What are the cheapest airlines to fly from Florida Keys to St. Maarten one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $104. Users have also found prices from $122 and $190 on Arajet and Spirit Airlines, respectively.

What is the cheapest month to book a flight from Florida Keys to St. Maarten?

Currently, September is the cheapest month in which you can book a flight from Florida Keys to St. Maarten (average of $459). Flying from Florida Keys to St. Maarten in March is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far in advance should I book a flight from Florida Keys to St. Maarten?

To save on the cost of your flight from Florida Keys to St. Maarten, book at least 17 days before your planned departure. Booking around this time can save you about 67% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $418 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $826.

What is the cheapest month to fly from Florida Keys to St. Maarten?

Our data shows that September tends to be the cheapest month to fly to St. Maarten from Florida Keys. Users have commonly found prices around $464 for the month, but tickets can be as low as $191. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from EOA to SX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to St. Maarten as you normally would.

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.

$304+ Flights from Florida Keys to St. Maarten

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Cheap flight deals from Florida Keys to St. Maarten

Round-trip from	$274 (Priceline)
One-way from	$104 (Priceline)

From Florida Keys to St. Maarten

Search Deals

One-way flight from Florida Keys to St. Maarten

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Find 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 July 3, 2025.

Sat 7/197:30 amMIA - SXM

1 stop9h 51mFrontier

Sat 7/266:26 pmSXM - MIA

1 stop25h 38mFrontier

Deal found 7/2

$274

Wed 11/51:09 pmMIA - SXM

1 stop5h 43mArajet

Sun 11/912:25 pmSXM - MIA

1 stop5h 30mArajet

Deal found 7/2

$304

Sun 8/2410:20 amMIA - SXM

Nonstop3h 25mAmerican Airlines

Thu 8/284:30 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 7/3

$331

Thu 9/45:21 pmMIA - SXM

1 stop18h 05mCopa Airlines

Sun 9/712:25 pmSXM - MIA

1 stop10h 17mCopa Airlines

Deal found 7/3

$333

Tue 7/157:25 pmMIA - SXM

1 stop12h 47mMultiple Airlines

Fri 7/186:26 pmSXM - MIA

1 stop19h 41mMultiple Airlines

Deal found 7/1

$335

Mon 7/216:55 amMIA - SXM

1 stop7h 01mDelta

Wed 7/233:21 pmSXM - MIA

1 stop9h 26mDelta

Deal found 7/2

$345

Best flights from Florida Keys to St. Maarten
Discover carefully curated flight deals from Florida Keys to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sat 7/197:30 amMIA - SXM

1 stop9h 51mFrontier

Sat 7/266:26 pmSXM - MIA

1 stop25h 38mFrontier

Deal found 7/2

$274

Wed 11/51:09 pmMIA - SXM

1 stop5h 43mArajet

Sun 11/912:25 pmSXM - MIA

1 stop5h 30mArajet

Deal found 7/2

$304

Sun 8/2411:59 amMIA - SXM

Nonstop3h 10mAmerican Airlines

Wed 8/272:30 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 7/3

$331

Thu 9/45:21 pmMIA - SXM

1 stop18h 05mCopa Airlines

Sun 9/712:25 pmSXM - MIA

1 stop10h 17mCopa Airlines

Deal found 6/30

$333

Tue 7/157:25 pmMIA - SXM

1 stop12h 47mMultiple Airlines

Fri 7/186:26 pmSXM - MIA

1 stop19h 41mMultiple Airlines

Deal found 7/1

$335

Mon 7/216:55 amMIA - SXM

1 stop7h 01mDelta

Wed 7/233:21 pmSXM - MIA

1 stop9h 26mDelta

Deal found 7/2

$345

Last-minute flights from Florida Keys to St. Maarten
Discover last-minute flight deals from Florida Keys to St. Maarten. Data last updated July 3, 2025 and is based on user searches.

