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

The cheapest airlines for a one-way flight from Boston to St. Maarten are Delta ($137), Spirit Airlines ($140), and United Airlines ($167).

What is the cheapest day to fly from Boston to St. Maarten?

Travelers seeking maximum savings on their Boston to St. Maarten flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Boston to St. Maarten?

The cheapest flight price from Boston to St. Maarten is $151. On average you can expect to pay $477. The most popular route, (Boston Logan Intl - Simpson Bay Princess Juliana), can usually be booked for $332.

What are the most popular airlines that fly from Boston to St. Maarten?

American Airlines, JetBlue and Delta are the most popular airlines when flying from Boston to St. Maarten.

What is the cheapest day to fly round-trip from Boston to St. Maarten?

Thursday flights are generally found to be more expensive for flights from Boston to St. Maarten. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Maarten.

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

To save on the cost of your flight from Boston to St. Maarten, book at least 55 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $427 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $435.

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

September can be a great time to fly to St. Maarten from Boston with a flight ticket averaging about $639. Cheapflights users have found deals in the month of September for as cheap as $345. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Boston-St. Maarten flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-St. Maarten flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boston-St. Maarten flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-St. Maarten flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-St. Maarten flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Boston to St. Maarten?

If you book a flight to St. Maarten from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Boston 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.

$382+ Flights from Boston to St. Maarten

Q: What is the cheapest month to book a flight from Boston to St. Maarten?

Currently, September is the cheapest month in which you can book a flight from Boston to St. Maarten (average of $459). Flying from Boston to St. Maarten in July is currently the most expensive (average of $675). 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.

Q: What is the cheapest time of day to fly from BOS to SX?

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

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Find cheap flights from Boston 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”

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Cheap flight deals from Boston to St. Maarten

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$362 (United Airlines)
One-way from	$137 (Delta)
Popular in	December
Cheapest in	September
Average price	$709
Good round-trip deal	$568 or less
Good one-way deal	$186 or less

Provider with most accurate pricing for Boston Logan Intl-St. Maarten flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-St. Maarten flights.

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From Boston Logan Intl to St. Maarten

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One-way flight from Boston Logan Intl to St. Maarten

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Highest demand for flights based on searches. 13% potential increase in price ($99 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Boston Logan Intl to St. Maarten.

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Price to beat on a one-way flight from Boston Logan Intl to St. Maarten.

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Find flight deals from Boston to St. Maarten

Cheapest flights from Boston to St. Maarten
Explore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Mon 5/126:00 amBOS - SXM

1 stop6h 29mUnited Airlines

Sun 8/103:55 pmSXM - BOS

1 stop8h 04mUnited Airlines

Deal found 4/28

$362

Fri 9/196:00 amBOS - SXM

1 stop7h 50mDelta

Wed 9/243:15 pmSXM - BOS

1 stop9h 45mDelta

Deal found 4/27

$377

Wed 10/16:10 amBOS - SXM

1 stop8h 14mSpirit Airlines

Mon 10/63:27 pmSXM - BOS

1 stop19h 03mSpirit Airlines

Deal found 4/29

$388

Sat 5/317:09 pmBOS - SXM

2 stops17h 20mAir Canada

Sat 6/73:55 pmSXM - BOS

2 stops17h 00mAir Canada

Deal found 4/29

$411

Sat 5/315:30 amBOS - SXM

1 stop6h 59mBrussels Airlines

Sat 6/73:55 pmSXM - BOS

2 stops17h 00mBrussels Airlines

Deal found 4/29

$417

Tue 5/136:05 amBOS - SXM

1 stop8h 19mAmerican Airlines

Tue 5/204:40 pmSXM - BOS

1 stop17h 15mAmerican Airlines

Deal found 4/29

$423

Fri 6/610:51 amBOS - SXM

1 stop24h 32mFrontier

Sat 6/146:26 pmSXM - BOS

2 stops13h 40mFrontier

Deal found 4/28

$435

Tue 5/203:55 pmBOS - SXM

1 stop19h 28mMultiple Airlines

Sat 5/243:05 pmSXM - BOS

1 stop8h 24mMultiple Airlines

Deal found 4/28

$439

Sat 9/208:00 amBOS - SXM

Nonstop4h 04mJetBlue

Wed 9/242:35 pmSXM - BOS

1 stop9h 43mJetBlue

Deal found 4/27

$464

Tue 9/166:25 pmBOS - SXM

2 stops42h 54mWestJet

Sun 9/282:10 pmSXM - BOS

2 stops27h 30mWestJet

Deal found 4/27

$519

Best flights from Boston to St. Maarten
Discover carefully curated flight deals from Boston to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Mon 5/126:00 amBOS - SXM

1 stop6h 29mUnited Airlines

Sun 8/103:55 pmSXM - BOS

1 stop8h 04mUnited Airlines

Deal found 4/28

$362

Sat 5/176:10 amBOS - SXM

1 stop7h 50mSpirit Airlines

Sat 5/243:05 pmSXM - BOS

1 stop8h 24mSpirit Airlines

Deal found 4/29

$397

Sat 5/317:00 pmBOS - SXM

1 stop17h 29mSWISS

Sat 6/71:35 pmSXM - BOS

1 stop8h 30mSWISS

Deal found 4/29

$400

Sat 5/317:09 pmBOS - SXM

2 stops17h 20mAir Canada

Sat 6/73:55 pmSXM - BOS

2 stops17h 00mAir Canada

Deal found 4/29

$411

Sat 5/315:30 amBOS - SXM

1 stop6h 59mBrussels Airlines

Sat 6/73:55 pmSXM - BOS

2 stops17h 00mBrussels Airlines

Deal found 4/29

$417

Tue 5/136:05 amBOS - SXM

1 stop8h 19mAmerican Airlines

Tue 5/204:40 pmSXM - BOS

1 stop17h 15mAmerican Airlines

Deal found 4/29

$423

Fri 6/610:51 amBOS - SXM

1 stop24h 32mFrontier

Sat 6/146:26 pmSXM - BOS

2 stops13h 40mFrontier

Deal found 4/28

$435

Tue 5/203:55 pmBOS - SXM

1 stop19h 28mMultiple Airlines

Sat 5/243:05 pmSXM - BOS

1 stop8h 24mMultiple Airlines

Deal found 4/28

$439

Sat 5/3111:45 amBOS - SXM

Nonstop4h 10mJetBlue

Sat 6/75:15 pmSXM - BOS

Nonstop4h 23mJetBlue

Deal found 4/28

$469

Sun 5/46:40 amBOS - SXM

1 stop7h 25mDelta

Mon 5/123:19 pmSXM - BOS

1 stop9h 58mDelta

Deal found 4/27

$470

Last-minute flights from Boston to St. Maarten
Discover last-minute flight deals from Boston to St. Maarten. Data last updated April 29, 2025 and is based on user searches.

Sun 5/46:40 amBOS - SXM

1 stop7h 25mDelta

Mon 5/123:19 pmSXM - BOS

1 stop9h 58mDelta

Deal found 4/27

$470

Sun 5/49:09 pmBOS - SXM

2 stops16h 51mSpirit Airlines

Mon 5/123:05 pmSXM - BOS

1 stop8h 24mSpirit Airlines

Deal found 4/27

$575

Sun 5/47:52 pmBOS - SXM

1 stop21h 09mMultiple Airlines

Sat 5/103:05 pmSXM - BOS

1 stop8h 24mMultiple Airlines

Deal found 4/27

$582

Tue 5/65:12 amBOS - SXM

1 stop7h 59mJetBlue

Tue 5/1312:40 pmSXM - BOS

1 stop8h 57mJetBlue

Deal found 4/29

$646

Wed 5/75:30 amBOS - SXM

1 stop6h 59mUnited Airlines

Thu 5/81:35 pmSXM - BOS

1 stop8h 52mUnited Airlines

Deal found 4/27

$587

Thu 5/85:10 amBOS - SXM

1 stop10h 21mAmerican Airlines

Tue 5/133:24 pmSXM - BOS

1 stop8h 55mAmerican Airlines

Deal found 4/29

$483

Mon 5/126:00 amBOS - SXM

1 stop6h 29mUnited Airlines

Sun 8/103:55 pmSXM - BOS

1 stop8h 04mUnited Airlines

Deal found 4/28

$362

Tue 5/136:05 amBOS - SXM

1 stop8h 19mAmerican Airlines

Tue 5/204:40 pmSXM - BOS

1 stop17h 15mAmerican Airlines

Deal found 4/29

$423

Sat 5/176:10 amBOS - SXM

1 stop7h 50mSpirit Airlines

Sat 5/243:05 pmSXM - BOS

1 stop8h 24mSpirit Airlines

Deal found 4/29

$397

Tue 5/203:55 pmBOS - SXM

1 stop19h 28mMultiple Airlines

Sat 5/243:05 pmSXM - BOS

1 stop8h 24mMultiple Airlines

Deal found 4/28

$439

Sat 5/317:00 pmBOS - SXM

1 stop17h 29mSWISS

Sat 6/71:35 pmSXM - BOS

1 stop8h 30mSWISS

Deal found 4/29

$400

Sat 5/317:09 pmBOS - SXM

2 stops17h 20mAir Canada

Sat 6/73:55 pmSXM - BOS

2 stops17h 00mAir Canada

Deal found 4/29

$411

One-way flights from Boston to St. Maarten
Search for one-way flight options from Boston to St. Maarten. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Mon 5/265:40 amBOS - SXM

