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Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Lucia from $812

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 Sky Harbor Intl Airport to Saint Lucia departing on 7/13. 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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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 am - 2:20 pm
PHX
-
UVF
27h 25m
2 stops
Multiple Airlines Logo
2:30 pm - 12:10 pm
UVF
-
PHX
24h 40m
2 stops
$812Multiple Airlines
Mon, Jul 13 - Sun, Jul 19
Multiple Airlines Logo
11:58 pm - 3:35 pm
PHX
-
UVF
12h 37m
1 stop
Multiple Airlines Logo
3:05 pm - 11:10 am
UVF
-
PHX
23h 05m
1 stop
$833Multiple Airlines
Sun, Jun 7 - Fri, Jun 12
Multiple Airlines Logo
7:55 am - 2:20 pm
PHX
-
UVF
27h 25m
2 stops
Multiple Airlines Logo
2:30 pm - 12:10 pm
UVF
-
PHX
24h 40m
3 stops
$851Multiple Airlines
Mon, Jul 13 - Sun, Jul 19
American Airlines Logo
11:59 pm - 1:25 pm
PHX
-
UVF
10h 26m
1 stop
American Airlines Logo
4:20 pm - 11:55 pm
UVF
-
PHX
10h 35m
1 stop
$852American Airlines
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
2:09 pm - 1:25 pm
PHX
-
UVF
20h 16m
1 stop
American Airlines Logo
4:20 pm - 7:46 am
UVF
-
PHX
18h 26m
2 stops
$857American Airlines
Thu, Oct 15 - Mon, Oct 19
Air Canada Logo
5:00 pm - 2:20 pm
PHX
-
UVF
42h 20m
2 stops
Air Canada Logo
3:05 pm - 10:59 am
UVF
-
PHX
22h 54m
1 stop
$871Air Canada
Sun, Jul 12 - Tue, Jul 21
American Airlines Logo
7:05 pm - 2:16 pm
PHX
-
UVF
16h 11m
2 stops
American Airlines Logo
2:46 pm - 6:49 am
UVF
-
PHX
19h 03m
2 stops
$882American Airlines
Thu, Jun 11 - Wed, Jun 17
Air Canada Logo
12:10 pm - 2:10 pm
PHX
-
UVF
23h 00m
1 stop
Air Canada Logo
3:05 pm - 11:10 am
UVF
-
PHX
23h 05m
1 stop
$892Air Canada
Mon, Jun 8 - Fri, Jun 12
JetBlue Logo
11:06 pm - 12:53 pm
PHX
-
UVF
10h 47m
1 stop
JetBlue Logo
1:59 pm - 12:25 pm
UVF
-
PHX
25h 26m
1 stop
$896JetBlue
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
4:34 pm - 1:48 pm
PHX
-
UVF
18h 14m
1 stop
American Airlines Logo
3:16 pm - 7:52 am
UVF
-
PHX
19h 36m
2 stops
$907American Airlines
Tue, Jun 2 - Tue, Jun 9

American Airlines flights from Phoenix Sky Harbor Intl Airport to Saint Lucia

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Saint Lucia flight tickets
American Airlines
Oct 15
PHX11:59 pmPhoenix Sky Harbor Intl
10h 26m
1 stop
UVF1:25 pmCastries Hewanorra
Oct 19
UVF4:20 pmCastries Hewanorra
10h 35m
1 stop
PHX11:55 pmPhoenix Sky Harbor Intl
$852
American Airlines
Oct 15
PHX2:09 pmPhoenix Sky Harbor Intl
20h 16m
1 stop
UVF1:25 pmCastries Hewanorra
Oct 19
UVF4:20 pmCastries Hewanorra
18h 26m
2 stops
PHX7:46 amPhoenix Sky Harbor Intl
$857
American Airlines
Jun 11
PHX7:05 pmPhoenix Sky Harbor Intl
16h 11m
2 stops
UVF2:16 pmCastries Hewanorra
Jun 17
UVF2:46 pmCastries Hewanorra
19h 03m
2 stops
PHX6:49 amPhoenix Sky Harbor Intl
$882

Air Canada flights from Phoenix Sky Harbor Intl Airport to Saint Lucia

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport 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
$871
Air Canada
Jun 8
PHX12:10 pmPhoenix Sky Harbor Intl
23h 00m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 12
UVF3:05 pmCastries Hewanorra
23h 05m
1 stop
PHX11:10 amPhoenix Sky Harbor Intl
$892
Air Canada
Jun 11
PHX12:10 pmPhoenix Sky Harbor Intl
23h 00m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 16
UVF3:05 pmCastries Hewanorra
23h 05m
1 stop
PHX11:10 amPhoenix Sky Harbor Intl
$972

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Saint Lucia that are best for you.

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

Sun 7/19

2:30 pm-12:10 pm

2 stops24h 40m

$812

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 6/7

11:58 pm-3:35 pm

1 stop12h 37m

Castries Hewanorra

Fri 6/12

3:05 pm-11:10 am

1 stop23h 05m

$833

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 7/13

7:55 am-2:20 pm

2 stops27h 25m

Castries Hewanorra

Sun 7/19

2:30 pm-12:10 pm

3 stops24h 40m

$851
Quickest round-trip

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/15

11:59 pm-1:25 pm

1 stop10h 26m

Castries Hewanorra

Mon 10/19

4:20 pm-11:55 pm

1 stop10h 35m

$852

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/15

2:09 pm-1:25 pm

1 stop20h 16m

Castries Hewanorra

Mon 10/19

4:20 pm-7:46 am

2 stops18h 26m

$857

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

$871

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 6/11

7:05 pm-2:16 pm

2 stops16h 11m

Castries Hewanorra

Wed 6/17

2:46 pm-6:49 am

2 stops19h 03m

$882

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 6/8

12:10 pm-2:10 pm

1 stop23h 00m

Castries Hewanorra

Fri 6/12

3:05 pm-11:10 am

1 stop23h 05m

$892

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 9/1

11:06 pm-12:53 pm

1 stop10h 47m

Castries Hewanorra

Tue 9/8

1:59 pm-12:25 pm

1 stop25h 26m

$896

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 6/2

4:34 pm-1:48 pm

1 stop18h 14m

Castries Hewanorra

Tue 6/9

3:16 pm-7:52 am

2 stops19h 36m

$907

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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 June is, on average, the cheapest month to fly to Saint Lucia from Phoenix Sky Harbor Intl Airport, 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.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Saint Lucia flights?

You could potentially save up to 76% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Saint Lucia flight.

Cheap Phoenix Sky Harbor Intl Airport to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Saint Lucia

Fastest flight time

11h 13m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Lucia takes 11h 13m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Saint Lucia. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Saint Lucia.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Saint Lucia

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Saint Lucia?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Saint Lucia were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Saint Lucia?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to Saint Lucia

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $606Free CancellationRating
7.1
11,662 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?

All flight searches from Phoenix to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phoenix to Saint Lucia?

Once you have performed a search for Phoenix to Saint Lucia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phoenix to Saint Lucia right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Lucia from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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