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Saint Martin Island

$137+ Cheap flights from New Hampshire 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SXM
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from New Hampshire to Saint Martin Island

Keep the following information in mind while searching for New Hampshire to Saint Martin Island flight deals. Data was last updated August 14, 2025.

Round-trip from

$315
(Priceline)

One-way from

$137
(Delta)

Popular in

December

Cheapest in

September

Average price

$518
From New Hampshire to Saint Martin Island
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One-way flight from New Hampshire to Saint Martin Island
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Highest demand for flights based on searches. 9% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Hampshire to Saint Martin Island

Cheapest flights from New Hampshire to Saint Martin Island
Explore the most affordable flight options available from New Hampshire to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:10 amBOS - SXM
1 stop7h 50mSpirit Airlines
Sat 9/273:05 pmSXM - BOS
1 stop8h 52mSpirit Airlines
Deal found 8/13$315
This Priceline deal was found by Cheapflights users on 8/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:10 amBOS - SXM
1 stop7h 50mSpirit Airlines
Mon 9/293:05 pmSXM - BOS
1 stop8h 52mSpirit Airlines
Deal found 8/12$331
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 9/35:35 amBOS - SXM
1 stop8h 10mDelta
Fri 9/123:20 pmSXM - BOS
1 stop9h 58mDelta
Deal found 8/13$335
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:05 amBOS - SXM
1 stop7h 55mSpirit Airlines
Sat 9/63:05 pmSXM - BOS
1 stop8h 52mSpirit Airlines
Deal found 8/13$341
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:10 amBOS - SXM
1 stop7h 50mSpirit Airlines
Sat 10/43:05 pmSXM - BOS
1 stop8h 52mSpirit Airlines
Deal found 8/14$345
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:45 amBOS - SXM
1 stop8h 25mSpirit Airlines
Sat 11/154:28 pmSXM - BOS
1 stop9h 12mSpirit Airlines
Deal found 8/12$349
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:10 amBOS - SXM
1 stop7h 50mSpirit Airlines
Fri 10/103:05 pmSXM - BOS
1 stop8h 54mSpirit Airlines
Deal found 8/14$361
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:10 amBOS - SXM
1 stop7h 50mSpirit Airlines
Sat 10/113:05 pmSXM - BOS
1 stop8h 54mSpirit Airlines
Deal found 8/13$365
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:45 amBOS - SXM
1 stop8h 25mSpirit Airlines
Mon 11/174:28 pmSXM - BOS
1 stop9h 12mSpirit Airlines
Deal found 8/13$367
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/46:35 pmBOS - SXM
1 stop19h 10mDelta
Fri 9/123:20 pmSXM - BOS
1 stop9h 58mDelta
Deal found 8/13$369
This Delta deal was found by Cheapflights users on 8/14. 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.
Mon 9/15:35 amBOS - SXM
1 stop8h 10mDelta
Fri 9/53:10 pmSXM - BOS
1 stop10h 11mDelta
Deal found 8/14$372
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 9/106:00 amPWM - SXM
1 stop7h 45mDelta
Wed 9/173:20 pmSXM - PWM
1 stop8h 51mDelta
Deal found 8/13$537

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 August 14, 2025.
Use the filters below to find and compare flights from New Hampshire to Saint Martin Island that are best for you.

Fly from

New Hampshire

Fly to

Saint Martin Island

Route

Depart

Return

Price

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 9/13

6:10 am-2:00 pm

1 stop7h 50m

Simpson Bay Princess Juliana

Sat 9/27

3:05 pm-11:57 pm

1 stop8h 52m

$315

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 9/13

6:10 am-2:00 pm

1 stop7h 50m

Simpson Bay Princess Juliana

Mon 9/29

3:05 pm-11:57 pm

1 stop8h 52m

$331

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Fri 9/19

5:35 am-1:50 pm

1 stop8h 15m

Simpson Bay Princess Juliana

Fri 9/26

3:20 pm-1:18 am

1 stop9h 58m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sun 9/7

5:35 am-1:56 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Mon 9/8

3:10 pm-1:24 am

1 stop10h 14m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Wed 9/3

5:35 am-1:45 pm

1 stop8h 10m

Simpson Bay Princess Juliana

Mon 9/8

3:10 pm-1:24 am

1 stop10h 14m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Thu 9/25

8:55 pm-1:50 pm

1 stop16h 55m

Simpson Bay Princess Juliana

Sun 9/28

3:20 pm-1:18 am

1 stop9h 58m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Wed 9/3

5:35 am-1:45 pm

1 stop8h 10m

Simpson Bay Princess Juliana

Fri 9/12

3:20 pm-1:18 am

1 stop9h 58m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Fri 9/19

5:35 am-1:50 pm

1 stop8h 15m

Simpson Bay Princess Juliana

Mon 9/29

3:20 pm-1:18 am

1 stop9h 58m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sun 9/7

5:35 am-1:56 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Fri 9/12

3:20 pm-1:18 am

1 stop9h 58m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Fri 9/12

5:35 am-1:50 pm

1 stop8h 15m

Simpson Bay Princess Juliana

Mon 9/22

3:20 pm-1:18 am

1 stop9h 58m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 43 results
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Best time to book a flight from New Hampshire to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from New Hampshire 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 New Hampshire to Saint Martin Island
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire 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 are the cheapest airlines to fly from New Hampshire to Saint Martin Island one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $137. Users have also found prices from $143 and $285 on Spirit Airlines and American Airlines, respectively.

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

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

  • How can I find direct flights from New Hampshire 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 New Hampshire to Saint Martin Island.

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

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

    Currently, September is the cheapest month in which you can book a flight from New Hampshire to Saint Martin Island (average of $459). Flying from New Hampshire to Saint Martin Island in March is currently the most expensive (average of $654). 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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Alternative routes for New Hampshire to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from New Hampshire to Saint Martin Island

Discover the top airline that operate flights from New Hampshire 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$571Average$738FlexibilityNo cancel feeOn-time71%

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