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Saint Lucia

$247+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UVF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$696
(Delta)

One-way from

$495
(American Airlines)

Popular in

November

Cheapest in

October

Average price

$1,153
From Phoenix Sky Harbor Intl to Saint Lucia
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One-way flight from Phoenix Sky Harbor Intl to Saint Lucia
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Highest demand for flights based on searches. 19% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/1811:59 pmPHX - UVF
1 stop11h 16mDelta
Mon 8/253:35 pmUVF - PHX
1 stop10h 14mDelta
Deal found 6/10$696
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/1811:50 pmPHX - UVF
1 stop11h 45mAmerican Airlines
Mon 8/252:58 pmUVF - PHX
2 stops19h 48mAmerican Airlines
Deal found 6/10$701
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:40 amPHX - UVF
2 stops51h 35mMultiple Airlines
Sun 8/312:35 pmUVF - PHX
2 stops27h 59mMultiple Airlines
Deal found 6/11$707
This Orbitz deal was found by Cheapflights users on 6/10. 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 11/269:25 pmPHX - UVF
2 stops39h 35mAir Canada
Sun 12/75:05 pmUVF - PHX
1 stop21h 38mAir Canada
Deal found 6/10$780
This WestJet deal was found by Cheapflights users on 6/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/281:10 pmPHX - UVF
2 stops21h 35mWestJet
Thu 7/102:35 pmUVF - PHX
2 stops45h 45mWestJet
Deal found 6/12$818

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 June 12, 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

Mon 8/18

11:59 pm-2:15 pm

1 stop11h 16m

Castries Hewanorra

Mon 8/25

3:35 pm-10:49 pm

1 stop10h 14m

$696

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 8/18

11:50 pm-2:35 pm

1 stop11h 45m

Castries Hewanorra

Mon 8/25

2:58 pm-7:46 am

2 stops19h 48m

$701

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 8/24

7:40 am-2:15 pm

2 stops51h 35m

Castries Hewanorra

Sun 8/31

2:35 pm-3:34 pm

2 stops27h 59m

$707

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 11/26

1:25 pm-4:00 pm

2 stops47h 35m

Castries Hewanorra

Sun 12/7

5:05 pm-11:43 am

1 stop21h 38m

$780

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 6/28

1:10 pm-1:45 pm

2 stops21h 35m

Castries Hewanorra

Thu 7/10

2:35 pm-9:20 am

2 stops45h 45m

$818

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 9/19

10:47 am-1:44 pm

2 stops47h 57m

$247

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 9/20

6:05 pm-1:44 pm

2 stops16h 39m

$281

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 9/19

9:59 pm-12:46 pm

1 stop11h 47m

$310

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/13

4:24 pm-2:00 pm

1 stop18h 36m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Saint Lucia (average of $556). Flying from Phoenix Sky Harbor Intl Airport to Saint Lucia in December is currently the most expensive (average of $730). 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.

What is the cheapest time of day to fly from PHX to LC?

Find hourly flight availability from Sky Harbor Intl to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Saint Lucia (average of $556). Flying from Phoenix Sky Harbor Intl Airport to Saint Lucia in December is currently the most expensive (average of $730). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$534Average$859FlexibilityNo cancel feeOn-time71%

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