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Cheap flights from Jacksonville to Castries from $556

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Castries departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Jacksonville to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:10 pm - 3:53 pm
JAX
-
UVF
19h 43m1 stop
JetBlue Logo
2:45 pm - 9:08 am
UVF
-
JAX
19h 23m1 stop
$556JetBlue
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
5:50 pm - 1:46 pm
JAX
-
UVF
18h 56m2 stops
American Airlines Logo
5:02 pm - 12:29 pm
UVF
-
JAX
20h 27m2 stops
$611American Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
8:27 pm - 1:15 pm
JAX
-
UVF
16h 48m1 stop
American Airlines Logo
2:17 pm - 10:47 am
UVF
-
JAX
20h 30m1 stop
$616American Airlines
Mon, May 4 - Sat, May 9
Delta Logo
5:30 am - 3:05 pm
JAX
-
UVF
8h 35m1 stop
Delta Logo
4:25 pm - 11:59 pm
UVF
-
JAX
8h 34m1 stop
$636Delta
Tue, Jan 13 - Sat, Jan 24
American Airlines Logo
8:27 pm - 1:50 pm
JAX
-
UVF
17h 23m2 stops
American Airlines Logo
2:17 pm - 10:47 am
UVF
-
JAX
20h 30m1 stop
$651American Airlines
Mon, May 4 - Sat, May 9
American Airlines Logo
6:00 am - 3:03 pm
JAX
-
UVF
8h 03m1 stop
American Airlines Logo
5:02 pm - 9:26 am
UVF
-
JAX
17h 24m1 stop
$661American Airlines
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
7:32 pm - 3:03 pm
JAX
-
UVF
18h 31m2 stops
American Airlines Logo
5:02 pm - 9:26 am
UVF
-
JAX
17h 24m1 stop
$666American Airlines
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
6:00 am - 4:02 pm
JAX
-
UVF
9h 02m1 stop
American Airlines Logo
5:02 pm - 9:26 am
UVF
-
JAX
17h 24m1 stop
$691American Airlines
Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
8:27 pm - 1:15 pm
JAX
-
UVF
16h 48m1 stop
American Airlines Logo
4:05 pm - 11:40 pm
UVF
-
JAX
7h 35m1 stop
$692American Airlines
Sat, May 9 - Sat, May 16
Delta Logo
5:30 am - 3:05 pm
JAX
-
UVF
8h 35m1 stop
Delta Logo
4:25 pm - 11:59 pm
UVF
-
JAX
8h 34m1 stop
$696Delta
Tue, Jan 13 - Sat, Jan 24

Delta flights from Jacksonville to Castries

Our best Delta deals on Jacksonville to Castries flight tickets
Delta
Jan 13
JAX5:30 amJacksonville
8h 35m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 24
UVF4:25 pmCastries Hewanorra
8h 34m
1 stop
JAX11:59 pmJacksonville
$636
Find similar
Delta
Jan 13
JAX5:30 amJacksonville
8h 35m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 24
UVF4:25 pmCastries Hewanorra
8h 34m
1 stop
JAX11:59 pmJacksonville
$696
Find similar
Delta
Dec 26
JAX7:00 amJacksonville
7h 30m
1 stop
UVF3:30 pmCastries Hewanorra
Jan 2
UVF4:50 pmCastries Hewanorra
8h 06m
1 stop
JAX11:56 pmJacksonville
$2,802
Find similar

American Airlines flights from Jacksonville to Castries

Our best American Airlines deals on Jacksonville to Castries flight tickets
American Airlines
Jan 31
JAX5:50 pmJacksonville
18h 56m
2 stops
UVF1:46 pmCastries Hewanorra
Feb 7
UVF5:02 pmCastries Hewanorra
20h 27m
2 stops
JAX12:29 pmJacksonville
$611
Find similar
American Airlines
May 4
JAX8:27 pmJacksonville
16h 48m
1 stop
UVF1:15 pmCastries Hewanorra
May 9
UVF2:17 pmCastries Hewanorra
20h 30m
1 stop
JAX10:47 amJacksonville
$616
Find similar
American Airlines
May 4
JAX8:27 pmJacksonville
17h 23m
2 stops
UVF1:50 pmCastries Hewanorra
May 9
UVF2:17 pmCastries Hewanorra
20h 30m
1 stop
JAX10:47 amJacksonville
$651
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Castries 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Jacksonville to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Sat 1/31

