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Cheap flights from Boston to Saint Lucia from $125

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 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
$301JetBlue
Find Deal
sáb., dic. 14 - sáb., dic. 21
8:40 am - 5:20 pmBOS-UVF
7h 40m1 stop
1:09 pm - 5:25 pmUVF-BOS
5h 16mnonstop
$306JetBlue
Find Deal
sáb., dic. 14 - sáb., dic. 21
5:35 am - 3:10 pmBOS-UVF
8h 35m1 stop
4:30 pm - 12:58 amUVF-BOS
9h 28m1 stop
$366Delta
Find Deal
lun., nov. 18 - sáb., nov. 23
6:39 pm - 2:35 pmBOS-UVF
18h 56m1 stop
4:49 pm - 12:29 pmUVF-BOS
20h 40m2 stops
$370American Airlines
Find Deal
mié., ene. 8 - mar., ene. 14
9:05 pm - 12:34 pmBOS-UVF
14h 29m1 stop
1:45 pm - 11:15 amUVF-BOS
22h 30m1 stop
$371American Airlines
Find Deal
vie., ene. 31 - sáb., feb. 8
6:00 am - 4:25 pmBOS-UVF
9h 25m1 stop
1:52 pm - 12:54 amUVF-BOS
12h 02m1 stop
$396United Airlines
Find Deal
sáb., dic. 14 - sáb., dic. 21
5:40 am - 3:28 pmBOS-UVF
8h 48m1 stop
4:21 pm - 12:58 amUVF-BOS
9h 37m1 stop
$446Delta
Find Deal
dom., ene. 5 - mar., ene. 14
6:00 am - 4:25 pmBOS-UVF
9h 25m1 stop
1:52 pm - 11:59 pmUVF-BOS
35h 07m2 stops
$529United Airlines
Find Deal
sáb., dic. 14 - sáb., dic. 21
6:10 am - 3:45 pmBOS-UVF
8h 35m1 stop
4:45 pm - 2:55 pmUVF-BOS
23h 10m2 stops
$532Air Canada
Find Deal
mié., dic. 4 - mié., dic. 11
6:10 am - 3:45 pmBOS-UVF
8h 35m1 stop
4:45 pm - 2:58 pmUVF-BOS
23h 13m2 stops
$539Air Canada
Find Deal
lun., dic. 9 - lun., dic. 16
8:37 am - 4:36 pmBOS-UVF
6h 59m1 stop
$125JetBlue
Find Deal
vie., ene. 3
7:00 am - 12:48 pmBOS-UVF
4h 48mnonstop
$128JetBlue
Find Deal
dom., dic. 1
5:35 am - 3:10 pmBOS-UVF
8h 35m1 stop
$173Delta
Find Deal
lun., dic. 2
11:12 am - 1:20 pmBOS-UVF
25h 08m2 stops
$175American Airlines
Find Deal
mar., dic. 3
6:55 pm - 4:25 pmBOS-UVF
20h 30m2 stops
$178United Airlines
Find Deal
vie., dic. 6
6:30 pm - 3:19 pmBOS-UVF
19h 49m2 stops
$188American Airlines
Find Deal
lun., feb. 24
5:40 am - 3:01 pmBOS-UVF
8h 21m1 stop
$223Delta
Find Deal
jue., feb. 6
5:35 pm - 3:45 pmBOS-UVF
21h 10m2 stops
$243Air Canada
Find Deal
dom., nov. 10
6:10 pm - 2:30 pmBOS-UVF
20h 20m2 stops
$261Air Canada
Find Deal
sáb., may. 3
6:00 am - 4:25 pmBOS-UVF
9h 25m1 stop
$263United Airlines
Find Deal
sáb., nov. 16
7:29 pm - 3:35 pmBOS-UVF
19h 06m2 stops
4:00 pm - 7:23 amUVF-BOS
16h 23m2 stops
$540American Airlines
Find Deal
sáb., nov. 9 - lun., nov. 11
5:16 am - 3:35 pmBOS-UVF
9h 19m1 stop
4:00 pm - 1:51 pmUVF-BOS
22h 51m1 stop
$544American Airlines
Find Deal
sáb., nov. 9 - lun., nov. 11
8:00 am - 3:45 pmBOS-UVF
30h 45m3 stops
4:45 pm - 2:58 pmUVF-BOS
23h 13m2 stops
sáb., nov. 9 - lun., nov. 11
8:00 am - 3:45 pmBOS-UVF
30h 45m3 stops
4:45 pm - 11:21 pmUVF-BOS
31h 36m3 stops
sáb., nov. 9 - lun., nov. 11
9:55 am - 3:37 pmBOS-UVF
4h 42mnonstop
1:09 pm - 5:25 pmUVF-BOS
5h 16mnonstop
$301JetBlue
Find Deal
sáb., dic. 14 - sáb., dic. 21
9:10 am - 2:55 pmBOS-UVF
4h 45mnonstop
3:55 pm - 7:57 pmUVF-BOS
5h 02mnonstop
$351JetBlue
Find Deal
mié., dic. 4 - dom., dic. 8
7:05 am - 12:48 pmBOS-UVF
4h 43mnonstop
2:08 pm - 6:24 pmUVF-BOS
5h 16mnonstop
$376JetBlue
Find Deal
dom., feb. 2 - dom., feb. 9
9:01 am - 2:46 pmBOS-UVF
4h 45mnonstop
2:08 pm - 6:24 pmUVF-BOS
5h 16mnonstop
$401JetBlue
Find Deal
dom., ene. 5 - dom., ene. 19
7:05 am - 12:48 pmBOS-UVF
4h 43mnonstop
2:16 pm - 6:32 pmUVF-BOS
5h 16mnonstop
$406JetBlue
Find Deal
dom., feb. 9 - lun., feb. 17
9:49 am - 3:31 pmBOS-UVF
4h 42mnonstop
1:48 pm - 5:55 pmUVF-BOS
5h 07mnonstop
$436JetBlue
Find Deal
sáb., nov. 16 - dom., nov. 24
7:30 am - 1:11 pmBOS-UVF
4h 41mnonstop
12:53 pm - 5:09 pmUVF-BOS
5h 16mnonstop
$461JetBlue
Find Deal
lun., feb. 24 - lun., mar. 3
8:55 am - 2:36 pmBOS-UVF
4h 41mnonstop
2:08 pm - 6:24 pmUVF-BOS
5h 16mnonstop
$476JetBlue
Find Deal
sáb., ene. 18 - dom., ene. 26
9:10 am - 1:55 pmBOS-UVF
4h 45mnonstop
2:55 pm - 8:02 pmUVF-BOS
5h 07mnonstop
$491JetBlue
Find Deal
lun., abr. 14 - lun., abr. 21
7:05 am - 12:48 pmBOS-UVF
4h 43mnonstop
3:35 pm - 7:48 pmUVF-BOS
5h 13mnonstop
$516JetBlue
Find Deal
dom., feb. 2 - sáb., feb. 15

