When did momondo last update prices for flights from Phoenix to Saint Lucia?

Prices for flights from Phoenix to Saint Lucia are updated daily.

How many operators does momondo search for flights from Phoenix to Saint Lucia?

As of March 2026, there is 1 operator available to choose from for flights from Phoenix to Saint Lucia.

How old do you have to be to fly from Phoenix to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$261 Cheap Flights from Phoenix to Saint Lucia in 2026

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Find the cheapest flights from Phoenix to Saint Lucia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 5:47 pm

PHX

UVF

14h 48m

1 stop

6:52 pm - 9:42 am

UVF

PHX

17h 50m

1 stop

$424JetBlue

Sun, Apr 5 - Sun, Apr 12

6:50 pm - 2:15 pm

PHX

UVF

16h 25m

2 stops

3:09 pm - 9:16 am

UVF

PHX

21h 07m

2 stops

$433American Airlines

Mon, Aug 17 - Mon, Aug 24

10:12 pm - 2:15 pm

PHX

UVF

13h 03m

1 stop

3:15 pm - 1:01 pm

UVF

PHX

24h 46m

1 stop

$458American Airlines

Wed, Aug 26 - Wed, Sep 2

4:00 pm - 2:13 pm

PHX

UVF

19h 13m

2 stops

3:28 pm - 10:19 am

UVF

PHX

21h 51m

2 stops

$523American Airlines

Mon, Apr 13 - Thu, Apr 23

11:44 pm - 5:46 pm

PHX

UVF

15h 02m

1 stop

6:52 pm - 9:42 am

UVF

PHX

17h 50m

1 stop

$528JetBlue

Mon, Mar 30 - Mon, Apr 6

11:40 pm - 1:32 pm

PHX

UVF

10h 52m

1 stop

3:57 pm - 8:15 pm

UVF

PHX

31h 18m

1 stop

$537JetBlue

Fri, Apr 3 - Thu, Apr 16

4:00 pm - 2:13 pm

PHX

UVF

19h 13m

2 stops

3:28 pm - 11:33 pm

UVF

PHX

35h 05m

2 stops

$540American Airlines

Mon, Apr 13 - Wed, Apr 22

4:35 pm - 2:58 pm

PHX

UVF

19h 23m

1 stop

3:58 pm - 9:33 am

UVF

PHX

20h 35m

1 stop

$566American Airlines

Wed, Mar 25 - Wed, Apr 1

4:35 pm - 2:58 pm

PHX

UVF

19h 23m

1 stop

3:28 pm - 7:41 am

UVF

PHX

19h 13m

2 stops

$571American Airlines

Fri, Apr 3 - Thu, Apr 16

11:06 pm - 2:15 pm

PHX

UVF

12h 09m

1 stop

3:15 pm - 11:19 am

UVF

PHX

23h 04m

1 stop

$581American Airlines

Mon, Aug 10 - Mon, Aug 17

American Airlines flights from Phoenix to Saint Lucia

Our best American Airlines deals on Phoenix to Saint Lucia flight tickets

American Airlines

Aug 17

PHX6:50 pmPhoenix Sky Harbor Intl

16h 25m

2 stops

UVF2:15 pmCastries Hewanorra

Aug 24

UVF3:09 pmCastries Hewanorra

21h 07m

2 stops

PHX9:16 amPhoenix Sky Harbor Intl

$433

American Airlines

Aug 26

PHX10:12 pmPhoenix Sky Harbor Intl

13h 03m

1 stop

UVF2:15 pmCastries Hewanorra

Sep 2

UVF3:15 pmCastries Hewanorra

24h 46m

1 stop

PHX1:01 pmPhoenix Sky Harbor Intl

$458

American Airlines

Apr 13

PHX4:00 pmPhoenix Sky Harbor Intl

19h 13m

2 stops

UVF2:13 pmCastries Hewanorra

Apr 23

UVF3:28 pmCastries Hewanorra

21h 51m

2 stops

PHX10:19 amPhoenix Sky Harbor Intl

$523

Delta flights from Phoenix to Saint Lucia

Our best Delta deals on Phoenix to Saint Lucia flight tickets

Delta

Apr 13

PHX10:35 pmPhoenix Sky Harbor Intl

12h 27m

1 stop

UVF2:02 pmCastries Hewanorra

Apr 24

UVF3:22 pmCastries Hewanorra

21h 00m

1 stop

PHX9:22 amPhoenix Sky Harbor Intl

$704

Delta

Apr 16

PHX3:05 pmPhoenix Sky Harbor Intl

19h 57m

1 stop

UVF2:02 pmCastries Hewanorra

Apr 24

UVF3:22 pmCastries Hewanorra

21h 00m

1 stop

PHX9:22 amPhoenix Sky Harbor Intl

$751

Fly from

Fly to

Route

Depart

Return

Price

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 4/5

11:59 pm-5:47 pm

1 stop14h 48m

Castries Hewanorra

Sun 4/12

6:52 pm-9:42 am

1 stop17h 50m

$424

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 8/17

6:50 pm-2:15 pm

2 stops16h 25m

Castries Hewanorra

Mon 8/24

3:09 pm-9:16 am

2 stops21h 07m

$433

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 8/26

10:12 pm-2:15 pm

1 stop13h 03m

Castries Hewanorra

Wed 9/2

3:15 pm-1:01 pm

1 stop24h 46m

$458

