Cheap flights from Massachusetts to Saint Lucia from $138
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Saint Lucia departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Massachusetts to Saint Lucia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Saint Lucia?
The month of September is, on average, the cheapest month to fly to Saint Lucia from Massachusetts, with most prices found around $484. If you aren’t able to travel to Saint Lucia during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $551.
What is the cheapest day to depart on your flight to Saint Lucia?
Our data shows that Wednesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $530. On the other hand, Saturday is the most expensive day to depart from Massachusetts because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $772.
What is the cheapest time of day to depart on your flight to Saint Lucia?
Our data shows that the cheapest Massachusetts to Saint Lucia flights are usually those with departure times in the afternoon. Our users have found flights to Saint Lucia in the afternoon for as low as $645. Flights in the morning are often more expensive with an average ticket price of $670.
What is the cheapest Massachusetts to Saint Lucia flight route?
Fly from Boston Logan Intl to Castries Hewanorra for the best Massachusetts - Saint Lucia flight prices
How far in advance should I book a flight to Saint Lucia?
You are more likely to see cheaper flights to Saint Lucia from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Lucia for around $646 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Lucia from Massachusetts for as low as $492 on momondo.
What cabin class options are available on Massachusetts to Saint Lucia flights?
There are 1 cabin classes available to choose from on Massachusetts to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Massachusetts to Saint Lucia?
Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Massachusetts to Saint Lucia
What airlines fly to Saint Lucia?
JetBlue, American Airlines and Delta are the top three most popular airlines that fly to Saint Lucia from Massachusetts according to our data. JetBlue is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 5 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.
Cheap Massachusetts to Saint Lucia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Saint Lucia
When did momondo last update prices for flights from Massachusetts to Saint Lucia?
Prices for flights from Massachusetts to Saint Lucia refresh daily.
How many operators does momondo search for flights from Massachusetts to Saint Lucia?
The number of operators available for flights from Massachusetts to Saint Lucia is 5 as of June 2025.
How old do you have to be to fly from Massachusetts to Saint Lucia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Massachusetts to Saint Lucia?
Based on momondo bookings for flights between Massachusetts and Saint Lucia, the leading plane model is Airbus A318/A319/A320/A321, making up 75.38% of the total bookings. Other popular models include Airbus A320-100/200 with 10.77%, Airbus A321-100/200 with 7.69%, and Boeing 737-800 with 6.15%.
Best airlines flying from Massachusetts to Saint Lucia
Compare and see reviews for airlines that fly from Massachusetts to Saint Lucia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $361 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $365 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $386 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $387 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 7.1 9,572 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Massachusetts to Saint Lucia?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Massachusetts.
Can I find flights from Massachusetts to Saint Lucia with flexible booking policies on momondo?
Yes. All flights to Saint Lucia from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Massachusetts to Saint Lucia?
Once all potential Massachusetts to Saint Lucia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Massachusetts to Saint Lucia right now. Can momondo alert me if prices change?
Price alerts on flights to Saint Lucia from Massachusetts are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.