What is the cheapest month to book a flight from Castries to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Castries to Philadelphia (average of $236). Flying from Castries to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest day to fly from Castries to Philadelphia?

Travelers seeking maximum savings on their Castries to Philadelphia flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

How can I find direct flights from Castries to Philadelphia?

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

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

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

$377+ Flights from Castries to Philadelphia

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Find flight deals from Castries to Philadelphia

One-way flights from Castries to Philadelphia
Search for one-way flight options from Castries to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 12/15:05 pmUVF - PHL

2 stops22h 45mAir Canada

Deal found 6/10

$377

Cheapflights Fare Finder

Use the filters below to find and compare flights from Castries to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CastriesPhiladelphia

UVF - PHL

UVFPHL

Castries Hewanorra

Mon 12/1

5:05 pm-2:50 pm

2 stops22h 45m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Castries to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Castries with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Castries to Philadelphia

What is the cheapest time of day to fly from UVF to PHL?

When flying from Castries to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Philadelphia by month

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Air Canada

7.1

Good

9,537 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Air Canada

7.1

Good

9,537 reviews

Air Canada

7.1

Good

9,537 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

Can I find deals for flights from Castries to Philadelphia that include hotel bookings?
Yes. In addition to deals on Castries to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Castries to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to Philadelphia.
Can I find deals for business class flights from Castries to Philadelphia?
Yes. Cheapflights offers flight deals from Castries to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Castries to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Castries to Philadelphia (average of $236). Flying from Castries to Philadelphia in March is currently the most expensive (average of $295). 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.

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Top airline flying from Castries to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$578	Average$609	FlexibilityNo cancel fee	On-time71%

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$377+ Cheap flights from Castries (UVF) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Castries to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Castries to Philadelphia

One-way flights from Castries to PhiladelphiaSearch for one-way flight options from Castries to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Search for one-way flight options from Castries to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Castries to Philadelphia that are best for you.

Best time to book a flight from Castries to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Castries with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Castries to Philadelphia

What is the cheapest time of day to fly from UVF to PHL?

Find hourly flight availability from Castries to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

Reviews of airlines servicing Philadelphia

Related info for your journey

Find useful and relevant information for your journey from Castries to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Castries to Philadelphia?

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

What is the cheapest month to book a flight from Castries to Philadelphia?

Traveling to a place near Castries?

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Alternative routes for Castries to Philadelphia

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Top airline flying from Castries to Philadelphia

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One-way flights from Castries to Philadelphia
Search for one-way flight options from Castries to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.