Which airport is the most popular layover for flights between Philadelphia and Castries?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Philadelphia to Castries?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $449.

What airlines fly to Castries?

JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Castries from Philadelphia according to our data. JetBlue is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Castries. Keep in mind that there are 6 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Philadelphia to Castries?

Atlanta (ATL) has the shortest average layover time for this route: 2h 02m.

What is the cheapest airline that flies from Philadelphia to Castries Hewanorra?

Delta is the most popular carrier operating from Philadelphia to Castries Hewanorra

Which layover airport has the shortest travel time from Philadelphia to Castries?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 8h 39m.

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?

As of August 2026, there are 3 operators available to choose from 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.

$157 Cheap Flights from Philadelphia to Castries in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Castries

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

52h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 4:21 pmUVF Castries Hewanorra-PHL Philadelphia

23h 41m1 stop Toronto Pearson Intl

$433Air Canada

Wed, Oct 21 - Sun, Oct 25

10:05 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

52h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 4:21 pmUVF Castries Hewanorra-PHL Philadelphia

23h 41m1 stop Toronto Pearson Intl

$434Air Canada

Wed, Oct 21 - Sun, Oct 25

10:05 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

52h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

22h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$437Air Canada

Wed, Oct 21 - Sun, Oct 25

4:20 pm - 3:40 pmPHL Philadelphia-UVF Castries Hewanorra

23h 20m1 stop Toronto Pearson Intl

2:55 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

23h 49m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$664Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

7:37 pm - 1:32 pmPHL Philadelphia-UVF Castries Hewanorra

16h 55m1 stop Miami

4:07 pm - 7:39 amUVF Castries Hewanorra-PHL Philadelphia

16h 32m1 stop Charlotte Douglas

$688American Airlines

Sat, Nov 7 - Wed, Nov 11

7:35 pm - 2:20 pmPHL Philadelphia-UVF Castries Hewanorra

18h 45m1 stop Charlotte Douglas

3:20 pm - 12:17 amUVF Castries Hewanorra-PHL Philadelphia

8h 57m1 stop Charlotte Douglas

$688American Airlines

Sat, Oct 24 - Thu, Oct 29

5:30 am - 3:05 pmPHL Philadelphia-UVF Castries Hewanorra

8h 35m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 9:27 amUVF Castries Hewanorra-PHL Philadelphia

18h 02m1 stop Atlanta Hartsfield-Jackson

$708Delta

Tue, Jan 26 - Tue, Feb 2

5:30 am - 3:05 pmPHL Philadelphia-UVF Castries Hewanorra

8h 35m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:51 amUVF Castries Hewanorra-PHL Philadelphia

9h 26m1 stop Atlanta Hartsfield-Jackson

$708Delta

Mon, Jan 25 - Thu, Feb 4

3:25 pm - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

22h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

2:55 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

23h 49m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$732Multiple Airlines

Thu, Oct 15 - Thu, Oct 29

6:10 am - 4:25 pmPHL Philadelphia-UVF Castries Hewanorra

9h 15m1 stop Chicago O'Hare Intl

5:17 pm - 1:51 pmUVF Castries Hewanorra-PHL Philadelphia

21h 34m2 stops Newark Washington, D.C. Dulles Intl

$793United Airlines

Sat, Dec 5 - Sat, Dec 12

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Delta flights from Philadelphia to Castries

