HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Maarten

$76+ Cheap flights from Florida Keys to St. Maarten

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SXM
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Florida Keys to St. Maarten 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 Florida Keys to St. Maarten

Cheapest flights from Florida Keys to St. Maarten
Explore the most affordable flight options available from Florida Keys to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:25 am
MIA
-
SXM
Nonstop3h 04m
American Airlines
Tue 3/35:28 pm
SXM
-
MIA
Nonstop3h 42m
American Airlines
Deal found 2/3$256
This Copa Airlines deal was found by Cheapflights users on 2/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:29 pm
MIA
-
SXM
1 stop16h 55m
Copa Airlines
Mon 3/212:25 pm
SXM
-
MIA
1 stop13h 15m
Copa Airlines
Deal found 2/3$273
This Copa Airlines deal was found by Cheapflights users on 2/4. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:29 pm
MIA
-
SXM
1 stop16h 55m
Copa Airlines
Mon 3/212:25 pm
SXM
-
MIA
1 stop9h 59m
Copa Airlines
Deal found 2/4$276
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:05 am
MIA
-
SXM
1 stop7h 54m
Frontier
Sat 3/74:41 pm
SXM
-
MIA
1 stop9h 06m
Frontier
Deal found 2/3$278
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:09 pm
MIA
-
SXM
Nonstop3h 19m
American Airlines
Tue 3/35:28 pm
SXM
-
MIA
Nonstop3h 42m
American Airlines
Deal found 2/3$281
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/1012:09 pm
MIA
-
SXM
Nonstop3h 19m
American Airlines
Fri 5/84:35 pm
SXM
-
MIA
Nonstop3h 30m
American Airlines
Deal found 2/2$286
This Copa Airlines deal was found by Cheapflights users on 2/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:29 pm
MIA
-
SXM
1 stop16h 57m
Copa Airlines
Mon 4/1312:25 pm
SXM
-
MIA
1 stop10h 17m
Copa Airlines
Deal found 2/3$289
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
MIA
-
SXM
1 stop7h 54m
Delta
Tue 3/3112:55 pm
SXM
-
MIA
1 stop9h 31m
Delta
Deal found 2/2$290

Find flight deals from Florida Keys to St. Maarten

Keep the following information in mind while searching for Florida Keys to St. Maarten flight deals. Data was last updated February 5, 2026.

Round-trip from

$256
(American Airlines)

One-way from

$76
(Frontier)
From Florida Keys to St. Maarten
Search Deals
One-way flight from Florida Keys to St. Maarten
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to St. Maarten 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 February 5, 2026.
Use the filters below to find and compare flights from Florida Keys to St. Maarten that are best for you.

Fly from

Florida Keys

Fly to

St. Maarten

Route

Depart

Return

Price

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 3/10

6:27 pm-11:22 am

1 stop16h 55m

Simpson Bay Princess Juliana

Mon 3/16

12:25 pm-7:55 pm

1 stop7h 30m

$279

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 2/26

5:29 pm-11:24 am

1 stop16h 55m

Simpson Bay Princess Juliana

Mon 3/2

12:25 pm-12:40 am

1 stop13h 15m

$279

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sun 4/12

8:36 am-11:38 am

Nonstop3h 02m

Simpson Bay Princess Juliana

Fri 4/17

2:21 pm-5:50 pm

Nonstop3h 29m

$286

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 4/23

6:29 pm-11:26 am

1 stop16h 57m

Simpson Bay Princess Juliana

Mon 4/27

12:25 pm-7:58 pm

1 stop7h 33m

$289

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 3/12

6:27 pm-11:22 am

1 stop16h 55m

Simpson Bay Princess Juliana

Mon 3/16

12:25 pm-7:55 pm

1 stop7h 30m

$289

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 4/9

6:29 pm-11:26 am

1 stop16h 57m

Simpson Bay Princess Juliana

Mon 4/13

12:25 pm-10:23 pm

1 stop9h 58m

$289

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 5/23

6:29 pm-11:27 am

1 stop16h 58m

Simpson Bay Princess Juliana

Wed 5/27

12:25 pm-10:42 pm

1 stop10h 17m

$289

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 3/10

6:40 am-3:00 pm

1 stop8h 20m

Simpson Bay Princess Juliana

Tue 3/17

4:28 pm-8:10 pm

Nonstop3h 42m

$291

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Mon 4/27

7:59 pm-12:10 pm

1 stop16h 11m

Simpson Bay Princess Juliana

Fri 5/1

3:30 pm-6:35 pm

2 stops27h 05m

$292

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 4/21

7:00 am-1:40 pm

1 stop6h 40m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Florida Keys to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Florida Keys with our price prediction graph.
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 Florida Keys to St. Maarten
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Maarten

Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated February 5, 2026.
Read through reviews of airlines operating flights from Florida Keys to St. Maarten, such as American Airlines, JetBlue, and Spirit Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,223 reviews

Crew

8.0

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,223 reviews
American Airlines
7.2
Good
11,223 reviews

Crew

8.0

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
JetBlue
7.2
Good
2,894 reviews
American Airlines
7.2
Good
11,223 reviews

Crew

8.0

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
Spirit Airlines
6.3
Okay
8,414 reviews
American Airlines
7.2
Good
11,223 reviews

Crew

8.0

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to St. Maarten. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Florida Keys to St. Maarten?

    There are many flights that can get you from Florida Keys to St. Maarten in 3h 02m. Fly via Copa Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 1222 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Florida Keys to St. Maarten that include hotel bookings?

    Yes. In addition to deals on Florida Keys to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to St. Maarten?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to St. Maarten.

  • Can I find deals for business class flights from Florida Keys to St. Maarten?

    Yes. Cheapflights offers flight deals from Florida Keys to St. Maarten by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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 for Florida Keys to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to Luis Munoz Marin Intl flights
Orlando to Luis Munoz Marin Intl flights
Miami to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
Orlando to Punta Cana flights
Fort Lauderdale to Punta Cana flights
Miami to Punta Cana flights
Miami to Nassau flights
Orlando to Santo Domingo flights
Fort Lauderdale to Nassau flights
Fort Lauderdale to Santo Domingo flights
Fort Lauderdale to Kingston flights
Fort Lauderdale to Montego Bay flights
Orlando to Aguadilla flights
Orlando to Montego Bay flights
Miami to Havana flights
West Palm Beach to Luis Munoz Marin Intl flights
Miami to Providenciales flights
Miami to Oranjestad flights
Miami to Simpson Bay flights
Jacksonville to Luis Munoz Marin Intl flights
Miami to Port of Spain flights
Miami to Willemstad flights
Miami to Santo Domingo flights
Orlando to Saint Thomas Island flights
Miami to Castries flights
Fort Lauderdale to Simpson Bay flights
Tampa to Punta Cana flights
Orlando to Santiago de los Caballeros flights
Orlando to Nassau flights
Orlando to Oranjestad flights
Orlando to Ponce flights
Fort Lauderdale to Oranjestad flights
Miami to Montego Bay flights
Miami to Saint Thomas Island flights
Fort Lauderdale to Saint Thomas Island flights
Fort Lauderdale to Santiago de los Caballeros flights
Miami to Kingston flights
Miami to Bridgetown flights
Miami to Santiago de los Caballeros flights
Fort Lauderdale to Marsh Harbour flights
Miami to St. John's flights
Tampa to George Town flights
Tampa to Nassau flights
Miami to George Town flights
Fort Lauderdale to Aguadilla flights
Tampa to Castries flights
Tampa to Saint Thomas Island flights
Orlando to Simpson Bay flights
Pensacola to Luis Munoz Marin Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.