$156 Cheap Flights from Trenton (TTN) to Philipsburg (SXM)

View $156 flight on Fri, May 30, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Trenton to Philipsburg (TTN-SXM)

Prices were available within the past 7 days and start at $156 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 23 - Sat, Jun 14
TTN
Trenton
SXM
Saint Martin
$431 Roundtrip, found 3 days ago
$431
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, May 23 from Trenton to Saint Martin, returning Sat, Jun 14, priced at $431 found 3 days ago
Frontier Airlines
Fri, Jun 6 - Sat, Jun 14
TTN
Trenton
SXM
Saint Martin
$440 Roundtrip, found 4 days ago
$440
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Trenton to Saint Martin, returning Sat, Jun 14, priced at $440 found 4 days ago
Frontier Airlines
Fri, Jun 6 - Sat, Jun 14
TTN
Trenton
SXM
Saint Martin
$450 Roundtrip, found 4 days ago
$450
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Trenton to Saint Martin, returning Sat, Jun 14, priced at $450 found 4 days ago
Frontier Airlines
Fri, Jun 6 - Sat, Jun 7
TTN
Trenton
SXM
Saint Martin
$457 Roundtrip, found 3 days ago
$457
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Trenton to Saint Martin, returning Sat, Jun 7, priced at $457 found 3 days ago
Frontier Airlines
Fri, Jul 4 - Sat, Jul 12
TTN
Trenton
SXM
Saint Martin
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Trenton to Saint Martin, returning Sat, Jul 12, priced at $462 found 6 days ago
Frontier Airlines
Fri, May 23 - Sat, Jun 14
TTN
Trenton
SXM
Saint Martin
$471 Roundtrip, found 3 days ago
$471
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, May 23 from Trenton to Saint Martin, returning Sat, Jun 14, priced at $471 found 3 days ago
Frontier Airlines
Fri, May 23 - Sat, Jun 14
TTN
Trenton
SXM
Saint Martin
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, May 23 from Trenton to Saint Martin, returning Sat, Jun 14, priced at $481 found 3 days ago
Frontier Airlines
Fri, Jul 4 - Sat, Jul 12
TTN
Trenton
SXM
Saint Martin
$500 Roundtrip, found 13 hours ago
$500
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Trenton to Saint Martin, returning Sat, Jul 12, priced at $500 found 13 hours ago
Frontier Airlines
Fri, Jul 4 - Sat, Jul 12
TTN
Trenton
SXM
Saint Martin
$512 Roundtrip, found 13 hours ago
$512
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Trenton to Saint Martin, returning Sat, Jul 12, priced at $512 found 13 hours ago
Frontier Airlines
Fri, Jun 13 - Sat, Jun 21
TTN
Trenton
SXM
Saint Martin
$521 Roundtrip, found 2 days ago
$521
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jun 13 from Trenton to Saint Martin, returning Sat, Jun 21, priced at $521 found 2 days ago

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM) cost?
Discover the latest flight deals from TTN to SXM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TTN to SXM?
The cheapest flights from TTN to SXM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM)?
You can’t catch a direct flight from Trenton, NJ (TTN-Mercer) to Princess Juliana Intl. Airport (SXM). However, you can easily travel to Sint Maarten without any layovers by departing from Liberty Intl. Airport (EWR).
What is the cheapest airline that flies from TTN to SXM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from TTN to SXM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM)?
You’ll need to book a flight with a layover if you’re traveling from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from TTN to SXM?
Generally you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM)?
To reach Princess Juliana Intl. Airport (SXM) on schedule, choose a flight that leaves from Mercer Airport (TTN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM) last-minute?
Last-minute fares from TTN to SXM are typically more expensive. For the cheapest rates, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it’s possible to find a cheap fare just before your departure.
Is it cheaper to book a TTN to SXM flight and hotel package?
You can save money by booking a TTN to SXM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. Once you’ve selected your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Princess Juliana Intl. Airport (SXM)?
If you booked your TTN to SXM flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.
*Available to One Key members.