$154+ Cheap flights from Jacksonville (JAX) to Saint Lucia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — UVF
May 7 — May 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Jacksonville to Saint Lucia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Saint Lucia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Jacksonville to Saint LuciaExplore the most affordable flight options available from Jacksonville to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.
Explore the most affordable flight options available from Jacksonville to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.
This KAYAK deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:10 am
JAX
- UVF
1 stop9h 25m
JetBlue
Mon 6/82:10 pm
UVF
- JAX
1 stop9h 39m
JetBlue
Deal found 4/3![JetBlue logo]()
$494
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:13 pm
JAX
- UVF
2 stops18h 06m
American Airlines
Sun 12/204:54 pm
UVF
- JAX
2 stops20h 02m
American Airlines
Deal found 4/5![American Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:50 pm
JAX
- UVF
2 stops18h 15m
American Airlines
Thu 5/281:05 pm
UVF
- JAX
2 stops19h 30m
American Airlines
Deal found 4/6![American Airlines logo]()
$513
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:10 am
JAX
- UVF
1 stop8h 27m
JetBlue
Tue 4/283:57 pm
UVF
- JAX
1 stop18h 44m
JetBlue
Deal found 4/5![JetBlue logo]()
$529
This JetBlue deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 am
JAX
- UVF
1 stop9h 01m
JetBlue
Thu 9/31:59 pm
UVF
- JAX
1 stop10h 20m
JetBlue
Deal found 4/6![JetBlue logo]()
$547
This JetBlue deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:10 am
JAX
- UVF
1 stop9h 25m
JetBlue
Fri 5/292:10 pm
UVF
- JAX
1 stop9h 39m
JetBlue
Deal found 4/7![JetBlue logo]()
$578
This Priceline deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:10 am
JAX
- UVF
1 stop8h 27m
JetBlue
Sun 4/263:57 pm
UVF
- JAX
1 stop18h 47m
JetBlue
Deal found 4/2![JetBlue logo]()
$619
This Travelocity deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:50 am
JAX
- SLU
2 stops32h 10m
Multiple Airlines
Wed 9/912:35 pm
SLU
- JAX
2 stops32h 56m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$963
This Orbitz deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:20 am
JAX
- SLU
2 stops32h 40m
Multiple Airlines
Wed 6/2412:35 pm
SLU
- JAX
2 stops32h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,087
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:20 am
JAX
- SLU
2 stops49h 45m
Multiple Airlines
Fri 6/56:00 pm
SLU
- JAX
3 stops27h 31m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$2,751
Best flights from Jacksonville to Saint LuciaDiscover carefully curated flight deals from Jacksonville to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 7, 2026.
Discover carefully curated flight deals from Jacksonville to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 7, 2026.
This KAYAK deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:10 am
JAX
- UVF
1 stop9h 25m
JetBlue
Mon 6/82:10 pm
UVF
- JAX
1 stop9h 39m
JetBlue
Deal found 4/3![JetBlue logo]()
$494
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:05 am
JAX
- UVF
1 stop9h 00m
Delta
Wed 5/273:25 pm
UVF
- JAX
1 stop8h 57m
Delta
Deal found 4/4![Delta logo]()
$635
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:12 pm
JAX
- UVF
2 stops19h 33m
American Airlines
Wed 5/203:28 pm
UVF
- JAX
1 stop17h 05m
American Airlines
Deal found 4/2![American Airlines logo]()
$746
This Travelocity deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:50 am
JAX
- SLU
2 stops32h 10m
Multiple Airlines
Wed 9/912:35 pm
SLU
- JAX
2 stops32h 56m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$963
This JetBlue deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:05 am
JAX
- UVF
1 stop9h 01m
JetBlue
Thu 9/31:59 pm
UVF
- JAX
1 stop10h 20m
JetBlue
Deal found 4/2![JetBlue logo]()
$547
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:30 am
JAX
- UVF
1 stop8h 32m
Delta
Mon 5/113:25 pm
UVF
- JAX
1 stop8h 58m
Delta
Deal found 4/4![Delta logo]()
$812
This Orbitz deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:20 am
JAX
- SLU
2 stops32h 40m
Multiple Airlines
Wed 6/2412:35 pm
SLU
- JAX
2 stops32h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,087
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:20 am
JAX
- SLU
2 stops49h 45m
Multiple Airlines
Fri 6/56:00 pm
SLU
- JAX
3 stops27h 31m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$2,751
Last-minute flights from Jacksonville to Saint LuciaDiscover last-minute flight deals from Jacksonville to Saint Lucia. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Saint Lucia. Data last updated April 7, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:10 am
JAX
- UVF
1 stop8h 27m
JetBlue
Sun 4/263:57 pm
UVF
- JAX
1 stop18h 47m
JetBlue
Deal found 4/2![JetBlue logo]()
$619
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:10 am
JAX
- UVF
1 stop8h 27m
JetBlue
Tue 4/283:57 pm
UVF
- JAX
1 stop18h 44m
JetBlue
Deal found 4/5![JetBlue logo]()
$529
This FlightHub deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:06 am
JAX
- UVF
1 stop8h 22m
JetBlue
Sun 5/173:48 pm
UVF
- JAX
2 stops17h 04m
JetBlue