7:10 pm-3:53 pm

1 stop19h 43m

Castries Hewanorra

Sat 2/7

2:45 pm-9:08 am

1 stop19h 23m

$556

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Sat 1/31

5:50 pm-1:46 pm

2 stops18h 56m

Castries Hewanorra

Sat 2/7

5:02 pm-12:29 pm

2 stops20h 27m

$611

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Mon 5/4

8:27 pm-1:15 pm

1 stop16h 48m

Castries Hewanorra

Sat 5/9

2:17 pm-10:47 am

1 stop20h 30m

$616

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Tue 1/13

5:30 am-3:05 pm

1 stop8h 35m

Castries Hewanorra

Sat 1/24

4:25 pm-11:59 pm

1 stop8h 34m

$636

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Mon 5/4

8:27 pm-1:50 pm

2 stops17h 23m

Castries Hewanorra

Sat 5/9

2:17 pm-10:47 am

1 stop20h 30m

$651

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Tue 1/13

6:00 am-3:03 pm

1 stop8h 03m

Castries Hewanorra

Sat 1/17

5:02 pm-9:26 am

1 stop17h 24m

$661

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Tue 1/13

7:32 pm-3:03 pm

2 stops18h 31m

Castries Hewanorra

Sat 1/17

5:02 pm-9:26 am

1 stop17h 24m

$666

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Tue 1/13

6:00 am-4:02 pm

1 stop9h 02m

Castries Hewanorra

Sat 1/17

5:02 pm-9:26 am

1 stop17h 24m

$691

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Sat 5/9

8:27 pm-1:15 pm

1 stop16h 48m

Castries Hewanorra

Sat 5/16

4:05 pm-11:40 pm

1 stop7h 35m

$692

JacksonvilleCastries

JAX - UVF

JAXUVF

Jacksonville

Tue 1/13

5:30 am-3:05 pm

1 stop8h 35m

Castries Hewanorra

Sat 1/24

4:25 pm-11:59 pm

1 stop8h 34m

$696

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Castries from

How to get the cheapest flight ticket from Jacksonville to Castries

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 Castries?

The month of August is, on average, the cheapest month to fly to Castries from Jacksonville, with most prices found around $586. The month of February is another great option to travel to Castries, with average flight prices from Jacksonville averaging around $606.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Jacksonville to Castries is on a Tuesday when prices can be found for as low as $552. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $881. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the evening. momondo users have found flights departing from Jacksonville to Castries in the evening for as low as $500. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly in the morning, with an average ticket price of $690. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Jacksonville to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Castries (JAX to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Castries

Fastest flight time

7h 33m

Direct flights

None
The fastest flight from Jacksonville to Castries takes 7h 33m
There are no direct flights from Jacksonville to Castries. There are no popular flight routes from Jacksonville to Castries.
Search flight deals

  • How far is Jacksonville to Castries Hewanorra by plane?

    The straight-line distance from Jacksonville to Castries Hewanorra is 1730.8 mi. By plane, this route typically takes 7h 33m.

  • When did momondo last update prices for flights from Jacksonville Airport to Castries Hewanorra Airport?

    Prices for flights from Jacksonville Airport to Castries Hewanorra Airport were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Jacksonville Airport to Castries Hewanorra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The necessary travel and health documents for your Castries Hewanorra Airport 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 airline from Jacksonville to Castries?

Best airlines flying from Jacksonville to Castries

Compare and see reviews for airlines that fly from Jacksonville to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $507Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Castries?

Finding the right flight to Castries from Jacksonville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castries quick and easy, saving you time and money.

Can I find flights from Jacksonville to Castries with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Jacksonville to Castries flights to just show those with flexible booking policies.

How can momondo help me find flights from Jacksonville to Castries?

momondo helps you find the best flight between Jacksonville and Castries by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Jacksonville to Castries right now. Can momondo alert me if prices change?

Price alerts on flights to Castries from Jacksonville 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.

An easier way to manage your Castries trip

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport