Find cheap flights from Buffalo to Saint Martin Island - Compare and Save

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1 adult, Economy, 0 bags

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Price, demand and travel trends for Buffalo to Saint Martin Island flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest month to fly from Buffalo to Saint Martin Island?

February is typically the cheapest month to fly from Buffalo to Saint Martin Island, with round-trip fares averaging $416. August and January are usually the most expensive, averaging $670 and $647, respectively.

How do fares from Buffalo to Saint Martin Island vary by day of the week?

On average, Wednesday is the cheapest day to fly from Buffalo to Saint Martin Island and Sunday is the most expensive. Looking at the past 12 months of KAYAK data, it's 74% more expensive to fly on a Sunday compared to Wednesday.

What's the best time of day to fly from Buffalo to Saint Martin Island?

It's cheapest to fly to Saint Martin Island in the evening with average prices of $403. The morning is the most expensive time to fly, with average prices of $526.

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Key details for Buffalo to Saint Martin Island flights

Low season

July
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 104% increase in travelers.

Your Buffalo to Saint Martin Island flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How much should I budget for a flight from Buffalo to Saint Martin Island?

    Over the past 12 months, round-trip fares from Buffalo to Saint Martin Island have typically cost between $420 and $619.

  • What are the main airports serving Saint Martin Island?

    Flights to Saint Martin Island use two main airports, Grand-Case L'Espérance (SFG) and Simpson Bay Princess Juliana (SXM).

  • Which airlines fly nonstop from Buffalo to Saint Martin Island?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Buffalo to Saint Martin Island. One-stop options include:

    • Southwest
    • Delta
    • American Airlines

  • Which cabin classes are available from Buffalo to Saint Martin Island?

    On flights from Buffalo to Saint Martin Island you can only book Economy Class.

  • What are some popular landmarks around Saint Martin Island?

    Saint Martin Island is home to many popular sights. KAYAK travelers' favorites include:

    • Maho Beach
    • Orient Bay Beach
    • Cupecoy Beach
    • Mullet Beach

Your guide to booking Buffalo to Saint Martin Island flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flexible with your dates? Fly in February to save some money. It's typically the cheapest month on this route, while flights in August will cost you the most.
  • Fly out on a Wednesday to get the cheapest fares. Avoid Sunday flights, which are about 74% more expensive.
  • Start your trip in Simpson Bay, the most popular destination in Saint Martin Island. From there, it's easy to continue on to other popular spots such as Grand-Case, Lowlands and Philipsburg.

Reviews of the top airline flying from Buffalo to Saint Martin Island

 
Need help choosing which airline to fly with from Buffalo to Saint Martin Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
American AirlinesOverall score based on 12235 reviews
6.8Entertainment
7.9Crew
6.4Food
7.4Boarding
7.1Comfort
Airline reviews

Seats are getting smaller and smaller. In flight movies are poor compared to other airlines. Food is mediocre.

8.0 ExcellentGary, Nov 2026
Read more American Airlines reviews

Seats are getting smaller and smaller. In flight movies are poor compared to other airlines. Food is mediocre.

AC wasn't working properly and the WiFi was also not working properly for stretches.

It took 1.5 hours for maintenance to sign off on a repair that was completed the night before. When we landed in DC we had to wait 20 mins for a gate. As a result I missed my connection. American seems to be reducing the number of ground ground crew and causing delays. This us not the first time.

The delays were not communicated well at all. I was in the airport for over 9 hours with little knowledge of if I was actually going to reach my destination.

It was OK, but it was delayed about an hour, and my luggage didn't arrive till about an hour and a half after the flight

Another American Airlines flight, another significant delay. At least this one wasn't canceled like many others have been. This time we sat on the runway at LaGuardia for 2.5 hours. By my count that is 7 American flights the last three months that have been delayed 2 hours or more or canceled entirely.

Our trip to Spain turned into a stressful ordeal with cockpit issues and FAA air traffic disruptions. Our American Airlines flight from Raleigh to JFK was delayed nearly four hours, causing us to miss our connections to Madrid and Jerez. We were left stranded in New York with children, even running out of diapers while trying to sort everything out. American refused to cover hotels or rental cars, leaving us to arrange and pay for them ourselves. The delays also disrupted our prepaid rental car reservations in Spain. It was a frustrating and expensive start to a family trip we had spent months planning.

Unfortunately the flight was delayed by almost 2 hours, so I missed an appointment arriving into DFW

On time departure & early arrival. Made a long day much better.

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

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