Deal found 4/3![JetBlue logo]()
$695
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:12 pm
JAX
- UVF
2 stops19h 33m
American Airlines
Wed 5/203:28 pm
UVF
- JAX
1 stop17h 05m
American Airlines
Deal found 4/2![American Airlines logo]()
$746
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:05 am
JAX
- UVF
1 stop9h 00m
Delta
Wed 5/273:25 pm
UVF
- JAX
1 stop8h 57m
Delta
Deal found 4/4![Delta logo]()
$635
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:12 pm
JAX
- UVF
2 stops17h 53m
American Airlines
Wed 5/272:48 pm
UVF
- JAX
2 stops22h 06m
American Airlines
Deal found 4/4![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:50 pm
JAX
- UVF
2 stops18h 15m
American Airlines
Thu 5/281:05 pm
UVF
- JAX
2 stops19h 30m
American Airlines
Deal found 4/6![American Airlines logo]()
$513
This JetBlue deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:10 am
JAX
- UVF
1 stop9h 25m
JetBlue
Fri 5/292:10 pm
UVF
- JAX
1 stop9h 39m
JetBlue
Deal found 4/7![JetBlue logo]()
$578
One-way flights from Jacksonville to Saint LuciaSearch for one-way flight options from Jacksonville to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
Search for one-way flight options from Jacksonville to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:24 am
JAX
- UVF
1 stop7h 50m
American Airlines
Deal found 4/6![American Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:55 pm
JAX
- UVF
1 stop22h 36m
United Airlines
Deal found 4/5![United Airlines logo]()
$274
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:12 pm
JAX
- UVF
2 stops17h 54m
JetBlue
Deal found 4/6![JetBlue logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:14 pm
JAX
- UVF
2 stops39h 26m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$405
This Expedia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:50 am
JAX
- SLU
2 stops32h 10m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$465
Find flight deals from Jacksonville to Saint Lucia
Keep the following information in mind while searching for Jacksonville to Saint Lucia flight deals. Data was last updated April 7, 2026.
Round-trip from | $494 (KAYAK) |
|---|---|
One-way from | $154 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from Jacksonville to Saint Lucia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Thu 6/4
6:10 am-3:35 pm
1 stop9h 25m
Castries Hewanorra
Mon 6/8
2:10 pm-11:49 pm
1 stop9h 39m
$494
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Mon 8/31
6:05 am-3:06 pm
1 stop9h 01m
Castries Hewanorra
Thu 9/3
1:59 pm-12:19 am
1 stop10h 20m
$547
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Wed 5/20
5:05 am-2:05 pm
1 stop9h 00m
Castries Hewanorra
Wed 5/27
3:25 pm-12:22 am
1 stop8h 57m
$635
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Sat 5/16
6:12 pm-1:45 pm
2 stops19h 33m
Castries Hewanorra
Wed 5/20
3:28 pm-8:33 am
1 stop17h 05m
$746
Quickest round-trip
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Wed 5/6
5:30 am-2:02 pm
1 stop8h 32m
Castries Hewanorra
Mon 5/11
3:25 pm-12:23 am
1 stop8h 58m
$812
JacksonvilleCastries
JAX - SLU
JAXSLU
Jacksonville
Fri 9/4
10:50 am-7:00 pm
2 stops32h 10m
Castries George F. L. Charle
Wed 9/9
12:35 pm-9:31 pm
2 stops32h 56m
$963
JacksonvilleCastries
JAX - SLU
JAXSLU
Jacksonville
Mon 6/15
10:20 am-7:00 pm
2 stops32h 40m
Castries George F. L. Charle
Wed 6/24
12:35 pm-9:31 pm
2 stops32h 56m
$1,087
JacksonvilleCastries
JAX - SLU
JAXSLU
Jacksonville
Wed 6/3
10:20 am-12:05 pm
2 stops49h 45m
Castries George F. L. Charle
Fri 6/5
6:00 pm-9:31 pm
3 stops27h 31m
$2,751
Cheapest one-way
Quickest one-way
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Tue 8/4
6:24 am-2:14 pm
1 stop7h 50m
$154
JacksonvilleCastries
JAX - UVF
JAXUVF
Jacksonville
Fri 7/3
4:55 pm-3:31 pm
1 stop22h 36m
$274
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Jacksonville to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Jacksonville with our price prediction graph.
JAX-UVF
JAX-SLU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Saint Lucia
JAX-LC0
JAX-UVF
JAX-SLU
What is the cheapest month to book a flight from Jacksonville to Saint Lucia?
Currently, February is the cheapest month in which you can book a flight from Jacksonville to Saint Lucia (average of $367). Flying from Jacksonville to Saint Lucia in December is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Saint Lucia
Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated April 7, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Jacksonville to Saint Lucia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Jacksonville to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Saint Lucia by cabin class
Find flights from Jacksonville to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Saint Lucia flights
Browse other Jacksonville and Saint Lucia flight options. Last updated on April 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Jacksonville to Saint Lucia
Discover the top 2 airlines that operate flights from Jacksonville to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$468 | Average$637 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$517 | Average$823 | FlexibilityNo cancel fee | On-time71% |