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Find cheap flights from Miami to Saint Lucia from $243

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Saint Lucia departing on 7/2. 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
0 bags
Thu 6/27
Thu 7/4

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Best Saint Lucia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Castries
Castries1 stop$540

Good to know

Low season

August

High season

July

Cheapest flight

$243
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Miami to Castries

FAQs - booking Saint Lucia flights

  • How small is the George F.L. Charles Airport?

    The SLU airport is quite small, having just one small terminal that has a restaurant and a duty-free shop. This airport services small regional airlines that fly throughout the Caribbean. No jets fly into this airport. This airport which closes every day between 11 am and 6 pm, also has a currency exchange landside and information desk airside. If you want to rent a car from SLU, pre-book a rental with Island Cars and arrange for them to pick you up at the airport when you arrive.

  • What is the UVF airport like?

    UVF is a one-terminal airport that services planes from North America. You can find a few shops and restaurants, a currency exchange, and duty-free shopping. There is a hotel within a 2-minute walk from the airport, and in the airport you can pay to enter an exclusive lounge. This airport has rental car services on site.

  • Does MIA have a hotel on site?

    Yes. If you want to spend the night before your flight to St Lucia at the Miami Airport, consider staying at the Miami International Airport Hotel, located in MIA in the Central Terminal. If you don't want to stay at the airport but you have a few hours before your flight, feel free to rent a Day Use room from the hotel, where you can relax, reboot, and recharge before your flight.

  • Does MIA have private facilities for nursing mothers?

    Yes. Throughout the terminals, MIA has installed freestanding Mamava lactation suites. Each 4x8 fiberglass unit has a fold-down table, bench seating on either side, a coat hook, a mirror, a USB port, and an electrical socket.

  • How does KAYAK find such low prices on flights from Miami 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 Miami to Saint Lucia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Lucia from Miami 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 Miami 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 to Saint Lucia with an airline and back to Miami with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami 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 to Saint Lucia from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Saint Lucia

  • The Miami International Airport (MIA) is a hub for several different airlines, including American Airlines. MIA also serves as a focus city for Frontier Airlines, Spirit Airlines, and other smaller airlines. When you book a flight from MIA to Saint Lucia, you will be landing it one of the island's two airports.
  • Located on the southern cape of San Lucia in the Caribbean, the Hewanorra International Airport (UVF) is the larger of the two airports on the island. You can catch a direct flight from MIA to UVF on American Airlines. Caribbean Airlines, Delta, and Iberia are among the carriers that offer one-stop flights from MIA to UVF. Layover locations include Charlotte, London, Atlanta, and Trinidad.
  • Two-stop flights from MIA to UVF are not necessarily cheaper than one-stop flights. Make sure you compare different options on KAYAK to see which flight works best for you. Some airlines that offer two-stop flights between MIA and UVF include American Airlines, Delta, Copa Airlines, and British Airways. Some stops include New York, Charlotte, Panama City, Trinidad, Boston, and London.
  • Located on the northwestern tip of Saint Lucia, the George F. L. Charles Airport (SLU) is the smaller of the two airports on St Lucia. You can usually find a two-stop flight from MIA to SLU on Caribbean Airlines, paired with other airlines such as air Air Antilles or Intercaribbean Airways. Layovers often occur in Trinidad and Barbados.
  • If you are traveling with children to St Lucia and you would like them to burn off excess energy before the flight, consider taking them to the designated play area at MIA, Plane Fun. This indoor playground is located near gate E5 on Concourse E and is designed to look like a kid-version of an airport.
See more tips

Top 3 airlines serving from Miami to Saint Lucia

 
Need help choosing which airline to fly with from Miami 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.
8.0
DeltaOverall score based on 10502 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.4Food
8.0Entertainment
Airline reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

8.0 Excellentrghinftl, May 2024FLL - BOS
Read more about Delta reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

nothing Delta could do... the person sitting next to me was huge and overflowing into my seat

Crew was great! I need wheelchair assistance and they knew who I was and updated me that my chair was on its way and to just hang tight. There was some turbulence but the captain announced we would be going thru it and he handled the plane well. Landing was soft and his.

Aircraft very cramped. Check-in was great with an agent helping us. Food was almost non-existent. Pre-flight went well once I got the app reloaded on my phone since we don’t fly much anymore.

There was no music on the flights unless you came with your headset.

Their bar selection could be greatly improved; they only had one spirit option

Music would have been great and information about the flight. Meaning how high and the weather conditions.

It was good but the food was small for the duration of the flight.

I wrote to the entertainment and food OK because it was non-applicable All excellent

Checking in online still requires going on the physical check in line

I enjoyed the smooth flow and well coordinated boarding and the very courteous attitude from the cabin crew We look forward to flying with ya’ll again

Pleasant experience checking in. Seating is way too tight, especially for persons who are not petite. I thought the pilot was excellent in terms of his commentary and information. Wrong gate information on boarding passes. If I was not alert I could have lined up to board the wrong plane.

