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

Air Canada 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 August 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.

$294 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.

1:25 pm - 4:40 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

24h 15m2 stops Vancouver Intl Toronto Pearson Intl

5:40 pm - 12:20 pmUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

21h 40m1 stop Toronto Pearson Intl

$710Air Canada

Thu, Nov 26 - Mon, Nov 30

12:40 am - 4:40 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

13h 00m1 stop Toronto Pearson Intl

5:40 pm - 12:20 pmUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

21h 40m1 stop Toronto Pearson Intl

$710Air Canada

Thu, Dec 3 - Sun, Dec 13

1:20 pm - 4:40 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

24h 20m1 stop Toronto Pearson Intl

5:40 pm - 11:37 pmUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

32h 57m1 stop Toronto Pearson Intl

$710Air Canada

Thu, Nov 26 - Mon, Nov 30

12:55 am - 4:40 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

12h 45m1 stop Toronto Pearson Intl

5:40 pm - 11:55 amUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

21h 15m1 stop Toronto Pearson Intl

$800Air Canada

Thu, Nov 12 - Thu, Nov 19

10:59 pm - 3:01 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

13h 02m1 stop Miami

4:01 pm - 12:51 amUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

11h 50m1 stop Miami

$802American Airlines

Sun, Nov 8 - Tue, Nov 17

2:05 pm - 2:55 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

21h 50m2 stops Vancouver Intl Toronto Pearson Intl

3:40 pm - 7:40 pmUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

31h 00m2 stops Toronto Pearson Intl Vancouver Intl

$803WestJet

Fri, Nov 13 - Thu, Nov 19

1:25 pm - 4:40 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

48h 15m2 stops Vancouver Intl Toronto Pearson Intl

5:40 pm - 12:20 pmUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

21h 40m1 stop Toronto Pearson Intl

$803Air Canada

Fri, Dec 4 - Sun, Dec 13

12:20 am - 1:32 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

10h 12m1 stop Miami

2:32 pm - 12:51 amUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

13h 19m1 stop Miami

$807American Airlines

Tue, Nov 10 - Tue, Nov 17

9:28 pm - 1:32 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

13h 04m2 stops Los Angeles Los Angeles Miami

2:32 pm - 12:51 amUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

13h 19m1 stop Miami

$807American Airlines

Sun, Nov 8 - Tue, Nov 17

11:05 pm - 3:01 pmPHX Phoenix Sky Harbor Intl-UVF Castries Hewanorra

12h 56m2 stops Charlotte Douglas Miami

4:07 pm - 9:04 amUVF Castries Hewanorra-PHX Phoenix Sky Harbor Intl

19h 57m2 stops Charlotte Douglas Dallas/Fort Worth

$807American Airlines

Sun, Nov 8 - Tue, Nov 17

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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 26

PHX1:25 pmPhoenix Sky Harbor Intl

24h 15m

2 stops

UVF4:40 pmCastries Hewanorra

Nov 30

UVF5:40 pmCastries Hewanorra

21h 40m

1 stop

PHX12:20 pmPhoenix Sky Harbor Intl

$710

Air Canada

Nov 12

PHX12:55 amPhoenix Sky Harbor Intl

12h 45m

1 stop

UVF4:40 pmCastries Hewanorra

Nov 19

UVF5:40 pmCastries Hewanorra

21h 15m

1 stop

PHX11:55 amPhoenix Sky Harbor Intl

$800

Air Canada

Dec 4

PHX1:25 pmPhoenix Sky Harbor Intl

48h 15m

2 stops

UVF4:40 pmCastries Hewanorra

Dec 13

UVF5:40 pmCastries Hewanorra

21h 40m

1 stop

PHX12:20 pmPhoenix Sky Harbor Intl

$803

American Airlines flights from Phoenix to Saint Lucia

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

American Airlines

Nov 8

PHX10:59 pmPhoenix Sky Harbor Intl

13h 02m

1 stop

UVF3:01 pmCastries Hewanorra

Nov 17

UVF4:01 pmCastries Hewanorra

11h 50m

1 stop

PHX12:51 amPhoenix Sky Harbor Intl

$802

American Airlines

Nov 8

PHX9:28 pmPhoenix Sky Harbor Intl

13h 04m

2 stops

UVF1:32 pmCastries Hewanorra

Nov 17

UVF2:32 pmCastries Hewanorra

13h 19m

1 stop

PHX12:51 amPhoenix Sky Harbor Intl

$807

American Airlines

Nov 10

PHX12:20 amPhoenix Sky Harbor Intl

11h 41m

1 stop

UVF3:01 pmCastries Hewanorra

Nov 17

UVF4:01 pmCastries Hewanorra

20h 03m

2 stops

PHX9:04 amPhoenix Sky Harbor Intl

$812

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Thu 11/26

1:25 pm-4:40 pm

2 stops24h 15m

Castries Hewanorra

Mon 11/30

5:40 pm-12:20 pm

1 stop21h 40m

$710

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

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

$710

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Thu 11/26

1:20 pm-4:40 pm

1 stop24h 20m

Castries Hewanorra

Mon 11/30

5:40 pm-11:37 pm

1 stop32h 57m

$710

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Thu 11/12

12:55 am-4:40 pm

1 stop12h 45m

Castries Hewanorra

Thu 11/19

5:40 pm-11:55 am

1 stop21h 15m

$800

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Sun 11/8

10:59 pm-3:01 pm

1 stop13h 02m

Castries Hewanorra

Tue 11/17

4:01 pm-12:51 am

1 stop11h 50m

$802

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Fri 11/13

2:05 pm-2:55 pm

2 stops21h 50m

Castries Hewanorra

Thu 11/19

3:40 pm-7:40 pm

2 stops31h 00m

$803

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

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

$803

Quickest round-trip

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Tue 11/10

12:20 am-1:32 pm

1 stop10h 12m

Castries Hewanorra

Tue 11/17

2:32 pm-12:51 am

1 stop13h 19m

$807

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Sun 11/8

9:28 pm-1:32 pm

2 stops13h 04m

Castries Hewanorra

Tue 11/17

2:32 pm-12:51 am

1 stop13h 19m

$807

PhoenixCastries

PHX Phoenix Sky Harbor Intl - UVF Castries Hewanorra

PHXUVF

Phoenix Sky Harbor Intl

Sun 11/8

11:05 pm-3:01 pm

2 stops12h 56m

Castries Hewanorra

Tue 11/17

4:07 pm-9:04 am

2 stops19h 57m

$807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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	11h 13m
Direct flights	None

The fastest flight from Phoenix to Saint Lucia takes 11h 13m

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 August 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 11,889 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 $512

Cheap flights from Phoenix to Saint Lucia from $294

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 10/17. 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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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

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

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According to popular flight searches on momondo this year