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 64% 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 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 02m.

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

United Airlines, Air Canada, and JetBlue 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 October 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.

$113 Cheap Flights from Massachusetts to Saint Lucia in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 am - 1:57 pmBOS-UVF

8h 17m1 stop

2:42 pm - 7:57 pmUVF-BOS

5h 15mnonstop

$373JetBlue

Find Deal

Tue, Oct 28 - Sat, Nov 1

7:10 am - 2:57 pmBDL-UVF

6h 47m1 stop

4:57 pm - 11:59 pmUVF-BDL

8h 02m1 stop

$380JetBlue

Find Deal

Thu, Nov 13 - Mon, Nov 17

5:40 am - 1:57 pmBOS-UVF

8h 17m1 stop

3:56 pm - 11:48 pmUVF-BOS

7h 52m1 stop

$383JetBlue

Find Deal

Tue, Oct 28 - Fri, Oct 31

6:17 pm - 1:47 pmBOS-UVF

18h 30m1 stop

2:47 pm - 10:56 pmUVF-BOS

9h 09m1 stop

$387American Airlines

Find Deal

Sat, Jan 31 - Sat, Feb 7

9:00 pm - 1:19 pmBOS-UVF

15h 19m2 stops

4:52 pm - 10:35 amUVF-BOS

18h 43m2 stops

$392American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

1:00 pm - 4:25 pmBOS-UVF

27h 25m1 stop

5:15 pm - 7:12 pmUVF-BOS

26h 57m2 stops

$409Air Canada

Find Deal

Sat, Nov 1 - Sun, Nov 9

5:30 am - 3:25 pmBOS-UVF

33h 55m2 stops

4:15 pm - 9:32 amUVF-BOS

17h 17m2 stops

$423Air Canada

Find Deal

Sun, Oct 26 - Fri, Oct 31

6:40 pm - 3:04 pmBOS-UVF

19h 24m1 stop

4:24 pm - 12:59 amUVF-BOS

9h 35m1 stop

$486Delta

Find Deal

Mon, Jan 5 - Wed, Jan 14

7:05 pm - 3:04 pmBDL-UVF

18h 59m1 stop

4:24 pm - 10:48 amUVF-BDL

19h 24m1 stop

$520Delta

Find Deal

Mon, Feb 23 - Mon, Mar 2

6:10 am - 4:25 pmBDL-UVF

9h 15m1 stop

1:52 pm - 2:19 pmUVF-BDL

25h 27m1 stop

$717United Airlines

Find Deal

Sat, Feb 21 - Sat, Feb 28

Air Canada flights from Massachusetts to Saint Lucia

Our best Air Canada deals on Massachusetts to Saint Lucia flight tickets

Air Canada

Nov 1

BOS1:00 pmBoston Logan Intl

27h 25m

1 stop

UVF4:25 pmCastries Hewanorra

Nov 9

UVF5:15 pmCastries Hewanorra

26h 57m

2 stops

BOS7:12 pmBoston Logan Intl

$409

Find similar

Air Canada

Oct 26

BOS5:30 amBoston Logan Intl

33h 55m

2 stops

UVF3:25 pmCastries Hewanorra

Oct 31

UVF4:15 pmCastries Hewanorra

17h 17m

2 stops

BOS9:32 amBoston Logan Intl

$423

Find similar

Air Canada

Oct 26

BOS6:15 amBoston Logan Intl

9h 10m

1 stop

UVF3:25 pmCastries Hewanorra

Nov 2

UVF5:15 pmCastries Hewanorra

22h 37m

2 stops

BOS2:52 pmBoston Logan Intl

$425

Find similar

American Airlines flights from Massachusetts to Saint Lucia

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

American Airlines

Jan 31

BOS6:17 pmBoston Logan Intl

18h 30m

1 stop

UVF1:47 pmCastries Hewanorra

Feb 7

UVF2:47 pmCastries Hewanorra

9h 09m

1 stop

BOS10:56 pmBoston Logan Intl

$387

Find similar

American Airlines

Nov 13

BOS9:00 pmBoston Logan Intl

15h 19m

2 stops

UVF1:19 pmCastries Hewanorra

Nov 17

UVF4:52 pmCastries Hewanorra

18h 43m

2 stops

BOS10:35 amBoston Logan Intl

$392

Find similar

American Airlines

Jan 24

BOS6:17 pmBoston Logan Intl

18h 30m

1 stop

UVF1:47 pmCastries Hewanorra

Jan 31

UVF2:47 pmCastries Hewanorra

26h 01m

1 stop

BOS3:48 pmBoston Logan Intl

$393

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 10/28

5:40 am-1:57 pm

1 stop8h 17m

Castries Hewanorra

Sat 11/1

2:42 pm-7:57 pm

Nonstop5h 15m

$373

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Thu 11/13

7:10 am-2:57 pm

1 stop6h 47m

Castries Hewanorra

Mon 11/17

4:57 pm-11:59 pm

1 stop8h 02m

$380

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 10/28

5:40 am-1:57 pm

1 stop8h 17m

Castries Hewanorra

Fri 10/31

3:56 pm-11:48 pm

1 stop7h 52m

$383

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 1/31

6:17 pm-1:47 pm

1 stop18h 30m

Castries Hewanorra

Sat 2/7

2:47 pm-10:56 pm

1 stop9h 09m

$387

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Thu 11/13

9:00 pm-1:19 pm

2 stops15h 19m

Castries Hewanorra

Mon 11/17

4:52 pm-10:35 am

2 stops18h 43m

$392

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 11/1

1:00 pm-4:25 pm

1 stop27h 25m

Castries Hewanorra

Sun 11/9

5:15 pm-7:12 pm

2 stops26h 57m

$409

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 10/26

5:30 am-3:25 pm

2 stops33h 55m

Castries Hewanorra

Fri 10/31

4:15 pm-9:32 am

2 stops17h 17m

$423

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 1/5

6:40 pm-3:04 pm

1 stop19h 24m

Castries Hewanorra

Wed 1/14

4:24 pm-12:59 am

1 stop9h 35m

$486

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Mon 2/23

7:05 pm-3:04 pm

1 stop18h 59m

Castries Hewanorra

Mon 3/2

4:24 pm-10:48 am

1 stop19h 24m

$520

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Sat 2/21

6:10 am-4:25 pm

1 stop9h 15m

Castries Hewanorra

Sat 2/28

1:52 pm-2:19 pm

1 stop25h 27m

$717

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?

You could potentially save up to 25% on your flight if you consider stops on a Massachusetts to Saint Lucia flight.

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	$213
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 $213. The best round-trip flight deal from Massachusetts to Saint Lucia found on momondo in the last 72 hours is $585.

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 October 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 78.43% of the total bookings. Other popular models include Airbus A320-100/200 with 19.61% and Airbus A321-100/200 with 1.96%.

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 $351	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 8,957 reviews	Search United Airlines flights
American Airlines	PriceFrom $387	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Delta	PriceFrom $387	Free Cancellation	Rating 7.9 7,970 reviews	Search Delta flights
Air Canada	PriceFrom $457	Free Cancellation	Rating 7.1 10,250 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 $449

Massachusetts flight routes

Flights from Boston Logan Intl to West Tisbury Martha's Vineyard

Flights from Boston Logan Intl to Asheville Regional

Flights from Boston Logan Intl to Cleveland Hopkins Intl

Flights from Boston Logan Intl to Traverse City Cherry Capital

Flights from Boston Logan Intl to Richmond Byrd Intl

Flights from Boston Logan Intl to Presque Isle

Cheap flights from Massachusetts to Saint Lucia from $113

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 11/1. 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

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Find the cheapest flights from Massachusetts to Saint Lucia

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Air Canada flights from Massachusetts to Saint Lucia

Our best Air Canada deals on Massachusetts to Saint Lucia flight tickets

American Airlines flights from Massachusetts to Saint Lucia

Our best American Airlines 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?

You could potentially save up to 25% on your flight if you consider stops on a Massachusetts to Saint Lucia flight.

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

United Airlines, Air Canada, and JetBlue are the most popular carriers operating from Massachusetts to Saint Lucia

What airlines fly to Saint Lucia?

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