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Cheap flights from Boston to Saint Lucia from $158

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 4/27. 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

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Find the cheapest flights from Boston to Saint Lucia

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Saint Lucia.
6:39 pm - 2:28 pmBOS-UVF
19h 49m1 stop
3:28 pm - 9:16 amUVF-BOS
17h 48m1 stop
$410American Airlines
Find Deal
Wed, Apr 16 - Thu, Apr 24
6:39 pm - 2:28 pmBOS-UVF
19h 49m1 stop
3:28 pm - 7:31 amUVF-BOS
16h 03m2 stops
$414American Airlines
Find Deal
Wed, Apr 16 - Thu, Apr 24
5:40 am - 1:59 pmBOS-UVF
8h 19m1 stop
3:19 pm - 1:07 amUVF-BOS
9h 48m1 stop
$462Delta
Find Deal
Thu, Apr 24 - Thu, May 1
7:50 am - 12:35 pmBOS-UVF
4h 45mnonstop
4:52 pm - 7:39 amUVF-BOS
14h 47m1 stop
$478JetBlue
Find Deal
Wed, Apr 16 - Thu, Apr 24
4:45 pm - 2:15 pmBOS-UVF
21h 30m1 stop
3:10 pm - 11:28 amUVF-BOS
20h 18m1 stop
$481Air Canada
Find Deal
Mon, Jun 16 - Fri, Jun 20
3:20 pm - 2:15 pmBOS-UVF
46h 55m2 stops
3:05 pm - 9:35 amUVF-BOS
18h 30m2 stops
$491Air Canada
Find Deal
Sun, Sep 21 - Fri, Sep 26
5:12 am - 1:49 pmBOS-UVF
8h 37m1 stop
3:09 pm - 12:17 amUVF-BOS
9h 08m1 stop
$494JetBlue
Find Deal
Wed, May 28 - Wed, Jun 4
6:00 am - 3:30 pmBOS-UVF
9h 30m1 stop
12:55 pm - 9:21 pmUVF-BOS
32h 26m2 stops
$562United Airlines
Find Deal
Sat, May 10 - Sat, May 17
6:00 am - 3:30 pmBOS-UVF
9h 30m1 stop
12:55 pm - 12:48 pmUVF-BOS
23h 53m1 stop
$567United Airlines
Find Deal
Sat, May 10 - Sat, May 17
5:40 am - 2:06 pmBOS-UVF
8h 26m1 stop
3:26 pm - 12:33 amUVF-BOS
9h 07m1 stop
$618Delta
Find Deal
Tue, May 20 - Wed, May 28

American Airlines flights from Boston to Saint Lucia

Our best American Airlines deals on Boston to Saint Lucia flight tickets
American Airlines
Apr 16
BOS6:39 pmBoston Logan Intl
19h 49m
1 stop
UVF2:28 pmCastries Hewanorra
Apr 24
UVF3:28 pmCastries Hewanorra
17h 48m
1 stop
BOS9:16 amBoston Logan Intl
American Airlines
Apr 16
BOS6:39 pmBoston Logan Intl
19h 49m
1 stop
UVF2:28 pmCastries Hewanorra
Apr 24
UVF3:28 pmCastries Hewanorra
16h 03m
2 stops
BOS7:31 amBoston Logan Intl
American Airlines
Apr 16
BOS8:30 pmBoston Logan Intl
17h 58m
2 stops
UVF2:28 pmCastries Hewanorra
Apr 24
UVF3:28 pmCastries Hewanorra
16h 03m
2 stops
BOS7:31 amBoston Logan Intl

JetBlue flights from Boston to Saint Lucia

Our best JetBlue deals on Boston to Saint Lucia flight tickets
JetBlue
Apr 16
BOS7:50 amBoston Logan Intl
4h 45m
UVF12:35 pmCastries Hewanorra
Apr 24
UVF4:52 pmCastries Hewanorra
14h 47m
1 stop
BOS7:39 amBoston Logan Intl
JetBlue
May 28
BOS5:12 amBoston Logan Intl
8h 37m
1 stop
UVF1:49 pmCastries Hewanorra
Jun 4
UVF3:09 pmCastries Hewanorra
9h 08m
1 stop
BOS12:17 amBoston Logan Intl
JetBlue
May 13
BOS5:12 amBoston Logan Intl
8h 37m
1 stop
UVF1:49 pmCastries Hewanorra
May 16
UVF3:09 pmCastries Hewanorra
9h 08m
1 stop
BOS12:17 amBoston 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 month to fly to Saint Lucia?

The month of September is, on average, the cheapest month to fly to Saint Lucia from Boston, with most prices found around $505. If you aren’t able to travel to Saint Lucia during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $544.

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 Boston 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 Boston 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 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

How far in advance should I book a flight to Saint Lucia?

You are more likely to see cheaper flights to Saint Lucia from Boston when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Saint Lucia for around $670 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Lucia from Boston for as low as $509 on momondo.

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.

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

$158

Fastest flight time

4h 45m

Direct flights

Sun

Airports in Saint Lucia

2 airports
The best one-way flight to Saint Lucia from Boston in the past 72 hours is $158. The best round-trip flight deal from Boston to Saint Lucia found on momondo in the last 72 hours is $410.
The fastest flight from Boston to Saint Lucia takes 4h 45m
Direct flights go from Boston to Saint Lucia on Sunday. The only airline offering direct flights is JetBlue.
There are 2 airports near Saint Lucia: Castries Hewanorra (UVF), Castries George F. L. Charle (SLU)

  • 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
United AirlinesPriceFrom $361Free CancellationRating
7.4
8,614 reviews
Search United Airlines flights
JetBluePriceFrom $366Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
DeltaPriceFrom $387Free CancellationRating
8.0
7,899 reviews
Search Delta flights
American AirlinesPriceFrom $388Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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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Popular cities in Saint Lucia

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