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Saint Lucia

$166+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — UVF
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 22, 2025.

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

Good round-trip deal

$602 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. 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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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 22, 2025.

This Air Canada deal was found by Cheapflights users on 4/22. 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 6/167:00 pmBOS - UVF
1 stop19h 15mAir Canada
Fri 6/203:10 pmUVF - BOS
1 stop24h 48mAir Canada
Deal found 4/22$418
This JetBlue deal was found by Cheapflights users on 4/21. 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.
Tue 5/137:14 amBDL - UVF
1 stop6h 35mJetBlue
Tue 6/33:09 pmUVF - BDL
1 stop8h 27mJetBlue
Deal found 4/21$457
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 9/165:29 amBOS - UVF
1 stop8h 14mAmerican Airlines
Fri 9/263:34 pmUVF - BOS
1 stop8h 53mAmerican Airlines
Deal found 4/22$517
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Thu 7/35:25 amBOS - UVF
1 stop10h 55mJetBlue
Tue 7/85:40 pmUVF - BOS
1 stop14h 04mJetBlue
Deal found 4/22$527
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 8/15:13 pmALB - UVF
2 stops20h 47mAmerican Airlines
Fri 8/154:30 pmUVF - ALB
2 stops18h 36mAmerican Airlines
Deal found 4/21$579
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 10/84:34 pmBDL - UVF
2 stops19h 36mAmerican Airlines
Wed 10/154:10 pmUVF - BDL
2 stops19h 37mAmerican Airlines
Deal found 4/22$595
This Mytrip deal was found by Cheapflights users on 4/22. 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 6/168:08 amBOS - UVF
3 stops30h 07mMultiple Airlines
Fri 6/203:10 pmUVF - BOS
2 stops18h 25mMultiple Airlines
Deal found 4/22$598
This Delta deal was found by Cheapflights users on 4/21. 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.
Thu 5/85:40 amBOS - UVF
1 stop8h 26mDelta
Sat 5/173:26 pmUVF - BOS
1 stop9h 51mDelta
Deal found 4/21$658
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Thu 6/126:10 amBOS - SLU
2 stops29h 20mMultiple Airlines
Sun 6/155:00 amSLU - BOS
2 stops34h 37mMultiple Airlines
Deal found 4/21$724
This WestJet deal was found by Cheapflights users on 4/21. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:55 pmBOS - UVF
2 stops42h 50mWestJet
Thu 7/32:35 pmUVF - BOS
2 stops27h 35mWestJet
Deal found 4/21$748
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 7/273:25 pmORH - UVF
2 stops46h 35mAmerican Airlines
Thu 7/313:00 pmUVF - ORH
2 stops23h 53mAmerican Airlines
Deal found 4/22$779
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sat 5/108:34 amBDL - UVF
3 stops29h 11mMultiple Airlines
Fri 5/303:10 pmUVF - BDL
2 stops42h 31mMultiple Airlines
Deal found 4/22$969

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 22, 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

Mon 6/16

6:50 pm-2:15 pm

2 stops19h 25m

Castries Hewanorra

Fri 6/20

3:10 pm-2:35 pm

2 stops23h 25m

$418

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Tue 5/13

7:14 am-1:49 pm

1 stop6h 35m

Castries Hewanorra

Tue 6/3

3:09 pm-11:36 pm

1 stop8h 27m

$457

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 5/10

5:40 am-2:06 pm

1 stop8h 26m

Castries Hewanorra

Sat 5/17

3:26 pm-1:17 am

1 stop9h 51m

$517

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Wed 5/28

5:12 am-1:49 pm

1 stop8h 37m

Castries Hewanorra

Wed 6/4

3:09 pm-12:17 am

1 stop9h 08m

$522

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 5/17

5:55 am-1:00 pm

1 stop7h 05m

Castries Hewanorra

Sat 5/24

2:00 pm-12:12 pm

1 stop22h 12m

$524

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Wed 10/8

4:34 pm-12:10 pm

2 stops19h 36m

Castries Hewanorra

Wed 10/15

4:10 pm-11:47 am

2 stops19h 37m

$595

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 6/16

8:08 am-2:15 pm

3 stops30h 07m

Castries Hewanorra

Fri 6/20

3:10 pm-9:35 am

2 stops18h 25m

$598

AlbanyCastries

ALB - UVF

ALBUVF

Albany Intl

Thu 6/5

5:18 pm-1:45 pm

2 stops20h 27m

Castries Hewanorra

Thu 6/12

2:45 pm-10:53 am

2 stops20h 08m

$637

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

Thu 6/12

6:10 am-11:30 am

2 stops29h 20m

Castries George F. L. Charle

Sun 6/15

5:00 am-3:37 pm

2 stops34h 37m

$724

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 6/24

6:55 pm-1:45 pm

2 stops42h 50m

Castries Hewanorra

Thu 7/3

2:35 pm-6:10 pm

2 stops27h 35m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 24 results
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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 22, 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 22, 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
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
9,180 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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 $166. However, be on the lookout for offers from JetBlue and American Airlines, 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 5 airlines flying from Massachusetts to Saint Lucia

Discover the top 5 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$361Average$587FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$366Average$631FlexibilityNo cancel feeOn-time62%
DeltaCheapest$387Average$596FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$387Average$652FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$491Average$591FlexibilityNo cancel feeOn-time67%

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