets from Philadelphia to St Lucia Hewnorra International Airport in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 28ºC (82ºF).

More about Castries

  • Start your Castries trip right by choosing the perfect place to stay. Once you've booked your flight from Philadelphia to St Lucia Hewnorra International Airport, browse our range of hotels including:

  • All great adventures should include some sightseeing. Vigie Beach, Malabar Beach and Morne Fortune are attractions you won't want to skip in Castries.

Plan the rest of your trip from Philadelphia to Castries

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.