$116 Cheap Flights from Baltimore (BWI) to Philipsburg (SXM)

View $116 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Princess Juliana Intl. Airport (SXM)

Cheap Flights from Baltimore to Philipsburg (BWI-SXM)

Prices were available within the past 7 days and start at $116 for one-way flights and $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Nov 3 - Sat, Nov 8
BWI
Baltimore
SXM
Saint Martin
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Nov 3 from Baltimore to Saint Martin, returning Sat, Nov 8, priced at $276 found 1 day ago
Spirit Airlines
Sun, Nov 9 - Sat, Nov 15
BWI
Baltimore
SXM
Saint Martin
$306 Roundtrip, found 18 hours ago
$306
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Sun, Nov 9 from Baltimore to Saint Martin, returning Sat, Nov 15, priced at $306 found 18 hours ago
Spirit Airlines
Sun, Nov 9 - Fri, Nov 14
BWI
Baltimore
SXM
Saint Martin
$318 Roundtrip, found 7 hours ago
$318
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Sun, Nov 9 from Baltimore to Saint Martin, returning Fri, Nov 14, priced at $318 found 7 hours ago
Spirit Airlines
Wed, Dec 10 - Sat, Dec 13
BWI
Baltimore
SXM
Saint Martin
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Baltimore to Saint Martin, returning Sat, Dec 13, priced at $319 found 1 day ago
Spirit Airlines
Sun, Nov 2 - Fri, Nov 7
BWI
Baltimore
SXM
Saint Martin
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, Nov 2 from Baltimore to Saint Martin, returning Fri, Nov 7, priced at $320 found 1 day ago
Spirit Airlines
Sun, Nov 2 - Sat, Nov 8
BWI
Baltimore
SXM
Saint Martin
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, Nov 2 from Baltimore to Saint Martin, returning Sat, Nov 8, priced at $329 found 1 day ago
Frontier Airlines
Sat, Jan 31 - Sat, Feb 14
BWI
Baltimore
SXM
Saint Martin
$499 Roundtrip, found 4 hours ago
$499
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Jan 31 from Baltimore to Saint Martin, returning Sat, Feb 14, priced at $499 found 4 hours ago
American Airlines
Mon, Dec 15 - Fri, Dec 19
BWI
Baltimore
SXM
Saint Martin
$537 Roundtrip, just found
$537
Roundtrip
just found
Select American Airlines flight, departing Mon, Dec 15 from Baltimore to Saint Martin, returning Fri, Dec 19, priced at $537 just found
Delta
Mon, Dec 15 - Fri, Dec 19
BWI
Baltimore
SXM
Saint Martin
$537 Roundtrip, just found
$537
Roundtrip
just found
Select Delta flight, departing Mon, Dec 15 from Baltimore to Saint Martin, returning Fri, Dec 19, priced at $537 just found
United
Sun, Feb 1 - Thu, Feb 5
BWI
Baltimore
SXM
Saint Martin
$542 Roundtrip, found 9 hours ago
$542
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Feb 1 from Baltimore to Saint Martin, returning Thu, Feb 5, priced at $542 found 9 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Simpson Bay (SXM)

April is typically the cheapest month to fly

From $268 - $681 per traveler.

Alternative airports near Simpson Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Clayton J. Lloyd Intl. AXA. Flights from $887
AXA
Clayton J. Lloyd Intl.
Flights from $887
Select flight to Gustaf III SBH. Flights from $1,275
SBH
Gustaf III
Flights from $1,275
Flights from Baltimore (BWI) to Philipsburg (SXM)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Princess Juliana Intl.
Airlines serving
American Airlines, Copa, Delta, Frontier Airlines, Hahn Air Systems, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$275
Distance
1671 mi

Baltimore to Philipsburg Flights

The cheapest times to fly from Baltimore to Philipsburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Philipsburg are during the month of November. You can find some of the cheapest flights from Baltimore to Philipsburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Philipsburg

Sunday is one of the best days to book for cheap flights from Baltimore to Philipsburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Philipsburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Philipsburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $116 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Philipsburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Philipsburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM) cost?
Snag a cheap one-way flight from $116 or cheap return flight from $276 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between BWI and SXM. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM)?
To find the cheapest airline that'll fly you from BWI to SXM, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM)?
You'll have to catch a flight with a layover if you're traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BWI to SXM?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM)?
To arrive at Princess Juliana Intl. Airport (SXM) on schedule, pick a flight that leaves Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM) last-minute?
Holding off until just before your trip to book a flight from BWI to SXM often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a BWI to SXM flight and hotel package?
Securing a BWI to SXM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Princess Juliana Intl. Airport (SXM)?
Typically, you can reschedule or cancel your BWI to SXM flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.