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Saint Lucia

$230+ Cheap flights from Sky Harbor Intl (PHX) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UVF
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap 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 February 20, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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.
Fri 4/311:55 pm
PHX
-
UVF
1 stop11h 03m
Delta
Thu 4/163:22 pm
UVF
-
PHX
1 stop21h 00m
Delta
Deal found 2/18$571
This American Airlines deal was found by Cheapflights users on 2/16. 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 4/311:02 pm
PHX
-
UVF
1 stop12h 56m
American Airlines
Thu 4/163:28 pm
UVF
-
PHX
1 stop11h 31m
American Airlines
Deal found 2/16$588
This American Airlines deal was found by Cheapflights users on 2/17. 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 11/1812:30 am
PHX
-
UVF
1 stop11h 30m
American Airlines
Thu 11/264:04 pm
UVF
-
PHX
1 stop21h 07m
American Airlines
Deal found 2/17$600
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/39:55 pm
PHX
-
UVF
1 stop14h 03m
American Airlines
Fri 4/173:28 pm
UVF
-
PHX
2 stops19h 26m
American Airlines
Deal found 2/18$613
This Orbitz deal was found by Cheapflights users on 2/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:30 pm
PHX
-
UVF
2 stops18h 55m
Air Canada
Wed 4/294:20 pm
UVF
-
PHX
2 stops27h 18m
Air Canada
Deal found 2/18$622
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:30 pm
PHX
-
UVF
2 stops18h 50m
Air Canada
Thu 4/304:15 pm
UVF
-
PHX
2 stops30h 07m
Air Canada
Deal found 2/18$646
This American Airlines deal was found by Cheapflights users on 2/17. 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 11/1712:30 am
PHX
-
UVF
1 stop11h 30m
American Airlines
Wed 11/252:28 pm
UVF
-
PHX
1 stop13h 08m
American Airlines
Deal found 2/17$671

Find 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 February 20, 2026.

Round-trip from

$571
(Delta)

One-way from

$230
(American Airlines)
From Phoenix Sky Harbor Intl to Saint Lucia
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Saint Lucia
Search Deals

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 February 20, 2026.
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

Wed 4/22

10:35 pm-2:02 pm

1 stop12h 27m

Castries Hewanorra

Wed 4/29

3:22 pm-9:22 am

1 stop21h 00m

$571

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

11:55 pm-1:58 pm

1 stop11h 03m

Castries Hewanorra

Thu 4/16

3:22 pm-9:22 am

1 stop21h 00m

$571

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

11:02 pm-2:58 pm

1 stop12h 56m

Castries Hewanorra

Thu 4/16

3:28 pm-11:59 pm

1 stop11h 31m

$588

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

4:35 pm-2:58 pm

1 stop19h 23m

Castries Hewanorra

Fri 4/17

3:28 pm-11:59 pm

1 stop11h 31m

$608

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 4/28

11:30 am-3:20 pm

1 stop24h 50m

Castries Hewanorra

Thu 4/30

4:15 pm-11:10 am

1 stop21h 55m

$613

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 3/8

10:14 pm-2:58 pm

2 stops13h 44m

$230

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 3/8

11:55 pm-1:58 pm

1 stop11h 03m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Saint Lucia (average of $469). Flying from Phoenix Sky Harbor Intl Airport to Saint Lucia in April is currently the most expensive (average of $789). 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 February 20, 2026.
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
11,321 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,321 reviews
American Airlines
7.2
Good
11,321 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 Delta and American Airlines fly from Phoenix Sky Harbor Intl Airport to Saint Lucia in about 12h 27m. The time it takes to get you to your destination can typically vary by up to 29m. 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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Saint Lucia (average of $469). Flying from Phoenix Sky Harbor Intl Airport to Saint Lucia in April is currently the most expensive (average of $789). 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$661Average$888FlexibilityNo cancel feeOn-time71%

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