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 4/13

4:00 pm-2:13 pm

2 stops19h 13m

Castries Hewanorra

Thu 4/23

3:28 pm-10:19 am

2 stops21h 51m

$523

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 3/30

11:44 pm-5:46 pm

1 stop15h 02m

Castries Hewanorra

Mon 4/6

6:52 pm-9:42 am

1 stop17h 50m

$528

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

11:40 pm-1:32 pm

1 stop10h 52m

Castries Hewanorra

Thu 4/16

3:57 pm-8:15 pm

1 stop31h 18m

$537

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 4/13

4:00 pm-2:13 pm

2 stops19h 13m

Castries Hewanorra

Wed 4/22

3:28 pm-11:33 pm

2 stops35h 05m

$540

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 3/25

4:35 pm-2:58 pm

1 stop19h 23m

Castries Hewanorra

Wed 4/1

3:58 pm-9:33 am

1 stop20h 35m

$566

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

4:35 pm-2:58 pm

1 stop19h 23m

Castries Hewanorra

Thu 4/16

3:28 pm-7:41 am

2 stops19h 13m

$571

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 8/10

11:06 pm-2:15 pm

1 stop12h 09m

Castries Hewanorra

Mon 8/17

3:15 pm-11:19 am

1 stop23h 04m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Phoenix to Saint Lucia?

American Airlines and Delta are the most popular carriers operating from Phoenix to Saint Lucia

Cheap Phoenix to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Saint Lucia

Fastest flight time	10h 52m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 10h 52m

There are no direct flights from Phoenix to Saint Lucia. There are no popular flight routes from Phoenix to Saint Lucia.

Search flight deals

When did momondo last update prices for flights from Phoenix to Saint Lucia?
Prices for flights from Phoenix to Saint Lucia are updated daily.
How many operators does momondo search for flights from Phoenix to Saint Lucia?
As of March 2026, there is 1 operator available to choose from for flights from Phoenix to Saint Lucia.
How old do you have to be to fly from Phoenix to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to Saint Lucia

Compare and see reviews for airlines that fly from Phoenix to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $648	Free Cancellation	Rating 7.1 11,375 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Saint Lucia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Saint Lucia. momondo saves you time and could save you money on your trip.

Can I find flights from Phoenix to Saint Lucia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Lucia from Phoenix with this policy.

How can momondo help me find flights from Phoenix to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Phoenix to Saint Lucia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phoenix to Saint Lucia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Lucia and let you know when they change.

An easier way to manage your Saint Lucia trip

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Flights to Castriesfrom $452

Cheap flights from Phoenix to Saint Lucia from $261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Saint Lucia departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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American Airlines flights from Phoenix to Saint Lucia

Our best American Airlines deals on Phoenix to Saint Lucia flight tickets

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Our best Delta deals on Phoenix to Saint Lucia flight tickets

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Cheap Phoenix to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix to Saint Lucia

Fastest flight time

Direct flights

Best airlines flying from Phoenix to Saint Lucia

Compare and see reviews for airlines that fly from Phoenix to Saint Lucia with momondo

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year