1 stop8h 14mDelta

Deal found 4/28

$137

Mon 6/26:10 amBOS - SXM

1 stop7h 50mSpirit Airlines

Deal found 4/28

$140

Tue 7/16:05 amBOS - SXM

1 stop6h 24mUnited Airlines

Deal found 4/28

$167

Sat 5/3111:45 amBOS - SXM

Nonstop4h 10mJetBlue

Deal found 4/28

$186

Wed 5/286:00 amBOS - SXM

2 stops9h 31mAmerican Airlines

Deal found 4/28

$191

Fri 6/209:40 amBOS - SXM

1 stop25h 46mFrontier

Deal found 4/29

$224

Tue 5/276:10 amBOS - SXM

3 stops26h 02mMultiple Airlines

Deal found 4/28

$313

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Mon 5/12

6:00 am-12:29 pm

1 stop6h 29m

Simpson Bay Princess Juliana

Sun 8/10

3:55 pm-11:59 pm

1 stop8h 04m

$362

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 5/17

6:10 am-2:00 pm

1 stop7h 50m

Simpson Bay Princess Juliana

Sat 5/24

3:05 pm-11:29 pm

1 stop8h 24m

$397

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 5/31

7:00 pm-12:29 pm

1 stop17h 29m

Simpson Bay Princess Juliana

Sat 6/7

1:35 pm-10:05 pm

1 stop8h 30m

$400

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 5/31

7:09 pm-12:29 pm

2 stops17h 20m

Simpson Bay Princess Juliana

Sat 6/7

3:55 pm-8:55 am

2 stops17h 00m

$411

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 5/31

5:30 am-12:29 pm

1 stop6h 59m

Simpson Bay Princess Juliana

Sat 6/7

3:55 pm-8:55 am

2 stops17h 00m

$417

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Tue 5/13

6:05 am-2:24 pm

1 stop8h 19m

Simpson Bay Princess Juliana

Tue 5/20

4:40 pm-9:55 am

1 stop17h 15m

$423

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Fri 6/6

10:51 am-11:23 am

1 stop24h 32m

Simpson Bay Princess Juliana

Sat 6/14

6:26 pm-8:06 am

2 stops13h 40m

$435

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Tue 5/20

3:55 pm-11:23 am

1 stop19h 28m

Simpson Bay Princess Juliana

Sat 5/24

3:05 pm-11:29 pm

1 stop8h 24m

$439

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 5/31

11:45 am-3:55 pm

Nonstop4h 10m

Simpson Bay Princess Juliana

Sat 6/7

5:15 pm-9:38 pm

Nonstop4h 23m

$469

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sun 5/4

6:40 am-2:05 pm

1 stop7h 25m

Simpson Bay Princess Juliana

Mon 5/12

3:19 pm-1:17 am

1 stop9h 58m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results

Most accurate provider: When it comes to deals on Boston-St. Maarten flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-St. Maarten flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boston-St. Maarten flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-St. Maarten flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-St. Maarten flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Boston 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 Boston to St. Maarten

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

Currently, September is the cheapest month in which you can book a flight from Boston to St. Maarten (average of $459). Flying from Boston to St. Maarten in July is currently the most expensive (average of $675). 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.

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

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

Reviews of airlines servicing St. Maarten

To help decide which airline to fly from Boston to St. Maarten, see what other customers have to say about Delta, SWISS and United 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.

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Brussels Airlines

7.4

Good

346 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Boston to St. Maarten?
If you book a flight to St. Maarten from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.
What are the cheapest airlines to fly from Boston to St. Maarten one-way?
The cheapest airlines for a one-way flight from Boston to St. Maarten are Delta ($137), Spirit Airlines ($140), and United Airlines ($167).
What are the cheapest flights from Boston to St. Maarten?
The cheapest flight price from Boston to St. Maarten is $151. On average you can expect to pay $477. The most popular route, (Boston Logan Intl - Simpson Bay Princess Juliana), can usually be booked for $332.
Can I find deals for flights from Boston to St. Maarten that include hotel bookings?
Yes. In addition to deals on Boston to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to St. Maarten?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to St. Maarten.
Can I find deals for business class flights from Boston to St. Maarten?
Yes. Cheapflights offers flight deals from Boston 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 Boston to St. Maarten?
Currently, September is the cheapest month in which you can book a flight from Boston to St. Maarten (average of $459). Flying from Boston to St. Maarten in July is currently the most expensive (average of $675). 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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Top 6 airlines flying from Boston to St. Maarten

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$73	Average$227	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$315	Average$574	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$335	Average$506	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$348	Average$856	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$358	Average$683	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$389	Average$610	FlexibilityNo cancel fee	On-time71%

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$137+ Cheap flights from Boston (BOS) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to St. Maarten with Cheapflights

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Cheap flight deals from Boston to St. Maarten

Keep the following information in mind while searching for Boston to St. Maarten flight deals. Data was last updated April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to St. Maarten

Cheapest flights from Boston to St. MaartenExplore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Boston to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Boston with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Boston to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Reviews of airlines servicing St. Maarten

Related info for your journey

Find useful and relevant information for your journey from Boston 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 airport do you fly from for flights from Boston to St. Maarten?

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

What are the cheapest flights from Boston to St. Maarten?

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

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

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

What is the cheapest month to book a flight from Boston 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 Boston to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Boston to St. Maarten

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Cheapest flights from Boston to St. Maarten
Explore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.