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

Air Canada, American Airlines, and United Airlines are the most popular carriers operating 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 June 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.

$382 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.

11:06 pm - 12:37 pm

PHX

UVF

10h 31m

1 stop

4:40 pm - 9:45 pm

UVF

PHX

32h 05m

1 stop

$696JetBlue

Tue, Jul 7 - Mon, Jul 20

11:06 pm - 3:27 pm

PHX

UVF

13h 21m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$698Multiple Airlines

Tue, Jul 7 - Tue, Jul 21

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

4:33 pm - 9:43 pm

UVF

PHX

32h 10m

1 stop

$717JetBlue

Tue, Aug 18 - Sun, Aug 23

11:55 am - 2:10 pm

PHX

UVF

23h 15m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$718Air Canada

Mon, Jul 13 - Fri, Jul 17

11:06 pm - 12:37 pm

PHX

UVF

10h 31m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$742Multiple Airlines

Tue, Jul 7 - Tue, Jul 21

11:06 pm - 3:11 pm

PHX

UVF

13h 05m

1 stop

4:40 pm - 9:45 pm

UVF

PHX

32h 05m

1 stop

$743JetBlue

Mon, Jul 6 - Mon, Jul 20

11:06 pm - 12:37 pm

PHX

UVF

10h 31m

1 stop

4:40 pm - 9:45 pm

UVF

PHX

32h 05m

1 stop

$745JetBlue

Tue, Jul 7 - Mon, Jul 20

11:06 pm - 3:11 pm

PHX

UVF

13h 05m

1 stop

4:40 pm - 9:45 pm

UVF

PHX

32h 05m

1 stop

$751JetBlue

Wed, Jul 8 - Mon, Jul 20

11:06 pm - 3:06 pm

PHX

UVF

13h 00m

1 stop

4:33 pm - 9:43 pm

UVF

PHX

32h 10m

1 stop

$752JetBlue

Mon, Aug 17 - Sun, Aug 23

11:06 pm - 3:11 pm

PHX

UVF

13h 05m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$771Multiple Airlines

Wed, Jul 8 - Tue, Jul 21

American Airlines flights from Phoenix to Saint Lucia

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

American Airlines

Sep 8

PHX10:20 pmPhoenix Sky Harbor Intl

12h 34m

1 stop

UVF1:54 pmCastries Hewanorra

Sep 15

UVF3:02 pmCastries Hewanorra

19h 58m

2 stops

PHX8:00 amPhoenix Sky Harbor Intl

$787

American Airlines

Sep 8

PHX11:35 pmPhoenix Sky Harbor Intl

11h 19m

1 stop

UVF1:54 pmCastries Hewanorra

Sep 15

UVF3:02 pmCastries Hewanorra

24h 50m

1 stop

PHX12:52 pmPhoenix Sky Harbor Intl

$800

American Airlines

Aug 17

PHX3:42 pmPhoenix Sky Harbor Intl

19h 12m

2 stops

UVF1:54 pmCastries Hewanorra

Aug 24

UVF2:54 pmCastries Hewanorra

21h 39m

2 stops

PHX9:33 amPhoenix Sky Harbor Intl

$822

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

JetBlue

Jul 7

PHX11:06 pmPhoenix Sky Harbor Intl

10h 31m

1 stop

UVF12:37 pmCastries Hewanorra

Jul 20

UVF4:40 pmCastries Hewanorra

32h 05m

1 stop

PHX9:45 pmPhoenix Sky Harbor Intl

$696

JetBlue

Aug 18

PHX11:06 pmPhoenix Sky Harbor Intl

10h 47m

1 stop

UVF12:53 pmCastries Hewanorra

Aug 23

UVF4:33 pmCastries Hewanorra

32h 10m

1 stop

PHX9:43 pmPhoenix Sky Harbor Intl

$717

JetBlue

Jul 6

PHX11:06 pmPhoenix Sky Harbor Intl

13h 05m

1 stop

UVF3:11 pmCastries Hewanorra

Jul 20

UVF4:40 pmCastries Hewanorra

32h 05m

1 stop

PHX9:45 pmPhoenix Sky Harbor Intl

$743

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 7/7

11:06 pm-12:37 pm

1 stop10h 31m

Castries Hewanorra

Mon 7/20

4:40 pm-9:45 pm

1 stop32h 05m

$696

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 7/7

11:06 pm-3:27 pm

1 stop13h 21m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$698

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 8/18

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Sun 8/23

4:33 pm-9:43 pm

1 stop32h 10m

$717

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/13

11:55 am-2:10 pm

1 stop23h 15m

Castries Hewanorra

Fri 7/17

3:05 pm-10:59 am

1 stop22h 54m

$718

Quickest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 7/7

11:06 pm-12:37 pm

1 stop10h 31m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$742

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/6

11:06 pm-3:11 pm

1 stop13h 05m

Castries Hewanorra

Mon 7/20

4:40 pm-9:45 pm

1 stop32h 05m

$743

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 7/7

11:06 pm-12:37 pm

1 stop10h 31m

Castries Hewanorra

Mon 7/20

4:40 pm-9:45 pm

1 stop32h 05m

$745

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 7/8

11:06 pm-3:11 pm

1 stop13h 05m

Castries Hewanorra

Mon 7/20

4:40 pm-9:45 pm

1 stop32h 05m

$751

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 8/17

11:06 pm-3:06 pm

1 stop13h 00m

Castries Hewanorra

Sun 8/23

4:33 pm-9:43 pm

1 stop32h 10m

$752

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 7/8

11:06 pm-3:11 pm

1 stop13h 05m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

Prices

Airlines

What is the cheapest month to fly to Saint Lucia?

The month of June is, on average, the cheapest month to fly to Saint Lucia from Phoenix, with most prices found around $463. If you aren’t able to travel to Saint Lucia during the month of June, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $469.

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 30m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 10h 30m

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 June 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 11,640 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

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 $507

Cheap flights from Phoenix to Saint Lucia from $382

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 10/1. 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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Find the cheapest flights from Phoenix to Saint Lucia

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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

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

What is the cheapest month to fly to Saint Lucia?

What is the cheapest airline that flies 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

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

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

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According to popular flight searches on momondo this year