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Simpson Bay

$542+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SXM
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
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 August 11, 2025.

Round-trip from

$542
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$591
From Buffalo to Simpson Bay Princess Juliana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/8. 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 9/235:33 pmBUF - SXM
2 stops19h 46mAmerican Airlines
Tue 9/302:20 pmSXM - BUF
2 stops21h 09mAmerican Airlines
Deal found 8/8$542
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 11/96:05 amBUF - SXM
1 stop6h 55mAmerican Airlines
Fri 11/145:24 pmSXM - BUF
2 stops17h 13mAmerican Airlines
Deal found 8/10$566
This Justfly.com deal was found by Cheapflights users on 8/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:05 amBUF - SXM
1 stop8h 24mJetBlue
Sat 12/2012:55 pmSXM - BUF
1 stop12h 02mJetBlue
Deal found 8/11$1,130
This United Airlines deal was found by Cheapflights users on 8/10. 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 11/46:00 amBUF - SXM
1 stop6h 50mUnited Airlines
Tue 11/252:52 pmSXM - BUF
1 stop9h 06mUnited Airlines
Deal found 8/10$1,180
This Justfly.com deal was found by Cheapflights users on 8/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amBUF - SXM
1 stop7h 15mJetBlue
Mon 9/152:35 pmSXM - BUF
1 stop7h 32mJetBlue
Deal found 8/9$1,231
This American Airlines deal was found by Cheapflights users on 8/10. 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 11/46:33 pmBUF - SXM
2 stops20h 47mAmerican Airlines
Tue 11/255:24 pmSXM - BUF
2 stops18h 38mAmerican Airlines
Deal found 8/10$1,834
This Justfly.com deal was found by Cheapflights users on 8/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 amBUF - SXM
1 stop7h 36mJetBlue
Sat 1/34:11 pmSXM - BUF
1 stop8h 46mJetBlue
Deal found 8/9$2,157
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:15 amBUF - SXM
1 stop7h 36mJetBlue
Sun 1/44:11 pmSXM - BUF
1 stop8h 46mJetBlue
Deal found 8/10$2,328
This Justfly.com deal was found by Cheapflights users on 8/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:15 amBUF - SXM
1 stop7h 36mJetBlue
Sat 1/312:55 pmSXM - BUF
1 stop12h 02mJetBlue
Deal found 8/9$2,666
This Justfly.com deal was found by Cheapflights users on 8/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:15 amBUF - SXM
1 stop8h 49mJetBlue
Sat 1/34:11 pmSXM - BUF
1 stop8h 46mJetBlue
Deal found 8/10$2,876

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 August 11, 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

Tue 9/23

5:33 pm-1:19 pm

2 stops19h 46m

Simpson Bay Princess Juliana

Tue 9/30

2:20 pm-11:29 am

2 stops21h 09m

$542

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 11/9

6:05 am-2:00 pm

1 stop6h 55m

Simpson Bay Princess Juliana

Fri 11/14

5:24 pm-9:37 am

2 stops17h 13m

$566

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 12/13

7:05 am-4:29 pm

1 stop8h 24m

Simpson Bay Princess Juliana

Sat 12/20

12:55 pm-11:57 pm

1 stop12h 02m

$1,130

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Tue 11/4

6:00 am-1:50 pm

1 stop6h 50m

Simpson Bay Princess Juliana

Tue 11/25

2:52 pm-10:58 pm

1 stop9h 06m

$1,180

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Mon 9/8

6:00 am-1:15 pm

1 stop7h 15m

Simpson Bay Princess Juliana

Mon 9/15

2:35 pm-10:07 pm

1 stop7h 32m

$1,231

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Tue 11/4

6:33 pm-4:20 pm

2 stops20h 47m

Simpson Bay Princess Juliana

Tue 11/25

5:24 pm-11:02 am

2 stops18h 38m

$1,834

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 12/28

6:15 am-2:51 pm

1 stop7h 36m

Simpson Bay Princess Juliana

Fri 1/2

4:11 pm-11:57 pm

1 stop8h 46m

$2,157

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Thu 12/25

6:15 am-2:51 pm

1 stop7h 36m

Simpson Bay Princess Juliana

Sun 1/4

4:11 pm-11:57 pm

1 stop8h 46m

$2,328

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 12/27

6:15 am-2:51 pm

1 stop7h 36m

Simpson Bay Princess Juliana

Sat 1/3

12:55 pm-11:57 pm

1 stop12h 02m

$2,666

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 12/20

6:15 am-4:04 pm

1 stop8h 49m

Simpson Bay Princess Juliana

Sat 1/3

4:11 pm-11:57 pm

1 stop8h 46m

$2,876

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

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 $654). 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 August 11, 2025.
Read through reviews of airlines operating flights from Buffalo to Simpson Bay, such as United Airlines, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,920 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.2
Good
2,916 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.0

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What is the cheapest airline to fly from Buffalo to Simpson Bay round-trip?

    Cheapflights users have booked flights from Buffalo to Simpson Bay round-trip from $542. American Airlines is currently priced 22% 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 $459). Flying from Buffalo to Simpson Bay in March is currently the most expensive (average of $654). 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$414Average$678FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$428Average$598FlexibilityNo cancel feeOn-time62%
DeltaCheapest$480Average$629FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$531Average$893FlexibilityNo cancel feeOn-time69%

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