HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Simpson Bay

$106+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SXM
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Simpson Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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 12/116:00 amBUF - SXM
1 stop6h 50mUnited Airlines
Thu 12/184:55 pmSXM - BUF
1 stop17h 51mUnited Airlines
Deal found 12/4$554
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 12/207:48 pmBUF - SXM
1 stop17h 02mUnited Airlines
Sat 12/275:00 pmSXM - BUF
1 stop17h 46mUnited Airlines
Deal found 12/2$557
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/96:35 pmBUF - SXM
2 stops18h 45mAmerican Airlines
Tue 12/165:25 pmSXM - BUF
2 stops18h 49mAmerican Airlines
Deal found 12/2$601
This Delta deal was found by Cheapflights users on 12/2. 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 12/2$610
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/126:35 pmBUF - SXM
1 stop16h 35mAmerican Airlines
Tue 12/165:25 pmSXM - BUF
2 stops18h 49mAmerican Airlines
Deal found 12/2$631
This Delta deal was found by Cheapflights users on 12/3. 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.
Fri 12/126:00 amBUF - SXM
1 stop7h 28mDelta
Tue 12/163:53 pmSXM - BUF
1 stop9h 06mDelta
Deal found 12/3$653
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/126:00 amBUF - SXM
1 stop6h 50mUnited Airlines
Tue 12/162:52 pmSXM - BUF
1 stop9h 42mUnited Airlines
Deal found 12/2$962
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:30 amBUF - SXM
3 stops27h 10mMultiple Airlines
Tue 12/164:20 pmSXM - BUF
2 stops21h 52mMultiple Airlines
Deal found 12/2$1,546

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$273
(JetBlue)

One-way from

$106
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$929
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 Simpson Bay Princess Juliana
Search Deals
One-way flight from Buffalo to Simpson Bay Princess Juliana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 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 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 December 4, 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

Sun 1/25

7:00 am-4:21 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Thu 1/29

3:43 pm-11:47 pm

1 stop9h 04m

$273

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Fri 1/30

7:00 am-4:21 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Wed 2/4

3:43 pm-11:47 pm

1 stop9h 04m

$288

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 2/1

7:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Thu 2/5

3:43 pm-11:47 pm

1 stop9h 04m

$288

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Fri 1/9

6:53 pm-2:31 pm

2 stops18h 38m

Simpson Bay Princess Juliana

Wed 1/14

5:33 pm-12:08 pm

2 stops19h 35m

$298

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Fri 1/30

7:00 am-4:21 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Thu 2/5

3:43 pm-11:47 pm

1 stop9h 04m

$303

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Tue 2/3

7:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Thu 2/5

3:43 pm-11:47 pm

1 stop9h 04m

$303

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Mon 2/2

7:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Wed 2/4

3:43 pm-11:47 pm

1 stop9h 04m

$305

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 1/17

7:52 pm-12:30 pm

1 stop15h 38m

Simpson Bay Princess Juliana

Tue 1/27

4:20 pm-12:16 am

1 stop8h 56m

$307

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 1/31

7:52 pm-12:30 pm

1 stop15h 38m

Simpson Bay Princess Juliana

Thu 2/5

1:55 pm-11:28 pm

1 stop10h 33m

$307

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 1/25

7:42 pm-12:30 pm

1 stop15h 48m

Simpson Bay Princess Juliana

Tue 1/27

4:20 pm-12:16 am

1 stop8h 56m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 19 results
1
2

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 December.
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.

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 December 4, 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
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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
9,063 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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
2,900 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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 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 8h 21m. JetBlue provides one of the quickest options available for as low as $273. The distance from Buffalo to Simpson Bay is about 1947 mi. This flight may include one or multiple stops.

  • 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 $192. Other airlines that can offer you cheap pricing are Delta, from $371, and United Airlines, from $464. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$200Average$547FlexibilityNo cancel feeOn-time62%
DeltaCheapest$451Average$591FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$464Average$893FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$542Average$706FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.