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Simpson Bay

$415+ Cheap flights from Buffalo (BUF) to Simpson Bay (SXM)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SXM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Buffalo to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Simpson Bay (SXM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$423
(Priceline)

One-way from

$415
(Justfly.com)

Popular in

December

Cheapest in

September

Average price

$521
From Buffalo to Simpson Bay Princess Juliana
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One-way flight from Buffalo to Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 7% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buffalo to Simpson Bay

Cheapest flights from Buffalo to Simpson Bay
Explore the most affordable flight options available from Buffalo to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:14 pmBUF - SXM
1 stop27h 24mJetBlue
Thu 11/65:44 pmSXM - BUF
1 stop16h 36mJetBlue
Deal found 9/15$423
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:30 pmBUF - SXM
2 stops17h 20mUnited Airlines
Thu 11/62:52 pmSXM - BUF
1 stop9h 06mUnited Airlines
Deal found 9/15$542
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/297:13 pmBUF - SXM
2 stops20h 09mAmerican Airlines
Sat 12/135:25 pmSXM - BUF
2 stops18h 38mAmerican Airlines
Deal found 9/15$587
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/67:12 pmBUF - SXM
2 stops20h 10mAmerican Airlines
Mon 11/105:24 pmSXM - BUF
2 stops19h 53mAmerican Airlines
Deal found 9/16$612
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/245:26 pmBUF - SXM
2 stops19h 53mAmerican Airlines
Sun 9/282:20 pmSXM - BUF
2 stops21h 50mAmerican Airlines
Deal found 9/15$1,013
This Delta deal was found by Cheapflights users on 9/15. 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 9/246:00 amBUF - SXM
1 stop7h 50mDelta
Sun 9/283:20 pmSXM - BUF
1 stop8h 17mDelta
Deal found 9/15$1,058

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Simpson Bay 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 September 17, 2025.
Use the filters below to find and compare flights from Buffalo to Simpson Bay that are best for you.

Fly from

Buffalo

Fly to

Simpson Bay

Route

Depart

Return

Price

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Thu 10/30

12:14 pm-3:38 pm

1 stop27h 24m

Simpson Bay Princess Juliana

Thu 11/6

5:44 pm-9:20 am

1 stop16h 36m

$423

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Wed 1/14

6:00 am-3:05 pm

1 stop8h 05m

Simpson Bay Princess Juliana

Sat 1/24

4:10 pm-11:38 pm

1 stop8h 28m

$447

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Wed 2/25

9:20 pm-3:28 pm

1 stop17h 08m

Simpson Bay Princess Juliana

Wed 3/4

4:10 pm-11:51 pm

1 stop8h 41m

$460

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 2/22

9:20 pm-1:37 pm

1 stop15h 17m

Simpson Bay Princess Juliana

Fri 2/27

2:45 pm-8:29 am

1 stop18h 44m

$510

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Thu 10/30

7:30 pm-12:50 pm

2 stops17h 20m

Simpson Bay Princess Juliana

Thu 11/6

2:52 pm-10:58 pm

1 stop9h 06m

$542

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Wed 2/25

5:37 am-4:15 pm

2 stops9h 38m

Simpson Bay Princess Juliana

Wed 3/4

5:20 pm-11:46 am

2 stops19h 26m

$562

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 2/22

5:53 pm-3:10 pm

2 stops20h 17m

Simpson Bay Princess Juliana

Fri 2/27

4:15 pm-10:42 am

2 stops19h 27m

$566

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 11/29

7:13 pm-4:22 pm

2 stops20h 09m

Simpson Bay Princess Juliana

Sat 12/13

5:25 pm-11:03 am

2 stops18h 38m

$587

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Thu 10/30

5:33 pm-1:37 pm

2 stops20h 04m

Simpson Bay Princess Juliana

Thu 11/6

5:24 pm-11:07 am

2 stops18h 43m

$587

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 1/31

6:00 am-3:05 pm

1 stop8h 05m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 12 results
1
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Best time to book a flight from Buffalo to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay 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 Simpson Bay

What is the cheapest month to book a flight from Buffalo to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Simpson Bay (average of $459). Flying from Buffalo to Simpson Bay in March is currently the most expensive (average of $652). 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.

How much does it cost to fly round-trip from Buffalo to Simpson Bay?

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. 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 Simpson Bay. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Buffalo to Simpson Bay, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 Simpson Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Simpson Bay?

    A quick flight from Buffalo to Simpson Bay can take about 27h 24m. JetBlue provides one of the quickest options available for as low as $423. The distance from Buffalo to Simpson Bay is about 1947 mi.

  • What are the cheapest airlines flying from Buffalo to Simpson Bay round-trip?

    Cheapflights users have booked flights from Buffalo to Simpson Bay round-trip from $200. Other airlines that can offer you cheap pricing are Delta, from $480, and United Airlines, from $531. JetBlue is currently priced 71% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Buffalo to Simpson Bay one-way?

    $415 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $774 and $787, respectively.

  • Can I find deals for flights from Buffalo to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on Buffalo to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Simpson Bay?

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

  • Can I find deals for business class flights from Buffalo to Simpson Bay?

    Yes. Cheapflights offers flight deals from Buffalo to Simpson Bay 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 Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Simpson Bay (average of $459). Flying from Buffalo to Simpson Bay in March is currently the most expensive (average of $652). 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

Traveling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

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Top 4 airlines flying from Buffalo to Simpson Bay

Discover the top 4 airlines that operate flights from Buffalo to Simpson Bay. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$200Average$547FlexibilityNo cancel feeOn-time62%
DeltaCheapest$480Average$638FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$531Average$906FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$545Average$669FlexibilityNo cancel feeOn-time71%

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