Our best Delta deals on Philadelphia to Castries flight tickets

Delta

Nov 24

PHL6:40 amPhiladelphia

7h 30m

1 stop

UVF3:10 pmCastries Hewanorra

Dec 2

UVF4:25 pmCastries Hewanorra

9h 30m

1 stop

PHL12:55 amPhiladelphia

$708

Delta

Aug 28

PHL5:15 amPhiladelphia

8h 59m

1 stop

UVF2:14 pmCastries Hewanorra

Sep 4

UVF3:34 pmCastries Hewanorra

9h 45m

1 stop

PHL1:19 amPhiladelphia

$1,152

Delta

Sep 2

PHL6:15 amPhiladelphia

7h 59m

1 stop

UVF2:14 pmCastries Hewanorra

Sep 5

UVF3:34 pmCastries Hewanorra

18h 50m

1 stop

PHL10:24 amPhiladelphia

$1,823

Air Canada flights from Philadelphia to Castries

Our best Air Canada deals on Philadelphia to Castries flight tickets

Air Canada

Oct 21

PHL10:05 amPhiladelphia

52h 10m

2 stops

UVF2:15 pmCastries Hewanorra

Oct 25

UVF4:40 pmCastries Hewanorra

23h 41m

1 stop

PHL4:21 pmPhiladelphia

$433

Air Canada

Oct 21

PHL10:05 amPhiladelphia

52h 10m

2 stops

UVF2:15 pmCastries Hewanorra

Oct 25

UVF4:40 pmCastries Hewanorra

23h 41m

1 stop

PHL4:21 pmPhiladelphia

$434

Air Canada

Oct 21

PHL10:05 amPhiladelphia

52h 10m

2 stops

UVF2:15 pmCastries Hewanorra

Oct 25

UVF4:40 pmCastries Hewanorra

22h 04m

2 stops

PHL2:44 pmPhiladelphia

$437

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Wed 10/21

10:05 am-2:15 pm

2 stops52h 10m

Castries Hewanorra

Sun 10/25

4:40 pm-4:21 pm

1 stop23h 41m

$433

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Wed 10/21

10:05 am-2:15 pm

2 stops52h 10m

Castries Hewanorra

Sun 10/25

4:40 pm-4:21 pm

1 stop23h 41m

$434

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Wed 10/21

10:05 am-2:15 pm

2 stops52h 10m

Castries Hewanorra

Sun 10/25

4:40 pm-2:44 pm

2 stops22h 04m

$437

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 10/24

4:20 pm-3:40 pm

1 stop23h 20m

Castries Hewanorra

Thu 10/29

2:55 pm-2:44 pm

2 stops23h 49m

$664

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 11/7

7:37 pm-1:32 pm

1 stop16h 55m

Castries Hewanorra

Wed 11/11

4:07 pm-7:39 am

1 stop16h 32m

$688

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 10/24

7:35 pm-2:20 pm

1 stop18h 45m

Castries Hewanorra

Thu 10/29

3:20 pm-12:17 am

1 stop8h 57m

$688

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Tue 1/26

5:30 am-3:05 pm

1 stop8h 35m

Castries Hewanorra

Tue 2/2

4:25 pm-9:27 am

1 stop18h 02m

$708

Quickest round-trip

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Mon 1/25

5:30 am-3:05 pm

1 stop8h 35m

Castries Hewanorra

Thu 2/4

4:25 pm-12:51 am

1 stop9h 26m

$708

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Thu 10/15

3:25 pm-2:15 pm

2 stops22h 50m

Castries Hewanorra

Thu 10/29

2:55 pm-2:44 pm

2 stops23h 49m

$732

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 12/5

6:10 am-4:25 pm

1 stop9h 15m

Castries Hewanorra

Sat 12/12

5:17 pm-1:51 pm

2 stops21h 34m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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

Prices are currently low for flights on this route.

Typical prices usually range from $801 to $1,110.
The lowest price recently found on this route was $433.

What is the cheapest month to fly to Castries?

The month of March is, on average, the cheapest month to fly to Castries from Philadelphia, with most prices found around $747. The month of February is another great option to travel to Castries, with average flight prices from Philadelphia averaging around $748.

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 $889 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

Best Price Found	$157
Fastest flight time	4h 42m
Direct flights	Wed, Fri and Sun
Airports in Castries	1 airport

The best one-way flight to Castries from Philadelphia in the past 72 hours is $157. The best round-trip flight deal from Philadelphia to Castries found on momondo in the last 72 hours is $433.

The fastest flight from Philadelphia to Castries takes 4h 42m

Direct flights go from Philadelphia to Castries on Wednesday, Friday 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 42m.
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?
As of August 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between Philadelphia and Castries, the leading plane model is Airbus A321-100/200, making up 58.33% of the total bookings. Other popular models include Airbus A220-300 with 16.67%, Airbus A320-100/200 with 16.67%, and Airbus A321neo with 8.33%.
What is the most popular airline from Philadelphia to Castries?
Based on momondo bookings for flights between Philadelphia and Castries, the leading airline is American Airlines, making up 88% of the total bookings. Other popular airlines include Delta with 7% and Air Canada with 6%.

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 Canada	PriceFrom $367	Free Cancellation	Rating 7.1 11,519 reviews	Search Air Canada flights
American Airlines	PriceFrom $613	Free Cancellation	Rating 7.1 11,986 reviews	Search American Airlines flights
Delta	PriceFrom $728	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights

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.

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Castries George F. L. Charle Airport

Cheap flights from Philadelphia to Castries from $157

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 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Philadelphia to Castries

Our best Delta deals on Philadelphia to Castries flight tickets

Air Canada flights from Philadelphia to Castries

Our best Air Canada deals on Philadelphia to Castries flight tickets

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How to get the cheapest flight ticket from Philadelphia to Castries

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

What is the cheapest month to fly to Castries?

What is the cheapest Philadelphia to Castries Hewanorra flight route?

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

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

Can stopping save me money on Philadelphia to Castries flights?

What is the cheapest airline that flies from Philadelphia to Castries Hewanorra?

What airlines fly to Castries?

Which airport is the most popular layover for flights between Philadelphia and Castries?

Which layover airport offers the lowest fares from Philadelphia to Castries?

Which layover airport has the shortest travel time from Philadelphia to Castries?

Which layover airport has the shortest connection time from Philadelphia to Castries?

When to book flights from Philadelphia to Castries

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

Best Price Found

Fastest flight time

Direct flights

Airports in Castries

Frequently asked questions about flying 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

Traveling to a place near Castries?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Fly your favorite airline to Castries

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Castries

List of cabin classes available on flights landing in Castries. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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