Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Castries from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Castries departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:05 pm - 3:40 pm
PHL
-
UVF
22h 35m
1 stop
Air Canada Logo
4:40 pm - 4:21 pm
UVF
-
PHL
23h 41m
1 stop
$508Air Canada
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
5:05 pm - 3:40 pm
PHL
-
UVF
22h 35m
1 stop
Air Canada Logo
4:40 pm - 2:44 pm
UVF
-
PHL
22h 04m
2 stops
$511Air Canada
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
3:20 pm - 3:40 pm
PHL
-
UVF
24h 20m
2 stops
Air Canada Logo
4:40 pm - 2:44 pm
UVF
-
PHL
22h 04m
2 stops
$514Air Canada
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
5:05 pm - 3:40 pm
PHL
-
UVF
22h 35m
1 stop
Air Canada Logo
4:40 pm - 4:21 pm
UVF
-
PHL
23h 41m
1 stop
$536Air Canada
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
5:05 pm - 4:40 pm
PHL
-
UVF
22h 35m
1 stop
Air Canada Logo
5:40 pm - 10:56 pm
UVF
-
PHL
30h 16m
1 stop
$538Air Canada
Thu, Nov 5 - Mon, Nov 9
Air Canada Logo
5:05 pm - 3:40 pm
PHL
-
UVF
22h 35m
1 stop
Air Canada Logo
4:40 pm - 2:44 pm
UVF
-
PHL
22h 04m
2 stops
$539Air Canada
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
5:05 pm - 4:40 pm
PHL
-
UVF
22h 35m
1 stop
Air Canada Logo
5:40 pm - 2:44 pm
UVF
-
PHL
22h 04m
2 stops
$541Air Canada
Thu, Nov 5 - Mon, Nov 9
Air Canada Logo
3:20 pm - 3:40 pm
PHL
-
UVF
24h 20m
2 stops
Air Canada Logo
4:40 pm - 2:44 pm
UVF
-
PHL
22h 04m
2 stops
$542Air Canada
Sun, Oct 25 - Fri, Oct 30
Air Canada Logo
3:20 pm - 4:40 pm
PHL
-
UVF
24h 20m
2 stops
Air Canada Logo
5:40 pm - 2:44 pm
UVF
-
PHL
22h 04m
2 stops
$544Air Canada
Thu, Nov 5 - Mon, Nov 9
Air Canada Logo
3:25 pm - 2:15 pm
PHL
-
UVF
46h 50m
2 stops
Air Canada Logo
4:40 pm - 10:56 pm
UVF
-
PHL
30h 16m
1 stop
$549Air Canada
Wed, Oct 21 - Sun, Oct 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Philadelphia to Castries

Our best Air Canada deals on Philadelphia to Castries flight tickets
Air Canada
Oct 25
PHL5:05 pmPhiladelphia
22h 35m
1 stop
UVF3:40 pmCastries Hewanorra
Oct 30
UVF4:40 pmCastries Hewanorra
23h 41m
1 stop
PHL4:21 pmPhiladelphia
$508
Air Canada
Oct 25
PHL5:05 pmPhiladelphia
22h 35m
1 stop
UVF3:40 pmCastries Hewanorra
Oct 30
UVF4:40 pmCastries Hewanorra
22h 04m
2 stops
PHL2:44 pmPhiladelphia
$511
Air Canada
Oct 25
PHL3:20 pmPhiladelphia
24h 20m
2 stops
UVF3:40 pmCastries Hewanorra
Oct 30
UVF4:40 pmCastries Hewanorra
22h 04m
2 stops
PHL2:44 pmPhiladelphia
$514

JetBlue flights from Philadelphia to Castries

Our best JetBlue deals on Philadelphia to Castries flight tickets
JetBlue
Aug 19
PHL4:59 pmPhiladelphia
19h 35m
2 stops
UVF12:34 pmCastries Hewanorra
Aug 26
UVF1:59 pmCastries Hewanorra
32h 30m
2 stops
PHL10:29 pmPhiladelphia
$636
JetBlue
Aug 25
PHL4:59 pmPhiladelphia
19h 40m
2 stops
UVF12:39 pmCastries Hewanorra
Aug 31
UVF1:50 pmCastries Hewanorra
26h 16m
2 stops
PHL4:06 pmPhiladelphia
$651
JetBlue
Aug 10
PHL6:05 pmPhiladelphia
21h 07m
2 stops
UVF3:12 pmCastries Hewanorra
Aug 14
UVF1:59 pmCastries Hewanorra
30h 02m
2 stops
PHL8:01 pmPhiladelphia
$665

