HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$593+ Cheap flights from Phoenix 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
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Saint Lucia 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 Phoenix to Saint Lucia

Keep the following information in mind while searching for Phoenix to Saint Lucia flight deals. Data was last updated noviembre 6, 2025.

Round-trip from

$593
(Expedia)

Popular in

December

Cheapest in

March

Average price

$1,197
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).
Search Deals
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
Search Deals

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 noviembre 6, 2025.

This Expedia deal was found by Cheapflights users on 11/6. 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.
dom. 12/711:59 pmPHX - UVF
1 stop11h 58mJetBlue
jue. 12/114:57 pmUVF - PHX
1 stop32h 47mJetBlue
Deal found 11/6$593
This Expedia deal was found by Cheapflights users on 11/5. 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.
dom. 12/711:59 pmPHX - UVF
1 stop11h 58mJetBlue
dom. 12/144:57 pmUVF - PHX
1 stop20h 12mJetBlue
Deal found 11/5$615
This American Airlines deal was found by Cheapflights users on 11/5. 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.
lun. 12/292:45 pmPHX - UVF
1 stop19h 19mAmerican Airlines
vie. 1/95:02 pmUVF - PHX
1 stop20h 22mAmerican Airlines
Deal found 11/5$671
This American Airlines deal was found by Cheapflights users on 11/6. 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.
sáb. 12/612:30 amPHX - UVF
1 stop11h 27mAmerican Airlines
jue. 12/114:05 pmUVF - PHX
1 stop21h 56mAmerican Airlines
Deal found 11/6$731
This American Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 12/612:30 amPHX - UVF
1 stop11h 27mAmerican Airlines
dom. 12/142:23 pmUVF - PHX
1 stop13h 36mAmerican Airlines
Deal found 11/5$761
This American Airlines deal was found by Cheapflights users on 11/5. 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.
jue. 12/1112:30 amPHX - UVF
1 stop11h 30mAmerican Airlines
sáb. 12/204:54 pmUVF - PHX
1 stop11h 01mAmerican Airlines
Deal found 11/5$841
This American Airlines deal was found by Cheapflights users on 11/5. 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.
mié. 11/1912:30 amPHX - UVF
1 stop11h 30mAmerican Airlines
jue. 11/274:52 pmUVF - PHX
1 stop20h 42mAmerican Airlines
Deal found 11/5$866

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 noviembre 6, 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

dom. 12/7

11:59 pm-2:57 pm

1 stop11h 58m

Castries Hewanorra

jue. 12/11

4:57 pm-10:44 pm

1 stop32h 47m

$593

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

mar. 1/27

11:59 pm-4:02 pm

1 stop13h 03m

Castries Hewanorra

mar. 2/3

5:02 pm-8:49 am

2 stops18h 47m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

dom. 1/25

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

vie. 2/6

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

mié. 1/28

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

jue. 2/5

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

mié. 1/28

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

vie. 2/6

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

dom. 1/25

11:53 pm-3:05 pm

1 stop12h 12m

Castries Hewanorra

jue. 2/5

4:25 pm-10:30 am

1 stop21h 05m

$661

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

mar. 3/31

5:30 pm-3:25 pm

2 stops18h 55m

Castries Hewanorra

vie. 4/3

4:20 pm-10:05 pm

1 stop32h 45m

$673

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

dom. 2/1

9:46 pm-1:46 pm

2 stops13h 00m

Castries Hewanorra

vie. 2/20

5:02 pm-12:59 am

1 stop10h 57m

$676

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

lun. 12/29

9:38 pm-3:54 pm

2 stops15h 16m

Castries Hewanorra

vie. 1/9

5:02 pm-10:19 am

2 stops20h 17m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 noviembre 6, 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
11,040 reviews

Crew

8.0

Food

6.4

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

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
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Crew

8.0

Food

6.4

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

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 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, American Airlines, and Delta can get you from Phoenix to Saint Lucia in just under 11h 58m. Your travel time can differ by up to 1h 05m. 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

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.

Alternative routes for Phoenix to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
Las Vegas to Punta Cana flights
Sky Harbor Intl to Punta Cana flights
Sky Harbor Intl to Oranjestad flights
Sky Harbor Intl to Montego Bay flights
Sky Harbor Intl to Saint Thomas Island flights
Tucson to Luis Munoz Marin Intl flights
Sky Harbor Intl to Santo Domingo flights
Sky Harbor Intl to Simpson Bay flights
Sky Harbor Intl to Nassau flights
Sky Harbor Intl to Willemstad flights
Sky Harbor Intl to Providenciales flights
Las Vegas to Montego Bay flights
Sky Harbor Intl to Castries flights
Sky Harbor Intl to George Town flights
Las Vegas to Santo Domingo flights
Las Vegas to Nassau flights
Sky Harbor Intl to Port of Spain flights
Sky Harbor Intl to Bridgetown flights
Las Vegas to Saint Thomas Island flights
Tucson to Montego Bay flights
Sky Harbor Intl to Kingston flights
Las Vegas to Oranjestad flights
Las Vegas to Simpson Bay flights
Las Vegas to Willemstad flights
Las Vegas to Providenciales flights
Sky Harbor Intl to Christiansted flights
Las Vegas to Puerto Plata flights
Las Vegas to Port of Spain flights
Las Vegas to Aguadilla flights
Sky Harbor Intl to Santiago de los Caballeros flights
Sky Harbor Intl to Havana flights
Las Vegas to George Town flights
Las Vegas to St. George's flights
Las Vegas to Castries flights
Las Vegas to Havana flights
Tucson to Punta Cana flights
Tucson to George Town flights
Sky Harbor Intl to Puerto Plata flights
Las Vegas to Culebra flights
Las Vegas to Santiago de los Caballeros flights
Sky Harbor Intl to Kralendijk flights
Sky Harbor Intl to Aguadilla flights
Las Vegas to Bridgetown flights
Tucson to Providenciales flights
Sky Harbor Intl to Holguín flights
Tucson to Castries flights
Sky Harbor Intl to Basseterre flights
Tucson to Santo Domingo flights

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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$603Average$857FlexibilityNo 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.