Cheap flights from Castries to Boston Logan International

Compare Castries to Boston Logan International flight deals

Find the cheapest month or even day of the year to fly to Boston Logan International

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Flight deals from Castries to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Castries to Boston Logan International Airport? If you want to travel next month, return fares start from P29,794. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Castries to Boston Logan International

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

Direct flights from Castries to Boston Logan International

Castries to Boston: Flight information

The things to know before you go.
Cheapest flight foundP13,789
Cheapest month to flyJune
Average flight time5 hrs, 14 mins
Most popular airlineQatar Airways
Average flights per week4

Finding cheap flights from Castries to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Castries to Boston Logan International is P29,794. 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.
5 hours and 14 minutes is the average flight time from Castries to Boston Logan International.
Qatar Airways and jetBlue fly direct from Castries to Boston Logan International.
As of June 2026, there are 2 flights per week flying from Castries to Boston Logan International.
The cheapest month to fly from Castries to Boston Logan International is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Castries to Boston Logan International Airport on Saturday, 4 July 2026.
Yes – the average flight time is 5 hours and 14 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 Boston Logan International 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 Boston is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Boston Logan International is United .

Flying from Castries to Boston Logan International Airport (BOS): What you need to know

  • Castries's main base, St Lucia Hewnorra International Airport (UVF), is where new adventures begin. Explore the departure options from here when planning your flight from Castries to Boston Logan International Airport (BOS).

  • Expect to be travelling for 5 hours 10 minutes. On average, that's the duration of a direct Castries to Boston Logan International Airport flight.

  • Boston is one hour behind Castries. Boston Logan International Airport is located in Boston, which runs on the UTC-5 timezone.

  • Your flight from Castries to BOS won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You'll likely experience bigger queues in popular months such as February and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

Airports in Castries

St Lucia Hewnorra International Airport (UVF)

  • Enjoy an uninterrupted journey from St Lucia Hewnorra International Airport (UVF). Nonstop flights from Castries to Boston Logan International Airport (BOS) are available from here.

  • You'll find a direct flight from Castries to Boston Logan International Airport with JetBlue Airways. This well-known airline operates services from UVF.

  • The majority of travellers choose to book seats with jetBlue between UVF and BOS.

  • JetBlue is the most punctual carrier. An impressive 85.71% of its departures on this route arrive as planned.

  • Travelling from central Castries to UVF takes about 2 hours by public transport. If you drive, ride-share or take a taxi, you'll cover the 72 kilometers in 1 hour 30 minutes or so, depending on traffic conditions.

  • Have an early flight from Castries to Boston Logan International Airport? Avoid the mad dash to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to St Lucia Hewnorra International Airport:

  • St Lucia Hewnorra International Airport has an excellent on-time record, making delays less likely. Departures from UVF touch down on schedule 84% of the time.

Castries George F. L. Charles Airport (SLU)

  • You can arrive at SLU from the centre of Castries in approximately 10 minutes by car (depending on traffic). The journey by public transport will take roughly 15 minutes to travel the 3 kilometers or so.

  • Get your holiday started early with an additional night away from home. Before your Castries to BOS flight, kick back in one of these hotels near Castries George F. L. Charles Airport:

  • Castries George F. L. Charles Airport has an on-time performance of 72%. This figure reflects how often flights departing from this airport arrive at their destination on schedule.

About Boston Logan International Airport (BOS)

Getting from Boston Logan International Airport (BOS) to central Boston

  • Central Boston is around 8 kilometers from Boston Logan International Airport and takes about 20 minutes to reach by car. Explore your options for getting into the city, whether that's with a taxi, car hire or ride-share.

  • Travelling on public transport will take you around 25 minutes.

How to find the cheapest flights from Castries to Boston Logan International Airport (BOS)

  • Right now, P13,789 is the lowest price we've found for a one-way ticket from Castries to Boston Logan International Airport. The cheapest price for a return flight is P29,794. Remember fares can change due to demand at the time of booking.

  • Get your hands on cheap flights from Castries to BOS by booking nine months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • February is when you're most likely to find a good deal on a Castries to Boston Logan International Airport ticket. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Stay on top of deals for plane tickets from Castries to BOS by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Lock in a cheap flight from Castries to Boston Logan International Airport by using the search filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Castries to Boston Logan International Airport (BOS)

  • December is the quietest month for flights from Castries to Boston Logan International Airport (BOS), while July is the busiest. Work out the best time to visit Boston based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Before locking in your Castries to BOS plane ticket, consider the kind of weather you prefer. July is the warmest month in Boston, with temperatures ranging from 16ºC (61ºF) to 29ºC (84ºF).

  • January sees temperatures of between -8ºC (18ºF) and 6ºC (43ºF). Look for cheap tickets from Castries to Boston Logan International Airport around that time if you like cooler conditions.

More about Boston

  • After booking your flight from Castries to Boston Logan International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Boston:

  • There are so many things to discover in this city, it can be hard to figure out where to start. Museum of Fine Arts Boston, Freedom Trail and Boston Tea Party Ships & Museum are highlights which should feature on any well-planned Boston itinerary.

Explore more of the United States

  • Yonkers is just one of the many cities in the United States waiting to be discovered once you've seen Boston. Around 290 kilometers away to the southwest, top sights here include LEGOLAND Discovery Centre Westchester, Philipse Manor Hall and Old Croton Aqueduct Trailhead.

  • Springfield is another must-experience destination in the United States and is around 137 kilometers west of Boston. No trip is complete without experiencing Titanic Museum, Basketball Hall of Fame and Springfield Museums.

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