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Cheap flights from Miami to Castries from $279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Castries departing on 4/7. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:21 am - 3:53 pmMIA-UVF
3h 32mnonstop
American Airlines Logo
4:53 pm - 7:58 pmUVF-MIA
4h 05mnonstop
$428American Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
5:45 am - 3:00 pmMIA-UVF
8h 15m1 stop
American Airlines Logo
4:53 pm - 7:58 pmUVF-MIA
4h 05mnonstop
$429American Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
5:45 am - 3:00 pmMIA-UVF
8h 15m1 stop
American Airlines Logo
4:53 pm - 7:58 pmUVF-MIA
4h 05mnonstop
$432American Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
5:45 am - 3:04 pmMIA-UVF
8h 19m1 stop
American Airlines Logo
4:53 pm - 7:58 pmUVF-MIA
4h 05mnonstop
$433American Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
American Airlines Logo
8:54 am - 1:19 pmMIA-UVF
3h 25mnonstop
American Airlines Logo
2:23 pm - 5:29 pmUVF-MIA
4h 06mnonstop
$434American Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
American Airlines Logo
5:45 am - 3:00 pmMIA-UVF
8h 15m1 stop
American Airlines Logo
2:23 pm - 5:29 pmUVF-MIA
4h 06mnonstop
$438American Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
American Airlines Logo
10:10 am - 2:50 pmMIA-UVF
3h 40mnonstop
American Airlines Logo
4:24 pm - 8:30 amUVF-MIA
17h 06m1 stop
$439American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
Delta Logo
7:00 am - 3:36 pmMIA-UVF
7h 36m1 stop
Delta Logo
4:56 pm - 12:46 amUVF-MIA
8h 50m1 stop
$443Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
American Airlines Logo
11:25 am - 2:50 pmMIA-UVF
3h 25mnonstop
American Airlines Logo
2:20 pm - 6:25 pmUVF-MIA
4h 05mnonstop
$459American Airlines
Find Deal
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
9:45 pm - 3:03 pmMIA-UVF
16h 18m1 stop
American Airlines Logo
3:50 pm - 6:52 pmUVF-MIA
4h 02mnonstop
$463American Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14

Delta flights from Miami to Castries

Our best Delta deals on Miami to Castries flight tickets
Delta
Dec 5
MIA7:00 amMiami
7h 36m
1 stop
UVF3:36 pmCastries Hewanorra
Dec 7
UVF4:56 pmCastries Hewanorra
8h 50m
1 stop
MIA12:46 amMiami
$443
Find similar
Delta
Dec 5
MIA6:00 amMiami
8h 36m
1 stop
UVF3:36 pmCastries Hewanorra
Dec 17
UVF4:56 pmCastries Hewanorra
8h 50m
1 stop
MIA12:46 amMiami
$523
Find similar
Delta
Feb 17
MIA6:00 amMiami
8h 04m
1 stop
UVF3:04 pmCastries Hewanorra
Feb 25
UVF4:24 pmCastries Hewanorra
9h 27m
1 stop
MIA12:51 amMiami
$531
Find similar

American Airlines flights from Miami to Castries

Our best American Airlines deals on Miami to Castries flight tickets
American Airlines
Dec 5
MIA11:21 amMiami
3h 32m
UVF3:53 pmCastries Hewanorra
Dec 12
UVF4:53 pmCastries Hewanorra
4h 05m
MIA7:58 pmMiami
$428
Find similar
American Airlines
Dec 5
MIA11:21 amMiami
3h 32m
UVF3:53 pmCastries Hewanorra
Dec 12
UVF4:53 pmCastries Hewanorra
4h 05m
MIA7:58 pmMiami
$429
Find similar
American Airlines
Dec 5
MIA5:45 amMiami
8h 15m
1 stop
UVF3:00 pmCastries Hewanorra
Dec 12
UVF4:53 pmCastries Hewanorra
4h 05m
MIA7:58 pmMiami
$432
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami 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 November 20, 2025.
Use the filters below to find and compare flights from Miami to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 12/5

