Cheap flights from the United States to Saint Lucia from $150
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 1/4. 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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Fly from
Fly to
Route
Depart
Return
NewarkCastries
EWR Newark - UVF Castries Hewanorra
EWRUVF
Newark
Sun 12/6
8:30 pm-4:40 pm
1 stop19h 10m
Castries Hewanorra
Sun 12/13
5:35 pm-6:01 pm
1 stop25h 26m
ChicagoCastries
ORD Chicago O'Hare Intl - UVF Castries Hewanorra
ORDUVF
Chicago O'Hare Intl
Sun 11/1
4:30 pm-4:40 pm
1 stop22h 10m
Castries Hewanorra
Mon 11/9
5:35 pm-5:43 pm
1 stop26h 08m
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Tue 11/17
5:00 am-3:41 pm
1 stop9h 41m
Castries Hewanorra
Tue 11/24
3:56 pm-1:02 am
1 stop10h 06m
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Tue 11/3
5:30 am-3:12 pm
1 stop8h 42m
Castries Hewanorra
Thu 11/12
4:25 pm-9:45 am
1 stop18h 20m
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Mon 11/23
8:59 pm-3:05 pm
1 stop17h 06m
Castries Hewanorra
Thu 11/26
4:25 pm-9:45 am
1 stop18h 20m
BostonCastries
BOS Boston Logan Intl - UVF Castries Hewanorra
BOSUVF
Boston Logan Intl
Tue 12/1
9:15 pm-1:32 pm
2 stops15h 17m
Castries Hewanorra
Tue 12/8
2:32 pm-8:51 am
2 stops19h 19m
NewarkCastries
EWR Newark - UVF Castries Hewanorra
EWRUVF
Newark
Sat 11/14
7:30 am-1:07 pm
Nonstop4h 37m
Castries Hewanorra
Sat 11/21
5:17 pm-9:37 pm
Nonstop5h 20m
NewarkCastries
EWR Newark - UVF Castries Hewanorra
EWRUVF
Newark
Sat 11/14
6:00 am-4:25 pm
1 stop9h 25m
Castries Hewanorra
Sat 11/21
5:17 pm-9:37 pm
Nonstop5h 20m
New YorkCastries
JFK New York John F Kennedy Intl - UVF Castries Hewanorra
JFKUVF
New York John F Kennedy Intl
Mon 12/7
9:50 am-3:31 pm
Nonstop4h 41m
Castries Hewanorra
Sat 12/12
1:34 pm-5:42 pm
Nonstop5h 08m
New YorkCastries
JFK New York John F Kennedy Intl - UVF Castries Hewanorra
JFKUVF
New York John F Kennedy Intl
Sat 11/7
10:20 am-4:02 pm
Nonstop4h 42m
Castries Hewanorra
Tue 11/10
5:32 pm-9:35 pm
Nonstop5h 03m
See travel insights to Saint Lucia from
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 January is, on average, the cheapest month to fly to Saint Lucia from United States, with most prices found around $656. If you aren’t able to travel to Saint Lucia during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $679.
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.
Can stopping save me money on United States to Saint Lucia flights?
You could potentially save up to 38% on your flight if you consider stops on a United States to Saint Lucia flight.
What is the cheapest airline that flies from United States to Saint Lucia?
Delta, United Airlines, and American Airlines are the most popular carriers operating from United States to Saint Lucia
What airlines fly to Saint Lucia?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Saint Lucia from United States according to our data. American Airlines is the first choice among our users, with 52% 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 October 2026, there are 3 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 October 2026, there are 27 flights per week flying from United States to Saint Lucia. The most common day of the week flights depart is Wed, with 19% 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
Frequently asked questions about flying from the United States to Saint Lucia
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 October 2026, there are 5 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 (32.81% of total bookings). The next most popular plane models are Airbus A320-100/200 (28.35%), Airbus A318/A319/A320/A321 (11.11%), and Boeing 737-700 (10.41%).
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 $134 | Free Cancellation | Rating 7.8 8,640 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 7.1 3,047 reviews | |||
| PriceFrom $292 | Free Cancellation | Rating 7.0 12,144 reviews | |||
| PriceFrom $441 | Free Cancellation | Rating 7.4 10,317 reviews | |||
| PriceFrom $465 | Free Cancellation | Rating 7.9 231 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.