What airlines fly to Saint Lucia?

JetBlue, American Airlines and Delta are the top three most popular airlines that fly to Saint Lucia from Massachusetts according to our data. JetBlue is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 5 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Massachusetts to Saint Lucia on average per week?

The number of flights available between Massachusetts and Saint Lucia is 1 per week as of November 2025. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

How long is the flight from Massachusetts to Saint Lucia?

The flight from Massachusetts 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 Boston (a popular airport in Massachusetts) to Castries (the most popular airport in Saint Lucia), then the flight time is 4h 40m on average. If you fly from Worcester (another popular airport in Massachusetts) to Castries, then the average flight time is 21h 49m.

What is the cheapest airline that flies from Massachusetts to Saint Lucia?

Delta, JetBlue, and American Airlines are the most popular carriers operating from Massachusetts to Saint Lucia

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

Prices for flights from Massachusetts to Saint Lucia refresh daily.

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

The number of operators available for flights from Massachusetts to Saint Lucia is 5 as of November 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$77 Cheap Flights from Massachusetts to Saint Lucia in 2025/26

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Find the cheapest flights from Massachusetts to Saint Lucia

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 3:05 pmBOS-UVF

19h 30m1 stop

4:25 pm - 10:02 amUVF-BOS

18h 37m1 stop

$255Delta

Find Deal

Tue, Jan 20 - Wed, Feb 4

5:40 am - 2:04 pmBOS-UVF

8h 24m1 stop

3:24 pm - 12:59 amUVF-BOS

9h 35m1 stop

$265Delta

Find Deal

Tue, Mar 31 - Wed, Apr 1

6:00 am - 3:15 pmBDL-UVF

8h 15m1 stop

4:40 pm - 11:48 pmUVF-BDL

8h 08m1 stop

$291JetBlue

Find Deal

Wed, Jan 21 - Wed, Jan 28

6:00 am - 3:15 pmBDL-UVF

8h 15m1 stop

4:50 pm - 11:48 pmUVF-BDL

7h 58m1 stop

$303JetBlue

Find Deal

Mon, Jan 26 - Fri, Jan 30

6:00 am - 3:15 pmBDL-UVF

8h 15m1 stop

4:40 pm - 11:48 pmUVF-BDL

8h 08m1 stop

$304JetBlue

Find Deal

Mon, Feb 2 - Fri, Feb 6

6:00 am - 3:15 pmBDL-UVF

8h 15m1 stop

4:40 pm - 11:48 pmUVF-BDL

8h 08m1 stop

$317JetBlue

Find Deal

Tue, Jan 13 - Thu, Jan 22

4:14 pm - 4:02 pmBDL-UVF

22h 48m2 stops

2:46 pm - 11:51 pmUVF-BDL

10h 05m1 stop

$332American Airlines

Find Deal

Fri, Jan 9 - Thu, Jan 15

6:03 am - 2:57 pmBDL-UVF

7h 54m1 stop

4:53 pm - 8:38 amUVF-BDL

16h 45m2 stops

$334American Airlines

Find Deal

Sun, Dec 7 - Fri, Dec 12

5:45 am - 10:10 pmBOS-SLU

15h 25m3 stops

12:35 pm - 9:32 amSLU-BOS

21h 57m2 stops

$1,043Multiple Airlines

Find Deal

Sat, Jan 3 - Thu, Jan 8

10:45 am - 11:25 amBOS-SLU

23h 40m3 stops

6:20 pm - 11:57 pmSLU-BOS

30h 37m2 stops

$1,050Multiple Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

American Airlines flights from Massachusetts to Saint Lucia

Our best American Airlines deals on Massachusetts to Saint Lucia flight tickets

American Airlines

Jan 9

BDL4:14 pmHartford Bradley Intl

22h 48m

2 stops

UVF4:02 pmCastries Hewanorra

Jan 15

UVF2:46 pmCastries Hewanorra

10h 05m

1 stop

BDL11:51 pmHartford Bradley Intl

$332

Find similar

American Airlines

Dec 7

BDL6:03 amHartford Bradley Intl

7h 54m

1 stop

UVF2:57 pmCastries Hewanorra

Dec 12

UVF4:53 pmCastries Hewanorra

16h 45m

2 stops

BDL8:38 amHartford Bradley Intl

$334

Find similar

American Airlines

Dec 8

BDL5:00 amHartford Bradley Intl

9h 00m

1 stop

UVF3:00 pmCastries Hewanorra

Dec 12

UVF2:23 pmCastries Hewanorra

21h 45m

2 stops

BDL11:08 amHartford Bradley Intl

$336

Find similar

Delta flights from Massachusetts to Saint Lucia

Our best Delta deals on Massachusetts to Saint Lucia flight tickets

Delta

Jan 20

BOS6:35 pmBoston Logan Intl

19h 30m

1 stop

UVF3:05 pmCastries Hewanorra

Feb 4

UVF4:25 pmCastries Hewanorra

18h 37m

1 stop

BOS10:02 amBoston Logan Intl

$255

Find similar

Delta

Dec 4

BOS9:15 pmBoston Logan Intl

17h 21m

1 stop

UVF3:36 pmCastries Hewanorra

Dec 8

UVF4:56 pmCastries Hewanorra

9h 31m

1 stop

BOS1:27 amBoston Logan Intl

$379

Find similar

Delta

Dec 4

BOS9:15 pmBoston Logan Intl

17h 21m

1 stop

UVF3:36 pmCastries Hewanorra

Dec 11

UVF4:56 pmCastries Hewanorra

19h 19m

1 stop

BOS11:15 amBoston Logan Intl

$389

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 1/20

6:35 pm-3:05 pm

1 stop19h 30m

Castries Hewanorra

Wed 2/4

4:25 pm-10:02 am

1 stop18h 37m

$255

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 3/31

5:40 am-2:04 pm

1 stop8h 24m

Castries Hewanorra

Wed 4/1

3:24 pm-12:59 am

1 stop9h 35m

$265

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Wed 1/21

6:00 am-3:15 pm

1 stop8h 15m

Castries Hewanorra

Wed 1/28

4:40 pm-11:48 pm

1 stop8h 08m

$291

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Mon 1/26

6:00 am-3:15 pm

1 stop8h 15m

Castries Hewanorra

Fri 1/30

4:50 pm-11:48 pm

1 stop7h 58m

$303

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Mon 2/2

6:00 am-3:15 pm

1 stop8h 15m

Castries Hewanorra

Fri 2/6

4:40 pm-11:48 pm

1 stop8h 08m

$304

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Tue 1/13

6:00 am-3:15 pm

1 stop8h 15m

Castries Hewanorra

Thu 1/22

4:40 pm-11:48 pm

1 stop8h 08m

$317

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Fri 1/9

4:14 pm-4:02 pm

2 stops22h 48m

Castries Hewanorra

Thu 1/15

2:46 pm-11:51 pm

1 stop10h 05m

$332

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Sun 12/7

6:03 am-2:57 pm

1 stop7h 54m

Castries Hewanorra

Fri 12/12

4:53 pm-8:38 am

2 stops16h 45m

$334

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

Sat 1/3

5:45 am-10:10 pm

3 stops15h 25m

Castries George F. L. Charle

Thu 1/8

12:35 pm-9:32 am

2 stops21h 57m

$1,043

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

Sat 1/17

10:45 am-11:25 am

3 stops23h 40m

Castries George F. L. Charle

Sat 1/24

6:20 pm-11:57 pm

2 stops30h 37m

$1,050

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Wednesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $530. On the other hand, Saturday is the most expensive day to depart from Massachusetts because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $772.

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Massachusetts to Saint Lucia flights are usually those with departure times in the afternoon. Our users have found flights to Saint Lucia in the afternoon for as low as $645. Flights in the morning are often more expensive with an average ticket price of $670.

What is the cheapest Massachusetts to Saint Lucia flight route?

Fly from Boston Logan Intl to Castries Hewanorra for the best Massachusetts - Saint Lucia flight prices

What cabin class options are available on Massachusetts to Saint Lucia flights?

There is only 1 cabin class available to choose from on Massachusetts to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Saint Lucia flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Saint Lucia.

Cheap Massachusetts to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Saint Lucia

Best Price Found	$148
Fastest flight time	4h 40m
Direct flights	Mon, Thu, Sat and Sun
Airports in Saint Lucia	1 airport

The best one-way flight to Saint Lucia from Massachusetts in the past 72 hours is $148. The best round-trip flight deal from Massachusetts to Saint Lucia found on momondo in the last 72 hours is $502.