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 9, 2026.
Use the filters below to find and compare flights from Philadelphia to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/25

5:05 pm-3:40 pm

1 stop22h 35m

Castries Hewanorra

Fri 10/30

4:40 pm-4:21 pm

1 stop23h 41m

$508
Quickest round-trip

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/25

5:05 pm-3:40 pm

1 stop22h 35m

Castries Hewanorra

Fri 10/30

4:40 pm-2:44 pm

2 stops22h 04m

$511

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/25

3:20 pm-3:40 pm

2 stops24h 20m

Castries Hewanorra

Fri 10/30

4:40 pm-2:44 pm

2 stops22h 04m

$514

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/25

5:05 pm-3:40 pm

1 stop22h 35m

Castries Hewanorra

Fri 10/30

4:40 pm-4:21 pm

1 stop23h 41m

$536

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Thu 11/5

5:05 pm-4:40 pm

1 stop22h 35m

Castries Hewanorra

Mon 11/9

5:40 pm-10:56 pm

1 stop30h 16m

$538

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/25

5:05 pm-3:40 pm

1 stop22h 35m

Castries Hewanorra

Fri 10/30

4:40 pm-2:44 pm

2 stops22h 04m

$539

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Thu 11/5

5:05 pm-4:40 pm

1 stop22h 35m

Castries Hewanorra

Mon 11/9

5:40 pm-2:44 pm

2 stops22h 04m

$541

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/25

3:20 pm-3:40 pm

2 stops24h 20m

Castries Hewanorra

Fri 10/30

4:40 pm-2:44 pm

2 stops22h 04m

$542

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Thu 11/5

3:20 pm-4:40 pm

2 stops24h 20m

Castries Hewanorra

Mon 11/9

5:40 pm-2:44 pm

2 stops22h 04m

$544

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 10/21

3:25 pm-2:15 pm

2 stops46h 50m

Castries Hewanorra

Sun 10/25

4:40 pm-10:56 pm

1 stop30h 16m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Castries from

How to get the cheapest flight ticket from Philadelphia to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Castries?

What is the cheapest month to fly to Castries?

The month of January is, on average, the cheapest month to fly to Castries from Philadelphia, with most prices found around $703. The month of March is another great option to travel to Castries, with average flight prices from Philadelphia averaging around $747.

What is the cheapest Philadelphia to Castries Hewanorra flight route?

Fly from Philadelphia to Castries Hewanorra for the best Philadelphia - Castries Hewanorra flight prices

How far in advance should I book a flight from Philadelphia to Castries?

You are more likely to see cheaper flights to Castries from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $859 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Philadelphia for as low as $653 on momondo.

What cabin class options are available on Philadelphia to Castries flights?

There are 2 cabin classes available to choose from on Philadelphia to Castries flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Castries flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Castries.

When to book flights from Philadelphia to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Castries (PHL to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Castries

Fastest flight time

4h 46m

Direct flights

Wed and Sun

Airports in Castries

1 airport
The fastest flight from Philadelphia to Castries takes 4h 46m
Direct flights go from Philadelphia to Castries on Wednesday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Castries. From Philadelphia there are direct flights to Castries Hewanorra (UVF).
Search flight deals

Frequently asked questions about flying from Philadelphia to Castries

  • How far is Philadelphia to Castries Hewanorra by plane?

    There are 1986.1 mi between Philadelphia and Castries Hewanorra. In terms of flight time, this usually takes a little over 4h 46m.

  • When did momondo last update prices for flights from Philadelphia Airport to Castries Hewanorra Airport?

    Prices for flights from Philadelphia Airport to Castries Hewanorra Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Philadelphia Airport to Castries Hewanorra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The necessary travel and health documents for your Castries Hewanorra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Castries?

  • What is the most popular airline from Philadelphia to Castries?

Best airlines flying from Philadelphia to Castries

Compare and see reviews for airlines that fly from Philadelphia to Castries with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $367Free CancellationRating
7.1
11,321 reviews
Search Air Canada flights
American AirlinesPriceFrom $593Free CancellationRating
7.1
11,791 reviews
Search American Airlines flights
DeltaPriceFrom $617Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Castries?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Castries from Philadelphia.

Can I find flights from Philadelphia to Castries with flexible booking policies on momondo?

momondo does allow users to show only those flights to Castries from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Castries?

Once you have performed a search for Philadelphia to Castries flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Castries right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from Philadelphia and alert you when they change.

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/8
Sat 8/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport