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Saint Martin Island

$100+ Cheap flights from Boston (BOS) to Saint Martin Island

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SXM
mars 13 — mars 201
jeu. 3/13
jeu. 3/20
1 adult, Economy
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Cheap flight deals from Boston to Saint Martin Island

Keep the following information in mind while searching for Boston to Saint Martin Island flight deals. Data was last updated mars 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(American Airlines)

One-way from

$100
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$678
Provider with most accurate pricing for Boston Logan Intl-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Simpson Bay Princess Juliana flights.
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From Boston Logan Intl to Saint Martin Island
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One-way flight from Boston Logan Intl to Saint Martin Island
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Highest demand for flights based on searches. 10% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Boston to Saint Martin Island

Cheapest flights from Boston to Saint Martin Island
Explore the most affordable flight options available from Boston to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 8, 2025.

This American Airlines deal was found by Cheapflights users on 3/7. 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.
lun. 4/76:00 amBOS - SXM
1 stop9h 24mAmerican Airlines
lun. 4/142:14 pmSXM - BOS
1 stop10h 11mAmerican Airlines
Deal found 3/7$373
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/245:20 pmBOS - SXM
3 stops44h 08mSpirit Airlines
lun. 3/313:05 pmSXM - BOS
3 stops31h 45mSpirit Airlines
Deal found 3/7$374
This Delta deal was found by Cheapflights users on 3/7. 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.
lun. 5/125:40 amBOS - SXM
1 stop8h 14mDelta
lun. 5/193:19 pmSXM - BOS
1 stop9h 58mDelta
Deal found 3/7$375
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/247:52 pmBOS - SXM
1 stop21h 24mMultiple Airlines
lun. 4/286:26 pmSXM - BOS
1 stop16h 10mMultiple Airlines
Deal found 3/7$391
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/47:00 amBOS - SXM
1 stop7h 43mUnited Airlines
mer. 6/111:35 pmSXM - BOS
1 stop8h 49mUnited Airlines
Deal found 3/7$395
This JetBlue deal was found by Cheapflights users on 3/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:20 amBOS - SXM
1 stop7h 38mJetBlue
lun. 4/142:10 pmSXM - BOS
Nonstop4h 45mJetBlue
Deal found 3/6$413
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/2111:32 amBOS - SXM
1 stop5h 43mFrontier
sam. 7/1912:18 pmSXM - BOS
1 stop12h 54mFrontier
Deal found 3/7$445
This Justfly.com deal was found by Cheapflights users on 3/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/187:00 amBOS - SXM
2 stops32h 15mAir Canada
dim. 3/233:55 pmSXM - BOS
1 stop18h 08mAir Canada
Deal found 3/7$549

Find flights from Boston to Saint Martin Island within your budget

Customize your flight search to find flights from Boston to Saint Martin Island 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 mars 8, 2025.

Fly from

Boston

Fly to

Saint Martin Island

Route

Depart

Return

Price

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

lun. 4/7

6:00 am-3:24 pm

1 stop9h 24m

Simpson Bay Princess Juliana

lun. 4/14

2:14 pm-12:25 am

1 stop10h 11m

$373

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

lun. 3/24

5:20 pm-1:28 pm

3 stops44h 08m

Simpson Bay Princess Juliana

lun. 3/31

3:05 pm-10:50 pm

3 stops31h 45m

$374

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

lun. 5/12

5:40 am-1:54 pm

1 stop8h 14m

Simpson Bay Princess Juliana

lun. 5/19

3:19 pm-1:17 am

1 stop9h 58m

$375

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

jeu. 4/24

7:52 pm-5:16 pm

1 stop21h 24m

Simpson Bay Princess Juliana

lun. 4/28

6:26 pm-10:36 am

1 stop16h 10m

$391

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

mer. 6/4

7:00 am-2:43 pm

1 stop7h 43m

Simpson Bay Princess Juliana

mer. 6/11

1:35 pm-10:24 pm

1 stop8h 49m

$395

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

lun. 4/7

7:20 am-2:58 pm

1 stop7h 38m

Simpson Bay Princess Juliana

lun. 4/14

2:10 pm-6:55 pm

Nonstop4h 45m

$413

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

ven. 3/21

11:32 am-5:15 pm

1 stop5h 43m

Simpson Bay Princess Juliana

sam. 7/19

12:18 pm-1:12 am

1 stop12h 54m

$445

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

mar. 3/18

7:00 am-3:15 pm

2 stops32h 15m

Simpson Bay Princess Juliana

dim. 3/23

3:55 pm-10:03 am

1 stop18h 08m

$549

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

dim. 5/4

7:52 pm-5:01 pm

1 stop21h 09m

$100

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

mer. 5/7

6:10 am-2:01 pm

1 stop7h 51m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 17 results
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Best time to book a flight from Boston to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island 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.

Travel insights for flights from Boston to Saint Martin Island

Get recent, data-driven insights about flights from Boston to Saint Martin Island including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Saint Martin Island?

Currently, September is the cheapest month in which you can book a flight from Boston to Saint Martin Island (average of $459). Flying from Boston to Saint Martin Island in July is currently the most expensive (average of $682). 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 SCH?

Find hourly flight availability from Boston to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 8, 2025.

When flying from Boston to Saint Martin Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. 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 Saint Martin Island. Reviews last updated mars 8, 2025.
See what other customers who have flown with Delta, United Airlines and JetBlue from Boston to Saint Martin Island have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
8,024 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
8,649 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
2,986 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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.

Air Canada
7.0
Good
8,854 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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

Find useful and relevant information for your journey from Boston to Saint Martin Island. 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 Saint Martin Island?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Saint Martin Island. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What are the cheapest airlines to fly from Boston to Saint Martin Island one-way?

    $101 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $104 and $105, respectively.

  • What are the cheapest flights from Boston to Saint Martin Island?

    Looking at all options, your cheapest flight can be booked for $125. While the most popular route (Boston Logan Intl - Simpson Bay Princess Juliana) can be booked for $282 on average our data indicates $489 when flying from Boston to Saint Martin Island.

  • Can I find deals for flights from Boston to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Boston to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Saint Martin Island?

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

  • Can I find deals for business class flights from Boston to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Boston to Saint Martin Island 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 Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from Boston to Saint Martin Island (average of $459). Flying from Boston to Saint Martin Island in July is currently the most expensive (average of $682). 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

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Alternative routes for Boston to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Boston to Saint Martin Island

Discover the top 6 airlines that operate flights from Boston to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mars 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$338Average$555FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$338Average$929FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$340Average$703FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$363Average$683FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$386Average$635FlexibilityNo cancel feeOn-time71%
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