Delta flights from Boston to Saint Lucia

Our best Delta deals on Boston to Saint Lucia flight tickets
Delta
Nov 18
BOS5:35 amBoston Logan Intl
8h 35m
1 stop
UVF3:10 pmCastries Hewanorra
Nov 23
UVF4:30 pmCastries Hewanorra
9h 28m
1 stop
BOS12:58 amBoston Logan Intl
Delta
Jan 5
BOS5:40 amBoston Logan Intl
8h 48m
1 stop
UVF3:28 pmCastries Hewanorra
Jan 14
UVF4:21 pmCastries Hewanorra
9h 37m
1 stop
BOS12:58 amBoston Logan Intl
Delta
Nov 14
BOS5:35 amBoston Logan Intl
8h 35m
1 stop
UVF3:10 pmCastries Hewanorra
Nov 27
UVF4:30 pmCastries Hewanorra
9h 28m
1 stop
BOS12:58 amBoston Logan Intl

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
Dec 14
BOS8:40 amBoston Logan Intl
7h 40m
1 stop
UVF5:20 pmCastries Hewanorra
Dec 21
UVF1:09 pmCastries Hewanorra
5h 16m
BOS5:25 pmBoston Logan Intl
JetBlue
Dec 14
BOS7:14 amBoston Logan Intl
9h 06m
1 stop
UVF5:20 pmCastries Hewanorra
Dec 21
UVF1:09 pmCastries Hewanorra
5h 16m
BOS5:25 pmBoston Logan Intl

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 airline that flies to Saint Lucia from Boston?

Delta. Delta, JetBlue, and Air Canada are the most popular carriers operating from Boston to Saint Lucia

What is the cheapest Boston to Saint Lucia flight route?

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

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

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

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

$125

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 $125. The best round-trip flight deal from Boston to Saint Lucia found on momondo in the last 72 hours is $301.
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 $410Free CancellationRating
7.5
3,493 reviews
Search JetBlue flights
DeltaPriceFrom $437Free CancellationRating
8.0
8,829 reviews
Search Delta flights
American AirlinesPriceFrom $472Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $552Free CancellationRating
7.0
8,123 reviews
Search Air Canada 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.


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