The crew was excellent, check in was easy ,the food wasn't good, movies should be recent and more selections

The captain was great he made jokes and make thebflight very comfortable. Alerted us about the islands we flew over and Yolandra and her team took great care of us, very personable.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Terrible, oxygen masks were deployed mid-flight. We returned to airport. Took additional 12 hours to get home.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

Horrible. Flight was delayed and very bumpy. I was super unhappy

The agents at the gate were rude. The stwards were pleasant. The seats were comfortable. The tray table had crumbs on it. A passenger talked constantlt and very loudly for the entire flight annoying many passengers. The stewards did not ask her to speak in a lower voice but my travel partner did.

I grand parents didn’t receive any special treatment they are seniors even i ask for wheelchair

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Book cheap flights from Miami to Saint Lucia

Recent round-trip flight deals

7/24Wed
nonstopAmerican Airlines
3h 55mMIA-UVF
7/31Wed
nonstopAmerican Airlines
3h 45mUVF-MIA
$371
7/31Wed
nonstopAmerican Airlines
3h 50mMIA-UVF
8/8Thu
1 stopAmerican Airlines
17h 33mUVF-MIA
$380
9/25Wed
1 stopDelta
8h 20mMIA-UVF
10/2Wed
1 stopDelta
8h 59mUVF-MIA
$386
10/8Tue
nonstopAmerican Airlines
3h 55mMIA-UVF
10/13Sun
nonstopAmerican Airlines
3h 43mUVF-MIA
$396
9/6Fri
1 stopDelta
8h 46mMIA-UVF
9/13Fri
1 stopDelta
8h 59mUVF-MIA
$411
9/26Thu
1 stopCaribbean Airlines
20h 20mMIA-SLU
9/30Mon
1 stopCaribbean Airlines
20h 40mSLU-MIA
$540
10/17Thu
1 stopCaribbean Airlines
20h 20mMIA-SLU
10/20Sun
1 stopCaribbean Airlines
24h 45mSLU-MIA
$551
8/22Thu
1 stopBritish Airways
17h 12mMIA-UVF
8/25Sun
2 stopsBritish Airways
16h 42mUVF-MIA
$557
7/16Tue
1 stopAir Canada
16h 50mMIA-UVF
7/24Wed
1 stopAir Canada
29h 19mUVF-MIA
$569
6/25Tue
1 stopAir Canada
16h 40mMIA-UVF
6/30Sun
1 stopAir Canada
29h 19mUVF-MIA
$580

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Recent one-way flight deals

7/2Tue
1 stopJetBlue
11h 56mMIA-UVF
$243
6/23Sun
nonstopAmerican Airlines
3h 48mMIA-UVF
$248
10/19Sat
1 stopAmerican Airlines
16h 37mMIA-UVF
$251
10/19Sat
1 stopCaribbean Airlines
20h 35mMIA-SLU
$269
6/4Tue
3 stops
29h 29mMIA-UVF
$292
8/8Thu
1 stopCaribbean Airlines
20h 20mMIA-SLU
$295
7/17Wed
2 stops
31h 13mMIA-UVF
$330
6/26Wed
2 stopsWestJet
30h 43mMIA-UVF
$360
7/12Fri
2 stopsAir Canada
42h 55mMIA-UVF
$365
7/2Tue
2 stopsAir Canada
25h 15mMIA-UVF
$561

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Last minute flights from Miami to Saint Lucia

Last minute flight, train and bus deals

5/31Fri
multi-stop
44h 15mMIA-SLU
6/4Tue
multi-stop
20h 50mSLU-MIA
$870
5/31Fri
multi-stopAmerican Airlines
8h 42mMIA-UVF
6/4Tue
multi-stopAmerican Airlines
15h 43mUVF-MIA
$878
5/31Fri
nonstopAmerican Airlines
3h 45mMIA-UVF
6/4Tue
multi-stopAmerican Airlines
15h 43mUVF-MIA
$921
6/1Sat
multi-stopJetBlue
16h 24mMIA-UVF
6/8Sat
multi-stopJetBlue
17h 10mUVF-MIA
$923
6/2Sun
multi-stop
28h 10mMIA-SLU
6/10Mon
multi-stop
35h 28mSLU-MIA
$968
6/2Sun
multi-stop
29h 20mMIA-SLU
6/10Mon
multi-stop
25h 48mSLU-MIA
$973
5/30Thu
multi-stopDelta
8h 27mMIA-UVF
6/3Mon
multi-stopDelta
9h 01mUVF-MIA
$1,056
6/2Sun
multi-stopJetBlue
16h 24mMIA-UVF
6/8Sat
multi-stopJetBlue
17h 10mUVF-MIA
$1,118
6/2Sun
multi-stopBritish Airways
8h 42mMIA-UVF
6/7Fri
multi-stopBritish Airways
22h 29mUVF-MIA
$1,389
6/2Sun
multi-stopDelta
7h 27mMIA-UVF
6/7Fri
multi-stopDelta
16h 50mUVF-MIA
$5,158

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Miami - Saint Lucia Flights

Departure:

Miami (MIA)United States

Return flight deals:

Saint Lucia - Miami

Cabin classes:

$798
$1,294
$3,151
$371