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 Los Angeles (a popular airport in United States) to Castries Hewanorra (the most popular airport in Saint Lucia), then the flight time is 11h 15m on average. If you fly from San Francisco (another popular airport in United States) to Castries Hewanorra, then the average flight time is 11h 23m.

$84 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

Apr 16

JFK

13h 25m

1 stop

SLU

Apr 24

SLU

11h 30m

1 stop

JFK

$455

Caribbean Airlines

May 3

JFK

7h 35m

1 stop

SLU

May 12

SLU

23h 55m

2 stops

JFK

$470

Caribbean Airlines

May 27

JFK

20h 50m

1 stop

SLU

Jun 4

SLU

11h 40m

1 stop

JFK

$471

Caribbean Airlines

May 27

JFK

20h 50m

1 stop

SLU

Jun 4

SLU

20h 25m

1 stop

JFK

$472

Caribbean Airlines

May 27

JFK

20h 50m

1 stop

SLU

Jun 4

SLU

20h 25m

1 stop

JFK

$473

Caribbean Airlines

May 3

JFK

7h 35m

1 stop

SLU

May 12

SLU

23h 55m

2 stops

JFK

$478

Caribbean Airlines

May 29

JFK

32h 10m

2 stops

SLU

Jun 14

SLU

18h 55m

2 stops

JFK

$487

Caribbean Airlines

May 27

JFK

20h 50m

1 stop

SLU

Jun 4

SLU

11h 40m

1 stop

JFK

$488

Caribbean Airlines

May 28

JFK

31h 05m

2 stops

SLU

Jun 5

SLU

29h 15m

2 stops

JFK

$490

Caribbean Airlines

Jun 5

JFK

20h 55m

1 stop

SLU

Jun 9

SLU

28h 05m

1 stop

JFK

$491

Caribbean Airlines

Jun 6

JFK

13h 25m

1 stop

SLU

Jun 11

SLU

11h 40m

1 stop

JFK

$493

Caribbean Airlines

Jun 6

JFK

13h 25m

1 stop

SLU

Jun 14

SLU

29h 55m

2 stops

JFK

$495

Find the cheapest flights from the United States to Saint Lucia

Round-trip

One-way

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

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6:05 pm - 1:50 pm

ATL

UVF

19h 45m

2 stops

4:00 pm - 12:57 pm

UVF

ATL

20h 57m

2 stops

$283American Airlines

Mon, Sep 21 - Fri, Sep 25

6:44 pm - 2:15 pm

ATL

UVF

19h 31m

2 stops

4:00 pm - 12:33 pm

UVF

ATL

20h 33m

2 stops

$308American Airlines

Thu, Sep 3 - Thu, Sep 10

6:00 am - 2:08 pm

MIA

UVF

8h 08m

1 stop

3:28 pm - 12:54 am

UVF

MIA

9h 26m

1 stop

$338Delta

Thu, Aug 20 - Mon, Aug 24

6:40 pm - 2:20 pm

EWR

UVF

19h 40m

2 stops

3:05 pm - 10:17 am

UVF

EWR

19h 12m

1 stop

$386Air Canada

Thu, Jun 18 - Tue, Jun 23

6:40 pm - 2:20 pm

EWR

UVF

19h 40m

2 stops

3:05 pm - 9:49 am

UVF

EWR

18h 44m

2 stops

$389Air Canada

Thu, Jun 18 - Tue, Jun 23

9:41 am - 2:37 pm

JFK

UVF

4h 56mnonstop

3:57 pm - 9:01 pm

UVF

JFK

5h 04mnonstop

$405JetBlue

Fri, Apr 17 - Thu, Apr 23

10:38 am - 3:35 pm

JFK

UVF

4h 57mnonstop

4:20 pm - 9:15 pm

UVF

JFK

4h 55mnonstop

$408JetBlue

Sun, Jun 7 - Sun, Jun 14

1:10 am - 2:35 pm

JFK

SLU

13h 25m

1 stop

6:00 pm - 5:30 am

SLU

JFK

11h 30m

1 stop

$455Caribbean Airlines

Thu, Apr 16 - Fri, Apr 24

7:00 am - 2:35 pm

JFK

SLU

7h 35m

1 stop

2:30 pm - 2:25 pm

SLU

JFK

23h 55m

2 stops

$470Caribbean Airlines

Sun, May 3 - Tue, May 12

7:00 am - 2:08 pm

BWI

UVF

7h 08m

1 stop

3:28 pm - 12:16 am

UVF

BWI

8h 48m

1 stop

$478Delta

