HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

$348+ Cheap flights from Pittsburgh (PIT) to Castries (UVF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — UVF
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Castries with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pittsburgh to Castries

Cheapest flights from Pittsburgh to Castries
Explore the most affordable flight options available from Pittsburgh to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:15 am
PIT
-
UVF
1 stop8h 03m
American Airlines
Thu 2/263:48 pm
UVF
-
PIT
1 stop9h 10m
American Airlines
Deal found 1/20$348
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:09 pm
PIT
-
UVF
2 stops19h 09m
American Airlines
Tue 3/34:58 pm
UVF
-
PIT
2 stops15h 32m
American Airlines
Deal found 1/20$353
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:17 pm
PIT
-
UVF
1 stop19h 41m
American Airlines
Thu 3/53:48 pm
UVF
-
PIT
1 stop9h 10m
American Airlines
Deal found 1/20$356
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
PIT
-
UVF
1 stop7h 58m
Delta
Wed 3/253:18 pm
UVF
-
PIT
1 stop17h 46m
Delta
Deal found 1/21$358
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:05 pm
PIT
-
UVF
2 stops19h 53m
American Airlines
Wed 3/253:58 pm
UVF
-
PIT
2 stops17h 13m
American Airlines
Deal found 1/21$413
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:05 pm
PIT
-
UVF
2 stops18h 43m
American Airlines
Thu 3/122:48 pm
UVF
-
PIT
1 stop9h 11m
American Airlines
Deal found 1/21$417
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:24 am
PIT
-
UVF
1 stop26h 37m
American Airlines
Tue 3/242:48 pm
UVF
-
PIT
2 stops20h 57m
American Airlines
Deal found 1/21$419
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:24 am
PIT
-
UVF
1 stop26h 37m
American Airlines
Mon 3/303:58 pm
UVF
-
PIT
1 stop30h 48m
American Airlines
Deal found 1/21$424
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:04 pm
PIT
-
UVF
2 stops19h 58m
American Airlines
Mon 2/94:06 pm
UVF
-
PIT
1 stop8h 23m
American Airlines
Deal found 1/20$425
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:15 pm
PIT
-
UVF
1 stop19h 43m
American Airlines
Mon 3/303:58 pm
UVF
-
PIT
1 stop30h 48m
American Airlines
Deal found 1/21$426

Find flight deals from Pittsburgh to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$348
(American Airlines)

Popular in

April

Cheapest in

June

Average price

$393
Provider with most accurate pricing for Pittsburgh-Castries Hewanorra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Castries Hewanorra flights.
Search Deals
From Pittsburgh to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Pittsburgh to Castries that are best for you.

Fly from

Pittsburgh

Fly to

Castries

Route

Depart

Return

Price

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Mon 2/23

6:15 am-3:18 pm

1 stop8h 03m

Castries Hewanorra

Thu 2/26

3:48 pm-11:58 pm

1 stop9h 10m

$348

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Thu 2/26

7:09 pm-3:18 pm

2 stops19h 09m

Castries Hewanorra

Tue 3/3

4:58 pm-7:30 am

2 stops15h 32m

$353

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Thu 2/26

7:09 pm-2:48 pm

2 stops18h 39m

Castries Hewanorra

Thu 3/5

4:18 pm-12:36 am

1 stop9h 18m

$353

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Tue 3/10

6:00 am-1:58 pm

1 stop7h 58m

Castries Hewanorra

Wed 3/25

3:18 pm-9:04 am

1 stop17h 46m

$358

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Sun 3/15

5:10 pm-2:58 pm

2 stops21h 48m

Castries Hewanorra

Tue 3/24

2:48 pm-2:46 pm

2 stops23h 58m

$413

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Mon 3/16

7:05 pm-2:58 pm

2 stops19h 53m

Castries Hewanorra

Wed 3/25

3:58 pm-9:11 am

2 stops17h 13m

$413

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Mon 3/16

7:34 pm-2:58 pm

2 stops19h 24m

Castries Hewanorra

Tue 3/24

2:48 pm-1:01 pm

2 stops22h 13m

$413

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Sun 3/15

5:10 pm-2:58 pm

2 stops21h 48m

Castries Hewanorra

Mon 3/30

2:48 pm-10:22 am

2 stops19h 34m

$413

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Tue 3/10

6:00 am-2:58 pm

1 stop8h 58m

Castries Hewanorra

Tue 3/24

2:48 pm-2:46 pm

2 stops23h 58m

$413

PittsburghCastries

PIT - UVF

PITUVF

Pittsburgh

Sun 3/8

7:05 pm-1:48 pm

2 stops18h 43m

Castries Hewanorra

Thu 3/12

2:48 pm-11:59 pm

1 stop9h 11m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 11 results
1
2

Compare providers for flights from Pittsburgh to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Castries in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Castries flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Castries flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Castries flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Pittsburgh 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 Pittsburgh to Castries

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

Currently, June is the cheapest month in which you can book a flight from Pittsburgh to Castries (average of $311). Flying from Pittsburgh to Castries in December is currently the most expensive (average of $689). 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.

How much does it cost to fly round-trip from Pittsburgh to Castries?

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Pittsburgh to Castries to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,086 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,086 reviews
Delta
7.9
Good
8,086 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,190 reviews
Delta
7.9
Good
8,086 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,171 reviews
Delta
7.9
Good
8,086 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,890 reviews
Delta
7.9
Good
8,086 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Pittsburgh to Castries?

    American Airlines and Delta can get you from Pittsburgh to Castries in just under 7h 58m. Your travel time can differ by up to 05m. The distance between Pittsburgh and Castries is about 2184 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Pittsburgh to Castries round-trip?

    Flying on JetBlue is currently your cheapest option to Castries, with prices starting at $311. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $382 and $385, respectively. These flights start at 54% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Pittsburgh to Castries?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Castries 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 Pittsburgh to Castries?

    Currently, June is the cheapest month in which you can book a flight from Pittsburgh to Castries (average of $311). Flying from Pittsburgh to Castries in December is currently the most expensive (average of $689). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Pittsburgh to Castries

Discover the top 4 airlines that operate flights from Pittsburgh to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$311Average$610FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$382Average$811FlexibilityNo cancel feeOn-time71%
DeltaCheapest$385Average$789FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$573Average$632FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.