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Saint Lucia

$547+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — UVF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$547
(Gotogate)

Popular in

November

Cheapest in

October

Average price

$952
From Phoenix to Saint Lucia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 3, 2025.

This Gotogate deal was found by Cheapflights users on 7/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:40 amPHX - UVF
2 stops27h 35mAir Canada
Fri 9/193:10 pmUVF - PHX
1 stop22h 12mAir Canada
Deal found 7/3$547
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/2011:59 pmPHX - UVF
1 stop11h 16mDelta
Sat 8/233:37 pmUVF - PHX
1 stop10h 12mDelta
Deal found 7/1$696
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/2010:12 pmPHX - UVF
1 stop12h 43mAmerican Airlines
Sat 8/232:55 pmUVF - PHX
2 stops19h 34mAmerican Airlines
Deal found 7/1$726
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:42 pmPHX - UVF
3 stops36h 33mMultiple Airlines
Sun 8/242:35 pmUVF - PHX
3 stops24h 49mMultiple Airlines
Deal found 7/3$848
This Booking.com deal was found by Cheapflights users on 7/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:00 amPHX - UVF
2 stops26h 48mWestJet
Tue 11/113:40 pmUVF - PHX
2 stops26h 49mWestJet
Deal found 7/3$872

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 July 3, 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

Mon 9/15

7:40 am-2:15 pm

2 stops27h 35m

Castries Hewanorra

Fri 9/19

3:10 pm-10:22 am

1 stop22h 12m

$547

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 8/20

11:59 pm-2:15 pm

1 stop11h 16m

Castries Hewanorra

Sat 8/23

3:37 pm-10:49 pm

1 stop10h 12m

$696

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 8/20

10:12 pm-1:55 pm

1 stop12h 43m

Castries Hewanorra

Sat 8/23

2:55 pm-7:29 am

2 stops19h 34m

$726

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 8/17

10:42 pm-2:15 pm

3 stops36h 33m

Castries Hewanorra

Sun 8/24

2:35 pm-12:24 pm

3 stops24h 49m

$848

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/6

4:24 pm-2:00 pm

1 stop18h 36m

$627

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/6

9:46 pm-2:15 pm

3 stops37h 29m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, January is the cheapest month in which you can book a flight from Phoenix to Saint Lucia (average of $556). Flying from Phoenix 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 Phoenix 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 July 3, 2025.

When flying from Phoenix 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 July 3, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and WestJet 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.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
2,917 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
9,678 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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 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.

  • 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, January is the cheapest month in which you can book a flight from Phoenix to Saint Lucia (average of $556). Flying from Phoenix 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$554Average$870FlexibilityNo cancel feeOn-time71%

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