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

JetBlue, Air Canada, and Delta 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.

$420 Cheap Flights from Phoenix to Saint Lucia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Phoenix to Saint Lucia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12:00 pm - 2:15 pm

PHX

UVF

23h 15m

1 stop

3:15 pm - 11:56 am

UVF

PHX

23h 41m

2 stops

$722Air Canada

Thu, Oct 15 - Fri, Oct 23

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

4:33 pm - 9:43 pm

UVF

PHX

32h 10m

1 stop

$745JetBlue

Sun, Jul 12 - 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

$781Multiple Airlines

Sun, Jul 12 - Tue, Jul 21

4:20 pm - 1:21 pm

PHX

UVF

18h 01m

1 stop

4:50 pm - 12:36 am

UVF

PHX

10h 46m

1 stop

$782American Airlines

Tue, Nov 3 - Tue, Nov 10

10:55 pm - 3:50 pm

PHX

UVF

13h 55m

1 stop

4:50 pm - 8:52 am

UVF

PHX

19h 02m

2 stops

$787American Airlines

Tue, Nov 3 - Tue, Nov 10

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

3:05 pm - 10:59 am

UVF

PHX

22h 54m

1 stop

$797Multiple Airlines

Sun, Jul 12 - 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

$800JetBlue

Sun, Jul 12 - Sun, Jul 19

11:06 pm - 12:53 pm

PHX

UVF

10h 47m

1 stop

4:33 pm - 9:43 pm

UVF

PHX

32h 10m

1 stop

$808JetBlue

Sun, Jul 12 - Mon, Jul 20

11:06 pm - 3:06 pm

PHX

UVF

13h 00m

1 stop

4:11 pm - 9:43 pm

UVF

PHX

32h 32m

1 stop

$811JetBlue

Sun, Aug 23 - Mon, Aug 31

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

JetBlue

Jul 12

PHX11:06 pmPhoenix Sky Harbor Intl

10h 47m

1 stop

UVF12:53 pmCastries Hewanorra

Jul 17

UVF4:33 pmCastries Hewanorra

32h 10m

1 stop

PHX9:43 pmPhoenix Sky Harbor Intl

$745

JetBlue

Jul 12

PHX11:06 pmPhoenix Sky Harbor Intl

10h 47m

1 stop

UVF12:53 pmCastries Hewanorra

Jul 19

UVF4:33 pmCastries Hewanorra

32h 10m

1 stop

PHX9:43 pmPhoenix Sky Harbor Intl

$800

JetBlue

Jul 12

PHX11:06 pmPhoenix Sky Harbor Intl

10h 47m

1 stop

UVF12:53 pmCastries Hewanorra

Jul 20

UVF4:33 pmCastries Hewanorra

32h 10m

1 stop

PHX9:43 pmPhoenix Sky Harbor Intl

$808

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

$718

Air Canada

Oct 15

PHX12:00 pmPhoenix Sky Harbor Intl

23h 15m

1 stop

UVF2:15 pmCastries Hewanorra

Oct 23

UVF3:15 pmCastries Hewanorra

23h 41m

2 stops

PHX11:56 amPhoenix Sky Harbor Intl

$722

Air Canada

Nov 11

PHX12:45 pmPhoenix Sky Harbor Intl

24h 40m

1 stop

UVF4:25 pmCastries Hewanorra

Nov 16

UVF5:25 pmCastries Hewanorra

21h 19m

1 stop

PHX11:44 amPhoenix Sky Harbor Intl

$817

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

$718

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/15

12:00 pm-2:15 pm

1 stop23h 15m

Castries Hewanorra

Fri 10/23

3:15 pm-11:56 am

2 stops23h 41m

$722

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Fri 7/17

4:33 pm-9:43 pm

1 stop32h 10m

$745

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

Tue 11/3

4:20 pm-1:21 pm

1 stop18h 01m

Castries Hewanorra

Tue 11/10

4:50 pm-12:36 am

1 stop10h 46m

$782

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 11/3

10:55 pm-3:50 pm

1 stop13h 55m

Castries Hewanorra

Tue 11/10

4:50 pm-8:52 am

2 stops19h 02m

$787

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Tue 7/21

3:05 pm-10:59 am

1 stop22h 54m

$797

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Sun 7/19

4:33 pm-9:43 pm

1 stop32h 10m

$800

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 7/12

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Mon 7/20

4:33 pm-9:43 pm

1 stop32h 10m

$808

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 8/23

11:06 pm-3:06 pm

1 stop13h 00m

Castries Hewanorra

Mon 8/31

4:11 pm-9:43 pm

1 stop32h 32m

$811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 39m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 10h 39m

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 11,642 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 6/19

Fri 6/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Popular cities

Other flights to Saint Lucia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Saint Lucia

Flights to Castriesfrom $540

Cheap flights from Phoenix to Saint Lucia from $420

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 6/9. 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 one-way flights

Cheap last minute flights

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets

Air Canada flights from Phoenix to Saint Lucia

Our best Air Canada 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.

See travel insights to Saint Lucia from

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