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 July 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.

$686 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 am - 4:40 pm

PHX

UVF

13h 00m

1 stop

5:40 pm - 12:20 pm

UVF

PHX

21h 40m

1 stop

$686Air Canada

Thu, Dec 3 - Sun, Dec 13

12:40 pm - 2:15 pm

PHX

UVF

22h 35m

2 stops

3:15 pm - 11:01 am

UVF

PHX

22h 46m

1 stop

$734Air Canada

Thu, Oct 8 - Fri, Oct 16

3:15 pm - 1:40 pm

PHX

UVF

19h 25m

2 stops

3:15 pm - 11:01 am

UVF

PHX

22h 46m

1 stop

$747Multiple Airlines

Sat, Sep 26 - Fri, Oct 2

12:40 pm - 2:15 pm

PHX

UVF

22h 35m

2 stops

3:15 pm - 11:53 am

UVF

PHX

23h 38m

2 stops

$755Air Canada

Thu, Oct 8 - Fri, Oct 16

12:20 pm - 3:40 pm

PHX

UVF

24h 20m

1 stop

5:40 pm - 12:12 pm

UVF

PHX

21h 32m

1 stop

$762Air Canada

Wed, Oct 28 - Sun, Nov 8

1:25 pm - 4:40 pm

PHX

UVF

48h 15m

2 stops

5:40 pm - 12:20 pm

UVF

PHX

21h 40m

1 stop

$774Air Canada

Fri, Dec 4 - Sun, Dec 13

1:20 pm - 3:03 pm

PHX

UVF

22h 43m

1 stop

3:15 pm - 11:01 am

UVF

PHX

22h 46m

1 stop

$775Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

1:25 pm - 4:40 pm

PHX

UVF

24h 15m

2 stops

5:40 pm - 11:37 pm

UVF

PHX

32h 57m

1 stop

$780Air Canada

Thu, Nov 26 - Wed, Dec 2

12:00 pm - 2:15 pm

PHX

UVF

23h 15m

1 stop

4:25 pm - 12:25 pm

UVF

PHX

23h 00m

1 stop

$784Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

9:00 am - 2:50 pm

PHX

UVF

26h 50m

2 stops

3:40 pm - 5:50 pm

UVF

PHX

29h 10m

2 stops

$786WestJet

Wed, Nov 11 - Tue, Nov 17

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WestJet flights from Phoenix to Saint Lucia

Our best WestJet deals on Phoenix to Saint Lucia flight tickets

WestJet

Nov 11

PHX9:00 amPhoenix Sky Harbor Intl

26h 50m

2 stops

UVF2:50 pmCastries Hewanorra

Nov 17

UVF3:40 pmCastries Hewanorra

29h 10m

2 stops

PHX5:50 pmPhoenix Sky Harbor Intl

$786

WestJet

Nov 30

PHX9:00 amPhoenix Sky Harbor Intl

26h 50m

2 stops

UVF2:50 pmCastries Hewanorra

Dec 5

UVF3:55 pmCastries Hewanorra

28h 55m

2 stops

PHX5:50 pmPhoenix Sky Harbor Intl

$799

WestJet

Dec 9

PHX9:00 amPhoenix Sky Harbor Intl

26h 50m

2 stops

UVF2:50 pmCastries Hewanorra

Dec 12

UVF3:55 pmCastries Hewanorra

28h 55m

2 stops

PHX5:50 pmPhoenix Sky Harbor Intl

$814

American Airlines flights from Phoenix to Saint Lucia

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

American Airlines

Sep 8

PHX5:13 pmPhoenix Sky Harbor Intl

17h 49m

2 stops

UVF2:02 pmCastries Hewanorra

Sep 17

UVF3:02 pmCastries Hewanorra

21h 13m

2 stops

PHX9:15 amPhoenix Sky Harbor Intl

$807

American Airlines

Nov 10

PHX12:20 amPhoenix Sky Harbor Intl

10h 12m

1 stop

UVF1:32 pmCastries Hewanorra

Nov 17

UVF4:01 pmCastries Hewanorra

20h 03m

2 stops

PHX9:04 amPhoenix Sky Harbor Intl

$812

American Airlines

Sep 8

PHX11:35 pmPhoenix Sky Harbor Intl

11h 27m

1 stop

UVF2:02 pmCastries Hewanorra

Sep 17

UVF3:02 pmCastries Hewanorra

21h 25m

1 stop

PHX9:27 amPhoenix Sky Harbor Intl

$821

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 12/3

12:40 am-4:40 pm

1 stop13h 00m

Castries Hewanorra

Sun 12/13

5:40 pm-12:20 pm

1 stop21h 40m

$686

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/8

12:40 pm-2:15 pm

2 stops22h 35m

Castries Hewanorra

Fri 10/16

3:15 pm-11:01 am

1 stop22h 46m

$734

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 9/26

3:15 pm-1:40 pm

2 stops19h 25m

Castries Hewanorra

Fri 10/2

3:15 pm-11:01 am

1 stop22h 46m

$747

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/8

12:40 pm-2:15 pm

2 stops22h 35m

Castries Hewanorra

Fri 10/16

3:15 pm-11:53 am

2 stops23h 38m

$755

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 10/28

12:20 pm-3:40 pm

1 stop24h 20m

Castries Hewanorra

Sun 11/8

5:40 pm-12:12 pm

1 stop21h 32m

$762

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 12/4

1:25 pm-4:40 pm

2 stops48h 15m

Castries Hewanorra

Sun 12/13

5:40 pm-12:20 pm

1 stop21h 40m

$774

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Fri 10/9

1:20 pm-3:03 pm

1 stop22h 43m

Castries Hewanorra

Fri 10/16

3:15 pm-11:01 am

1 stop22h 46m

$775

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 11/26

1:25 pm-4:40 pm

2 stops24h 15m

Castries Hewanorra

Wed 12/2

5:40 pm-11:37 pm

1 stop32h 57m

$780

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 9/24

12:00 pm-2:15 pm

1 stop23h 15m

Castries Hewanorra

Thu 10/1

4:25 pm-12:25 pm

1 stop23h 00m

$784

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 11/11

9:00 am-2:50 pm

2 stops26h 50m

Castries Hewanorra

Tue 11/17

3:40 pm-5:50 pm

2 stops29h 10m

$786

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest month to fly to Saint Lucia?

The month of January is, on average, the cheapest month to fly to Saint Lucia from Phoenix, with most prices found around $701. If you aren’t able to travel to Saint Lucia during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $726.

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 July 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 11,836 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 $471

Cheap flights from Phoenix to Saint Lucia from $686

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Saint Lucia departing on 12/3. 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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WestJet flights from Phoenix to Saint Lucia

Our best WestJet 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?

Cheap Phoenix to Saint Lucia flight deals and tips

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