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Saint Martin Island

$256+ Cheap flights from Portland, ME (PWM) 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SXM
Jan 19 — Jan 261
Mon 1/19
Mon 1/26
1 adult, Economy
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Cheap flight deals from Portland to Saint Martin Island

Cheapest flights from Portland to Saint Martin Island
Explore the most affordable flight options available from Portland to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2025.

This American Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 12/265:20 pmPWM - SXM
2 stops22h 13mAmerican Airlines
Thu 1/11:39 pmSXM - PWM
2 stops23h 10mAmerican Airlines
Deal found 12/18$1,657
This Delta deal was found by Cheapflights users on 12/18. 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.
Fri 12/265:45 amPWM - SXM
1 stop8h 05mDelta
Thu 1/11:45 pmSXM - PWM
1 stop9h 58mDelta
Deal found 12/18$2,061

Find flight deals from Portland to Saint Martin Island

Keep the following information in mind while searching for Portland to Saint Martin Island flight deals. Data was last updated December 20, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$322
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$626
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 Portland to Saint Martin Island
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Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 December 20, 2025.
Use the filters below to find and compare flights from Portland to Saint Martin Island that are best for you.

Fly from

Portland

Fly to

Saint Martin Island

Route

Depart

Return

Price

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Tue 3/31

7:00 am-3:00 pm

1 stop8h 00m

Simpson Bay Princess Juliana

Wed 4/8

3:55 pm-12:00 pm

2 stops20h 05m

$346

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Fri 1/16

6:00 am-2:31 pm

1 stop7h 31m

Simpson Bay Princess Juliana

Wed 1/21

3:31 pm-12:06 pm

2 stops21h 35m

$347

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Mon 3/30

6:00 am-1:44 pm

1 stop7h 44m

Simpson Bay Princess Juliana

Tue 4/7

3:00 pm-11:47 pm

1 stop8h 47m

$391

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Tue 3/31

6:00 am-1:39 pm

1 stop7h 39m

Simpson Bay Princess Juliana

Wed 4/8

3:00 pm-11:47 pm

1 stop8h 47m

$401

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Sat 2/21

6:28 pm-2:05 pm

2 stops18h 37m

Simpson Bay Princess Juliana

Fri 2/27

1:41 pm-11:22 am

2 stops22h 41m

$416

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Mon 3/30

6:00 am-1:44 pm

1 stop7h 44m

Simpson Bay Princess Juliana

Wed 4/8

3:00 pm-11:47 pm

1 stop8h 47m

$421

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Fri 2/20

6:28 pm-4:27 pm

2 stops20h 59m

Simpson Bay Princess Juliana

Sun 3/1

5:28 pm-12:13 pm

2 stops19h 45m

$421

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Sat 2/21

6:28 pm-4:27 pm

2 stops20h 59m

Simpson Bay Princess Juliana

Sun 3/1

4:05 pm-11:17 pm

1 stop8h 12m

$421

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Sun 2/22

11:28 am-3:15 pm

1 stop26h 47m

Simpson Bay Princess Juliana

Fri 2/27

4:05 pm-11:22 am

1 stop20h 17m

$425

PortlandSimpson Bay

PWM - SXM

PWMSXM

Portland

Sat 3/28

5:18 am-3:08 pm

1 stop9h 50m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 12 results
1
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Best time to book a flight from Portland to Saint Martin Island

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

What is the cheapest month to book a flight from Portland, Maine to Saint Martin Island?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Saint Martin Island (average of $143). Flying from Portland, Maine to Saint Martin Island in June is currently the most expensive (average of $372). 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.

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 December 20, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Portland to Saint Martin Island by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,099 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,021 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    If you book a flight to Saint Martin Island from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

  • How long is the flight from Portland, Maine to Saint Martin Island?

    A quick flight from Portland, Maine to Saint Martin Island can take about 7h 44m. American Airlines provides one of the quickest options available for as low as $391. Portland, Maine and Saint Martin Island are separated by a distance of 1817 mi. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Saint Martin Island (average of $143). Flying from Portland, Maine to Saint Martin Island in June is currently the most expensive (average of $372). 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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Top 3 airlines flying from Portland to Saint Martin Island

Discover the top 3 airlines that operate flights from Portland 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 December 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$794FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$631FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$566Average$660FlexibilityNo cancel feeOn-time71%

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