Cheap flights from Louisville to Saint Lucia from $679
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Saint Lucia departing on 11/18. 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
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Wed 11/18
6:00 am-3:05 pm
1 stop8h 05m
Castries Hewanorra
Wed 11/25
4:25 pm-11:13 pm
1 stop7h 48m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Wed 11/18
6:04 am-3:04 pm
1 stop8h 00m
Castries Hewanorra
Wed 11/25
4:28 pm-12:43 pm
2 stops21h 15m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Mon 11/16
6:00 am-3:05 pm
1 stop8h 05m
Castries Hewanorra
Mon 11/23
4:25 pm-12:10 am
1 stop8h 45m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Mon 11/16
5:26 pm-1:30 pm
2 stops19h 04m
Castries Hewanorra
Mon 11/23
3:56 pm-12:23 am
1 stop9h 27m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Mon 11/16
4:35 pm-1:30 pm
2 stops19h 55m
Castries Hewanorra
Mon 11/23
3:56 pm-9:28 am
2 stops18h 32m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Wed 11/18
5:43 pm-1:29 pm
2 stops18h 46m
Castries Hewanorra
Wed 11/25
4:28 pm-11:42 am
2 stops20h 14m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Mon 11/9
6:02 am-3:41 pm
1 stop8h 39m
Castries Hewanorra
Sat 11/14
4:41 pm-12:25 am
1 stop8h 44m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Mon 11/9
6:00 am-3:05 pm
1 stop8h 05m
Castries Hewanorra
Sat 11/14
4:25 pm-11:13 pm
1 stop7h 48m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Sat 4/3
7:00 am-2:00 pm
1 stop7h 00m
Castries Hewanorra
Sat 4/10
3:20 pm-12:02 am
1 stop8h 42m
LouisvilleCastries
SDF Louisville Intl - UVF Castries Hewanorra
SDFUVF
Louisville Intl
Tue 10/27
5:59 pm-1:55 pm
2 stops43h 56m
Castries Hewanorra
Tue 11/3
3:55 pm-10:47 pm
2 stops31h 52m
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How to get the cheapest flight ticket from Louisville 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
Cheap Louisville to Saint Lucia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Saint Lucia
Frequently asked questions about flying from Louisville to Saint Lucia
When did momondo last update prices for flights from Louisville Intl Airport to Saint Lucia?
Prices for flights from Louisville Intl Airport to Saint Lucia refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Saint Lucia?
As of October 2026, there are 2 operators available to choose from for flights from Louisville Intl Airport to Saint Lucia.
How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Louisville to Saint Lucia
Compare and see reviews for airlines that fly from Louisville to Saint Lucia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $664 | Free Cancellation | Rating 7.0 12,129 reviews | |||
| PriceFrom $694 | Free Cancellation | Rating 7.8 8,633 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Louisville to Saint Lucia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Saint Lucia for you.
Can I find flights from Louisville to Saint Lucia with flexible booking policies on momondo?
All flight searches from Louisville to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Louisville to Saint Lucia?
Once all potential Louisville 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 Louisville to Saint Lucia right now. Can momondo alert me if prices change?
Price alerts on flights to Saint Lucia from Louisville 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.