You can find affordable round-trip Delta Air Lines flights from $373 from JFK to SXM by sorting your results from “Price (lowest to highest)” on Expedia. Or look for deals from $137 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or round-trip flights to Sint Maarten in October or September. You could find a cheap fare with Delta Air Lines during these off-peak times.

Snagging the best Delta Air Lines deals from JFK to SXM often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can travel from John F. Kennedy Intl. Airport (JFK) to Princess Juliana Intl. Airport (SXM) on any of Delta Air Lines’s 7 weekly direct flights. Use our “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll get you to SXM at your preferred time.

From takeoff till landing, a direct Delta Air Lines flight from John F. Kennedy Intl. Airport (JFK) to Princess Juliana Intl. Airport (SXM) takes around 4h 9m.

The first flight from JFK to SXM with Delta Air Lines departs at 7:00AM UTC-5. You’ll touch down at 12:09PM UTC-4. The final Delta Air Lines flight of the day takes off at 7:00AM UTC-5 and arrives at 12:09PM UTC-4. With around 20% fewer cancellations for morning and mid-morning departures, beginning your travel day early is typically the best way to go.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from John F. Kennedy Intl. Airport (JFK) to Sint Maarten come in to land at Princess Juliana Intl. Airport (SXM). This is the main gateway to this destination.

Delta Air Lines makes flying from JFK to SXM more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Delta SkyMiles. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll travel on a Boeing 757 for your Delta Air Lines flight from John F. Kennedy Intl. Airport (JFK) to Princess Juliana Intl. Airport (SXM). However, you could be switched to an alternative aircraft for operational reasons.

Depending on the ticket type you purchased, a fee typically applies if you cancel or change your flight more than 24 hours after it has been confirmed. To find flexible plane tickets, select our “Changes included” and “No cancel fee” boxes when looking for flights. For more information on changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”