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Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Lucia from $262

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 Sky Harbor Intl Airport to Saint Lucia departing on 11/3. 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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0 bags

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

Cheap round-trip flights

JetBlue Logo
11:34 pm - 2:15 pmPHX-UVF
11h 41m1 stop
JetBlue Logo
3:20 pm - 8:55 pmUVF-PHX
32h 35m1 stop
$591JetBlue
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
11:40 pm - 2:17 pmPHX-UVF
11h 37m1 stop
American Airlines Logo
3:17 pm - 9:34 amUVF-PHX
21h 17m2 stops
$731American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Delta Logo
11:59 pm - 2:15 pmPHX-UVF
11h 16m1 stop
Delta Logo
3:37 pm - 10:49 pmUVF-PHX
10h 12m1 stop
$756Delta
Find Deal
Tue, Sep 2 - Sat, Sep 6
American Airlines Logo
11:40 pm - 2:17 pmPHX-UVF
11h 37m1 stop
American Airlines Logo
3:17 pm - 9:34 amUVF-PHX
21h 17m2 stops
$761American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
4:26 pm - 1:00 pmPHX-UVF
17h 34m1 stop
American Airlines Logo
5:10 pm - 5:08 pmUVF-PHX
26h 58m1 stop
$798American Airlines
Find Deal
Sun, Dec 14 - Mon, Dec 29
American Airlines Logo
4:26 pm - 1:00 pmPHX-UVF
17h 34m1 stop
American Airlines Logo
5:10 pm - 3:53 pmUVF-PHX
25h 43m1 stop
$829American Airlines
Find Deal
Sun, Dec 14 - Mon, Dec 29
American Airlines Logo
12:59 am - 2:45 pmPHX-UVF
10h 46m1 stop
American Airlines Logo
5:10 pm - 10:14 amUVF-PHX
20h 04m1 stop
$861American Airlines
Find Deal
Sun, Dec 28 - Sun, Jan 4
JetBlue Logo
11:59 pm - 2:56 pmPHX-UVF
11h 57m1 stop
JetBlue Logo
4:55 pm - 10:08 amUVF-PHX
20h 13m1 stop
$878JetBlue
Find Deal
Thu, Nov 6 - Tue, Nov 11
Air Canada Logo
7:00 am - 4:25 pmPHX-UVF
30h 25m2 stops
Air Canada Logo
5:15 pm - 10:40 pmUVF-PHX
32h 25m2 stops
$1,621Air Canada
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Thu, Nov 20 - Sun, Nov 30
Air Canada Logo
6:30 pm - 4:25 pmPHX-UVF
18h 55m2 stops
Air Canada Logo
5:15 pm - 5:37 pmUVF-PHX
27h 22m3 stops
$2,029Air Canada
Find Deal
Thu, Dec 18 - Mon, Jan 5

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
Sep 10
PHX11:40 pmPhoenix Sky Harbor Intl
11h 37m
1 stop
UVF2:17 pmCastries Hewanorra
Sep 17
UVF3:17 pmCastries Hewanorra
21h 17m
2 stops
PHX9:34 amPhoenix Sky Harbor Intl
$731
Find similar
American Airlines
Sep 10
PHX11:40 pmPhoenix Sky Harbor Intl
11h 37m
1 stop
UVF2:17 pmCastries Hewanorra
Sep 17
UVF3:17 pmCastries Hewanorra
21h 17m
2 stops
PHX9:34 amPhoenix Sky Harbor Intl
$761
Find similar
American Airlines
Dec 14
PHX4:26 pmPhoenix Sky Harbor Intl
17h 34m
1 stop
UVF1:00 pmCastries Hewanorra
Dec 29
UVF5:10 pmCastries Hewanorra
26h 58m
1 stop
PHX5:08 pmPhoenix Sky Harbor Intl
$798
Find similar

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
Nov 20
PHX7:00 amPhoenix Sky Harbor Intl
30h 25m
2 stops
UVF4:25 pmCastries Hewanorra
Nov 30
UVF5:15 pmCastries Hewanorra
32h 25m
2 stops
PHX10:40 pmPhoenix Sky Harbor Intl
$1,621
Find similar
Air Canada
Dec 18
PHX6:30 pmPhoenix Sky Harbor Intl
18h 55m
2 stops
UVF4:25 pmCastries Hewanorra
Jan 5
UVF5:15 pmCastries Hewanorra
27h 22m
3 stops
PHX5:37 pmPhoenix Sky Harbor Intl
$2,029
Find similar
Air Canada
Dec 17
PHX12:45 amPhoenix Sky Harbor Intl
36h 40m
2 stops
UVF4:25 pmCastries Hewanorra
Jan 5
UVF5:15 pmCastries Hewanorra
32h 44m
2 stops
PHX10:59 pmPhoenix Sky Harbor Intl
$2,285
Find similar

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 July 31, 2025.
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

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 9/10

11:34 pm-2:15 pm

1 stop11h 41m

Castries Hewanorra

Wed 9/17

3:20 pm-8:55 pm

1 stop32h 35m

$591

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 9/10

11:40 pm-2:17 pm

1 stop11h 37m

Castries Hewanorra

Wed 9/17

3:17 pm-9:34 am

2 stops21h 17m

$731

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 9/2

11:59 pm-2:15 pm

1 stop11h 16m

Castries Hewanorra

Sat 9/6

3:37 pm-10:49 pm

1 stop10h 12m

$756

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Wed 9/10

11:40 pm-2:17 pm

1 stop11h 37m

Castries Hewanorra

Wed 9/17

3:17 pm-9:34 am

2 stops21h 17m

$761

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 12/14

4:26 pm-1:00 pm

1 stop17h 34m

Castries Hewanorra

Mon 12/29

5:10 pm-5:08 pm

1 stop26h 58m

$798

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 12/14

4:26 pm-1:00 pm

1 stop17h 34m

Castries Hewanorra

Mon 12/29

5:10 pm-3:53 pm

1 stop25h 43m

$829

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 12/28

12:59 am-2:45 pm

1 stop10h 46m

Castries Hewanorra

Sun 1/4

5:10 pm-10:14 am

1 stop20h 04m

$861

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 11/6

11:59 pm-2:56 pm

1 stop11h 57m

Castries Hewanorra

Tue 11/11

4:55 pm-10:08 am

1 stop20h 13m

$878

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 11/20

7:00 am-4:25 pm

2 stops30h 25m

Castries Hewanorra

Sun 11/30

5:15 pm-10:40 pm

2 stops32h 25m

$1,621

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 12/18

6:30 pm-4:25 pm

2 stops18h 55m

Castries Hewanorra

Mon 1/5

5:15 pm-5:37 pm

3 stops27h 22m

$2,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Saint Lucia?

Our data shows that Tuesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $729. On the other hand, Saturday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $954.

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

You could potentially save up to 12% 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

Best Price Found

$262

Fastest flight time

9h 06m

Direct flights

None

Airports in Saint Lucia

1 airport
The best one-way flight to Saint Lucia from Phoenix Sky Harbor Intl Airport in the past 72 hours is $262. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Saint Lucia found on momondo in the last 72 hours is $591.
The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Lucia takes 9h 06m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Saint Lucia. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Castries Hewanorra Airport.
There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)
Search flight deals

  • 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 $554Free CancellationRating
7.2
10,000 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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