What are the cheapest airlines to fly from Rhode Island to Saint Lucia one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $166. JetBlue flights start at $213 while deals on American Airlines start at $226 one-way.

What is the cheapest month to book a flight from Rhode Island to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Rhode Island to Saint Lucia (average of $556). Flying from Rhode Island to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far in advance should I book a flight from Rhode Island to Saint Lucia?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 49% on flights from Rhode Island to Saint Lucia compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $517. For sooner than that we have options available in the next 3 days from $647.

What is the cheapest month to fly from Rhode Island to Saint Lucia?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Saint Lucia. Flights to Saint Lucia from Rhode Island in September are about $674 on average during September, but can be found for as low as $423.

What is the cheapest time of day to fly from RI to LC?

When flying from Rhode Island to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Rhode Island to Saint Lucia that include hotel bookings?

Yes. In addition to deals on Rhode Island to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rhode Island to Saint Lucia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Saint Lucia.

Can I find deals for business class flights from Rhode Island to Saint Lucia?

Yes. Cheapflights offers flight deals from Rhode Island to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$865+ Flights from Rhode Island to Saint Lucia

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Cheap flight deals from Rhode Island to Saint Lucia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$418 (Air Canada)
One-way from	$166 (Travelocity)
Popular in	December
Cheapest in	September
Average price	$695

Provider with most accurate pricing for Boston Logan Intl-Castries George F. L. Charle flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Castries George F. L. Charle flights.

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From Rhode Island to Saint Lucia

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One-way flight from Rhode Island to Saint Lucia

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Rhode Island to Saint Lucia

Cheapest flights from Rhode Island to Saint Lucia
Explore the most affordable flight options available from Rhode Island to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

lun. 6/167:00 pmBOS - UVF

1 stop19h 15mAir Canada

vie. 6/203:10 pmUVF - BOS

1 stop24h 48mAir Canada

Deal found 4/22

$418

mié. 5/287:00 amPVD - UVF

1 stop6h 49mJetBlue

mié. 6/43:09 pmUVF - PVD

1 stop8h 32mJetBlue

Deal found 4/22

$466

mar. 9/165:29 amBOS - UVF

1 stop8h 14mAmerican Airlines

vie. 9/263:34 pmUVF - BOS

1 stop8h 53mAmerican Airlines

Deal found 4/22

$517

jue. 7/35:25 amBOS - UVF

1 stop10h 55mJetBlue

mar. 7/85:40 pmUVF - BOS

1 stop14h 04mJetBlue

Deal found 4/22

$527

lun. 6/168:08 amBOS - UVF

3 stops30h 07mMultiple Airlines

vie. 6/203:10 pmUVF - BOS

2 stops18h 25mMultiple Airlines

Deal found 4/22

$598

jue. 5/85:40 amBOS - UVF

1 stop8h 26mDelta

sáb. 5/173:26 pmUVF - BOS

1 stop9h 51mDelta

Deal found 4/21

$658

jue. 7/37:48 pmPVD - UVF

2 stops18h 27mAmerican Airlines

mar. 7/83:00 pmUVF - PVD

2 stops20h 44mAmerican Airlines

Deal found 4/22

$689

jue. 6/126:10 amBOS - SLU

2 stops29h 20mMultiple Airlines

dom. 6/155:00 amSLU - BOS

2 stops34h 37mMultiple Airlines

Deal found 4/21

$724

mar. 6/246:55 pmBOS - UVF

2 stops42h 50mWestJet

jue. 7/32:35 pmUVF - BOS

2 stops27h 35mWestJet

Deal found 4/21

$748

sáb. 5/36:02 amPVD - UVF

1 stop9h 28mUnited Airlines

sáb. 5/1712:55 pmUVF - PVD

2 stops20h 46mUnited Airlines

Deal found 4/22

$892

mié. 6/255:16 pmPVD - UVF

3 stops44h 59mMultiple Airlines

mar. 7/13:10 pmUVF - PVD

2 stops25h 18mMultiple Airlines

Deal found 4/21

$1,259

jue. 6/267:00 amPVD - SLU

3 stops28h 30mMultiple Airlines

mié. 7/210:15 amSLU - PVD

3 stops27h 54mMultiple Airlines

Deal found 4/21

$1,445

Best flights from Rhode Island to Saint Lucia
Discover carefully curated flight deals from Rhode Island to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 22, 2025.

lun. 6/167:00 pmBOS - UVF

1 stop19h 15mAir Canada

vie. 6/203:10 pmUVF - BOS

1 stop24h 48mAir Canada

Deal found 4/22

$418

mié. 5/287:00 amPVD - UVF

1 stop6h 49mJetBlue

mié. 6/43:09 pmUVF - PVD

1 stop8h 32mJetBlue

Deal found 4/22

$466

mar. 9/166:00 amBOS - UVF

1 stop8h 23mDelta

mar. 9/233:38 pmUVF - BOS

1 stop9h 22mDelta

Deal found 4/22

$517

mar. 9/164:24 pmBOS - UVF

2 stops21h 19mAmerican Airlines

vie. 9/263:34 pmUVF - BOS

1 stop8h 53mAmerican Airlines

Deal found 4/22

$522

dom. 6/110:20 amBOS - UVF

2 stops51h 55mMultiple Airlines

dom. 6/82:35 pmUVF - BOS

1 stop27h 38mMultiple Airlines

Deal found 4/22

$536

sáb. 5/36:02 amPVD - UVF

1 stop9h 28mUnited Airlines

sáb. 5/1712:55 pmUVF - PVD

2 stops20h 46mUnited Airlines

Deal found 4/22

$892

jue. 7/35:25 amBOS - UVF

1 stop10h 55mJetBlue

mar. 7/85:40 pmUVF - BOS

1 stop14h 04mJetBlue

Deal found 4/22

$527

jue. 7/37:48 pmPVD - UVF

2 stops18h 27mAmerican Airlines

mar. 7/83:00 pmUVF - PVD

2 stops20h 44mAmerican Airlines

Deal found 4/22

$689

jue. 6/126:10 amBOS - SLU

2 stops29h 20mMultiple Airlines

dom. 6/155:00 amSLU - BOS

2 stops34h 37mMultiple Airlines

Deal found 4/21

$724

sáb. 5/176:00 amBOS - UVF

1 stop9h 30mUnited Airlines

sáb. 5/2412:55 pmUVF - BOS

1 stop10h 17mUnited Airlines

Deal found 4/22

$1,807

Last-minute flights from Rhode Island to Saint Lucia
Discover last-minute flight deals from Rhode Island to Saint Lucia. Data last updated abril 22, 2025 and is based on user searches.

dom. 4/275:15 amBOS - UVF

1 stop9h 13mAmerican Airlines

jue. 5/13:28 pmUVF - BOS

1 stop17h 48mAmerican Airlines

Deal found 4/21

$617

dom. 4/276:30 amBOS - UVF

1 stop9h 15mJetBlue

dom. 5/43:10 pmUVF - BOS

1 stop9h 07mJetBlue

Deal found 4/21

$978

dom. 4/273:50 pmBOS - SLU

3 stops24h 00mMultiple Airlines

jue. 5/16:20 pmSLU - BOS

3 stops28h 37mMultiple Airlines

Deal found 4/21

$1,358

jue. 5/15:40 amBOS - UVF

1 stop8h 19mDelta

dom. 5/43:19 pmUVF - BOS

1 stop9h 48mDelta

Deal found 4/21

$853

sáb. 5/36:02 amPVD - UVF

1 stop9h 28mUnited Airlines

sáb. 5/1712:55 pmUVF - PVD

2 stops20h 46mUnited Airlines

Deal found 4/22

$892

sáb. 5/105:40 amBOS - UVF

1 stop8h 26mDelta

sáb. 5/173:26 pmUVF - BOS

1 stop9h 51mDelta

Deal found 4/22

$517

sáb. 5/175:55 amBOS - UVF

1 stop7h 05mAmerican Airlines

sáb. 5/242:00 pmUVF - BOS

1 stop22h 12mAmerican Airlines

Deal found 4/22

$524

jue. 5/2210:40 amBOS - UVF

1 stop27h 35mAir Canada

mar. 5/273:10 pmUVF - BOS

2 stops18h 25mAir Canada

Deal found 4/22

$450

jue. 5/2210:04 amBOS - UVF

3 stops28h 11mMultiple Airlines

mar. 5/273:10 pmUVF - BOS

3 stops30h 40mMultiple Airlines

Deal found 4/22

$1,133

vie. 5/235:45 amBOS - SLU

2 stops31h 25mMultiple Airlines

mié. 5/2810:15 amSLU - BOS

3 stops36h 36mMultiple Airlines

Deal found 4/21

$896

mié. 5/287:00 amPVD - UVF

1 stop6h 49mJetBlue

mié. 6/43:09 pmUVF - PVD

1 stop8h 32mJetBlue

Deal found 4/22

$466

mié. 5/285:12 amBOS - UVF

1 stop8h 37mJetBlue

mié. 6/43:09 pmUVF - BOS

1 stop9h 08mJetBlue

Deal found 4/22

$522

One-way flights from Rhode Island to Saint Lucia
Search for one-way flight options from Rhode Island to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated abril 22, 2025.

