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Cheap flights from New York LaGuardia Airport to Saint Lucia from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Saint Lucia departing on 3/6. 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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Find the cheapest flights from New York LaGuardia Airport to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:22 pm - 2:58 pm
LGA
-
UVF
20h 36m
1 stop
American Airlines Logo
3:58 pm - 7:23 am
UVF
-
LGA
15h 25m
2 stops
$375American Airlines
Mon, Mar 9 - Thu, Mar 12
Delta Logo
6:00 am - 1:58 pm
LGA
-
UVF
7h 58m
1 stop
Delta Logo
3:18 pm - 8:40 am
UVF
-
LGA
17h 22m
1 stop
$378Delta
Tue, Mar 17 - Tue, Mar 31
American Airlines Logo
8:25 pm - 2:48 pm
LGA
-
UVF
17h 23m
1 stop
American Airlines Logo
3:58 pm - 10:09 am
UVF
-
LGA
18h 11m
1 stop
$382American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
6:59 am - 3:58 pm
LGA
-
UVF
7h 59m
1 stop
American Airlines Logo
3:58 pm - 7:23 am
UVF
-
LGA
15h 25m
2 stops
$387American Airlines
Wed, Mar 4 - Tue, Mar 17
Air Canada Logo
7:05 pm - 2:10 pm
LGA
-
UVF
19h 05m
1 stop
Air Canada Logo
3:05 pm - 10:56 am
UVF
-
LGA
19h 51m
1 stop
$388Air Canada
Thu, Jun 11 - Tue, Jun 16
American Airlines Logo
8:25 pm - 3:58 pm
LGA
-
UVF
18h 33m
1 stop
American Airlines Logo
3:58 pm - 12:00 pm
UVF
-
LGA
20h 02m
1 stop
$391American Airlines
Wed, Mar 4 - Tue, Mar 17
Air Canada Logo
7:05 pm - 2:10 pm
LGA
-
UVF
19h 05m
1 stop
Air Canada Logo
3:05 pm - 9:41 am
UVF
-
LGA
18h 36m
2 stops
$392Air Canada
Thu, Jun 11 - Tue, Jun 16
American Airlines Logo
8:25 pm - 1:48 pm
LGA
-
UVF
17h 23m
1 stop
American Airlines Logo
3:58 pm - 7:23 am
UVF
-
LGA
15h 25m
2 stops
$393American Airlines
Mon, Mar 9 - Thu, Mar 12
Multiple Airlines Logo
11:30 am - 1:10 pm
LGA
-
SLU
24h 40m
2 stops
Multiple Airlines Logo
6:45 pm - 2:28 pm
SLU
-
LGA
19h 43m
2 stops
$760Multiple Airlines
Fri, Feb 27 - Sun, Mar 8
Multiple Airlines Logo
3:30 pm - 1:10 pm
LGA
-
SLU
21h 40m
2 stops
Multiple Airlines Logo
6:00 pm - 10:41 am
SLU
-
LGA
16h 41m
2 stops
$770Multiple Airlines
Fri, Apr 17 - Fri, Apr 24

Air Canada flights from New York LaGuardia Airport to Saint Lucia

Our best Air Canada deals on New York LaGuardia Airport to Saint Lucia flight tickets
Air Canada
Jun 11
LGA7:05 pmNew York LaGuardia
19h 05m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 16
UVF3:05 pmCastries Hewanorra
19h 51m
1 stop
LGA10:56 amNew York LaGuardia
$388
Air Canada
Jun 11
LGA7:05 pmNew York LaGuardia
19h 05m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 16
UVF3:05 pmCastries Hewanorra
18h 36m
2 stops
LGA9:41 amNew York LaGuardia
$392
Air Canada
Jun 11
LGA5:40 pmNew York LaGuardia
20h 30m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 16
UVF3:05 pmCastries Hewanorra
18h 36m
2 stops
LGA9:41 amNew York LaGuardia
$395

