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Saint Lucia

$161+ Cheap flights from Massachusetts 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — UVF
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Massachusetts to Saint Lucia

Keep the following information in mind while searching for Massachusetts to Saint Lucia flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(Delta)

One-way from

$161
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$795

Good round-trip deal

$463 or less

Good one-way deal

$153 or less
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 Massachusetts to Saint Lucia
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One-way flight from Massachusetts to Saint Lucia
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Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Massachusetts to Saint Lucia.
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Price to beat on a one-way flight from Massachusetts to Saint Lucia.
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Find flight deals from Massachusetts to Saint Lucia

Cheapest flights from Massachusetts to Saint Lucia
Explore the most affordable flight options available from Massachusetts to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:40 amBOS - UVF
1 stop8h 19mDelta
Fri 5/93:26 pmUVF - BOS
1 stop9h 51mDelta
Deal found 4/2$457
This JetBlue deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:50 amBOS - UVF
Nonstop4h 45mJetBlue
Wed 4/303:10 pmUVF - BOS
1 stop9h 09mJetBlue
Deal found 4/1$458
This Air Canada deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:50 pmBOS - UVF
2 stops19h 25mAir Canada
Fri 6/133:10 pmUVF - BOS
1 stop18h 45mAir Canada
Deal found 4/1$467
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:43 pmBOS - UVF
2 stops18h 02mAmerican Airlines
Wed 4/233:28 pmUVF - BOS
1 stop17h 48mAmerican Airlines
Deal found 3/31$472
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:59 pmBDL - UVF
2 stops17h 01mAmerican Airlines
Fri 11/215:15 pmUVF - BDL
2 stops19h 01mAmerican Airlines
Deal found 4/1$570
This JetBlue Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:14 amBDL - UVF
1 stop6h 35mJetBlue
Sun 5/113:09 pmUVF - BDL
1 stop7h 59mJetBlue
Deal found 4/1$592
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:00 amBOS - UVF
1 stop9h 30mUnited Airlines
Sat 8/212:55 pmUVF - BOS
1 stop10h 17mUnited Airlines
Deal found 4/1$672
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/216:10 amBOS - UVF
1 stop8h 35mMultiple Airlines
Fri 4/253:45 pmUVF - BOS
3 stops26h 58mMultiple Airlines
Deal found 4/1$726
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:45 amBOS - SLU
3 stops29h 00mMultiple Airlines
Wed 4/1610:15 amSLU - BOS
3 stops34h 29mMultiple Airlines
Deal found 4/1$819
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/611:55 amBDL - UVF
3 stops26h 50mMultiple Airlines
Thu 4/102:40 pmUVF - BDL
2 stops33h 35mMultiple Airlines
Deal found 4/1$991
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/172:16 pmORH - UVF
2 stops23h 18mAmerican Airlines
Sat 5/243:14 pmUVF - ORH
2 stops22h 02mAmerican Airlines
Deal found 4/1$1,504
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amBDL - UVF
1 stop9h 30mUnited Airlines
Sat 5/2412:55 pmUVF - BDL
1 stop21h 42mUnited Airlines
Deal found 4/1$3,187

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Massachusetts to Saint Lucia that are best for you.

Fly from

Massachusetts

Fly to

Saint Lucia

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 4/27

5:40 am-1:59 pm

1 stop8h 19m

Castries Hewanorra

Fri 5/9

3:26 pm-1:17 am

1 stop9h 51m

$457

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Wed 4/16

7:50 am-12:35 pm

Nonstop4h 45m

Castries Hewanorra

Wed 4/30

3:10 pm-12:19 am

1 stop9h 09m

$458

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 6/9

6:50 pm-2:15 pm

2 stops19h 25m

Castries Hewanorra

Fri 6/13

3:10 pm-9:55 am

1 stop18h 45m

$467

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 4/19

7:43 pm-1:45 pm

2 stops18h 02m

Castries Hewanorra

Wed 4/23

3:28 pm-9:16 am

1 stop17h 48m

$472

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Tue 5/6

7:14 am-1:49 pm

1 stop6h 35m

Castries Hewanorra

Sun 5/11

3:09 pm-11:08 pm

1 stop7h 59m

$592

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 7/26

6:00 am-3:30 pm

1 stop9h 30m

Castries Hewanorra

Sat 8/2

12:55 pm-11:12 pm

1 stop10h 17m

$672

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Sat 7/5

5:28 pm-2:00 pm

2 stops20h 32m

Castries Hewanorra

Sat 7/12

3:15 pm-11:13 am

2 stops19h 58m

$705

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 4/21

6:10 am-2:45 pm

1 stop8h 35m

Castries Hewanorra

Fri 4/25

3:45 pm-6:43 pm

3 stops26h 58m

$726

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

Wed 5/14

10:04 am-1:10 pm

3 stops27h 06m

Castries George F. L. Charle

Wed 5/21

10:15 am-11:37 pm

3 stops37h 22m

$846

WorcesterCastries

ORH - UVF

ORHUVF

Worcester

Sat 5/17

2:16 pm-1:34 pm

2 stops23h 18m

Castries Hewanorra

Sat 5/24

3:14 pm-1:16 pm

2 stops22h 02m

$1,504

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 results
1
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Best time to book a flight from Massachusetts to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Massachusetts 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 Massachusetts to Saint Lucia

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

Currently, January is the cheapest month in which you can book a flight from Massachusetts to Saint Lucia (average of $556). Flying from Massachusetts 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.

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

Find hourly flight availability from Massachusetts to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Massachusetts 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.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Massachusetts to Saint Lucia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
2,924 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,899 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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
9,022 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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

Find useful and relevant information for your journey from Massachusetts 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 Massachusetts to Saint Lucia one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $161. However, be on the lookout for offers from American Airlines and JetBlue, as they are both options that can get you from Massachusetts to Saint Lucia for a low price.

  • Can I find deals for flights from Massachusetts to Saint Lucia that include hotel bookings?

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

  • How can I find direct flights from Massachusetts to Saint Lucia?

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

  • Can I find deals for business class flights from Massachusetts to Saint Lucia?

    Yes. Cheapflights offers flight deals from Massachusetts 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 Massachusetts to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Massachusetts to Saint Lucia (average of $556). Flying from Massachusetts 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

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Alternative routes for Massachusetts to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Massachusetts to Saint Lucia

Discover the top 4 airlines that operate flights from Massachusetts to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$361Average$587FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$366Average$638FlexibilityNo cancel feeOn-time62%
DeltaCheapest$387Average$596FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$388Average$650FlexibilityNo cancel feeOn-time71%

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