Cheap flights from Boston (BOS) to St Lucia

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How to find the cheapest flight from
Boston (BOS) to St Lucia

All the information you need to plan the best BOS to UVF flight in 2021: compare Boston to St Lucia flight prices with the expected peak season, weather and rainfall in St Lucia.

Cheap flights from Boston to St Lucia in May, June 2021

The best prices found for BOS to St Lucia flights for May, June
12 Jun - 17 Jun
$489pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
 
1 STOP
BOS
Boston Logan Intl
22 May - 29 May
$494pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
UVF
Castries Hewanorra
UVF
Castries Hewanorra
JetBlue
Non-Stop
BOS
Boston Logan Intl
29 Jun - 4 Aug
$512pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
   
2 STOPS
BOS
Boston Logan Intl

Boston to St Lucia 2021 flight deals

Cheap flights to St Lucia from Boston found for this year
2 Aug - 11 Aug
$467pp
BOS
Boston Logan Intl
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
 
1 STOP
BOS
Boston Logan Intl
26 Jul - 4 Aug
$471pp
BOS
Boston Logan Intl
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
BOS
Boston Logan Intl
12 Jun - 17 Jun
$489pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to St Lucia from Boston

Save time with Boston to St Lucia direct flight deals
10 Jul - 17 Jul
$494pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
UVF
Castries Hewanorra
UVF
Castries Hewanorra
JetBlue
Non-Stop
BOS
Boston Logan Intl
28 Aug - 4 Sep
$524pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
UVF
Castries Hewanorra
UVF
Castries Hewanorra
JetBlue
Non-Stop
BOS
Boston Logan Intl
6 Nov - 13 Nov
$1,044pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
UVF
Castries Hewanorra
UVF
Castries Hewanorra
JetBlue
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to St Lucia

Late deals on round-trip flights to St Lucia from Boston, departing today and this week
17 May - 22 May
$573pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
JetBlue
Non-Stop
BOS
Boston Logan Intl
17 May - 22 May
$672pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
   
2 STOPS
BOS
Boston Logan Intl
17 May - 22 May
$731pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to St Lucia from Boston

The cheapest one-way flights from Boston to St Lucia
1:45 am - 10:50 am
JetBlue
1 Stop
9h 05m
BOS - UVF
JetBlue
3:59 pm - 10:15 am
Delta
1 Stop
18h 16m
BOS - UVF
Delta
$415
Delta
2:55 pm - 10:05 am
Air Canada
1 Stop
19h 10m
BOS - UVF
Air Canada
$434
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">St Lucia</span> flights.

Flight FAQs

From Boston to St Lucia

Are flight prices decreasing from Boston to St Lucia due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and St Lucia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Saint Lucia have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, JetBlue, and Delta flying from Boston Logan Intl to Saint Lucia have implemented new flexible cancellation policies.

What airport do you fly from for flights from Boston to Saint Lucia?

Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Saint Lucia. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

Can I find flights from Boston to St Lucia for under $500 on Cheapflights?

Yes, there are multiple flights from Boston to St Lucia for under $500. The cheapest flight booked recently is on Delta for just $467, but on average you can expect to pay $507.

Are there nonstop flights from Boston to St Lucia for under $500 on Cheapflights?

Cheapflights has at least 3 direct flights from Boston to St Lucia under $500. A good price for a nonstop flight from Boston to St Lucia is less than $687.

Are there last-minute flights available from Boston to St Lucia for under $600?

There are currently 4+ open flights from Boston to St Lucia within the next 7 days for less than $600.

What days are nonstop flights available from Boston to St Lucia?

Nonstop flights are available for this route on the following days: Friday.

What are the most popular airlines that fly from Boston to St Lucia?

Consider Major Airline, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Boston to St Lucia.

What are the cheapest Flights from Boston to St Lucia?

The cheapest flight price from Boston to St Lucia is $205. On average you can expect to pay $1,009. The most popular route, (Boston Logan Intl - Castries Hewanorra), can usually be booked for $489.

How long is the flight from Boston to St Lucia?

A quick flight from Boston to St Lucia can take about 4h 42m. JetBlue provides one of the quickest options available for as low as $494. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to St Lucia round-trip?

Cheapflights users have booked flights from Boston to St Lucia round-trip from $467. Other airlines that can offer you cheap pricing are JetBlue, from $494, and American Airlines, from $510.

What are the cheapest airlines to fly from Boston to St Lucia one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $184. Users have also found prices from $203 and $245 on Delta and American Airlines, respectively.

Related searches

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Rent a Car

Car Rentals in St Lucia

Destination information for St Lucia

Things to know before you go - useful duration and weather info for your trip from Boston to St Lucia.
Today's exchange rate
$1 = $2.71
Flight duration
4h 55m

Airports servicing Boston

Airports servicing

Castries George F. L. Charle (SLU)
Castries Hewanorra (UVF)

Top 5 airlines flying from Boston to St Lucia

The chart below displays the airlines Cheapflights users traveling from Boston to St Lucia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$209 $627 No cancel fee 69%
Air Canada
$285 $634 No cancel fee 67%
Delta
$295 $686 No cancel fee N/A
American Airlines
$313 $706 No cancel fee 71%
JetBlue
$300 $848 No cancel fee 62%
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