Cheap flights from Boston (BOS) to Saint Lucia from $172

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.

Yes, there are multiple flights from Boston to Saint Lucia for under $400. The cheapest flight booked recently is on Air Canada for just $394, but on average you can expect to pay $435.

Cheapflights has at least 4 direct flights from Boston to Saint Lucia under $500. A good price for a nonstop flight from Boston to Saint Lucia is less than $656.

There are currently 4+ open flights from Boston to Saint Lucia within the next 7 days for less than $500.

$172 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $203 and $1,164, respectively.

Looking for the cheapest flight from Boston to Saint Lucia? While on average our users pay $584, our data indicates the cheapest price to be $198. The most popular route (Boston Logan Intl - Castries Hewanorra), is priced around $406.

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).

The amount of baggage you can bring on your Boston to Saint Lucia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Boston to Saint Lucia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Boston to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Saint Lucia.

Yes. Cheapflights offers flight deals from Boston to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Boston to Saint Lucia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Boston to Saint Lucia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Boston to Saint Lucia flight deals you see on this page were last updated on 6/10.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Saint Lucia (average of $587). Flying from Boston to Saint Lucia in July is currently the most expensive (average of $765). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.