How long is the flight from United States to Saint Lucia?

The flight from United States to Saint Lucia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Castries Hewanorra (the most popular airport in Saint Lucia), then the flight time is 11h 03m on average. If you fly from Miami (another popular airport in United States) to Castries Hewanorra, then the average flight time is 3h 35m.

$124 Cheap Flights to Saint Lucia in 2026

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Recent flights found to popular cities in Saint Lucia

Find flights to these popular cities in Saint Lucia from your nearest airport.

Flights to Castries

Search all flight deals to Castries

Caribbean Airlines

Jan 31

JFK

31h 10m

2 stops

SLU

Feb 5

SLU

19h 55m

1 stop

JFK

$455

Caribbean Airlines

Jan 31

JFK

14h 05m

1 stop

SLU

Feb 5

SLU

19h 55m

1 stop

JFK

$459

Caribbean Airlines

Feb 26

JFK

14h 05m

1 stop

SLU

Mar 6

SLU

10h 20m

1 stop

JFK

$463

Caribbean Airlines

Feb 26

JFK

14h 05m

1 stop

SLU

Mar 6

SLU

10h 20m

1 stop

JFK

$464

Caribbean Airlines

Feb 26

JFK

31h 10m

2 stops

SLU

Mar 13

SLU

10h 45m

1 stop

JFK

$465

Caribbean Airlines

Feb 26

JFK

14h 05m

1 stop

SLU

Mar 6

SLU

10h 20m

1 stop

JFK

$469

Caribbean Airlines

Feb 26

JFK

31h 10m

2 stops

SLU

Mar 13

SLU

29h 10m

2 stops

JFK

$470

Caribbean Airlines

Feb 26

JFK

14h 05m

1 stop

SLU

Mar 6

SLU

10h 20m

1 stop

JFK

$471

Caribbean Airlines

Jan 31

JFK

31h 10m

2 stops

SLU

Feb 5

SLU

19h 55m

1 stop

JFK

$475

Caribbean Airlines

Feb 26

JFK

14h 05m

1 stop

SLU

Mar 6

SLU

28h 45m

2 stops

JFK

$479

Caribbean Airlines

Feb 26

JFK

31h 10m

2 stops

SLU

Mar 3

SLU

10h 20m

1 stop

JFK

$480

Caribbean Airlines

Feb 26

JFK

31h 10m

2 stops

SLU

Mar 3

SLU

19h 15m

2 stops

JFK

$481

Find the cheapest flights from the United States to Saint Lucia

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One-way

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Recent round-trip flight deals from the United States to Saint Lucia

