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 $116. Users have also found prices from $122 and $206 on Arajet and Copa 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 July is currently the most expensive (average of $669). 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 35 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 $369 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $487.

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 $459 for the month, but tickets can be as low as $202. 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.

$387+ Flights from Florida Keys to St. Maarten - Compare & Save Big

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Cheap flight deals from Florida Keys to St. Maarten

Round-trip from	$311 (American Airlines)
One-way from	$116 (Frontier)

From Florida Keys to St. Maarten

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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 May 1, 2025.

Mon 6/3010:19 amMIA - SXM

Nonstop3h 15mAmerican Airlines

Mon 7/74:25 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 4/30

$311

Thu 6/56:27 pmMIA - SXM

1 stop16h 56mCopa Airlines

Sun 6/812:18 pmSXM - MIA

1 stop10h 25mCopa Airlines

Deal found 4/30

$313

Sat 6/217:25 pmMIA - SXM

1 stop12h 44mMultiple Airlines

Sat 6/286:26 pmSXM - MIA

1 stop22h 33mMultiple Airlines

Deal found 4/30

$314

Sat 6/217:30 amMIA - SXM

1 stop9h 46mFrontier

Fri 6/276:26 pmSXM - MIA

1 stop19h 50mFrontier

Deal found 4/30

$324

Fri 8/17:00 amMIA - SXM

1 stop6h 56mDelta

Mon 8/43:21 pmSXM - MIA

1 stop9h 34mDelta

Deal found 4/30

$325

Tue 7/227:25 pmMIA - SXM

1 stop12h 47mArajet

Sun 7/279:14 amSXM - MIA

1 stop8h 41mArajet

Deal found 4/30

$364

Thu 5/2912:28 pmMIA - SXM

3 stops25h 32mSpirit Airlines

Mon 6/23:05 pmSXM - MIA

2 stops23h 05mSpirit Airlines

Deal found 4/30

$478

Thu 5/83:10 pmMIA - SXM

1 stop19h 40mCaribbean Airlines

Mon 5/1211:35 amSXM - MIA

1 stop25h 40mCaribbean Airlines

Deal found 4/30

$489

Tue 10/286:40 amMIA - SXM

1 stop8h 11mUnited Airlines

Sat 11/11:53 pmSXM - MIA

1 stop10h 03mUnited Airlines

Deal found 4/30

$532

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 May 1, 2025.

Mon 6/3010:19 amMIA - SXM

Nonstop3h 15mAmerican Airlines

Mon 7/74:25 pmSXM - MIA

Nonstop3h 15mAmerican Airlines

Deal found 4/30

$311

Thu 6/56:27 pmMIA - SXM

1 stop16h 56mCopa Airlines

Sun 6/812:18 pmSXM - MIA

1 stop10h 25mCopa Airlines

Deal found 4/30

$313

Sat 6/217:25 pmMIA - SXM

1 stop12h 44mMultiple Airlines

Sat 6/286:26 pmSXM - MIA

1 stop22h 33mMultiple Airlines

Deal found 4/30

$314

Fri 5/306:30 amMIA - SXM

1 stop10h 30mFrontier

Mon 6/26:15 pmSXM - MIA

1 stop6h 06mFrontier

Deal found 4/30

$333

Wed 7/26:00 amMIA - SXM

1 stop8h 00mDelta

Wed 7/93:21 pmSXM - MIA

1 stop9h 34mDelta

Deal found 4/30

$345

Tue 7/227:25 pmMIA - SXM

1 stop12h 47mArajet

Sun 7/279:14 amSXM - MIA

1 stop8h 41mArajet

Deal found 4/30

$364

Thu 5/2912:28 pmMIA - SXM

3 stops25h 32mSpirit Airlines

Mon 6/23:05 pmSXM - MIA

2 stops23h 05mSpirit Airlines

Deal found 4/30

$478

Thu 5/83:10 pmMIA - SXM

1 stop19h 40mCaribbean Airlines

Mon 5/1211:35 amSXM - MIA

1 stop25h 40mCaribbean Airlines

Deal found 4/30

$489

Sat 5/36:15 amMIA - SXM

1 stop8h 28mUnited Airlines

Wed 5/73:55 pmSXM - MIA

1 stop19h 16mUnited Airlines

Deal found 4/30

$497

Sat 5/176:00 amMIA - SXM

1 stop9h 55mJetBlue

Wed 5/212:31 pmSXM - MIA

1 stop9h 42mJetBlue

Deal found 4/30

$598

Last-minute flights from Florida Keys to St. Maarten
Discover last-minute flight deals from Florida Keys to St. Maarten. Data last updated May 1, 2025 and is based on user searches.