Delta flights from New York LaGuardia Airport to Saint Lucia

Our best Delta deals on New York LaGuardia Airport to Saint Lucia flight tickets
Delta
Mar 17
LGA6:00 amNew York LaGuardia
7h 58m
1 stop
UVF1:58 pmCastries Hewanorra
Mar 31
UVF3:18 pmCastries Hewanorra
17h 22m
1 stop
LGA8:40 amNew York LaGuardia
$378
Delta
Mar 6
LGA6:00 amNew York LaGuardia
8h 05m
1 stop
UVF3:05 pmCastries Hewanorra
Mar 9
UVF3:18 pmCastries Hewanorra
17h 22m
1 stop
LGA8:40 amNew York LaGuardia
$412
Delta
Aug 12
LGA7:00 pmNew York LaGuardia
19h 08m
1 stop
UVF2:08 pmCastries Hewanorra
Sep 1
UVF3:28 pmCastries Hewanorra
17h 18m
1 stop
LGA8:46 amNew York LaGuardia
$437

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia 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 February 17, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Mon 3/9

6:22 pm-2:58 pm

1 stop20h 36m

Castries Hewanorra

Thu 3/12

3:58 pm-7:23 am

2 stops15h 25m

$375

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 3/17

6:00 am-1:58 pm

1 stop7h 58m

Castries Hewanorra

Tue 3/31

3:18 pm-8:40 am

1 stop17h 22m

$378

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Mon 3/2

8:25 pm-2:48 pm

1 stop17h 23m

Castries Hewanorra

Mon 3/9

3:58 pm-10:09 am

1 stop18h 11m

$382

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Wed 3/4

6:59 am-3:58 pm

1 stop7h 59m

Castries Hewanorra

Tue 3/17

3:58 pm-7:23 am

2 stops15h 25m

$387

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Thu 6/11

7:05 pm-2:10 pm

1 stop19h 05m

Castries Hewanorra

Tue 6/16

3:05 pm-10:56 am

1 stop19h 51m

$388

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Wed 3/4

8:25 pm-3:58 pm

1 stop18h 33m

Castries Hewanorra

Tue 3/17

3:58 pm-12:00 pm

1 stop20h 02m

$391

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Thu 6/11

7:05 pm-2:10 pm

1 stop19h 05m

Castries Hewanorra

Tue 6/16

3:05 pm-9:41 am

2 stops18h 36m

$392

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Mon 3/9

8:25 pm-1:48 pm

1 stop17h 23m

Castries Hewanorra

Thu 3/12

3:58 pm-7:23 am

2 stops15h 25m

$393

New YorkCastries

LGA - SLU

LGASLU

New York LaGuardia

Fri 2/27

11:30 am-1:10 pm

2 stops24h 40m

Castries George F. L. Charle

Sun 3/8

6:45 pm-2:28 pm

2 stops19h 43m

$760

New YorkCastries

LGA - SLU

LGASLU

New York LaGuardia

Fri 4/17

3:30 pm-1:10 pm

2 stops21h 40m

Castries George F. L. Charle

Fri 4/24

6:00 pm-10:41 am

2 stops16h 41m

$770

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 New York LaGuardia 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

Can stopping save me money on New York LaGuardia Airport to Saint Lucia flights?

You could potentially save up to 1% on your flight if you consider stops on a New York LaGuardia Airport to Saint Lucia flight.

Cheap New York LaGuardia Airport to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Saint Lucia

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Saint Lucia takes 7h 58m
There are no direct flights from New York LaGuardia Airport to Saint Lucia. There are no popular flight routes from New York LaGuardia Airport to Saint Lucia.
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  • When did momondo last update prices for flights from New York LaGuardia Airport to Saint Lucia?

    Prices for flights from New York LaGuardia Airport to Saint Lucia are updated daily.

  • How old do you have to be to fly from New York LaGuardia Airport 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 New York LaGuardia 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.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Saint Lucia?

Finding the right flight to Saint Lucia from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Lucia quick and easy, saving you time and money.

Can I find flights from New York to Saint Lucia with flexible booking policies on momondo?

Yes. All flights to Saint Lucia from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between New York and Saint Lucia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for New York to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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