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7:25 am - 1:01 pm

JFK

UVF

4h 36mnonstop

3:18 pm - 10:08 am

UVF

JFK

18h 50m

1 stop

$344American Airlines

Sat, Feb 28 - Mon, Mar 9

6:00 am - 3:05 pm

JFK

UVF

8h 05m

1 stop

4:25 pm - 10:00 am

UVF

JFK

18h 35m

1 stop

$348Delta

Tue, Feb 24 - Wed, Mar 4

6:00 am - 3:05 pm

LGA

UVF

8h 05m

1 stop

4:25 pm - 9:47 am

UVF

LGA

18h 22m

1 stop

$348Delta

Tue, Feb 24 - Wed, Mar 4

7:25 pm - 2:48 pm

JFK

UVF

18h 23m

2 stops

4:58 pm - 9:54 am

UVF

JFK

17h 56m

1 stop

$353American Airlines

Thu, Feb 19 - Tue, Mar 3

9:30 am - 2:18 pm

JFK

UVF

4h 48mnonstop

3:49 pm - 9:00 pm

UVF

JFK

5h 11mnonstop

$364JetBlue

Tue, Mar 24 - Thu, Mar 26

4:30 pm - 4:20 pm

IAD

UVF

22h 50m

1 stop

4:15 pm - 3:46 pm

UVF

IAD

23h 31m

1 stop

$394Air Canada

Tue, Mar 3 - Wed, Mar 11

7:45 pm - 4:20 pm

LGA

UVF

19h 35m

2 stops

5:15 pm - 8:07 am

UVF

LGA

15h 52m

1 stop

$398Air Canada

Tue, Mar 3 - Thu, Mar 5

12:10 am - 3:15 pm

JFK

SLU

14h 05m

1 stop

7:10 pm - 4:30 am

SLU

JFK

10h 20m

1 stop

$463Caribbean Airlines

Thu, Feb 26 - Fri, Mar 6

12:10 am - 3:15 pm

JFK

SLU

14h 05m

1 stop

7:10 pm - 4:30 am

SLU

JFK

10h 20m

1 stop

$464Caribbean Airlines

Thu, Feb 26 - Fri, Mar 6

6:20 am - 3:43 pm

ATL

UVF

8h 23m

1 stop

5:23 pm - 9:30 am

UVF

ATL

17h 07m

1 stop

$575JetBlue

Mon, Feb 23 - Mon, Mar 2

Fly from

Route

Depart

Return

Price

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Sat 2/28

7:25 am-1:01 pm

Nonstop4h 36m

Castries Hewanorra

Mon 3/9

3:18 pm-10:08 am

1 stop18h 50m

$344

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Tue 2/24

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Wed 3/4

4:25 pm-10:00 am

1 stop18h 35m

$348

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 2/24

6:00 am-3:05 pm

1 stop8h 05m

Castries Hewanorra

Wed 3/4

4:25 pm-9:47 am

1 stop18h 22m

$348

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Thu 2/19

7:25 pm-2:48 pm

2 stops18h 23m

Castries Hewanorra

Tue 3/3

4:58 pm-9:54 am

1 stop17h 56m

$353

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Tue 3/24

9:30 am-2:18 pm

Nonstop4h 48m

Castries Hewanorra

Thu 3/26

3:49 pm-9:00 pm

Nonstop5h 11m

$364

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Tue 3/3

4:30 pm-4:20 pm

1 stop22h 50m

Castries Hewanorra

Wed 3/11

4:15 pm-3:46 pm

1 stop23h 31m

$394

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 3/3

7:45 pm-4:20 pm

2 stops19h 35m

Castries Hewanorra

Thu 3/5

5:15 pm-8:07 am

1 stop15h 52m

$398

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Thu 2/26

12:10 am-3:15 pm

1 stop14h 05m

Castries George F. L. Charle

Fri 3/6

7:10 pm-4:30 am

1 stop10h 20m

$463

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Thu 2/26

12:10 am-3:15 pm

1 stop14h 05m

Castries George F. L. Charle

Fri 3/6

7:10 pm-4:30 am

1 stop10h 20m

$464

AtlantaCastries

ATL - UVF

ATLUVF

Atlanta Hartsfield-Jackson

Mon 2/23

6:20 am-3:43 pm

1 stop8h 23m

Castries Hewanorra

Mon 3/2

5:23 pm-9:30 am

1 stop17h 07m

$575

Flights are sorted by cheapest round-trip flights first.

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Saint Lucia flights insights and trends

Explore insights for your Saint Lucia flight to craft the best travel plan

Prices

Airlines

Other information

What is the cheapest flight to Saint Lucia?

The best prices found on momondo for flights to Saint Lucia are:
$120 per person with interCaribbean Airways
$130 per person with JetBlue
$133 per person with Delta

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Cheapest flights to cities in Saint Lucia

Click on the cities below to find out when it's cheapest to fly to Saint Lucia from United States

Castries

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Cheap Saint Lucia flight deals and tips

Summary info about Saint Lucia flight prices, duration and airlines

Best One-Way Price	$124
Best Round-Trip Price	$344
Fastest flight time	4h 37m
Popular in	December

The best one-way flight price to Saint Lucia from United States in the last 72 hours is $124 (New York John F Kennedy Intl to Castries Hewanorra).

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The best round-trip flight price to Saint Lucia from United States in the last 72 hours is $344 (New York John F Kennedy Intl to Castries Hewanorra).

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The fastest flight to Saint Lucia from United States takes 4h 37m (Newark to Castries Hewanorra).

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December has the highest demand for flights to Saint Lucia, with a 13% price increase on average.

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Frequently asked questions about flying to Saint Lucia

What popular landmarks are in Saint Lucia?

St. Lucia Rain Forest is the most popular place of interest in Saint Lucia. Many travelers make it a point to stop there while traveling to Saint Lucia. Other popular landmarks and places of interest in Saint Lucia would be Reduit Beach, Anse Chastanet Beach, or Rodney Bay Aquatic Centre.

What is the best airport to land at to visit St. Lucia Rain Forest?

When visiting St. Lucia Rain Forest in Soufrière, the closest airport is Castries Airport.

What airlines fly to Saint Lucia?

You can find flights to Saint Lucia from 6 airlines. If you’re unsure which to fly with, consider booking your flight with American Airlines, JetBlue or Delta as these are the most popular among our users. American Airlines is the most favored with 52% of momondo travelers booking flights with this airline.

What is the most popular airport in Saint Lucia to fly to?

According to our data, 75% of momondo users who traveled to Saint Lucia in the last year flew into Castries Hewanorra (located in Castries), making it the most popular airport to fly to. There may be other airports in Saint Lucia, but the majority of our users take flights to Castries Hewanorra in order to visit Castries and it’s surrounding areas.

How much are flights to Saint Lucia?

On average, a flight to Saint Lucia will cost $691 per ticket. We’ve had users find flights to Saint Lucia for as low as $123, however. If you’re unable to find a plane ticket for $123, but manage to find one for $554 or less, then this is still a great deal. Keep in mind that flight costs vary depending on where you fly from, what time of year you travel, and what airline you fly with.

When did momondo last update prices for flights to Saint Lucia?

Prices for flights to Saint Lucia refresh daily.

How many operators does momondo search for flights to Saint Lucia?

As of January 2026, there are 12 operators available to choose from for flights to Saint Lucia.

How old do you have to be to fly 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 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 to Saint Lucia?

Finding the right flight to Saint Lucia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Saint Lucia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Lucia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Saint Lucia?

momondo helps you find the best flight to 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 to Saint Lucia right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Saint Lucia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Saint Lucia and let you know when they change.