How do I get Price Alerts for flights from Phoenix to Saint Lucia?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Phoenix from Saint Lucia . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Phoenix to Saint Lucia with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 April 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.

$493 Cheap Flights from Phoenix to Saint Lucia in 2026

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Find the cheapest flights from Phoenix to Saint Lucia

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 12:08 pm

PHX

UVF

16h 53m

1 stop

1:08 pm - 6:43 am

UVF

PHX

20h 35m

2 stops

$493American Airlines

Fri, Jul 3 - Thu, Jul 9

4:15 pm - 12:08 pm

PHX

UVF

16h 53m

1 stop

3:14 pm - 11:03 am

UVF

PHX

22h 49m

1 stop

$499American Airlines

Fri, Jul 3 - Thu, Jul 9

8:30 pm - 12:08 pm

PHX

UVF

12h 38m

2 stops

3:14 pm - 6:43 am

UVF

PHX

18h 29m

2 stops

$675American Airlines

Fri, Jul 3 - Thu, Jul 9

11:33 pm - 2:29 pm

PHX

UVF

11h 56m

1 stop

3:04 pm - 11:55 pm

UVF

PHX

11h 51m

1 stop

$692American Airlines

Sat, Aug 22 - Sat, Sep 5

5:15 pm - 2:29 pm

PHX

UVF

18h 14m

2 stops

3:04 pm - 8:04 am

UVF

PHX

20h 00m

2 stops

$697American Airlines

Sat, Aug 22 - Sat, Sep 5

11:58 pm - 3:35 pm

PHX

UVF

12h 37m

1 stop

3:05 pm - 11:10 am

UVF

PHX

23h 05m

1 stop

$700Multiple Airlines

Fri, Jun 5 - Fri, Jun 12

3:00 pm - 2:05 pm

PHX

UVF

20h 05m

1 stop

3:25 pm - 9:18 am

UVF

PHX

20h 53m

1 stop

$729JetBlue

Wed, May 20 - Wed, May 27

4:15 pm - 12:08 pm

PHX

UVF

16h 53m

1 stop

3:14 pm - 6:43 am

UVF

PHX

18h 29m

2 stops

$780American Airlines

Mon, Jul 6 - Fri, Jul 10

11:00 pm - 12:08 pm

PHX

UVF

10h 08m

1 stop

3:14 pm - 11:03 am

UVF

PHX

22h 49m

1 stop

$793American Airlines

Mon, Jul 6 - Fri, Jul 10

2:38 pm - 12:05 pm

PHX

UVF

18h 27m

1 stop

2:48 pm - 6:49 am

UVF

PHX

19h 01m

2 stops

$803American Airlines

Wed, May 20 - Wed, May 27

American Airlines flights from Phoenix to Saint Lucia

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

American Airlines

Jul 3

PHX4:15 pmPhoenix Sky Harbor Intl

16h 53m

1 stop

UVF12:08 pmCastries Hewanorra

Jul 9

UVF1:08 pmCastries Hewanorra

20h 35m

2 stops

PHX6:43 amPhoenix Sky Harbor Intl

$493

American Airlines

Jul 3

PHX4:15 pmPhoenix Sky Harbor Intl

16h 53m

1 stop

UVF12:08 pmCastries Hewanorra

Jul 9

UVF3:14 pmCastries Hewanorra

22h 49m

1 stop

PHX11:03 amPhoenix Sky Harbor Intl

$499

American Airlines

Jul 3

PHX8:30 pmPhoenix Sky Harbor Intl

12h 38m

2 stops

UVF12:08 pmCastries Hewanorra

Jul 9

UVF3:14 pmCastries Hewanorra

18h 29m

2 stops

PHX6:43 amPhoenix Sky Harbor Intl

$675

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

JetBlue

May 20

PHX3:00 pmPhoenix Sky Harbor Intl

20h 05m

1 stop

UVF2:05 pmCastries Hewanorra

May 27

UVF3:25 pmCastries Hewanorra

20h 53m

1 stop

PHX9:18 amPhoenix Sky Harbor Intl

$729

JetBlue

Apr 28

PHX9:25 pmPhoenix Sky Harbor Intl

14h 02m

1 stop

UVF2:27 pmCastries Hewanorra

May 19

UVF3:51 pmCastries Hewanorra

31h 16m

1 stop

PHX8:07 pmPhoenix Sky Harbor Intl

$894

JetBlue

Apr 28

PHX9:25 pmPhoenix Sky Harbor Intl

14h 02m

1 stop

UVF2:27 pmCastries Hewanorra

May 19

UVF3:51 pmCastries Hewanorra

23h 29m

2 stops

PHX12:20 pmPhoenix Sky Harbor Intl

$935

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 7/3

4:15 pm-12:08 pm

1 stop16h 53m

Castries Hewanorra

Thu 7/9

1:08 pm-6:43 am

2 stops20h 35m

$493

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 7/3

4:15 pm-12:08 pm

1 stop16h 53m

Castries Hewanorra

Thu 7/9

3:14 pm-11:03 am

1 stop22h 49m

$499

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 7/3

8:30 pm-12:08 pm

2 stops12h 38m

Castries Hewanorra

Thu 7/9

3:14 pm-6:43 am

2 stops18h 29m

$675

Quickest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 8/22

11:33 pm-2:29 pm

1 stop11h 56m

Castries Hewanorra

Sat 9/5

3:04 pm-11:55 pm

1 stop11h 51m

$692

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 8/22

5:15 pm-2:29 pm

2 stops18h 14m

Castries Hewanorra

Sat 9/5

3:04 pm-8:04 am

2 stops20h 00m

$697

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 6/5

11:58 pm-3:35 pm

1 stop12h 37m

Castries Hewanorra

Fri 6/12

3:05 pm-11:10 am

1 stop23h 05m

$700

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 5/20

3:00 pm-2:05 pm

1 stop20h 05m

Castries Hewanorra

Wed 5/27

3:25 pm-9:18 am

1 stop20h 53m

$729

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/6

4:15 pm-12:08 pm

1 stop16h 53m

Castries Hewanorra

Fri 7/10

3:14 pm-6:43 am

2 stops18h 29m

$780

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/6

11:00 pm-12:08 pm

1 stop10h 08m

Castries Hewanorra

Fri 7/10

3:14 pm-11:03 am

1 stop22h 49m

$793

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 5/20

2:38 pm-12:05 pm

1 stop18h 27m

Castries Hewanorra

Wed 5/27

2:48 pm-6:49 am

2 stops19h 01m

$803

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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	11h 13m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 11h 13m

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

Search flight deals

Frequently asked questions about flying from Phoenix to Saint Lucia

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 April 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 $606	Free Cancellation	Rating 7.1 11,659 reviews		Search American Airlines flights

Frequently asked questions about flying from Phoenix to Saint Lucia

How do I get Price Alerts for flights from Phoenix to Saint Lucia?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Phoenix from Saint Lucia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Phoenix to Saint Lucia with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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.

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Flights to Castriesfrom $474

Cheap flights from Phoenix to Saint Lucia from $493

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Saint Lucia departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Phoenix to Saint Lucia

Cheap round-trip flights

Cheap last minute flights

American Airlines flights from Phoenix to Saint Lucia

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

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix to Saint Lucia that are best for you.

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

Frequently asked questions about flying from Phoenix to Saint Lucia

Best airlines flying from Phoenix to Saint Lucia

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

Frequently asked questions about flying from Phoenix to Saint Lucia

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.

Complete your trip to Saint Lucia

Explore popular destinations other users love

According to popular flight searches on momondo this year