Sat 5/36:15 amMIA - SXM

1 stop8h 28mUnited Airlines

Wed 5/73:55 pmSXM - MIA

1 stop19h 16mUnited Airlines

Deal found 4/30

$497

Thu 5/812:31 pmMIA - SXM

Nonstop3h 00mAmerican Airlines

Mon 5/123:24 pmSXM - MIA

Nonstop3h 20mAmerican Airlines

Deal found 4/30

$362

Thu 5/83:10 pmMIA - SXM

1 stop19h 40mCaribbean Airlines

Mon 5/1211:35 amSXM - MIA

1 stop25h 40mCaribbean Airlines

Deal found 4/30

$489

Thu 5/811:44 amMIA - SXM

3 stops26h 16mSpirit Airlines

Mon 5/123:05 pmSXM - MIA

2 stops28h 52mSpirit Airlines

Deal found 4/30

$705

Sun 5/115:35 amMIA - SXM

1 stop8h 19mDelta

Sat 5/173:19 pmSXM - MIA

1 stop9h 18mDelta

Deal found 4/29

$467

Sun 5/113:10 pmMIA - SXM

1 stop19h 40mMultiple Airlines

Sat 5/173:05 pmSXM - MIA

2 stops18h 00mMultiple Airlines

Deal found 4/29

$522

Mon 5/125:35 amMIA - SXM

1 stop8h 19mDelta

Sat 5/173:19 pmSXM - MIA

1 stop9h 18mDelta

Deal found 5/1

$467

Thu 5/155:19 pmMIA - SXM

1 stop18h 04mCopa Airlines

Sun 5/1812:21 pmSXM - MIA

1 stop10h 16mCopa Airlines

Deal found 4/30

$313

Sat 5/1712:31 pmMIA - SXM

Nonstop3h 00mAmerican Airlines

Wed 5/213:24 pmSXM - MIA

Nonstop3h 20mAmerican Airlines

Deal found 4/30

$331

Sat 5/176:00 amMIA - SXM

1 stop9h 55mJetBlue

Wed 5/212:31 pmSXM - MIA

1 stop9h 42mJetBlue

Deal found 4/30

$598

Sun 5/185:28 pmMIA - SXM

1 stop23h 33mMultiple Airlines

Sun 5/259:14 amSXM - MIA

1 stop8h 41mMultiple Airlines

Deal found 4/30

$405

Thu 5/2912:28 pmMIA - SXM

3 stops25h 32mSpirit Airlines

Mon 6/23:05 pmSXM - MIA

2 stops23h 05mSpirit Airlines

Deal found 4/30

$478

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 May 1, 2025.

Sat 5/317:05 amMIA - SXM

1 stop9h 57mFrontier

Deal found 4/30

$116

Sat 6/287:25 pmMIA - SXM

1 stop12h 44mArajet

Deal found 4/30

$122

Tue 5/138:15 amMIA - SXM

2 stops27h 08mMultiple Airlines

Deal found 4/28

$127

Thu 5/222:16 pmMIA - SXM

1 stop21h 07mCopa Airlines

Deal found 4/30

$206

Mon 5/193:10 pmMIA - SXM

2 stops19h 35mCaribbean Airlines

Deal found 4/29

$215

Thu 5/2212:28 pmMIA - SXM

2 stops25h 32mSpirit Airlines

Deal found 4/29

$216

Sun 6/2211:50 amMIA - SXM

Nonstop3h 15mAmerican Airlines

Deal found 4/30

$243

Wed 5/285:35 amMIA - SXM

1 stop8h 19mDelta

Deal found 4/30

$248

Tue 5/207:25 pmMIA - SXM

1 stop12h 47mHahn Air

Deal found 4/29

$288

Sat 7/122:43 pmMIA - SXM

2 stops22h 32mWestJet

Deal found 4/30

$1,268

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

Mon 6/30

10:19 am-1:34 pm

Nonstop3h 15m

Simpson Bay Princess Juliana

Mon 7/7

4:25 pm-7:40 pm

Nonstop3h 15m

$311

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 6/5

6:27 pm-11:23 am

1 stop16h 56m

Simpson Bay Princess Juliana

Sun 6/8

12:18 pm-10:43 pm

1 stop10h 25m

$313

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 6/21

7:25 pm-8:09 am

1 stop12h 44m

Simpson Bay Princess Juliana

Sat 6/28

6:26 pm-4:59 pm

1 stop22h 33m

$314

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Sat 6/21

7:30 am-5:16 pm

1 stop9h 46m

Simpson Bay Princess Juliana

Fri 6/27

6:26 pm-2:16 pm

1 stop19h 50m

$324

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Fri 8/1

7:00 am-1:56 pm

1 stop6h 56m

Simpson Bay Princess Juliana

Mon 8/4

3:21 pm-12:55 am

1 stop9h 34m

$325

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 7/22

7:25 pm-8:12 am

1 stop12h 47m

Simpson Bay Princess Juliana

Sun 7/27

9:14 am-5:55 pm

1 stop8h 41m

$364

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 5/29

12:28 pm-2:00 pm

3 stops25h 32m

Simpson Bay Princess Juliana

Mon 6/2

3:05 pm-2:10 pm

2 stops23h 05m

$478

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Mon 10/27

3:10 pm-10:45 am

2 stops19h 35m

Simpson Bay Princess Juliana

Fri 11/7

11:35 am-12:15 pm

1 stop25h 40m

$496

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Tue 10/28

6:40 am-2:51 pm

1 stop8h 11m

Simpson Bay Princess Juliana

Sat 11/1

1:53 pm-11:56 pm

1 stop10h 03m

$532

MiamiSimpson Bay

MIA - SXM

MIASXM

Miami

Thu 8/21

7:25 pm-8:12 am

1 stop12h 47m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 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

See what other customers who have flown with Caribbean Airlines, Delta and Copa Airlines from Florida Keys to St. Maarten have to say. 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

151 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

151 reviews

Caribbean Airlines

8.2

Very good

151 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

7,934 reviews

Caribbean Airlines

8.2

Very good

151 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

1,414 reviews

Caribbean Airlines

8.2

Very good

151 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

8,696 reviews

Caribbean Airlines

8.2

Very good

151 reviews

Reviews

1 / 9

6.0

Good

Anonymous,Mar 2025

JFK - GEO

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

JetBlue

7.3

Good

2,924 reviews

Caribbean Airlines

8.2

Very good

151 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 $116. Users have also found prices from $122 and $206 on Arajet and Copa 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 July is currently the most expensive (average of $669). 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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$97+ 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 8/21. 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 May 1, 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 May 1, 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 May 1, 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

See what other customers who have flown with Caribbean Airlines, Delta and Copa Airlines from Florida Keys to St. Maarten have to say. 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.

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 May 1, 2025.