The fastest flight from Massachusetts to Saint Lucia takes 4h 40m

Direct flights go from Massachusetts to Saint Lucia on Monday, Thursday, Saturday and Sunday. The only airline offering direct flights is JetBlue.

There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)

Search flight deals

When did momondo last update prices for flights from Massachusetts to Saint Lucia?
Prices for flights from Massachusetts to Saint Lucia refresh daily.
How many operators does momondo search for flights from Massachusetts to Saint Lucia?
The number of operators available for flights from Massachusetts to Saint Lucia is 5 as of November 2025.
How old do you have to be to fly from Massachusetts to Saint Lucia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Massachusetts to Saint Lucia?
Based on momondo bookings for flights between Massachusetts and Saint Lucia, the leading plane model is Airbus A318/A319/A320/A321, making up 58.57% of the total bookings. Other popular models include Airbus A320-100/200 with 40.00% and Airbus A321-100/200 with 1.43%.

Best airlines flying from Massachusetts to Saint Lucia

Compare and see reviews for airlines that fly from Massachusetts to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $371	Free Cancellation	Rating 7.2 2,902 reviews	Search JetBlue flights
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 9,035 reviews	Search United Airlines flights
American Airlines	PriceFrom $386	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Delta	PriceFrom $387	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Air Canada	PriceFrom $457	Free Cancellation	Rating 7.1 10,465 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Massachusetts.

Can I find flights from Massachusetts to Saint Lucia with flexible booking policies on momondo?

Yes. All flights to Saint Lucia from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Massachusetts to Saint Lucia?

Once all potential Massachusetts to Saint Lucia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Massachusetts to Saint Lucia right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Lucia from Massachusetts are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Flights to Castriesfrom $464

Massachusetts flight routes

Flights from Boston Logan Intl to Grand Rapids Gerald R. Ford Intl

Flights from Boston Logan Intl to Cleveland Hopkins Intl

Flights from Boston Logan Intl to Raleigh-Durham

Flights from Boston Logan Intl to Charleston

Flights from Boston Logan Intl to Presque Isle

Flights from Boston Logan Intl to Wilmington New Hanover County

Cheap flights from Massachusetts to Saint Lucia from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Saint Lucia departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Massachusetts to Saint Lucia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Massachusetts to Saint Lucia

Our best American Airlines deals on Massachusetts to Saint Lucia flight tickets

Delta flights from Massachusetts to Saint Lucia

Our best Delta deals on Massachusetts to Saint Lucia flight tickets

momondo Fare Finder

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

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Massachusetts to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Lucia?

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Massachusetts to Saint Lucia flights are usually those with departure times in the afternoon. Our users have found flights to Saint Lucia in the afternoon for as low as $645. Flights in the morning are often more expensive with an average ticket price of $670.

What is the cheapest Massachusetts to Saint Lucia flight route?

Fly from Boston Logan Intl to Castries Hewanorra for the best Massachusetts - Saint Lucia flight prices

What cabin class options are available on Massachusetts to Saint Lucia flights?

There is only 1 cabin class available to choose from on Massachusetts to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Saint Lucia flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Saint Lucia.

What is the cheapest airline that flies from Massachusetts to Saint Lucia?

Delta, JetBlue, and American Airlines are the most popular carriers operating from Massachusetts to Saint Lucia

What airlines fly to Saint Lucia?

How many flights depart from Massachusetts to Saint Lucia on average per week?

The number of flights available between Massachusetts and Saint Lucia is 1 per week as of November 2025. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

How long is the flight from Massachusetts to Saint Lucia?

Cheap Massachusetts to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Saint Lucia

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Lucia

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

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

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

What documentation or ID do you need to fly to Saint Lucia?

What is the most popular plane model from Massachusetts to Saint Lucia?

Best airlines flying from Massachusetts to Saint Lucia

Compare and see reviews for airlines that fly from Massachusetts to Saint Lucia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Saint Lucia?

Can I find flights from Massachusetts to Saint Lucia with flexible booking policies on momondo?

How can momondo help me find flights from Massachusetts to Saint Lucia?

I’m not ready to book a flight from Massachusetts to Saint Lucia right now. Can momondo alert me if prices change?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo