Cheap flights from the United States to Saint Lucia from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Saint Lucia departing on 9/9. 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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JetBlue flights from United States to Saint Lucia
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United Airlines flights from United States to Saint Lucia
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How to get the cheapest flight ticket from United States 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 March is, on average, the cheapest month to fly to Saint Lucia from United States, with most prices found around $432. If you aren’t able to travel to Saint Lucia during the month of March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $441.
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 $637. On the other hand, Friday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $877.
What is the cheapest United States to Saint Lucia flight route?
Fly from New York John F Kennedy Intl to Castries Hewanorra for the best United States - Saint Lucia flight prices
What cabin class options are available on United States to Saint Lucia flights?
There are 3 cabin classes available to choose from on United States 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 United States to Saint Lucia?
JetBlue, Air Canada, and American Airlines are the most popular carriers operating from United States 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 United States according to our data. JetBlue is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 6 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Saint Lucia on average per day?
As of July 2025, there are 7 flights per day flying from United States to Saint Lucia. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.
How many flights depart from United States to Saint Lucia on average per week?
As of July 2025, there are 49 flights per week flying from United States to Saint Lucia. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
Cheap United States to Saint Lucia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Saint Lucia
Best Price Found | $129 |
|---|---|
Fastest flight time | 3h 25m |
Direct flights | Every day |
Airports in Saint Lucia | 2 airports |
When did momondo last update prices for flights from United States to Saint Lucia?
Prices for flights from United States to Saint Lucia are updated daily.
How many operators does momondo search for flights from United States to Saint Lucia?
As of July 2025, there are 6 operators available to choose from for flights from United States to Saint Lucia.
How old do you have to be to fly from United States to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Saint Lucia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Saint Lucia is Airbus A321-100/200 (40.22% of total bookings). The next most popular plane models are Airbus A320-100/200 (20.16%), Airbus A318/A319/A320/A321 (11.48%), and Boeing 737-800 (9.52%).
Best airlines flying from United States to Saint Lucia
Compare and see reviews for airlines that fly from United States to Saint Lucia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $133 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 7.4 8,846 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.3 2,909 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 7.1 9,671 reviews | |||
| PriceFrom $554 | Free Cancellation | Rating 8.2 164 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to Saint Lucia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Saint Lucia. momondo saves you time and could save you money on your trip.
Can I find flights from United States to Saint Lucia with flexible booking policies on momondo?
All flight searches from United States to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from United States to Saint Lucia?
momondo provides multiple filters to help you find the best flight to Saint Lucia from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from United States to Saint Lucia right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Saint Lucia from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.