11:21 am-3:53 pm

Nonstop3h 32m

Castries Hewanorra

Fri 12/12

4:53 pm-7:58 pm

Nonstop4h 05m

$428

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 12/5

5:45 am-3:00 pm

1 stop8h 15m

Castries Hewanorra

Fri 12/12

4:53 pm-7:58 pm

Nonstop4h 05m

$429

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 12/5

5:45 am-3:00 pm

1 stop8h 15m

Castries Hewanorra

Fri 12/12

4:53 pm-7:58 pm

Nonstop4h 05m

$432

MiamiCastries

MIA - UVF

MIAUVF

Miami

Tue 12/2

5:45 am-3:04 pm

1 stop8h 19m

Castries Hewanorra

Fri 12/5

4:53 pm-7:58 pm

Nonstop4h 05m

$433

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 12/5

8:54 am-1:19 pm

Nonstop3h 25m

Castries Hewanorra

Sun 12/7

2:23 pm-5:29 pm

Nonstop4h 06m

$434

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 12/5

5:45 am-3:00 pm

1 stop8h 15m

Castries Hewanorra

Sun 12/7

2:23 pm-5:29 pm

Nonstop4h 06m

$438

MiamiCastries

MIA - UVF

MIAUVF

Miami

Sun 3/1

10:10 am-2:50 pm

Nonstop3h 40m

Castries Hewanorra

Thu 3/5

4:24 pm-8:30 am

1 stop17h 06m

$439

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 12/5

7:00 am-3:36 pm

1 stop7h 36m

Castries Hewanorra

Sun 12/7

4:56 pm-12:46 am

1 stop8h 50m

$443

MiamiCastries

MIA - UVF

MIAUVF

Miami

Wed 3/18

11:25 am-2:50 pm

Nonstop3h 25m

Castries Hewanorra

Mon 3/23

2:20 pm-6:25 pm

Nonstop4h 05m

$459

MiamiCastries

MIA - UVF

MIAUVF

Miami

Sat 2/7

9:45 pm-3:03 pm

1 stop16h 18m

Castries Hewanorra

Sat 2/14

3:50 pm-6:52 pm

Nonstop4h 02m

$463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Miami 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 January is, on average, the cheapest month to fly to Castries from Miami, with most prices found around $528. The month of August is another great option to travel to Castries, with average flight prices from Miami averaging around $537.

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

The cheapest day to depart from Miami to Castries is on a Thursday when prices can be found for as low as $623. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $762. 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 morning. momondo users have found flights departing from Miami to Castries in the morning for as low as $663. 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 evening, with an average ticket price of $1,248. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Miami to Castries Hewanorra flight route?

Fly from Miami to Castries Hewanorra for the best Miami - Castries Hewanorra flight prices

How far in advance should I book a flight to Castries?

You are more likely to see cheaper flights to Castries from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $649 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Miami for as low as $586 on momondo.

What cabin class options are available on Miami to Castries Hewanorra flights?

There are 3 cabin classes available to choose from on Miami to Castries Hewanorra 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 Miami to Castries flights?

You could potentially save up to 27% on your flight if you consider stops on a Miami to Castries flight.

How have Miami to Castries flight prices changed over time?

As of November 2025, prices for Miami to Castries flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from Miami to Castries

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

Cheap Miami to Castries (MIA to UVF) flight deals and tips

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

Best Price Found

$308

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Castries

1 airport
The best one-way flight to Castries from Miami in the past 72 hours is $308. The best round-trip flight deal from Miami to Castries found on momondo in the last 72 hours is $577.
The fastest flight from Miami to Castries takes 3h 25m
Direct flights go from Miami to Castries every day.
There is 1 airport near Castries: Castries Hewanorra (UVF)
Search flight deals

  • How far is Miami to Castries Hewanorra by plane?

    Miami and Castries Hewanorra are 1484.9 mi apart from one another. A reasonable flight in good conditions will take 3h 25m.

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

    Prices for flights from Miami Airport to Castries Hewanorra Airport refresh daily.

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

  • How old do you have to be to fly from Miami 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 Miami Airport to Castries Hewanorra Airport.

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

    The travel and health documents you'll need for your trip to Castries Hewanorra Airport 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 Castries Hewanorra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Miami to Castries?

  • What is the most popular airline from Miami to Castries?

Best airlines flying from Miami to Castries

Compare and see reviews for airlines that fly from Miami to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $458Free CancellationRating
7.9
8,002 reviews
Search Delta flights
American AirlinesPriceFrom $482Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

  • American Airlines Flights From Miami to Castries

    The lowest priced American Airlines flight from Miami to Castries from the last 72 hours was $482. Generally, American Airlines has 8 flights on this route every week with an average price of $662. American Airlines is rated 7.2/10 by our users.

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 Miami to Castries?

It is quick and easy to find Miami to Castries flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Castries that suits you.

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

All flight searches from Miami to Castries on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Miami to Castries flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Miami to Castries flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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