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 $142 and $176 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.

$389+ Flights from Florida Keys to St. Maarten

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Cheap flight deals from Florida Keys to St. Maarten

Round-trip from	$283 (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 June 26, 2025.

Fri 8/89:04 pmMIA - SXM

1 stop20h 17mFrontier

Fri 8/156:26 pmSXM - MIA

1 stop19h 41mFrontier

Deal found 6/25

$283

Wed 11/51:09 pmMIA - SXM

1 stop5h 43mArajet

Sun 11/912:25 pmSXM - MIA

1 stop5h 30mArajet

Deal found 6/26

$322

Sun 7/1311:59 amMIA - SXM

Nonstop3h 06mAmerican Airlines

Thu 7/174:25 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 6/25

$331

Sat 9/206:29 pmMIA - SXM

1 stop16h 57mCopa Airlines

Sun 9/2812:24 pmSXM - MIA

1 stop10h 02mCopa Airlines

Deal found 6/26

$333

Tue 7/155:30 amMIA - SXM

1 stop8h 26mDelta

Thu 7/243:21 pmSXM - MIA

1 stop9h 34mDelta

Deal found 6/26

$345

Fri 8/89:04 pmMIA - SXM

1 stop20h 17mMultiple Airlines

Wed 8/133:32 pmSXM - MIA

2 stops20h 20mMultiple Airlines

Deal found 6/26

$365

Fri 8/227:17 pmMIA - SXM

2 stops19h 10mSpirit Airlines

Wed 8/273:32 pmSXM - MIA

2 stops20h 20mSpirit Airlines

Deal found 6/26

$448

Sun 10/1212:30 amMIA - SXM

1 stop10h 20mCaribbean Airlines

Fri 10/2411:35 amSXM - MIA

1 stop25h 40mCaribbean Airlines

Deal found 6/26

$470

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 June 26, 2025.

Fri 8/89:04 pmMIA - SXM

1 stop20h 17mFrontier

Fri 8/156:26 pmSXM - MIA

1 stop19h 41mFrontier

Deal found 6/25

$283

Wed 11/51:09 pmMIA - SXM

1 stop5h 43mArajet

Sun 11/912:25 pmSXM - MIA

1 stop5h 30mArajet

Deal found 6/26

$322

Sun 7/1311:59 amMIA - SXM

Nonstop3h 06mAmerican Airlines

Thu 7/174:25 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 6/25

$331

Thu 8/216:31 pmMIA - SXM

1 stop16h 52mCopa Airlines

Sun 8/2412:31 pmSXM - MIA

1 stop10h 11mCopa Airlines

Deal found 6/25

$333

Sun 8/316:00 amMIA - SXM

1 stop7h 56mDelta

Fri 9/53:10 pmSXM - MIA

1 stop9h 14mDelta

Deal found 6/25

$345

Sat 8/167:30 amMIA - SXM

1 stop9h 51mMultiple Airlines

Sat 8/303:32 pmSXM - MIA

2 stops20h 20mMultiple Airlines

Deal found 6/25

$368

Fri 8/227:17 pmMIA - SXM

2 stops19h 10mSpirit Airlines

Wed 8/273:32 pmSXM - MIA

2 stops20h 20mSpirit Airlines

Deal found 6/26

$448

Sun 10/1212:30 amMIA - SXM

1 stop10h 20mCaribbean Airlines

Fri 10/2411:35 amSXM - MIA

1 stop25h 40mCaribbean Airlines

Deal found 6/26

$470

Last-minute flights from Florida Keys to St. Maarten
Discover last-minute flight deals from Florida Keys to St. Maarten. Data last updated June 26, 2025 and is based on user searches.

Wed 7/211:50 amMIA - SXM

Nonstop3h 15mAmerican Airlines

Thu 7/102:50 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 6/25

$623

Wed 7/28:55 pmMIA - SXM

2 stops41h 05mSpirit Airlines

Wed 7/93:05 pmSXM - MIA

2 stops20h 36mSpirit Airlines

Deal found 6/25

$759

Wed 7/26:00 amMIA - SXM

1 stop8h 00mDelta

Wed 7/93:21 pmSXM - MIA

1 stop9h 26mDelta

Deal found 6/25

$867

Wed 7/25:34 pmMIA - SXM

2 stops19h 41mWestJet

Thu 7/102:10 pmSXM - MIA

2 stops22h 57mWestJet

Deal found 6/25

$1,620

Thu 7/37:25 pmMIA - SXM

1 stop12h 47mArajet

Sun 7/68:35 pmSXM - MIA

1 stop16h 04mArajet

Deal found 6/25

$552

Sat 7/57:30 amMIA - SXM

1 stop9h 51mFrontier

Sat 7/126:26 pmSXM - MIA

1 stop25h 38mFrontier

Deal found 6/26

$342

Sat 7/57:30 amMIA - SXM

1 stop9h 51mMultiple Airlines

Sat 7/123:05 pmSXM - MIA

2 stops19h 44mMultiple Airlines

Deal found 6/25

$429

Tue 7/87:25 pmMIA - SXM

1 stop12h 47mMultiple Airlines

Fri 7/116:26 pmSXM - MIA

1 stop19h 41mMultiple Airlines

Deal found 6/26

$370

Thu 7/1011:11 amMIA - SXM

2 stops26h 49mSpirit Airlines

Wed 8/273:32 pmSXM - MIA

2 stops20h 20mSpirit Airlines

Deal found 6/26

$461

Sun 7/1311:59 amMIA - SXM

Nonstop3h 06mAmerican Airlines

Thu 7/174:25 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 6/25

$331

Tue 7/155:30 amMIA - SXM

1 stop8h 26mDelta

Thu 7/243:21 pmSXM - MIA

1 stop9h 34mDelta

Deal found 6/26

$345

Sun 7/209:04 pmMIA - SXM

1 stop20h 17mFrontier

Fri 7/256:26 pmSXM - MIA

1 stop19h 41mFrontier

Deal found 6/25

$298

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 June 26, 2025.

Sat 7/57:30 amMIA - SXM

1 stop9h 51mFrontier

Deal found 6/25

$104

Mon 7/2110:10 amMIA - SXM

1 stop7h 11mMultiple Airlines

Deal found 6/25

$128

Tue 7/157:25 pmMIA - SXM

1 stop12h 47mArajet

Deal found 6/25

$142

Tue 7/155:16 pmMIA - SXM

2 stops20h 44mSpirit Airlines

Deal found 6/25

$176

Thu 8/216:31 pmMIA - SXM

1 stop16h 52mCopa Airlines

Deal found 6/26

$203

Mon 6/303:10 pmMIA - SXM

2 stops19h 35mCaribbean Airlines

Deal found 6/24

$204

Wed 9/1710:11 amMIA - SXM

Nonstop3h 08mAmerican Airlines

Deal found 6/26

$248

Fri 8/226:00 amMIA - SXM

1 stop7h 56mDelta

Deal found 6/25

$278

Wed 8/62:09 pmMIA - SXM

1 stop26h 21mHahn Air

Deal found 6/24

$312

Mon 6/307:00 amMIA - SXM

3 stops29h 29mUnited Airlines

Deal found 6/24

$2,001

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

Fri 8/8

9:04 pm-5:21 pm

1 stop20h 17m

Simpson Bay Princess Juliana

Fri 8/15

6:26 pm-2:07 pm

1 stop19h 41m

$283

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Wed 11/5

1:09 pm-7:52 pm

1 stop5h 43m

Simpson Bay Princess Juliana

Sun 11/9

12:25 pm-4:55 pm

1 stop5h 30m

$322

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sun 7/13

11:59 am-3:05 pm

Nonstop3h 06m

Simpson Bay Princess Juliana

Thu 7/17

4:25 pm-7:40 pm

Nonstop3h 15m

$331

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 9/20

6:29 pm-11:26 am

1 stop16h 57m

Simpson Bay Princess Juliana

Sun 9/28

12:24 pm-10:26 pm

1 stop10h 02m

$333

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 7/15

5:30 am-1:56 pm

1 stop8h 26m

Simpson Bay Princess Juliana

Thu 7/24

3:21 pm-12:55 am

1 stop9h 34m

$345

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Fri 8/8

9:04 pm-5:21 pm

1 stop20h 17m

Simpson Bay Princess Juliana

Wed 8/13

3:32 pm-11:52 am

2 stops20h 20m

$365

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Fri 8/22

7:17 pm-2:27 pm

2 stops19h 10m

Simpson Bay Princess Juliana

Wed 8/27

3:32 pm-11:52 am

2 stops20h 20m

$448

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sun 10/12

12:30 am-10:50 am

1 stop10h 20m

Simpson Bay Princess Juliana

Fri 10/24

11:35 am-1:15 pm

1 stop25h 40m

$470

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 7/5

7:30 am-5:21 pm

1 stop9h 51m

$104

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Mon 7/21

10:10 am-5:21 pm

1 stop7h 11m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 17 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

160 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

160 reviews

Caribbean Airlines

8.2

Very good

160 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

7,963 reviews

Caribbean Airlines

8.2

Very good

160 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

1,462 reviews

Caribbean Airlines

8.2

Very good

160 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

8,838 reviews

Caribbean Airlines

8.2

Very good

160 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

160 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 $142 and $176 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 7/5. 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

1. Tell us where you want to go

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 June 26, 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 June 26, 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 June 26, 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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Travel Smart

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 June 26, 2025.