$435 Find Cheap Flights from Jacksonville to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Saint Lucia departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Jacksonville to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Saint Lucia

Thu, Apr 30 - Mon, May 4
American Airlines Logo
8:27 pm - 1:15 pmJAX-UVF
16h 48m1 stop
American Airlines Logo
3:35 pm - 6:50 pmUVF-JAX
27h 15m1 stop
$640American Airlines
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Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
6:00 am - 3:24 pmJAX-UVF
8h 24m1 stop
American Airlines Logo
5:02 pm - 11:59 pmUVF-JAX
7h 57m1 stop
$651American Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
6:00 am - 3:24 pmJAX-UVF
8h 24m1 stop
American Airlines Logo
5:02 pm - 3:10 pmUVF-JAX
23h 08m2 stops
$656American Airlines
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Sat, Mar 14 - Thu, Mar 19
American Airlines Logo
6:17 pm - 1:30 pmJAX-UVF
19h 13m2 stops
American Airlines Logo
2:20 pm - 12:11 amUVF-JAX
9h 51m1 stop
$666American Airlines
Find Deal
Thu, Apr 30 - Mon, May 4
American Airlines Logo
6:10 pm - 1:15 pmJAX-UVF
19h 05m2 stops
American Airlines Logo
3:35 pm - 6:50 pmUVF-JAX
27h 15m1 stop
$674American Airlines
Find Deal
Thu, Apr 30 - Mon, May 4
American Airlines Logo
6:10 pm - 1:15 pmJAX-UVF
19h 05m2 stops
American Airlines Logo
3:35 pm - 12:20 pmUVF-JAX
20h 45m2 stops
$722American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
JetBlue Logo
7:00 am - 2:57 pmJAX-UVF
30h 57m1 stop
JetBlue Logo
4:57 pm - 9:52 amUVF-JAX
17h 55m1 stop
$729JetBlue
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Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
7:41 pm - 3:00 pmJAX-UVF
18h 19m2 stops
American Airlines Logo
4:53 pm - 12:16 pmUVF-JAX
20h 23m2 stops
$730American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
6:06 pm - 3:00 pmJAX-UVF
19h 54m1 stop
American Airlines Logo
4:53 pm - 11:59 pmUVF-JAX
8h 06m1 stop
$734American Airlines
Find Deal
Sat, Mar 14 - Thu, Mar 19
American Airlines Logo
7:24 pm - 1:30 pmJAX-UVF
18h 06m1 stop
American Airlines Logo
2:20 pm - 12:11 amUVF-JAX
9h 51m1 stop
$744American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Jacksonville to Saint Lucia flights

Get data-powered insights and trends into flights from Jacksonville to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Jacksonville and Saint Lucia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Jacksonville to Saint Lucia.

There are 2 airlines that fly nonstop from Jacksonville to Saint Lucia. They are American Airlines and Delta. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $507 and arriving in Castries (SLU). On average, Delta offers the best prices for nonstop flights between Jacksonville and Saint Lucia.

Which airlines provide the cheapest flights from Jacksonville to Saint Lucia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Jacksonville to Saint Lucia were found on American Airlines ($640) and JetBlue ($729).

Good to know

Low seasonMay
Cheapest flight$435
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 40% increase in price.
Flight from Jacksonville to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Jacksonville to Saint Lucia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Saint Lucia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Saint Lucia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Jacksonville to Saint Lucia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Saint Lucia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Jacksonville to Saint Lucia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Saint Lucia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Jacksonville to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Saint Lucia?

    The cheapest time of day to fly to Saint Lucia is generally in the morning, when round-trip flights cost $677 on average. The most expensive time of day to fly to Saint Lucia is generally in the morning, which is peak travel time and where the average cost of a ticket is $677.

Reviews of the top airlines flying from Jacksonville to Saint Lucia

 
Need help choosing which airline to fly with from Jacksonville to Saint Lucia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8002 reviews
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

Non stop on long haul is the way to go. Great experience

10.0 ExcellentEric, Oct 2025MCO - ATL
Read more Delta reviews

Non stop on long haul is the way to go. Great experience

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

My flight was delayed for 17hs because the pilot forgot his passport!!! What a joke. AA used to be a great airline, now I have to think twice before flying with them again.

We had 3 flights. 1 & 2 were on the same plane but we had to de-board just to re-board 30 mins later. That may have been due to a crew change though. Our 3rd flight had a couple “maintenance” issues that held us up. They were quickly resolved but it took forever for someone to bring the paperwork needed so we could leave. Apparently there was a computer glitch so a driver had to bring a physical copy. It delayed us about 1 1/2 hrs. The flights themselves were smooth & no problems. For boarding, I don’t know why they don’t start with the back of the plane & move forward. It would eliminate the back up from people trying to find their seats & put their bags in the overhead bins. Unless you’re on an overseas flight, there is no food, you get a beverage & either a small bag of pretzels or a biscuit cookie. Take your own food or snacks of you want something more.

Lost bag and 2 days no word leaving for cruise no clothes or stuff

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

The plane was broken so we had to change planes.

Everything you need to know for your flight from Jacksonville to Saint Lucia

Information on your arrival and departure airports