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 February 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.

$251 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

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Cheap round-trip flights

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12:59 am - 3:18 pm

PHX

UVF

11h 19m

1 stop

3:48 pm - 12:59 am

UVF

PHX

12h 11m

1 stop

$550American Airlines

Thu, Feb 26 - Mon, Mar 2

5:35 pm - 3:58 pm

PHX

UVF

19h 23m

1 stop

4:58 pm - 9:04 am

UVF

PHX

19h 06m

2 stops

$555American Airlines

Fri, Feb 27 - Mon, Mar 2

3:25 pm - 1:45 pm

PHX

UVF

19h 20m

1 stop

3:28 pm - 7:31 am

UVF

PHX

19h 03m

2 stops

$560American Airlines

Tue, May 5 - Thu, May 7

4:35 pm - 2:58 pm

PHX

UVF

19h 23m

1 stop

2:45 pm - 11:55 pm

UVF

PHX

12h 10m

1 stop

$570American Airlines

Fri, Apr 3 - Thu, Apr 16

9:55 pm - 2:58 pm

PHX

UVF

14h 03m

1 stop

3:28 pm - 7:54 am

UVF

PHX

19h 26m

2 stops

$575American Airlines

Fri, Apr 3 - Thu, Apr 16

4:35 pm - 2:58 pm

PHX

UVF

19h 23m

1 stop

2:45 pm - 11:55 pm

UVF

PHX

12h 10m

1 stop

$580American Airlines

Fri, Apr 3 - Thu, Apr 16

4:35 pm - 2:58 pm

PHX

UVF

19h 23m

1 stop

3:28 pm - 7:31 am

UVF

PHX

19h 03m

2 stops

$585American Airlines

Fri, Apr 3 - Thu, Apr 16

10:00 pm - 1:45 pm

PHX

UVF

12h 45m

1 stop

3:28 pm - 11:59 pm

UVF

PHX

11h 31m

1 stop

$623American Airlines

Wed, May 13 - Wed, May 20

8:39 pm - 1:48 pm

PHX

UVF

14h 09m

2 stops

3:28 pm - 7:54 am

UVF

PHX

19h 26m

2 stops

$656American Airlines

Fri, Apr 3 - Thu, Apr 16

11:59 pm - 3:58 pm

PHX

UVF

12h 59m

2 stops

4:58 pm - 9:04 am

UVF

PHX

19h 06m

2 stops

$669American Airlines

Fri, Feb 27 - Mon, Mar 2

American Airlines flights from Phoenix to Saint Lucia

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

American Airlines

Feb 15

PHX5:35 pmPhoenix Sky Harbor Intl

18h 13m

1 stop

UVF2:48 pmCastries Hewanorra

Mar 2

UVF4:18 pmCastries Hewanorra

11h 49m

1 stop

PHX1:07 amPhoenix Sky Harbor Intl

$500

American Airlines

Feb 15

PHX11:14 pmPhoenix Sky Harbor Intl

13h 44m

2 stops

UVF3:58 pmCastries Hewanorra

Mar 2

UVF4:58 pmCastries Hewanorra

11h 01m

1 stop

PHX12:59 amPhoenix Sky Harbor Intl

$505

American Airlines

Feb 15

PHX10:55 pmPhoenix Sky Harbor Intl

14h 03m

1 stop

UVF3:58 pmCastries Hewanorra

Mar 2

UVF4:58 pmCastries Hewanorra

11h 01m

1 stop

PHX12:59 amPhoenix Sky Harbor Intl

$536

Air Canada flights from Phoenix to Saint Lucia

Our best Air Canada deals on Phoenix to Saint Lucia flight tickets

Air Canada

Apr 13

PHX11:59 pmPhoenix Sky Harbor Intl

36h 21m

2 stops

UVF3:20 pmCastries Hewanorra

Apr 23

UVF4:15 pmCastries Hewanorra

21h 15m

1 stop

PHX10:30 amPhoenix Sky Harbor Intl

$719

Air Canada

Apr 13

PHX6:00 pmPhoenix Sky Harbor Intl

42h 20m

2 stops

UVF3:20 pmCastries Hewanorra

Apr 23

UVF4:15 pmCastries Hewanorra

21h 15m

1 stop

PHX10:30 amPhoenix Sky Harbor Intl

$729

Air Canada

Apr 13

PHX11:59 pmPhoenix Sky Harbor Intl

36h 21m

2 stops

UVF3:20 pmCastries Hewanorra

Apr 23

UVF4:15 pmCastries Hewanorra

33h 00m

2 stops

PHX10:15 pmPhoenix Sky Harbor Intl

$805

Fly from

Fly to

Route

Depart

Return

Price

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 2/26

12:59 am-3:18 pm

1 stop11h 19m

Castries Hewanorra

Mon 3/2

3:48 pm-12:59 am

1 stop12h 11m

$550

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 2/27

5:35 pm-3:58 pm

1 stop19h 23m

Castries Hewanorra

Mon 3/2

4:58 pm-9:04 am

2 stops19h 06m

$555

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 5/5

3:25 pm-1:45 pm

1 stop19h 20m

Castries Hewanorra

Thu 5/7

3:28 pm-7:31 am

2 stops19h 03m

$560

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

2:45 pm-11:55 pm

1 stop12h 10m

$570

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

9:55 pm-2:58 pm

1 stop14h 03m

Castries Hewanorra

Thu 4/16

3:28 pm-7:54 am

2 stops19h 26m

$575

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

2:45 pm-11:55 pm

1 stop12h 10m

$580

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-7:31 am

2 stops19h 03m

$585

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 5/13

10:00 pm-1:45 pm

1 stop12h 45m

Castries Hewanorra

Wed 5/20

3:28 pm-11:59 pm

1 stop11h 31m

$623

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 4/3

8:39 pm-1:48 pm

2 stops14h 09m

Castries Hewanorra

Thu 4/16

3:28 pm-7:54 am

2 stops19h 26m

$656

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 2/27

11:59 pm-3:58 pm

2 stops12h 59m

Castries Hewanorra

Mon 3/2

4:58 pm-9:04 am

2 stops19h 06m

$669

Flights are sorted by cheapest round-trip flights first.

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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?

United 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 34m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 10h 34m

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 February 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 $609	Free Cancellation	Rating 7.2 11,267 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 $455

Cheap flights from Phoenix to Saint Lucia from $251

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 2/20. 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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How to get the cheapest flight ticket from Phoenix to Saint Lucia

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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?

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

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

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

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

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

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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