HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

$671+ Cheap flights from Sky Harbor Intl (PHX) 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UVF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl 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 Sky Harbor Intl to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$671
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$763
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Castries Hewanorra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Castries Hewanorra flights.
Search Deals
From Phoenix Sky Harbor Intl to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Sky Harbor Intl to Castries

Cheapest flights from Sky Harbor Intl to Castries
Explore the most affordable flight options available from Sky Harbor Intl to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/13. 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 12/292:45 pmPHX - UVF
1 stop19h 19mAmerican Airlines
Fri 1/92:46 pmUVF - PHX
1 stop11h 11mAmerican Airlines
Deal found 11/13$731
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 11/1812:30 amPHX - UVF
2 stops12h 22mAmerican Airlines
Thu 11/274:52 pmUVF - PHX
2 stops20h 19mAmerican Airlines
Deal found 11/12$946
This Expedia deal was found by Cheapflights users on 11/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:30 pmPHX - UVF
2 stops42h 55mAir Canada
Sun 11/305:15 pmUVF - PHX
2 stops51h 22mAir Canada
Deal found 11/11$1,221
This Priceline deal was found by Cheapflights users on 11/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:30 pmPHX - UVF
2 stops42h 55mAir Canada
Fri 11/285:15 pmUVF - PHX
1 stop21h 29mAir Canada
Deal found 11/12$1,224
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 11/1812:30 amPHX - UVF
2 stops12h 22mAmerican Airlines
Fri 11/284:52 pmUVF - PHX
2 stops18h 46mAmerican Airlines
Deal found 11/12$1,233
This American Airlines deal was found by Cheapflights users on 11/13. 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 11/204:20 pmPHX - UVF
1 stop17h 59mAmerican Airlines
Sun 11/304:04 pmUVF - PHX
1 stop21h 07mAmerican Airlines
Deal found 11/13$1,246

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 November 13, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Castries that are best for you.

Fly from

Sky Harbor Intl

Fly to

Castries

Route

Depart

Return

Price

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 1/31

12:30 am-3:03 pm

1 stop11h 33m

Castries Hewanorra

Fri 2/20

5:02 pm-12:59 am

1 stop10h 57m

$671

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 4/13

8:16 pm-1:15 pm

2 stops13h 59m

Castries Hewanorra

Thu 4/23

4:05 pm-11:57 pm

1 stop10h 52m

$676

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 2/10

12:30 am-3:03 pm

1 stop11h 33m

Castries Hewanorra

Mon 2/16

5:02 pm-10:30 am

1 stop20h 28m

$696

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 4/1

8:25 pm-1:30 pm

2 stops14h 05m

Castries Hewanorra

Wed 4/8

3:35 pm-11:28 pm

1 stop10h 53m

$701

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 3/31

5:30 pm-3:25 pm

2 stops18h 55m

Castries Hewanorra

Fri 4/3

4:20 pm-10:35 am

1 stop21h 15m

$718

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 2/26

12:59 am-3:24 pm

1 stop11h 25m

$945

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 2/27

6:00 am-2:46 pm

2 stops53h 46m

$1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Compare providers for flights from Sky Harbor Intl 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 Sky Harbor Intl to Castries in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 Phoenix Sky Harbor Intl Airport-Castries flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Castries flights, Cheapflights users trust eDreams the most. eDreams 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 Phoenix Sky Harbor Intl Airport-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 Sky Harbor Intl to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Castries

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Castries?

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Castries (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Castries in June is currently the most expensive (average of $992). 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.

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 November 13, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Castries, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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

  • What airport do you fly into for flights to Castries from Phoenix Sky Harbor Intl?

    If you book a flight to Castries from Phoenix Sky Harbor Intl, you will be flying to Hewanorra, which is the city’s only airport. Castries Hewanorra (UVF) is located 19.3 mi from the center of Castries. There are 0 flights from Phoenix Sky Harbor Intl to Hewanorra per day from 1 airline.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Castries?

    For as low as $671, American Airlines can have you in Castries from Phoenix Sky Harbor Intl Airport in 11h 33m. There are 3464 mi between Phoenix Sky Harbor Intl Airport and Castries.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Castries round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Castries round-trip from $658. This flight start at 18% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sky Harbor Intl to Castries that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Castries?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Castries?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Castries?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Castries (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Castries in June is currently the most expensive (average of $992). 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.

Complete your trip

Complete your trip to Castries by adding a car rental and/or hotel reservation to your travel itinerary.
Castries Hewanorra Airport car rentals
Castries George F. L. Charle Airport car rentals

Top airline flying from Sky Harbor Intl to Castries

Discover the top airline that operate flights from Sky Harbor Intl 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$658Average$793FlexibilityNo cancel feeOn-time71%

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.