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Saint Martin Island

$190+ Cheap flights from Buffalo (BUF) to Saint Martin Island

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SXM
nov. 22 — nov. 291
sam. 11/22
sam. 11/29
1 adult, Economy
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Cheap flight deals from Buffalo to Saint Martin Island

Keep the following information in mind while searching for Buffalo to Saint Martin Island flight deals. Data was last updated octobre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$316
(American Airlines)

One-way from

$190
(Expedia)

Popular in

December

Cheapest in

September

Average price

$638
Provider with most accurate pricing for Buffalo-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Simpson Bay Princess Juliana flights.
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From Buffalo to Saint Martin Island
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One-way flight from Buffalo to Saint Martin Island
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Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Buffalo to Saint Martin Island

Cheapest flights from Buffalo to Saint Martin Island
Explore the most affordable flight options available from Buffalo to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/17:00 amBUF - SXM
1 stop7h 57mUnited Airlines
jeu. 11/62:52 pmSXM - BUF
1 stop9h 06mUnited Airlines
Deal found 10/23$452
This Priceline deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/76:45 pmBUF - SXM
1 stop19h 20mJetBlue
dim. 12/146:08 pmSXM - BUF
1 stop16h 12mJetBlue
Deal found 10/23$539
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/77:20 pmBUF - SXM
2 stops20h 05mAmerican Airlines
dim. 12/145:25 pmSXM - BUF
2 stops19h 40mAmerican Airlines
Deal found 10/23$631
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/297:13 pmBUF - SXM
1 stop17h 47mAmerican Airlines
sam. 12/135:25 pmSXM - BUF
2 stops19h 35mAmerican Airlines
Deal found 10/23$638
This JetBlue deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/296:00 amBUF - SXM
1 stop9h 38mJetBlue
sam. 12/131:16 pmSXM - BUF
1 stop9h 14mJetBlue
Deal found 10/23$660
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/307:03 pmBUF - SXM
2 stops20h 19mAmerican Airlines
dim. 12/75:25 pmSXM - BUF
2 stops19h 40mAmerican Airlines
Deal found 10/21$675
This Priceline deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/306:00 amBUF - SXM
1 stop9h 29mJetBlue
dim. 12/75:38 pmSXM - BUF
1 stop16h 42mJetBlue
Deal found 10/21$810
This Expedia deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/212:10 pmBUF - SXM
1 stop25h 40mJetBlue
ven. 11/284:15 pmSXM - BUF
2 stops18h 35mJetBlue
Deal found 10/22$1,114

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Saint Martin Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octobre 23, 2025.
Use the filters below to find and compare flights from Buffalo to Saint Martin Island that are best for you.

Fly from

Buffalo

Fly to

Saint Martin Island

Route

Depart

Return

Price

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

ven. 1/9

6:00 am-1:52 pm

1 stop6h 52m

Simpson Bay Princess Juliana

mar. 2/10

2:50 pm-12:08 pm

2 stops22h 18m

$316

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

ven. 1/9

6:25 am-3:20 pm

1 stop7h 55m

Simpson Bay Princess Juliana

mar. 2/10

3:43 pm-11:55 pm

1 stop9h 12m

$359

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

sam. 2/28

7:53 pm-3:10 pm

2 stops18h 17m

Simpson Bay Princess Juliana

lun. 3/16

4:15 pm-10:47 am

2 stops18h 32m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

sam. 2/21

7:53 pm-2:05 pm

2 stops17h 12m

Simpson Bay Princess Juliana

mer. 3/11

2:15 pm-10:47 am

2 stops20h 32m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

mer. 4/1

8:00 pm-3:10 pm

2 stops19h 10m

Simpson Bay Princess Juliana

mer. 4/8

2:35 pm-10:27 am

2 stops19h 52m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

jeu. 3/19

8:00 pm-3:10 pm

2 stops19h 10m

Simpson Bay Princess Juliana

mar. 3/24

3:10 pm-10:34 am

2 stops19h 24m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

lun. 3/16

8:00 pm-12:50 pm

1 stop16h 50m

Simpson Bay Princess Juliana

jeu. 3/19

4:15 pm-10:47 am

2 stops18h 32m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

sam. 2/21

9:20 pm-1:37 pm

1 stop15h 17m

Simpson Bay Princess Juliana

mer. 3/11

3:33 pm-8:29 am

1 stop16h 56m

$455

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

dim. 3/1

6:00 am-1:50 pm

1 stop6h 50m

Simpson Bay Princess Juliana

dim. 3/8

1:20 pm-9:45 am

2 stops20h 25m

$479

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

sam. 11/1

6:00 am-2:57 pm

1 stop8h 57m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 13 results
1
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Best time to book a flight from Buffalo to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Saint Martin Island

What is the cheapest month to book a flight from Buffalo to Saint Martin Island?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Saint Martin Island (average of $194). Flying from Buffalo to Saint Martin Island in July is currently the most expensive (average of $521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated octobre 23, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Buffalo to Saint Martin Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,981 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,981 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,981 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,908 reviews
Delta
7.9
Good
7,981 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Saint Martin Island?

    For a flight from Buffalo to Saint Martin Island, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Buffalo to Saint Martin Island?

    American Airlines and JetBlue can get you from Buffalo to Saint Martin Island in just under 6h 52m. Your travel time can differ by up to 1h 03m. The distance between Buffalo and Saint Martin Island is about 1947 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Buffalo to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Buffalo to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Saint Martin Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Saint Martin Island.

  • Can I find deals for business class flights from Buffalo to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Buffalo to Saint Martin Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Saint Martin Island (average of $194). Flying from Buffalo to Saint Martin Island in July is currently the most expensive (average of $521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Buffalo to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Buffalo to Saint Martin Island

Discover the top 4 airlines that operate flights from Buffalo to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octobre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$200Average$539FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$413Average$893FlexibilityNo cancel feeOn-time69%
DeltaCheapest$480Average$633FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$545Average$669FlexibilityNo cancel feeOn-time71%

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