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

Air Canada, American Airlines, and WestJet 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.

$378 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

Enter your travel dates to find the best prices.

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

11:06 pm - 12:36 pm

PHX

UVF

10h 30m

1 stop

4:40 pm - 9:45 pm

UVF

PHX

32h 05m

1 stop

$773JetBlue

Wed, Jul 8 - Mon, Jul 13

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

5:00 pm - 2:10 pm

PHX

UVF

42h 10m

2 stops

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$793Air Canada

Sun, Jul 12 - 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

$811JetBlue

Thu, Jul 9 - Thu, Jul 16

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

12:52 pm - 12:15 pm

PHX

UVF

20h 23m

1 stop

3:20 pm - 6:50 am

UVF

PHX

18h 30m

2 stops

$822American Airlines

Mon, Jul 13 - Mon, Jul 20

11:06 pm - 3:11 pm

PHX

UVF

13h 05m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$832Multiple Airlines

Sun, Jul 12 - Tue, Jul 21

10:49 pm - 1:50 pm

PHX

UVF

12h 01m

1 stop

4:00 pm - 12:01 pm

UVF

PHX

23h 01m

2 stops

$847American Airlines

Mon, Sep 14 - Fri, Sep 18

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

JetBlue

Jul 8

PHX11:06 pmPhoenix Sky Harbor Intl

10h 30m

1 stop

UVF12:36 pmCastries Hewanorra

Jul 13

UVF4:40 pmCastries Hewanorra

32h 05m

1 stop

PHX9:45 pmPhoenix Sky Harbor Intl

$773

JetBlue

Jul 9

PHX11:06 pmPhoenix Sky Harbor Intl

13h 05m

1 stop

UVF3:11 pmCastries Hewanorra

Jul 16

UVF4:40 pmCastries Hewanorra

32h 05m

1 stop

PHX9:45 pmPhoenix Sky Harbor Intl

$811

JetBlue

Jul 4

PHX11:03 pmPhoenix Sky Harbor Intl

13h 29m

1 stop

UVF3:32 pmCastries Hewanorra

Jul 11

UVF4:32 pmCastries Hewanorra

32h 19m

1 stop

PHX9:51 pmPhoenix Sky Harbor Intl

$875

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

Jul 13

PHX12:52 pmPhoenix Sky Harbor Intl

20h 23m

1 stop

UVF12:15 pmCastries Hewanorra

Jul 20

UVF3:20 pmCastries Hewanorra

18h 30m

2 stops

PHX6:50 amPhoenix Sky Harbor Intl

$822

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Wed 7/8

11:06 pm-12:36 pm

1 stop10h 30m

Castries Hewanorra

Mon 7/13

4:40 pm-9:45 pm

1 stop32h 05m

$773

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

5:00 pm-2:10 pm

2 stops42h 10m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$793

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 7/9

11:06 pm-3:11 pm

1 stop13h 05m

Castries Hewanorra

Thu 7/16

4:40 pm-9:45 pm

1 stop32h 05m

$811

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

Mon 7/13

12:52 pm-12:15 pm

1 stop20h 23m

Castries Hewanorra

Mon 7/20

3:20 pm-6:50 am

2 stops18h 30m

$822

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-3:11 pm

1 stop13h 05m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$832

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 9/14

10:49 pm-1:50 pm

1 stop12h 01m

Castries Hewanorra

Fri 9/18

4:00 pm-12:01 pm

2 stops23h 01m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 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 11,639 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 $495

Cheap flights from Phoenix to Saint Lucia from $378

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 11/14. 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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JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue 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

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