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

WestJet is the most popular carrier 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.

$375 Cheap Flights from Phoenix to Saint Lucia in 2026

Discover deals from 900+ travel sites with momondo.

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

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$662Multiple Airlines

Tue, Jul 7 - Tue, Jul 14

6:30 pm - 4:25 pm

PHX

UVF

42h 55m

2 stops

5:25 pm - 11:44 am

UVF

PHX

21h 19m

1 stop

$684Air Canada

Fri, Nov 13 - Sun, Nov 22

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

4:11 pm - 9:43 pm

UVF

PHX

32h 32m

1 stop

$715JetBlue

Fri, Aug 21 - Fri, Aug 28

11:55 am - 2:10 pm

PHX

UVF

23h 15m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$720Air Canada

Mon, Jul 13 - Fri, Jul 17

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

4:11 pm - 9:58 pm

UVF

PHX

32h 47m

1 stop

$736JetBlue

Fri, Aug 28 - Sat, Sep 5

11:06 pm - 3:06 pm

PHX

UVF

13h 00m

1 stop

4:11 pm - 9:43 pm

UVF

PHX

32h 32m

1 stop

$738JetBlue

Thu, Aug 20 - Thu, Aug 27

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

4:11 pm - 9:58 pm

UVF

PHX

32h 47m

1 stop

$740JetBlue

Fri, Aug 28 - Sat, Sep 5

11:06 pm - 3:11 pm

PHX

UVF

13h 05m

1 stop

4:45 pm - 9:45 pm

UVF

PHX

32h 00m

1 stop

$775JetBlue

Wed, Jul 8 - Wed, Jul 15

10:55 pm - 1:21 pm

PHX

UVF

11h 26m

1 stop

4:50 pm - 12:36 am

UVF

PHX

10h 46m

1 stop

$792American Airlines

Tue, Nov 10 - Fri, Nov 20

11:05 pm - 3:22 pm

PHX

UVF

13h 17m

1 stop

3:05 pm - 10:15 pm

UVF

PHX

34h 10m

2 stops

$796Multiple Airlines

Tue, Jun 30 - Tue, Jul 7

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Air Canada flights from Phoenix to Saint Lucia

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

Air Canada

Nov 13

PHX6:30 pmPhoenix Sky Harbor Intl

42h 55m

2 stops

UVF4:25 pmCastries Hewanorra

Nov 22

UVF5:25 pmCastries Hewanorra

21h 19m

1 stop

PHX11:44 amPhoenix Sky Harbor Intl

$684

Air Canada

Jul 13

PHX11:55 amPhoenix Sky Harbor Intl

23h 15m

1 stop

UVF2:10 pmCastries Hewanorra

Jul 17

UVF3:05 pmCastries Hewanorra

22h 54m

1 stop

PHX10:59 amPhoenix Sky Harbor Intl

$720

Air Canada

Dec 4

PHX6:30 pmPhoenix Sky Harbor Intl

42h 55m

2 stops

UVF4:25 pmCastries Hewanorra

Dec 13

UVF5:25 pmCastries Hewanorra

21h 19m

1 stop

PHX11:44 amPhoenix Sky Harbor Intl

$820

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

JetBlue

Aug 21

PHX11:06 pmPhoenix Sky Harbor Intl

13h 00m

1 stop

UVF3:06 pmCastries Hewanorra

Aug 28

UVF4:11 pmCastries Hewanorra

32h 32m

1 stop

PHX9:43 pmPhoenix Sky Harbor Intl

$715

JetBlue

Aug 28

PHX11:06 pmPhoenix Sky Harbor Intl

10h 47m

1 stop

UVF12:53 pmCastries Hewanorra

Sep 5

UVF4:11 pmCastries Hewanorra

32h 47m

1 stop

PHX9:58 pmPhoenix Sky Harbor Intl

$736

JetBlue

Aug 20

PHX11:06 pmPhoenix Sky Harbor Intl

13h 00m

1 stop

UVF3:06 pmCastries Hewanorra

Aug 27

UVF4:11 pmCastries Hewanorra

32h 32m

1 stop

PHX9:43 pmPhoenix Sky Harbor Intl

$738

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

Tue 7/14

3:05 pm-10:59 am

1 stop22h 54m

$662

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 11/13

6:30 pm-4:25 pm

2 stops42h 55m

Castries Hewanorra

Sun 11/22

5:25 pm-11:44 am

1 stop21h 19m

$684

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 8/21

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Fri 8/28

4:11 pm-9:43 pm

1 stop32h 32m

$715

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

$720

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 8/28

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Sat 9/5

4:11 pm-9:58 pm

1 stop32h 47m

$736

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 8/20

11:06 pm-3:06 pm

1 stop13h 00m

Castries Hewanorra

Thu 8/27

4:11 pm-9:43 pm

1 stop32h 32m

$738

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 8/28

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Sat 9/5

4:11 pm-9:58 pm

1 stop32h 47m

$740

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 7/8

11:06 pm-3:11 pm

1 stop13h 05m

Castries Hewanorra

Wed 7/15

4:45 pm-9:45 pm

1 stop32h 00m

$775

Quickest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 11/10

10:55 pm-1:21 pm

1 stop11h 26m

Castries Hewanorra

Fri 11/20

4:50 pm-12:36 am

1 stop10h 46m

$792

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 6/30

11:05 pm-3:22 pm

1 stop13h 17m

Castries Hewanorra

Tue 7/7

3:05 pm-10:15 pm

2 stops34h 10m

$796

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	9h 55m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 9h 55m

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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Popular cities in Saint Lucia

Flights to Castriesfrom $533

Cheap flights from Phoenix to Saint Lucia from $375

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 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Air Canada flights from Phoenix to Saint Lucia

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

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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

Explore popular destinations other users love

According to popular flight searches on momondo this year