$99 Cheap Flights from Austin (AUS) to Philipsburg (SXM)

View $99 flight on Mon, Dec 15, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM)

Cheap Flights from Austin to Philipsburg (AUS-SXM)

Prices were available within the past 7 days and start at $99 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Feb 9 - Wed, Feb 11
AUS
Austin
SXM
Saint Martin
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Mon, Feb 9 from Austin to Saint Martin, returning Wed, Feb 11, priced at $279 found 2 hours ago
Spirit Airlines
Sat, Dec 6 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Dec 6 from Austin to Saint Martin, returning Sat, Dec 20, priced at $282 found 1 day ago
Spirit Airlines
Sat, Dec 13 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$284 Roundtrip, found 3 hours ago
$284
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Sat, Dec 13 from Austin to Saint Martin, returning Sat, Dec 20, priced at $284 found 3 hours ago
American Airlines
Sun, Dec 14 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$288 Roundtrip, found 2 hours ago
$288
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Dec 14 from Austin to Saint Martin, returning Sat, Dec 20, priced at $288 found 2 hours ago
United
Sat, Dec 13 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$291 Roundtrip, found 3 hours ago
$291
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Dec 13 from Austin to Saint Martin, returning Sat, Dec 20, priced at $291 found 3 hours ago
Delta
Sun, Dec 14 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$293 Roundtrip, found 2 hours ago
$293
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Dec 14 from Austin to Saint Martin, returning Sat, Dec 20, priced at $293 found 2 hours ago
American Airlines
Sun, Dec 14 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Dec 14 from Austin to Saint Martin, returning Sat, Dec 20, priced at $294 found 2 hours ago
JetBlue Airways
Mon, Dec 8 - Mon, Dec 15
AUS
Austin
SXM
Saint Martin
$295 Roundtrip, found 6 hours ago
$295
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Mon, Dec 8 from Austin to Saint Martin, returning Mon, Dec 15, priced at $295 found 6 hours ago
JetBlue Airways
Sat, Dec 13 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$296 Roundtrip, found 3 hours ago
$296
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Sat, Dec 13 from Austin to Saint Martin, returning Sat, Dec 20, priced at $296 found 3 hours ago
United
Sun, Dec 14 - Sat, Dec 20
AUS
Austin
SXM
Saint Martin
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Dec 14 from Austin to Saint Martin, returning Sat, Dec 20, priced at $297 found 2 hours ago

Find the cheapest month to fly from Austin (AUS) to Simpson Bay (SXM)

January is typically the cheapest month to fly

From $307 - $1,341 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 $853
AXA
Clayton J. Lloyd Intl.
Flights from $853
Select flight to Gustaf III SBH. Flights from $1,203
SBH
Gustaf III
Flights from $1,203

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM) cost?
Lock in a cheap one-way flight from $99 or cheap return flight from $279 from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM)?
February is the least expensive month to fly from AUS to SXM. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest AUS to SXM flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM)?
Direct flights from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AUS to SXM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM)?
To avoid possible delays on the Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM) last-minute?
Last-minute bookings from AUS to SXM are generally more expensive. For the best prices, start searching for flights as soon as possible. That said, if your travel plans are flexible, you may land a cheap fare right before your trip.
Is it cheaper to book an AUS to SXM flight and hotel package?
Opting for an AUS to SXM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Princess Juliana Intl. Airport (SXM)?
If you booked your AUS to SXM flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Princess Juliana Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$279
Distance
2323 mi

Book with confidence

Austin to Philipsburg Flights

The cheapest times to fly from Austin 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 Austin to Philipsburg are during the month of February. You can find some of the cheapest flights from Austin to Philipsburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Philipsburg

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Philipsburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 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 Austin 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 Austin 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.

 

Austin to Philipsburg Flights

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*Available to One Key members.