PHL - UVF

$166 Find Cheap Flights from Philadelphia to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Castries departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Castries, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Philadelphia to Castries (PHL-UVF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Philadelphia to Castries

KAYAK's recommended round-trip deals from the most popular airlines that fly from Philadelphia to Castries.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
3:20 pm - 2:15 pmPHL-UVF
22h 55m2 stops
Air Canada Logo
3:10 pm - 2:33 pmUVF-PHL
23h 23m2 stops
$481Air Canada
Find Deal
Mon, Jun 2 - Fri, Jun 6
Air Canada Logo
3:20 pm - 2:15 pmPHL-UVF
46h 55m2 stops
Air Canada Logo
3:10 pm - 3:48 pmUVF-PHL
24h 38m1 stop
$491Air Canada
Find Deal
Sun, Jun 1 - Fri, Jun 6
Delta Logo
5:55 am - 2:23 pmPHL-UVF
8h 28m1 stop
Delta Logo
3:38 pm - 12:23 amUVF-PHL
8h 45m1 stop
$547Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
7:30 pm - 1:43 pmPHL-UVF
18h 13m2 stops
American Airlines Logo
3:34 pm - 12:26 amUVF-PHL
8h 52m1 stop
$552American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
6:08 am - 2:15 pmPHL-UVF
8h 07m1 stop
American Airlines Logo
3:15 pm - 12:25 amUVF-PHL
9h 10m1 stop
$572American Airlines
Find Deal
Fri, Jul 4 - Wed, Jul 9
Delta Logo
6:38 am - 2:06 pmPHL-UVF
7h 28m1 stop
Delta Logo
3:26 pm - 12:57 amUVF-PHL
9h 31m1 stop
$662Delta
Find Deal
Fri, May 30 - Thu, Jun 5
United Airlines Logo
6:05 am - 3:30 pmPHL-UVF
9h 25m1 stop
United Airlines Logo
12:55 pm - 9:45 amUVF-PHL
20h 50m2 stops
$722United Airlines
Find Deal
Sat, May 10 - Sat, May 17
United Airlines Logo
6:05 am - 3:30 pmPHL-UVF
9h 25m1 stop
United Airlines Logo
12:55 pm - 5:40 pmUVF-PHL
28h 45m1 stop
$726United Airlines
Find Deal
Sat, May 10 - Sat, May 17
 Logo
6:10 am - 2:15 pmPHL-UVF
32h 05m3 stops
 Logo
3:10 pm - 2:37 pmUVF-PHL
23h 27m2 stops
Thu, Jul 10 - Tue, Jul 15
 Logo
7:12 pm - 2:15 pmPHL-UVF
43h 03m3 stops
 Logo
3:10 pm - 2:33 pmUVF-PHL
23h 23m3 stops
Sun, Jun 8 - Fri, Jun 13

KAYAK's insights & trends for Philadelphia to Castries flights

Get data-powered insights and trends into flights from Philadelphia to Castries to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Castries is October, where tickets cost $579 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $976 and $827 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Castries, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Philadelphia to Castries, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

September

High season

March

Cheapest flight

$166
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Philadelphia to Castries

When to book flights from Philadelphia to Castries

Are your dates flexible? Find out the best times to travel from Philadelphia to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Castries

  • What is the cheapest flight from Philadelphia to Castries?

    In the last 3 days, the lowest price for a flight from Philadelphia to Castries was $166 for a one-way ticket and $481 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Castries?

    Yes

  • Which airports will I be using when flying from Philadelphia to Castries?

    On your way to Castries, you’ll fly out from Philadelphia. You’ll be landing at Castries Hewanorra.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to Castries?

    Only American Airlines offers inflight Wi-Fi service on the Philadelphia to Castries flight route.

  • Which aircraft models fly most regularly from Philadelphia to Castries?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Philadelphia to Castries flight route.

  • Which airline alliances offer flights from Philadelphia to Castries?

    oneworld is the only airline alliance operating flights between Philadelphia and Castries.

  • On which days can I fly direct from Philadelphia to Castries?

    You can catch a nonstop flight from Philadelphia to Castries on on Saturday.

  • Which is the best airline for flights from Philadelphia to Castries, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Castries are Delta and American Airlines. With an average price for the route of $621 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $708 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Philadelphia to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and UVF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Philadelphia to Castries

  • Looking for a cheap flight? 25% of our users found flights on this route for $358 or less one-way and $792 or less round-trip.

Prefer to fly direct from Philadelphia to Castries?

Find which airlines fly direct from Philadelphia Airport to Castries Hewanorra Airport, which days they fly and book direct flights.

Direct departures

Philadelphia to Castries Hewanorra

Saturday

American Airlines

American Airlines

See more direct flights

Direct returns

Castries Hewanorra to Philadelphia

Saturday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

See more direct flights
See more direct flights

Top airlines flying from Philadelphia to Castries

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7898 reviews
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

10.0 ExcellentSunderesh, Mar 2025AUS - BOS
Read more Delta reviews

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The WiFi didn't seem as fast as it normally is

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

They could have done a better job announcing the boarding groups and asked for more drinks (water) if needed.

Very confining seats side to side. Not wide enough for any comfort.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.