mié. 5/213:20 pmBOS - UVF

2 stops46h 55mAir Canada

Deal found 4/21

$166

lun. 5/195:12 amBOS - UVF

1 stop8h 37mJetBlue

Deal found 4/22

$213

dom. 7/67:21 pmBOS - UVF

2 stops18h 54mAmerican Airlines

Deal found 4/22

$226

vie. 6/204:44 pmBOS - UVF

2 stops45h 01mMultiple Airlines

Deal found 4/21

$251

jue. 7/172:46 pmBOS - UVF

2 stops48h 44mUnited Airlines

Deal found 4/22

$366

dom. 7/69:44 amBOS - SLU

2 stops30h 06mMultiple Airlines

Deal found 4/22

$405

lun. 4/285:40 amBOS - UVF

1 stop8h 19mDelta

Deal found 4/21

$1,787

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

lun. 6/16

6:50 pm-2:15 pm

2 stops19h 25m

Castries Hewanorra

vie. 6/20

3:10 pm-2:35 pm

2 stops23h 25m

$418

ProvidenceCastries

PVD - UVF

PVDUVF

Providence-TFGreen

mié. 5/28

7:00 am-1:49 pm

1 stop6h 49m

Castries Hewanorra

mié. 6/4

3:09 pm-11:41 pm

1 stop8h 32m

$466

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

sáb. 5/10

5:40 am-2:06 pm

1 stop8h 26m

Castries Hewanorra

sáb. 5/17

3:26 pm-1:17 am

1 stop9h 51m

$517

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

mié. 5/28

5:12 am-1:49 pm

1 stop8h 37m

Castries Hewanorra

mié. 6/4

3:09 pm-12:17 am

1 stop9h 08m

$522

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

sáb. 5/17

5:55 am-1:00 pm

1 stop7h 05m

Castries Hewanorra

sáb. 5/24

2:00 pm-12:12 pm

1 stop22h 12m

$524

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

lun. 6/16

8:08 am-2:15 pm

3 stops30h 07m

Castries Hewanorra

vie. 6/20

3:10 pm-9:35 am

2 stops18h 25m

$598

ProvidenceCastries

PVD - UVF

PVDUVF

Providence-TFGreen

jue. 7/3

7:48 pm-2:15 pm

2 stops18h 27m

Castries Hewanorra

mar. 7/8

3:00 pm-11:44 am

2 stops20h 44m

$689

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

jue. 6/12

6:10 am-11:30 am

2 stops29h 20m

Castries George F. L. Charle

dom. 6/15

5:00 am-3:37 pm

2 stops34h 37m

$724

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

mar. 6/24

6:55 pm-1:45 pm

2 stops42h 50m

Castries Hewanorra

jue. 7/3

2:35 pm-6:10 pm

2 stops27h 35m

$748

ProvidenceCastries

PVD - UVF

PVDUVF

Providence-TFGreen

sáb. 5/3

6:02 am-3:30 pm

1 stop9h 28m

Castries Hewanorra

sáb. 5/17

12:55 pm-9:41 am

2 stops20h 46m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 20 results

Best time to book a flight from Rhode Island to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Rhode Island with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Saint Lucia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Saint Lucia

Read through reviews of airlines operating flights from Rhode Island to Saint Lucia, such as Delta, United Airlines and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,683 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,923 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

9,179 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Rhode Island to Saint Lucia one-way?
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $166. JetBlue flights start at $213 while deals on American Airlines start at $226 one-way.
Can I find deals for flights from Rhode Island to Saint Lucia that include hotel bookings?
Yes. In addition to deals on Rhode Island to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rhode Island to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Saint Lucia.
Can I find deals for business class flights from Rhode Island to Saint Lucia?
Yes. Cheapflights offers flight deals from Rhode Island to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Rhode Island to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from Rhode Island to Saint Lucia (average of $556). Flying from Rhode Island to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Rhode Island to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$456	Average$574	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$621	Average$810	FlexibilityNo cancel fee	On-time71%

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$166+ Cheap flights from Rhode Island to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rhode Island to Saint Lucia with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from Rhode Island to Saint Lucia

Keep the following information in mind while searching for Rhode Island to Saint Lucia flight deals. Data was last updated abril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Rhode Island to Saint Lucia

Cheapest flights from Rhode Island to Saint LuciaExplore the most affordable flight options available from Rhode Island to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Explore the most affordable flight options available from Rhode Island to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rhode Island to Saint Lucia that are best for you.

Best time to book a flight from Rhode Island to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Rhode Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Saint Lucia

Reviews of airlines servicing Saint Lucia

Read through reviews of airlines operating flights from Rhode Island to Saint Lucia, such as Delta, United Airlines and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Rhode Island to Saint Lucia one-way?

Can I find deals for flights from Rhode Island to Saint Lucia that include hotel bookings?

How can I find direct flights from Rhode Island to Saint Lucia?

Can I find deals for business class flights from Rhode Island to Saint Lucia?

What is the cheapest month to book a flight from Rhode Island to Saint Lucia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rhode Island to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Rhode Island to Saint Lucia

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Travel Smart

Cheapest flights from Rhode Island to Saint Lucia
Explore the most affordable flight options available from Rhode Island to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.