CA $328 Cheap Flights from Philipsburg (SXM) to Buffalo (BUF)

View CA $328 flight on Thu, Nov 5, 2026Opens in a new window

Popular airlines from Princess Juliana Intl. Airport (SXM) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Philipsburg (SXM) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $328 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
One-way flights typically cost between $749 and $2,767 and return flights often range between $749 and $2,767. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 8 connecting flights per day from Philipsburg (SXM-Princess Juliana Intl.) (SXM) to Buffalo, NY (BUF-Buffalo Niagara Intl.) (BUF). Some common connection points include Miami Intl. (MIA), Charlotte-Douglas Intl. (CLT), and Orlando Intl. (MCO).
What is the earliest flight from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Philipsburg (SXM-Princess Juliana Intl.) (SXM) to Buffalo, NY (BUF-Buffalo Niagara Intl.) (BUF) typically departs at approximately 11:25 AM local time. This is a seasonal service active in April, operated by B6. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll typically find the most flights from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Saturday, with around 14 flights available. This gives you a good selection for your travel plans. Major airlines on this route include American Airlines, JetBlue Airways, and Delta Air Lines. Saturday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the afternoon, from 3pm to 6pm. About 66% of passengers prefer this time. Many major carriers, including American Airlines, JetBlue Airways and Delta Air Lines, offer flights during this window. This timing works well because it allows you to enjoy your morning before heading to the airport, and you'll arrive in Buffalo in the evening.
How long does it take to fly from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying from SXM to BUF with a connection usually takes about 9 hours, traveling roughly 1,948 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for SXM to BUF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Princess Juliana Intl. (SXM)?
From Princess Juliana Intl. (SXM), you can fly directly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Miami Intl. (MIA), Tocumen Intl. (PTY), Charlotte-Douglas Intl. (CLT) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Philipsburg (SXM-Princess Juliana Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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.

Travel information

Origin airport
Princess Juliana Intl.
Destination airport
Buffalo Niagara Intl.
Distance
3116 km

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