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Saint Lucia

$572+ Cheap flights from Sky Harbor Intl (PHX) to Saint Lucia

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UVF
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Saint Lucia

Keep the following information in mind while searching for Sky Harbor Intl to Saint Lucia flight deals. Data was last updated November 5, 2025.

Round-trip from

$516
(Expedia)

Popular in

December

Cheapest in

March

Average price

$1,197
From Phoenix Sky Harbor Intl to Saint Lucia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Sky Harbor Intl to Saint Lucia

Cheapest flights from Sky Harbor Intl to Saint Lucia
Explore the most affordable flight options available from Sky Harbor Intl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Expedia deal was found by Cheapflights users on 11/3. 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.
Sun 12/711:59 pmPHX - UVF
1 stop11h 58mJetBlue
Sun 12/144:57 pmUVF - PHX
1 stop20h 12mJetBlue
Deal found 11/3$572
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/295:30 pmPHX - UVF
1 stop19h 24mAmerican Airlines
Fri 1/95:02 pmUVF - PHX
1 stop20h 22mAmerican Airlines
Deal found 11/4$671
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/2910:55 pmPHX - UVF
1 stop13h 59mAmerican Airlines
Mon 1/122:46 pmUVF - PHX
1 stop13h 09mAmerican Airlines
Deal found 11/4$696
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:35 pmPHX - UVF
2 stops40h 15mMultiple Airlines
Tue 1/133:40 pmUVF - PHX
1 stop23h 57mMultiple Airlines
Deal found 11/4$760
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/612:30 amPHX - UVF
1 stop11h 27mAmerican Airlines
Sun 12/143:57 pmUVF - PHX
1 stop21h 22mAmerican Airlines
Deal found 11/3$761

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Saint Lucia 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 5, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Saint Lucia that are best for you.

Fly from

Sky Harbor Intl

Fly to

Saint Lucia

Route

Depart

Return

Price

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 1/27

11:59 pm-4:02 pm

1 stop13h 03m

Castries Hewanorra

Tue 2/3

5:02 pm-8:49 am

2 stops18h 47m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 1/25

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

Fri 2/6

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 1/28

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

Thu 2/5

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 1/28

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

Fri 2/6

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 1/25

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

Thu 2/5

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 1/31

11:59 pm-1:46 pm

1 stop10h 47m

Castries Hewanorra

Thu 2/19

5:02 pm-10:30 am

1 stop20h 28m

$671

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

4:24 pm-12:59 am

1 stop11h 35m

$671

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 12/29

9:38 pm-3:54 pm

2 stops15h 16m

Castries Hewanorra

Fri 1/9

5:02 pm-10:19 am

2 stops20h 17m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from Sky Harbor Intl to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Saint Lucia

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

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Saint Lucia (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Saint Lucia 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 Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated November 5, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Saint Lucia, 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
11,042 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,042 reviews
American Airlines
7.2
Good
11,042 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Saint Lucia. 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 Phoenix Sky Harbor Intl Airport to Saint Lucia?

    Airlines like American Airlines and Delta fly from Phoenix Sky Harbor Intl Airport to Saint Lucia in about 12h 12m. The time it takes to get you to your destination can typically vary by up to 51m. Phoenix Sky Harbor Intl Airport and Saint Lucia are separated by a distance of 3464 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

    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 Saint Lucia.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Saint Lucia 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 Saint Lucia?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Saint Lucia (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Saint Lucia 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.

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Alternative routes for Sky Harbor Intl to Saint Lucia

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Top airline flying from Sky Harbor Intl to Saint Lucia

Discover the top airline that operate flights from Sky Harbor Intl to Saint Lucia. 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$603Average$857FlexibilityNo cancel feeOn-time71%

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