Cheap Flights from Boston Logan International to St Lucia Hewanorra

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      jetBlue

      Compare Boston Logan International to St Lucia Hewanorra flight deals

      Find the cheapest month or even day of the year to fly to St Lucia Hewanorra

      Book the best St Lucia Hewanorra fare with no extra fees

      Flight deals from Boston Logan International to St Lucia Hewanorra

      Looking for a cheap last-minute deal or the best return flight from Boston Logan International Airport to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from Rs115,987. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Boston Logan International to St Lucia Hewanorra

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to St Lucia Hewanorra flights are currently cheapest in September.

      Direct flights from Boston Logan International to St Lucia Hewanorra

      jetBlue

      Boston Logan International to St Lucia Hewanorra: Alternative routes

      Compare routes from Boston Logan International to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

      Boston to Castries: Flight information

      The things to know before you go.
      Cheapest flight foundRs43,910
      Cheapest month to flySeptember
      Average flight time4 hrs, 51 mins
      Most popular airlinejetBlue
      Average flights per week2

      Finding cheap flights from Boston Logan International to St Lucia Hewanorra: Frequently asked questions

      The best price we found for a return flight from Boston Logan International to St Lucia Hewanorra is Rs106,334. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      4 hours and 51 minutes is the average flight time from Boston Logan International to St Lucia Hewanorra.
      jetBlue flies direct from Boston Logan International to St Lucia Hewanorra.
      As of September 2026, there are 2 flights per week flying from Boston Logan International to St Lucia Hewanorra.
      The cheapest month to fly from Boston Logan International to St Lucia Hewanorra is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to St Lucia Hewanorra Airport on Thursday, 10 September 2026.
      Yes – the average flight time is 4 hours and 51 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Air Canada offers the cheapest flight tickets to St Lucia Hewanorra.

      Flying from Boston Logan International Airport (BOS) to St Lucia Hewanorra Airport (UVF): what you need to know

      • Around 4 hours 50 minutes is how long you can expect to be travelling on a direct flight from Boston Logan International Airport to St Lucia Hewanorra Airport.

      • The timezone in Castries is UTC-4, which is one hour ahead of Boston.

      • To ensure you get on your BOS to UVF flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

      • Flying during a peak month such as July? Major public holidays and other popular periods can mean longer lines at airport checkpoints. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.

      • Travelling to Castries (and then discovering more of Saint Lucia!) is a cinch with jetBlue. This popular airline offers direct flights from Boston Logan International Airport to St Lucia Hewanorra Airport.

      • JetBlue is the airline with the highest passenger demand for this route.

      • JetBlue is the most punctual carrier that operates BOS to UVF flights. An exceptional 85.71% of its departures on this route land as scheduled.

      • If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Boston Logan International Airport to St Lucia Hewanorra Airport. These are the top stopovers between BOS and UVF:

        • New York John F. Kennedy Airport

        • New York Newark Airport

        • Toronto Pearson International Airport

      How to find the cheapest flights from Boston Logan International Airport (BOS) to St Lucia Hewanorra Airport (UVF)

      • Rs43,910 is the best price for a one-way Boston Logan International Airport to St Lucia Hewanorra Airport flight. Return flights start from Rs106,334. These fares may change depending on availability and demand.

      • Score cheap tickets from BOS to UVF by booking at least nine months ahead. According to our research, that's the sweet spot for landing a bargain.

      • The cheapest month for flights from Boston Logan International Airport to St Lucia Hewanorra Airport is February. Use the 'Whole month' tool to find the lowest airfares if you have a flexible schedule.

      • Spend less time searching for cheap flights from BOS to UVF by creating a Price Alert. You'll get an email or push notification on the app when fares go down.

      • Select your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Boston Logan International Airport to St Lucia Hewanorra Airport.

      Handy information about Boston Logan International Airport (BOS)

      • The address for BOS is One Harborside Drive.

      • Of the flights that depart from Boston Logan International Airport, 75% land on schedule at their destination.

      • To reach Boston Logan International Airport from central Boston, it takes about 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 8 kilometres from the airport to the city centre.

      • The journey on public transport takes roughly 25 minutes.

      • Taking an early flight from Boston Logan International Airport to St Lucia Hewanorra Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near BOS:

      Arriving at St Lucia Hewanorra Airport (UVF)

      • Reserve a hotel near UVF if you're catching a late Boston Logan International Airport to St Lucia Hewanorra Airport flight. Pick one of these options and skip the long transfer:

      • Pick up a St Lucia Hewanorra Airport rental car and discover Castries and beyond with your own wheels. Drive A Matic, Sixt and Final Rentals are leading providers to choose from here.

      • To lock in the lowest price, reserve your vehicle from St Lucia Hewanorra Airport around one week before you set off.

      Getting from St Lucia Hewanorra Airport (UVF) to central Castries

      • St Lucia Hewanorra Airport is roughly 72 kilometres from the centre of Castries. The drive time takes about 1 hour 30 minutes.

      • When travelling on public transport, expect a journey of around 2 hours.

      When to fly to St Lucia Hewanorra Airport (UVF)

      • December is the busiest month for flights from Boston Logan International Airport to St Lucia Hewanorra Airport. To skip the crowds, go to Castries in September.

      • Lock in your flight from Boston Logan International Airport to St Lucia Hewanorra Airport for September if you want to go to Castries during its warmest month. You can expect temperatures of between 26ºC and 30ºC.

      • For cooler conditions, search for a cheap ticket from BOS to UVF in February. Average temperatures are between 24ºC and 28ºC then.

      Explore more of Saint Lucia

      • Vieux Fort is just one of the many places in Saint Lucia waiting to be discovered after you've experienced Castries. Around 32 kilometres away to the south, top sights here include Anse Des Sables Beach, Sandy Beach and Maria Islands Nature Reserve.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.