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Simpson Bay

$316+ Cheap flights from Buffalo (BUF) to Simpson Bay (SXM)

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
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
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 octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$311
(Delta)

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 Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 13% potential increase in price ($109 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 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 octobre 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/17:13 pmBUF - SXM
2 stops20h 09mAmerican Airlines
jeu. 12/115:25 pmSXM - BUF
2 stops19h 48mAmerican Airlines
Deal found 10/28$376
This Delta deal was found by Cheapflights users on 10/28. 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.
mer. 12/36:00 amBUF - SXM
1 stop7h 28mDelta
sam. 12/134:15 pmSXM - BUF
1 stop9h 01mDelta
Deal found 10/28$452
This Delta deal was found by Cheapflights users on 10/28. 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.
mar. 12/25:42 pmBUF - SXM
2 stops19h 46mDelta
mer. 12/103:53 pmSXM - BUF
1 stop9h 06mDelta
Deal found 10/28$457
This Delta deal was found by Cheapflights users on 10/28. 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.
jeu. 12/46:00 amBUF - SXM
1 stop7h 28mDelta
jeu. 12/113:53 pmSXM - BUF
1 stop9h 06mDelta
Deal found 10/28$512
This Delta deal was found by Cheapflights users on 10/28. 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.
ven. 12/57:59 pmBUF - SXM
1 stop17h 01mDelta
sam. 12/134:15 pmSXM - BUF
1 stop9h 01mDelta
Deal found 10/28$596
This United Airlines deal was found by Cheapflights users on 10/30. 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. 11/299:59 pmBUF - SXM
1 stop16h 58mUnited Airlines
sam. 12/135:00 pmSXM - BUF
2 stops21h 12mUnited Airlines
Deal found 10/30$599
This Delta deal was found by Cheapflights users on 10/28. 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.
dim. 11/306:10 amBUF - SXM
1 stop7h 45mDelta
mer. 12/103:53 pmSXM - BUF
1 stop9h 06mDelta
Deal found 10/28$646
This Delta deal was found by Cheapflights users on 10/28. 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.
mer. 12/36:00 amBUF - SXM
1 stop7h 28mDelta
mar. 12/93:53 pmSXM - BUF
1 stop9h 06mDelta
Deal found 10/28$650
This American Airlines deal was found by Cheapflights users on 10/29. 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 stops18h 38mAmerican Airlines
Deal found 10/29$651
This JetBlue deal was found by Cheapflights users on 10/29. 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 stop8h 17mJetBlue
sam. 12/131:16 pmSXM - BUF
1 stop8h 28mJetBlue
Deal found 10/29$653
This Delta deal was found by Cheapflights users on 10/28. 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.
mar. 12/26:25 pmBUF - SXM
1 stop19h 03mDelta
sam. 12/134:15 pmSXM - BUF
1 stop9h 01mDelta
Deal found 10/28$667

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 octobre 30, 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

dim. 2/1

6:53 pm-1:45 pm

1 stop17h 52m

Simpson Bay Princess Juliana

sam. 2/7

5:33 pm-12:08 pm

2 stops19h 35m

$316

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

dim. 2/8

6:53 pm-1:45 pm

1 stop17h 52m

Simpson Bay Princess Juliana

sam. 2/14

5:33 pm-12:04 pm

2 stops19h 31m

$362

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

lun. 12/1

7:13 pm-4:22 pm

2 stops20h 09m

Simpson Bay Princess Juliana

ven. 12/12

5:25 pm-11:03 am

2 stops18h 38m

$376

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

sam. 12/6

5:32 pm-2:20 pm

2 stops19h 48m

Simpson Bay Princess Juliana

jeu. 12/11

5:25 pm-2:20 pm

2 stops21h 55m

$376

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

lun. 12/1

7:05 pm-4:22 pm

2 stops20h 17m

Simpson Bay Princess Juliana

mer. 12/10

5:25 pm-11:14 am

2 stops18h 49m

$376

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

sam. 12/6

7:20 pm-2:20 pm

2 stops18h 00m

Simpson Bay Princess Juliana

ven. 12/12

5:25 pm-6:27 pm

2 stops26h 02m

$376

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

jeu. 12/4

11:54 am-4:25 pm

2 stops27h 31m

Simpson Bay Princess Juliana

ven. 12/12

5:25 pm-2:20 pm

2 stops21h 55m

$376

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

mer. 4/1

8:00 pm-1:10 pm

2 stops17h 10m

Simpson Bay Princess Juliana

mer. 4/8

3:55 pm-9:09 am

2 stops17h 14m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

lun. 3/16

6:24 am-3:10 pm

2 stops8h 46m

Simpson Bay Princess Juliana

jeu. 3/19

4:15 pm-12:03 pm

2 stops19h 48m

$408

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

mer. 12/3

6:00 am-2:28 pm

1 stop7h 28m

Simpson Bay Princess Juliana

jeu. 12/11

3:53 pm-11:59 pm

1 stop9h 06m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
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Compare providers for flights from Buffalo to Simpson Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Simpson Bay in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Simpson Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Simpson Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Simpson Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Simpson Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $194). Flying from Buffalo to Simpson Bay 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.

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 octobre 30, 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
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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
2,906 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

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 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 17h 52m. American Airlines provides one of the quickest options available for as low as $316. 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 United Airlines, from $413, and Delta, from $480. JetBlue is currently priced 71% below the average price you’ll pay for this route.

  • 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 $194). Flying from Buffalo to Simpson Bay 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

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 octobre 30, 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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