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Saint Lucia

$258+ Cheap flights from Phoenix 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UVF
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Phoenix to Saint Lucia

Keep the following information in mind while searching for Phoenix to Saint Lucia flight deals. Data was last updated October 16, 2025.

Round-trip from

$654
(Expedia)

One-way from

$258
(Trip.com)

Popular in

December

Cheapest in

March
From Phoenix to Saint Lucia
Search Deals
One-way flight from Phoenix 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).
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Find flight deals from Phoenix to Saint Lucia

Cheapest flights from Phoenix to Saint Lucia
Explore the most affordable flight options available from Phoenix to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/15. 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 11/2911:58 pmPHX - UVF
1 stop10h 29mAmerican Airlines
Sat 12/64:53 pmUVF - PHX
1 stop11h 06mAmerican Airlines
Deal found 10/15$806
This Expedia deal was found by Cheapflights users on 10/14. 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.
Tue 11/1111:59 pmPHX - UVF
1 stop11h 58mJetBlue
Tue 11/184:57 pmUVF - PHX
1 stop20h 41mJetBlue
Deal found 10/14$840
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/117:35 pmPHX - UVF
2 stops40h 15mMultiple Airlines
Tue 11/183:40 pmUVF - PHX
1 stop23h 54mMultiple Airlines
Deal found 10/14$996
This WestJet deal was found by Cheapflights users on 10/14. 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.
Tue 11/117:35 pmPHX - UVF
2 stops40h 15mWestJet
Tue 11/183:40 pmUVF - PHX
2 stops31h 45mWestJet
Deal found 10/14$1,046
This Air Canada deal was found by Cheapflights users on 10/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:45 pmPHX - UVF
1 stop24h 40mAir Canada
Sun 11/305:15 pmUVF - PHX
1 stop21h 34mAir Canada
Deal found 10/15$1,272
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/1912:30 amPHX - UVF
1 stop11h 30mAmerican Airlines
Sun 11/304:52 pmUVF - PHX
1 stop20h 42mAmerican Airlines
Deal found 10/15$1,383
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/1012:30 amPHX - UVF
2 stops12h 22mAmerican Airlines
Tue 11/184:52 pmUVF - PHX
2 stops22h 29mAmerican Airlines
Deal found 10/14$1,384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 October 16, 2025.
Use the filters below to find and compare flights from Phoenix to Saint Lucia that are best for you.

Fly from

Phoenix

Fly to

Saint Lucia

Route

Depart

Return

Price

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 3/11

9:40 pm-2:34 pm

1 stop13h 54m

Castries Hewanorra

Wed 3/18

3:54 pm-8:28 pm

1 stop31h 34m

$654

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 3/10

12:50 am-1:35 pm

1 stop9h 45m

Castries Hewanorra

Wed 3/18

2:20 pm-12:12 am

1 stop12h 52m

$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

Fri 2/13

6:30 pm-4:25 pm

2 stops42h 55m

Castries Hewanorra

Wed 2/18

5:15 pm-11:49 am

1 stop21h 34m

$744

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 2/13

9:25 pm-2:15 pm

2 stops13h 50m

Castries Hewanorra

Wed 2/18

3:35 pm-8:48 am

2 stops20h 13m

$751

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 11/30

9:10 pm-2:50 pm

2 stops38h 40m

$258

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 11/30

11:58 pm-3:52 pm

1 stop12h 54m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Best time to book a flight from Phoenix to Saint Lucia

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

What is the cheapest month to book a flight from Phoenix to Saint Lucia?

Currently, April is the cheapest month in which you can book a flight from Phoenix to Saint Lucia (average of $246). Flying from Phoenix 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 October 16, 2025.
Read reviews from past customers who have flown American Airlines from Phoenix to Saint Lucia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,043 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

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
11,043 reviews
American Airlines
7.2
Good
11,043 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

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 Phoenix 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 to Saint Lucia?

    JetBlue and American Airlines can get you from Phoenix to Saint Lucia in just under 9h 45m. Your travel time can differ by up to 4h 09m. The distance from Phoenix to Saint Lucia is about 3464 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Phoenix to Saint Lucia?

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

  • Can I find deals for business class flights from Phoenix to Saint Lucia?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Saint Lucia?

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

See more FAQs

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Alternative routes for Phoenix to Saint Lucia

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Top airline flying from Phoenix to Saint Lucia

Discover the top airline that operate flights from Phoenix 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$603Average$856FlexibilityNo cancel feeOn-time71%

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