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Cheap flights from Phoenix to Saint Lucia from $561

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 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Phoenix to Saint Lucia

Cheap round-trip flights

JetBlue Logo
11:07 pm - 1:57 pmPHX-UVF
11h 50m1 stop
JetBlue Logo
4:57 pm - 10:38 amUVF-PHX
20h 41m1 stop
$561JetBlue
Find Deal
Thu, Oct 30 - Tue, Nov 4
Logo
10:41 am - 1:44 pmPHX-UVF
24h 03m2 stops
Logo
3:10 pm - 10:22 amUVF-PHX
22h 12m1 stop
$672
Find Deal
Sat, Sep 27 - Fri, Oct 3
American Airlines Logo
4:38 pm - 2:30 pmPHX-UVF
18h 52m1 stop
American Airlines Logo
3:35 pm - 11:57 pmUVF-PHX
11h 22m1 stop
$696American Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 17
Logo
2:05 pm - 2:50 pmPHX-UVF
45h 45m2 stops
Logo
5:15 pm - 11:49 amUVF-PHX
21h 34m1 stop
$699
Find Deal
Tue, Nov 18 - Mon, Nov 24
American Airlines Logo
11:59 pm - 3:00 pmPHX-UVF
12h 01m1 stop
American Airlines Logo
4:52 pm - 8:38 amUVF-PHX
18h 46m2 stops
$701American Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
9:25 pm - 2:15 pmPHX-UVF
13h 50m2 stops
American Airlines Logo
4:10 pm - 12:07 amUVF-PHX
10h 57m1 stop
$706American Airlines
Find Deal
Sun, Mar 1 - Sun, Mar 8
JetBlue Logo
11:34 pm - 2:15 pmPHX-UVF
11h 41m1 stop
JetBlue Logo
3:20 pm - 8:55 pmUVF-PHX
32h 35m1 stop
$716JetBlue
Find Deal
Sat, Sep 27 - Fri, Oct 3
American Airlines Logo
12:30 am - 3:52 pmPHX-UVF
12h 22m2 stops
American Airlines Logo
2:19 pm - 10:57 pmUVF-PHX
11h 38m1 stop
$761American Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
American Airlines Logo
5:15 pm - 2:17 pmPHX-UVF
18h 02m2 stops
American Airlines Logo
3:17 pm - 11:44 amUVF-PHX
23h 27m2 stops
$766American Airlines
Find Deal
Sat, Sep 27 - Fri, Oct 3
Delta Logo
11:44 pm - 2:23 pmPHX-UVF
11h 39m1 stop
Delta Logo
3:38 pm - 9:18 amUVF-PHX
20h 40m1 stop
$1,162Delta
Find Deal
Tue, Sep 16 - Mon, Sep 22

American Airlines flights from Phoenix to Saint Lucia

Our best American Airlines deals on Phoenix to Saint Lucia flight tickets
American Airlines
Jan 11
PHX4:38 pmPhoenix Sky Harbor Intl
18h 52m
1 stop
UVF2:30 pmCastries Hewanorra
Jan 17
UVF3:35 pmCastries Hewanorra
11h 22m
1 stop
PHX11:57 pmPhoenix Sky Harbor Intl
$696
Find similar
American Airlines
Oct 30
PHX11:59 pmPhoenix Sky Harbor Intl
12h 01m
1 stop
UVF3:00 pmCastries Hewanorra
Nov 4
UVF4:52 pmCastries Hewanorra
18h 46m
2 stops
PHX8:38 amPhoenix Sky Harbor Intl
$701
Find similar
American Airlines
Mar 1
PHX9:25 pmPhoenix Sky Harbor Intl
13h 50m
2 stops
UVF2:15 pmCastries Hewanorra
Mar 8
UVF4:10 pmCastries Hewanorra
10h 57m
1 stop
PHX12:07 amPhoenix Sky Harbor Intl
$706
Find similar

JetBlue flights from Phoenix to Saint Lucia

Our best JetBlue deals on Phoenix to Saint Lucia flight tickets
JetBlue
Oct 30
PHX11:07 pmPhoenix Sky Harbor Intl
11h 50m
1 stop
UVF1:57 pmCastries Hewanorra
Nov 4
UVF4:57 pmCastries Hewanorra
20h 41m
1 stop
PHX10:38 amPhoenix Sky Harbor Intl
$561
Find similar
JetBlue
Sep 27
PHX11:34 pmPhoenix Sky Harbor Intl
11h 41m
1 stop
UVF2:15 pmCastries Hewanorra
Oct 3
UVF3:20 pmCastries Hewanorra
32h 35m
1 stop
PHX8:55 pmPhoenix Sky Harbor Intl
$716
Find similar
JetBlue
Oct 18
PHX9:59 pmPhoenix Sky Harbor Intl
13h 21m
1 stop
UVF2:20 pmCastries Hewanorra
Oct 25
UVF2:06 pmCastries Hewanorra
22h 35m
1 stop
PHX9:41 amPhoenix Sky Harbor Intl
$806
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix 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 September 4, 2025.
Use the filters below to find and compare flights from Phoenix to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/30

11:07 pm-1:57 pm

1 stop11h 50m

Castries Hewanorra

Tue 11/4

4:57 pm-10:38 am

1 stop20h 41m

$561

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 9/27

10:41 am-1:44 pm

2 stops24h 03m

Castries Hewanorra

Fri 10/3

3:10 pm-10:22 am

1 stop22h 12m

$672

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 1/11

4:38 pm-2:30 pm

1 stop18h 52m

Castries Hewanorra

Sat 1/17

3:35 pm-11:57 pm

1 stop11h 22m

$696

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 11/18

2:05 pm-2:50 pm

2 stops45h 45m

Castries Hewanorra

Mon 11/24

5:15 pm-11:49 am

1 stop21h 34m

$699

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Thu 10/30

11:59 pm-3:00 pm

1 stop12h 01m

Castries Hewanorra

Tue 11/4

4:52 pm-8:38 am

2 stops18h 46m

$701

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sun 3/1

9:25 pm-2:15 pm

2 stops13h 50m

Castries Hewanorra

Sun 3/8

4:10 pm-12:07 am

1 stop10h 57m

$706

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 9/27

11:34 pm-2:15 pm

1 stop11h 41m

Castries Hewanorra

Fri 10/3

3:20 pm-8:55 pm

1 stop32h 35m

$716

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Mon 11/17

12:30 am-3:52 pm

2 stops12h 22m

Castries Hewanorra

Mon 11/24

2:19 pm-10:57 pm

1 stop11h 38m

$761

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Sat 9/27

5:15 pm-2:17 pm

2 stops18h 02m

Castries Hewanorra

Fri 10/3

3:17 pm-11:44 am

2 stops23h 27m

$766

PhoenixCastries

PHX - UVF

PHXUVF

Phoenix Sky Harbor Intl

Tue 9/16

11:44 pm-2:23 pm

1 stop11h 39m

Castries Hewanorra

Mon 9/22

3:38 pm-9:18 am

1 stop20h 40m

$1,162

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

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 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 because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $954.

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

Direct flights

None
There are no direct flights from Phoenix to Saint Lucia. There are no popular flight routes from Phoenix to Saint Lucia.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $603Free 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?

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.

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