Cheap flights from Boston (BOS) to Saint Lucia from $191

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 50% on flights from Boston to Saint Lucia compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,073. For sooner than that we have options available in the next 3 days from $1,324.

May is one of the best times of the year to fly to Saint Lucia from Boston. Prices for May average $773 per person but you can even find prices for as low as $538. The most expensive prices can be found in the month of December. Opting for a May flight can save you 71% on your journey compared to booking in December

When flying from Boston to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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

Yes, there are multiple flights from Boston to Saint Lucia for under $500. The cheapest flight booked recently is on American Airlines for just $478, but on average you can expect to pay $687.

Cheapflights has at least 1 direct flight from Boston to Saint Lucia under $1,700. A good price for a nonstop flight from Boston to Saint Lucia is less than $1,619.

There are currently 2+ open flights from Boston to Saint Lucia within the next 7 days for less than $900.

Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Boston to Saint Lucia.

Looking for the cheapest flight from Boston to Saint Lucia? While on average our users pay $605, our data indicates the cheapest price to be $282. The most popular route (Boston Logan Intl - Castries Hewanorra), is priced around $586.

BOS and UVF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to UVF refers to a flight route from Boston Logan Intl Airport to Castries Hewanorra Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Castries George F. L. Charle Airport (SLU).