Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston 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 Boston to Saint Lucia departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Boston to Saint Lucia

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Saint Lucia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Saint Lucia.

Cheap last minute flights

Planning a quick getaway from Boston to Saint Lucia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Saint Lucia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Saint Lucia

Find recent round-trip train or bus tickets from Boston to Saint Lucia.

All round-trip flight deals to Saint Lucia

The cheapest plane tickets to Saint Lucia found on KAYAK recently.
9:55 am - 3:37 pmBOS-UVF
4h 42mnonstop
1:09 pm - 5:25 pmUVF-BOS
5h 16mnonstop
$311JetBlue
Find Deal
sáb., dic. 14 - sáb., dic. 21
9:01 am - 2:46 pmBOS-UVF
4h 45mnonstop
5:45 pm - 6:06 amUVF-BOS
13h 21m1 stop
$346JetBlue
Find Deal
dom., ene. 5 - mié., ene. 15
5:15 am - 2:49 pmBOS-UVF
8h 34m1 stop
4:49 pm - 12:54 amUVF-BOS
9h 05m1 stop
$351American Airlines
Find Deal
lun., ene. 6 - mar., ene. 14
6:39 pm - 2:50 pmBOS-UVF
19h 11m2 stops
4:49 pm - 12:54 amUVF-BOS
9h 05m1 stop
$355American Airlines
Find Deal
jue., ene. 2 - vie., ene. 10
5:15 am - 3:10 pmBOS-UVF
8h 55m1 stop
1:45 pm - 7:12 amUVF-BOS
18h 27m1 stop
$356American Airlines
Find Deal
sáb., ene. 4 - sáb., ene. 11
5:40 am - 3:01 pmBOS-UVF
8h 21m1 stop
4:21 pm - 12:58 amUVF-BOS
9h 37m1 stop
$441Delta
Find Deal
jue., ene. 16 - jue., ene. 23
5:35 am - 3:10 pmBOS-UVF
8h 35m1 stop
4:48 pm - 1:22 amUVF-BOS
9h 34m1 stop
$461Delta
Find Deal
lun., dic. 2 - mié., dic. 11
6:10 am - 3:45 pmBOS-UVF
8h 35m1 stop
4:45 pm - 6:44 pmUVF-BOS
26h 59m1 stop
$558Air Canada
Find Deal
mié., dic. 4 - mié., dic. 11
6:10 am - 3:45 pmBOS-UVF
8h 35m1 stop
4:45 pm - 2:55 pmUVF-BOS
23h 10m2 stops
$585Air Canada
Find Deal
lun., dic. 2 - mié., dic. 11
7:39 pm - 4:25 pmBOS-UVF
19h 46m2 stops
1:52 pm - 2:23 pmUVF-BOS
25h 31m1 stop
$589United Airlines
Find Deal
mar., feb. 18 - mié., feb. 26
5:15 am - 2:49 pmBOS-UVF
8h 34m1 stop
$113American Airlines
Find Deal
mié., ene. 1
7:00 am - 12:43 pmBOS-UVF
4h 43mnonstop
$133JetBlue
Find Deal
dom., ene. 19
6:35 am - 4:25 pmBOS-UVF
8h 50m1 stop
$138JetBlue
Find Deal
lun., ene. 20
6:40 pm - 2:35 pmBOS-UVF
18h 55m2 stops
$143American Airlines
Find Deal
mié., feb. 12
5:40 am - 3:01 pmBOS-UVF
8h 21m1 stop
$203Delta
Find Deal
sáb., ene. 18
6:10 am - 3:45 pmBOS-UVF
8h 35m1 stop
$247Air Canada
Find Deal
mar., dic. 17
6:10 am - 3:45 pmBOS-UVF
8h 35m1 stop
$251Air Canada
Find Deal
mar., dic. 24
10:52 am - 4:25 pmBOS-UVF
28h 33m1 stop
$252United Airlines
Find Deal
mar., feb. 18
5:35 am - 3:10 pmBOS-UVF
8h 35m1 stop
$263Delta
Find Deal
mar., nov. 26
6:55 pm - 4:25 pmBOS-UVF
20h 30m2 stops
$283United Airlines
Find Deal
vie., ene. 17
7:30 am - 4:40 pmBOS-UVF
8h 10m1 stop
2:10 pm - 6:19 pmUVF-BOS
5h 09mnonstop
$691JetBlue
Find Deal
lun., nov. 25 - sáb., nov. 30
7:30 am - 4:40 pmBOS-UVF
8h 10m1 stop
3:50 pm - 12:20 amUVF-BOS
9h 30m1 stop
$1,175JetBlue
Find Deal
lun., nov. 25 - sáb., nov. 30
7:25 pm - 3:45 pmBOS-UVF
19h 20m1 stop
8:55 pm - 7:35 pmUVF-BOS
23h 40m1 stop
$13,862
Find Deal
dom., nov. 24 - mar., nov. 26
9:55 am - 3:37 pmBOS-UVF
4h 42mnonstop
1:09 pm - 5:25 pmUVF-BOS
5h 16mnonstop
$311JetBlue
Find Deal
sáb., dic. 14 - sáb., dic. 21
9:55 am - 3:37 pmBOS-UVF
4h 42mnonstop
3:55 pm - 7:57 pmUVF-BOS
5h 02mnonstop
$361JetBlue
Find Deal
sáb., dic. 7 - mié., dic. 11
7:00 am - 12:43 pmBOS-UVF
4h 43mnonstop
2:00 pm - 6:16 pmUVF-BOS
5h 16mnonstop
$411JetBlue
Find Deal
dom., ene. 26 - dom., feb. 2
7:00 am - 12:43 pmBOS-UVF
4h 43mnonstop
2:16 pm - 6:32 pmUVF-BOS
5h 16mnonstop
$441JetBlue
Find Deal
dom., feb. 9 - lun., feb. 17
7:00 am - 12:48 pmBOS-UVF
4h 48mnonstop
5:00 pm - 9:02 pmUVF-BOS
5h 02mnonstop
$446JetBlue
Find Deal
dom., dic. 1 - sáb., dic. 7
8:00 am - 1:41 pmBOS-UVF
4h 41mnonstop
1:27 pm - 6:43 pmUVF-BOS
5h 16mnonstop
$471JetBlue
Find Deal
mié., mar. 5 - mié., mar. 12
7:25 am - 1:06 pmBOS-UVF
4h 41mnonstop
2:46 pm - 6:59 pmUVF-BOS
5h 13mnonstop
$501JetBlue
Find Deal
mié., feb. 19 - mié., feb. 26
8:28 am - 2:10 pmBOS-UVF
4h 42mnonstop
2:46 pm - 6:59 pmUVF-BOS
5h 13mnonstop
$541JetBlue
Find Deal
sáb., feb. 22 - mié., feb. 26
8:55 am - 2:36 pmBOS-UVF
4h 41mnonstop
3:56 pm - 8:05 pmUVF-BOS
5h 09mnonstop
$631JetBlue
Find Deal
sáb., feb. 1 - sáb., feb. 8
8:55 am - 2:36 pmBOS-UVF
4h 41mnonstop
3:56 pm - 8:05 pmUVF-BOS
5h 09mnonstop
$651JetBlue
Find Deal
sáb., ene. 18 - sáb., ene. 25

JetBlue flights from Boston to Saint Lucia

Our best JetBlue deals on Boston to Saint Lucia flight tickets
JetBlue
Dec 14
BOS9:55 amBoston Logan Intl
4h 42m
UVF3:37 pmCastries Hewanorra
Dec 21
UVF1:09 pmCastries Hewanorra
5h 16m
BOS5:25 pmBoston Logan Intl
JetBlue
Jan 5
BOS9:01 amBoston Logan Intl
4h 45m
UVF2:46 pmCastries Hewanorra
Jan 15
UVF5:45 pmCastries Hewanorra
13h 21m
1 stop
BOS6:06 amBoston Logan Intl
JetBlue
Dec 11
BOS9:10 amBoston Logan Intl
4h 45m
UVF2:55 pmCastries Hewanorra
Dec 15
UVF3:55 pmCastries Hewanorra
5h 02m
BOS7:57 pmBoston Logan Intl

Air Canada flights from Boston to Saint Lucia

Our best Air Canada deals on Boston to Saint Lucia flight tickets
Air Canada
Dec 4
BOS6:10 amBoston Logan Intl
8h 35m
1 stop
UVF3:45 pmCastries Hewanorra
Dec 11
UVF4:45 pmCastries Hewanorra
26h 59m
1 stop
BOS6:44 pmBoston Logan Intl
Air Canada
Dec 2
BOS6:10 amBoston Logan Intl
8h 35m
1 stop
UVF3:45 pmCastries Hewanorra
Dec 11
UVF4:45 pmCastries Hewanorra
23h 10m
2 stops
BOS2:55 pmBoston Logan Intl
Air Canada
Dec 14
BOS7:10 amBoston Logan Intl
31h 35m
2 stops
UVF3:45 pmCastries Hewanorra
Dec 18
UVF4:45 pmCastries Hewanorra
23h 13m
2 stops
BOS2:58 pmBoston Logan Intl

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Boston 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?

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 $556. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $779.

What is the cheapest Boston Logan Intl to Saint Lucia flight route?

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

What cabin class options are available on Boston Logan Intl to Saint Lucia flights?

There are 1 cabin classes available to choose from on Boston Logan Intl 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 Boston to Saint Lucia flights?

You could potentially save up to 15% on your flight if you consider stops on a Boston to Saint Lucia flight.

Cheap Boston to Saint Lucia flight deals and tips

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

Best Price Found

$113

Fastest flight time

4h 41m

Direct flights

Mon, Tue, Thu and Sun

Airports in Saint Lucia

1 airport
The best one-way flight to Saint Lucia from Boston in the past 72 hours is $113. The best round-trip flight deal from Boston to Saint Lucia found on momondo in the last 72 hours is $311.
The fastest flight from Boston to Saint Lucia takes 4h 41m
Direct flights go from Boston to Saint Lucia on Monday, Tuesday, Thursday and Sunday. The only airline offering direct flights is JetBlue.
There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Saint Lucia?

    Prices for flights from Boston Logan Intl Airport to Saint Lucia were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Saint Lucia?

  • How old do you have to be to fly from Boston Logan Intl Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Saint Lucia.

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

    The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Boston to Saint Lucia

Compare and see reviews for airlines that fly from Boston to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $408Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
American AirlinesPriceFrom $423Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $425Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Saint Lucia from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Lucia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Saint Lucia from Boston with this policy.

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

Once you have performed a search for Boston to Saint Lucia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Boston to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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.
1 adult
From?
To?
mar. 11/26
mar. 12/3
Email me momondo's favorite deals

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