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Saint Martin Island

$273+ Cheap flights from Buffalo (BUF) to Saint Martin Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SXM
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 December 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/305:22 pmBUF - SXM
2 stops19h 40mAmerican Airlines
Tue 1/135:33 pmSXM - BUF
2 stops19h 35mAmerican Airlines
Deal found 12/7$503
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:01 pmBUF - SXM
2 stops25h 49mDelta
Wed 1/74:20 pmSXM - BUF
1 stop8h 56mDelta
Deal found 12/8$598
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/93:37 pmBUF - SXM
2 stops21h 15mAmerican Airlines
Tue 12/165:25 pmSXM - BUF
2 stops19h 40mAmerican Airlines
Deal found 12/8$607
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/306:00 amBUF - SXM
1 stop8h 51mUnited Airlines
Tue 1/132:52 pmSXM - BUF
1 stop8h 39mUnited Airlines
Deal found 12/7$661
This JetBlue deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:10 amBUF - SXM
1 stop7h 20mJetBlue
Wed 1/73:43 pmSXM - BUF
1 stop9h 04mJetBlue
Deal found 12/8$697
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/317:48 pmBUF - SXM
1 stop17h 02mUnited Airlines
Tue 1/62:52 pmSXM - BUF
1 stop8h 39mUnited Airlines
Deal found 12/8$746
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/318:00 amBUF - SXM
2 stops29h 26mAmerican Airlines
Wed 1/75:33 pmSXM - BUF
2 stops19h 35mAmerican Airlines
Deal found 12/8$760
This Delta deal was found by Cheapflights users on 12/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amBUF - SXM
1 stop7h 28mDelta
Tue 12/163:53 pmSXM - BUF
1 stop9h 06mDelta
Deal found 12/8$768
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/318:00 amBUF - SXM
1 stop28h 26mAmerican Airlines
Tue 1/65:33 pmSXM - BUF
2 stops19h 35mAmerican Airlines
Deal found 12/8$803
This Expedia deal was found by Cheapflights users on 12/8. 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.
Tue 12/97:05 amBUF - SXM
1 stop8h 38mJetBlue
Tue 12/165:49 pmSXM - BUF
1 stop18h 45mJetBlue
Deal found 12/8$825
This JetBlue deal was found by Cheapflights users on 12/8. 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.
Wed 12/316:10 amBUF - SXM
1 stop7h 20mJetBlue
Mon 1/52:26 pmSXM - BUF
1 stop10h 28mJetBlue
Deal found 12/8$873

Find 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$273
(JetBlue)

Popular in

March

Cheapest in

September

Average price

$815
Provider with most accurate pricing for Buffalo-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Simpson Bay Princess Juliana flights.
Search Deals
From Buffalo to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 9, 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

Sun 2/1

7:00 am-4:18 pm

1 stop8h 18m

Simpson Bay Princess Juliana

Thu 2/5

3:43 pm-11:47 pm

1 stop9h 04m

$273

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 1/25

7:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Sun 2/1

3:43 pm-11:47 pm

1 stop9h 04m

$283

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Tue 4/21

6:30 am-2:07 pm

1 stop7h 37m

Simpson Bay Princess Juliana

Tue 5/5

11:45 am-11:55 pm

1 stop12h 10m

$288

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Wed 1/21

7:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Wed 1/28

3:43 pm-11:47 pm

1 stop9h 04m

$288

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 3/8

6:51 am-2:57 pm

1 stop8h 06m

Simpson Bay Princess Juliana

Thu 3/12

3:55 pm-11:42 pm

1 stop7h 47m

$293

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 3/8

6:51 am-2:57 pm

1 stop8h 06m

Simpson Bay Princess Juliana

Wed 3/11

3:55 pm-11:42 pm

1 stop7h 47m

$293

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 3/8

7:40 pm-11:29 am

2 stops15h 49m

Simpson Bay Princess Juliana

Thu 3/12

4:28 pm-12:51 pm

2 stops20h 23m

$298

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Wed 1/7

4:17 pm-12:58 pm

2 stops19h 41m

Simpson Bay Princess Juliana

Mon 1/12

5:33 pm-11:21 am

2 stops18h 48m

$298

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 2/28

6:37 pm-2:05 pm

2 stops18h 28m

Simpson Bay Princess Juliana

Sat 3/7

5:28 pm-11:51 am

2 stops19h 23m

$298

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 3/8

6:00 am-3:00 pm

1 stop9h 00m

Simpson Bay Princess Juliana

Wed 3/11

4:28 pm-12:51 pm

2 stops20h 23m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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 December 9, 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
8,011 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

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
9,089 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

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
11,045 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

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
2,899 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

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?

    JetBlue can get you from Buffalo to Saint Martin Island in just under 8h 18m. Your travel time can differ by up to . The distance between Buffalo and Saint Martin Island is about 1947 mi.

  • 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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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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$200Average$547FlexibilityNo cancel feeOn-time62%
DeltaCheapest$451Average$629FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$893FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$542Average$669FlexibilityNo cancel feeOn-time71%

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