Wed 7/96:55 amMIA - SXM

1 stop7h 01mDelta

Wed 7/163:21 pmSXM - MIA

1 stop9h 26mDelta

Deal found 7/1

$637

Thu 7/107:25 pmMIA - SXM

1 stop12h 47mMultiple Airlines

Mon 7/146:26 pmSXM - MIA

1 stop21h 55mMultiple Airlines

Deal found 7/2

$412

Thu 7/1012:30 amMIA - SXM

1 stop10h 20mCaribbean Airlines

Mon 7/1411:35 amSXM - MIA

1 stop25h 40mCaribbean Airlines

Deal found 7/2

$727

Fri 7/119:04 pmMIA - SXM

1 stop20h 17mFrontier

Fri 7/186:26 pmSXM - MIA

1 stop19h 41mFrontier

Deal found 7/3

$283

Fri 7/114:51 pmMIA - SXM

2 stops21h 09mSpirit Airlines

Fri 7/183:05 pmSXM - MIA

2 stops18h 10mSpirit Airlines

Deal found 7/2

$560

Sun 7/1310:24 amMIA - SXM

Nonstop3h 25mAmerican Airlines

Thu 7/172:50 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 7/2

$502

Tue 7/157:25 pmMIA - SXM

1 stop12h 47mMultiple Airlines

Fri 7/186:26 pmSXM - MIA

1 stop19h 41mMultiple Airlines

Deal found 7/1

$335

Sat 7/197:30 amMIA - SXM

1 stop9h 51mFrontier

Sat 7/266:26 pmSXM - MIA

1 stop25h 38mFrontier

Deal found 7/2

$274

Mon 7/216:55 amMIA - SXM

1 stop7h 01mDelta

Wed 7/233:21 pmSXM - MIA

1 stop9h 26mDelta

Deal found 7/2

$345

Tue 8/125:23 pmMIA - SXM

1 stop18h 00mCopa Airlines

Fri 8/2212:31 pmSXM - MIA

1 stop10h 11mCopa Airlines

Deal found 7/3

$333

Sun 8/2410:20 amMIA - SXM

Nonstop3h 25mAmerican Airlines

Thu 8/284:30 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 7/3

$331

One-way flights from Florida Keys to St. Maarten
Search for one-way flight options from Florida Keys to St. Maarten. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sat 7/197:30 amMIA - SXM

1 stop9h 51mFrontier

Deal found 6/30

$104

Tue 7/157:25 pmMIA - SXM

1 stop12h 47mArajet

Deal found 7/1

$122

Mon 7/2110:10 amMIA - SXM

1 stop7h 11mMultiple Airlines

Deal found 7/1

$166

Tue 7/152:23 pmMIA - SXM

2 stops23h 37mSpirit Airlines

Deal found 7/1

$190

Thu 8/215:23 pmMIA - SXM

1 stop18h 00mCopa Airlines

Deal found 7/2

$203

Tue 7/1510:24 amMIA - SXM

Nonstop3h 25mAmerican Airlines

Deal found 7/1

$248

Tue 8/510:00 amMIA - SXM

1 stop22h 12mHahn Air

Deal found 7/2

$281

Wed 7/166:22 amMIA - SXM

1 stop8h 21mUnited Airlines

Deal found 7/2

$287

Sun 7/1312:30 amMIA - SXM

1 stop10h 20mCaribbean Airlines

Deal found 7/1

$291

Wed 7/95:30 amMIA - SXM

1 stop8h 26mDelta

Deal found 7/1

$303

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to St. Maarten that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 7/19

7:30 am-5:21 pm

1 stop9h 51m

Simpson Bay Princess Juliana

Sat 7/26

6:26 pm-8:04 pm

1 stop25h 38m

$274

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sun 8/24

10:20 am-1:45 pm

Nonstop3h 25m

Simpson Bay Princess Juliana

Thu 8/28

4:30 pm-7:45 pm

Nonstop3h 15m

$331

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 9/4

5:21 pm-11:26 am

1 stop18h 05m

Simpson Bay Princess Juliana

Sun 9/7

12:25 pm-10:42 pm

1 stop10h 17m

$333

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 7/15

7:25 pm-8:12 am

1 stop12h 47m

Simpson Bay Princess Juliana

Fri 7/18

6:26 pm-2:07 pm

1 stop19h 41m

$335

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Mon 7/21

6:55 am-1:56 pm

1 stop7h 01m

Simpson Bay Princess Juliana

Wed 7/23

3:21 pm-12:47 am

1 stop9h 26m

$345

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 7/19

7:30 am-5:21 pm

1 stop9h 51m

$104

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 7/15

7:25 pm-8:12 am

1 stop12h 47m

$122

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Mon 7/21

10:10 am-5:21 pm

1 stop7h 11m

$166

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 7/15

2:23 pm-2:00 pm

2 stops23h 37m

$190

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 8/21

5:23 pm-11:23 am

1 stop18h 00m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 results

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

Read through reviews of airlines operating flights from Florida Keys to St. Maarten, such as Caribbean Airlines, Delta, and Copa 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.

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Caribbean Airlines

8.2

Very good

163 reviews

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Delta

8.0

Very good

7,982 reviews

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Copa Airlines

7.5

Good

1,467 reviews

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

United Airlines

7.4

Good

8,861 reviews

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

American Airlines

7.2

Good

10,000 reviews

Caribbean Airlines

8.2

Very good

163 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

What are the cheapest airlines to fly from Florida Keys to St. Maarten one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $104. Users have also found prices from $122 and $190 on Arajet and Spirit Airlines, respectively.
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.
What is the cheapest month to book a flight from Florida Keys to St. Maarten?
Currently, September is the cheapest month in which you can book a flight from Florida Keys to St. Maarten (average of $459). Flying from Florida Keys to St. Maarten in March is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$104+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.

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

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2. Select your favorite providers

3. Compare prices and book

Cheap 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 July 3, 2025.

Round-trip from

One-way from

Find flight deals from Florida Keys to St. Maarten

Cheapest flights from Florida Keys to St. MaartenExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to St. Maarten that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to St. Maarten

Reviews of airlines servicing St. Maarten

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.

What are the cheapest airlines to fly from Florida Keys to St. Maarten one-way?

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

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

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

What is the cheapest month to book a flight from Florida Keys to St. Maarten?

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.

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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 July 3, 2025.