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

American Airlines and Air Canada 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 May 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.

$491 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

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5:00 pm - 2:20 pm

PHX

UVF

42h 20m

2 stops

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$668Air Canada

Sun, Jul 12 - Tue, Jul 21

7:55 am - 2:20 pm

PHX

UVF

27h 25m

2 stops

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$672Air Canada

Mon, Jul 13 - Fri, Jul 17

7:55 am - 2:20 pm

PHX

UVF

27h 25m

2 stops

3:05 pm - 9:10 pm

UVF

PHX

33h 05m

2 stops

$675Air Canada

Mon, Jul 13 - Fri, Jul 17

5:00 pm - 2:20 pm

PHX

UVF

42h 20m

2 stops

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$718Air Canada

Sun, Jul 12 - Tue, Jul 21

5:00 pm - 2:20 pm

PHX

UVF

42h 20m

2 stops

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$757Air Canada

Sun, Jul 12 - Tue, Jul 21

11:06 pm - 12:37 pm

PHX

UVF

10h 31m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$781Multiple Airlines

Sun, Jul 12 - Tue, Jul 21

10:00 pm - 12:15 pm

PHX

UVF

11h 15m

1 stop

3:20 pm - 9:05 am

UVF

PHX

20h 45m

1 stop

$782American Airlines

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

$783Multiple Airlines

Sun, Jul 12 - Tue, Jul 21

12:52 pm - 12:15 pm

PHX

UVF

20h 23m

1 stop

3:20 pm - 9:05 am

UVF

PHX

20h 45m

1 stop

$817American Airlines

Mon, Jul 13 - Mon, Jul 20

1:42 pm - 2:04 pm

PHX

UVF

21h 22m

2 stops

3:04 pm - 8:04 am

UVF

PHX

20h 00m

2 stops

$822American Airlines

Tue, Sep 1 - Sat, Sep 5

Air Canada flights from Phoenix to Saint Lucia

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

Air Canada

Jul 12

PHX5:00 pmPhoenix Sky Harbor Intl

42h 20m

2 stops

UVF2:20 pmCastries Hewanorra

Jul 21

UVF3:05 pmCastries Hewanorra

22h 54m

1 stop

PHX10:59 amPhoenix Sky Harbor Intl

$668

Air Canada

Jul 13

PHX7:55 amPhoenix Sky Harbor Intl

27h 25m

2 stops

UVF2:20 pmCastries Hewanorra

Jul 17

UVF3:05 pmCastries Hewanorra

22h 54m

1 stop

PHX10:59 amPhoenix Sky Harbor Intl

$672

Air Canada

Jul 13

PHX7:55 amPhoenix Sky Harbor Intl

27h 25m

2 stops

UVF2:20 pmCastries Hewanorra

Jul 17

UVF3:05 pmCastries Hewanorra

33h 05m

2 stops

PHX9:10 pmPhoenix Sky Harbor Intl

$675

American Airlines flights from Phoenix to Saint Lucia

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

American Airlines

Jul 13

PHX10:00 pmPhoenix Sky Harbor Intl

11h 15m

1 stop

UVF12:15 pmCastries Hewanorra

Jul 17

UVF3:20 pmCastries Hewanorra

20h 45m

1 stop

PHX9:05 amPhoenix Sky Harbor Intl

$782

American Airlines

Jul 13

PHX12:52 pmPhoenix Sky Harbor Intl

20h 23m

1 stop

UVF12:15 pmCastries Hewanorra

Jul 20

UVF3:20 pmCastries Hewanorra

20h 45m

1 stop

PHX9:05 amPhoenix Sky Harbor Intl

$817

American Airlines

Sep 1

PHX1:42 pmPhoenix Sky Harbor Intl

21h 22m

2 stops

UVF2:04 pmCastries Hewanorra

Sep 5

UVF3:04 pmCastries Hewanorra

20h 00m

2 stops

PHX8:04 amPhoenix Sky Harbor Intl

$822

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

5:00 pm-2:20 pm

2 stops42h 20m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$668

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/13

7:55 am-2:20 pm

2 stops27h 25m

Castries Hewanorra

Fri 7/17

3:05 pm-10:59 am

1 stop22h 54m

$672

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/13

7:55 am-2:20 pm

2 stops27h 25m

Castries Hewanorra

Fri 7/17

3:05 pm-9:10 pm

2 stops33h 05m

$675

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

5:00 pm-2:20 pm

2 stops42h 20m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$718

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

5:00 pm-2:20 pm

2 stops42h 20m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$757

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-12:37 pm

1 stop10h 31m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$781

Quickest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/13

10:00 pm-12:15 pm

1 stop11h 15m

Castries Hewanorra

Fri 7/17

3:20 pm-9:05 am

1 stop20h 45m

$782

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-12:37 pm

1 stop10h 31m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$783

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/13

12:52 pm-12:15 pm

1 stop20h 23m

Castries Hewanorra

Mon 7/20

3:20 pm-9:05 am

1 stop20h 45m

$817

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 9/1

1:42 pm-2:04 pm

2 stops21h 22m

Castries Hewanorra

Sat 9/5

3:04 pm-8:04 am

2 stops20h 00m

$822

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 29m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 10h 29m

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 May 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 11,626 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 $567

Cheap flights from Phoenix to Saint Lucia from $491

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 9/30. 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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Air Canada flights from Phoenix to Saint Lucia

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

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

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

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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