Wed, Aug 12 - Thu, Aug 27

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AtlantaCastries

ATL - UVF

ATLUVF

Atlanta Hartsfield-Jackson

Mon 9/21

6:05 pm-1:50 pm

2 stops19h 45m

Castries Hewanorra

Fri 9/25

4:00 pm-12:57 pm

2 stops20h 57m

$283

AtlantaCastries

ATL - UVF

ATLUVF

Atlanta Hartsfield-Jackson

Thu 9/3

6:44 pm-2:15 pm

2 stops19h 31m

Castries Hewanorra

Thu 9/10

4:00 pm-12:33 pm

2 stops20h 33m

$308

MiamiCastries

MIA - UVF

MIAUVF

Miami

Thu 8/20

6:00 am-2:08 pm

1 stop8h 08m

Castries Hewanorra

Mon 8/24

3:28 pm-12:54 am

1 stop9h 26m

$338

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 6/18

6:40 pm-2:20 pm

2 stops19h 40m

Castries Hewanorra

Tue 6/23

3:05 pm-10:17 am

1 stop19h 12m

$386

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 6/18

6:40 pm-2:20 pm

2 stops19h 40m

Castries Hewanorra

Tue 6/23

3:05 pm-9:49 am

2 stops18h 44m

$389

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Fri 4/17

9:41 am-2:37 pm

Nonstop4h 56m

Castries Hewanorra

Thu 4/23

3:57 pm-9:01 pm

Nonstop5h 04m

$405

Quickest round-trip

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Sun 6/7

10:38 am-3:35 pm

Nonstop4h 57m

Castries Hewanorra

Sun 6/14

4:20 pm-9:15 pm

Nonstop4h 55m

$408

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Thu 4/16

1:10 am-2:35 pm

1 stop13h 25m

Castries George F. L. Charle

Fri 4/24

6:00 pm-5:30 am

1 stop11h 30m

$455

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Sun 5/3

7:00 am-2:35 pm

1 stop7h 35m

Castries George F. L. Charle

Tue 5/12

2:30 pm-2:25 pm

2 stops23h 55m

$470

BaltimoreCastries

BWI - UVF

BWIUVF

Baltimore/Washington

Wed 8/12

7:00 am-2:08 pm

1 stop7h 08m

Castries Hewanorra

Thu 8/27

3:28 pm-12:16 am

1 stop8h 48m

$478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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
$140 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

Find flights to Castries

Cheap Saint Lucia flight deals and tips

Summary info about Saint Lucia flight prices, duration and airlines

Best One-Way Price	$84
Best Round-Trip Price	$283
Fastest flight time	7h 02m
Popular in	December

The best one-way flight price to Saint Lucia from United States in the last 72 hours is $84 (Miami 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 $283 (Atlanta Hartsfield-Jackson to Castries Hewanorra).

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The fastest flight to Saint Lucia from United States takes 7h 02m (Baltimore/Washington to Castries Hewanorra).

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December has the highest demand for flights to Saint Lucia, with a 11% 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 5 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 $653 per ticket. We’ve had users find flights to Saint Lucia for as low as $149, however. If you’re unable to find a plane ticket for $149, but manage to find one for $542 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 March 2026, there are 11 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.