HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Martin Island

$2,432+ Cheap flights from Portland, ME (PWM) to Saint Martin Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SXM
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Saint Martin Island 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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,432
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$794
Provider with most accurate pricing for Portland-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Simpson Bay Princess Juliana flights.
Search Deals
From Portland to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 10/43:13 pmPWM - SXM
2 stops20h 07mUnited Airlines
Sat 10/111:35 pmSXM - PWM
1 stop9h 26mUnited Airlines
Deal found 5/1$2,432

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 May 1, 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

Sat 10/4

3:13 pm-11:20 am

2 stops20h 07m

Simpson Bay Princess Juliana

Sat 10/11

1:35 pm-11:01 pm

1 stop9h 26m

$2,432

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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 $459). Flying from Portland, Maine to Saint Martin Island 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.

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 May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 $459). Flying from Portland, Maine to Saint Martin Island 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Luis Munoz Marin Intl flights
Boston to Oranjestad flights
Boston to Santo Domingo flights
Boston to Punta Cana flights
Boston to Santiago de los Caballeros flights
Boston to Montego Bay flights
Boston to Providenciales flights
Boston to Saint Thomas Island flights
Boston to Castries flights
Boston to Nassau flights
Boston to Simpson Bay flights
Boston to Bridgetown flights
Boston to Willemstad flights
Boston to Kingston flights
Boston to St. George's flights
Boston to St. John's flights
Boston to Christiansted flights
Boston to George Town flights
Boston to Port of Spain flights
Boston to Basseterre flights
Portland to Luis Munoz Marin Intl flights
Boston to Puerto Plata flights
Portland to Oranjestad flights
Boston to Road Town flights
Boston to Kralendijk flights
Boston to Culebra flights
Boston to Castries flights
Boston to Cap Haitien flights
Boston to Freeport flights
Boston to Aguadilla flights
Boston to Marsh Harbour flights
Portland to Montego Bay flights
Boston to Gregory Town flights
Boston to Kingstown flights
Boston to Vieques flights
Boston to Ponce flights
Portland to Saint Thomas Island flights
Boston to Fort-de-France flights
Boston to Roseau flights
Boston to Pointe-à-Pitre flights
Boston to The Valley flights
Boston to Georgetown flights
Portland to Punta Cana flights
Boston to Gustavia flights
Portland to Santo Domingo flights
Portland to Nassau flights
Portland to Simpson Bay flights
Bangor to Luis Munoz Marin Intl flights
Portland to Road Town flights
Augusta to Luis Munoz Marin Intl flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$689FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$540Average$780FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$566Average$788FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights