What is the cheapest airline that flies from Buffalo to Simpson Bay Princess Juliana?

American Airlines, United Airlines, and JetBlue are the most popular carriers operating from Buffalo to Simpson Bay Princess Juliana

What airlines fly to Simpson Bay?

JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Simpson Bay from Buffalo according to our data. JetBlue is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Simpson Bay. Keep in mind that there are 4 different airlines that fly to Simpson Bay on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport?

Prices for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport were last updated today.

How many operators does momondo search for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport?

There are 4 operators available for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport as of May 2026.

How old do you have to be to fly from Buffalo Airport to Simpson Bay Princess Juliana Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Simpson Bay Princess Juliana Airport.

What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

The travel and health documents required for your trip to Simpson Bay Princess Juliana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Simpson Bay Princess Juliana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$164 Cheap Flights from Buffalo to Simpson Bay in 2026

Q: What is the typical price of a round-trip flight between Buffalo and Simpson Bay?

Prices are currently low for flights on this route. Typical prices usually range from $634 to $521. The lowest price recently found on this route was $405.

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Find the cheapest flights from Buffalo to Simpson Bay

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:56 pm

BUF

SXM

7h 56m

1 stop

3:21 pm - 11:58 pm

SXM

BUF

8h 37m

1 stop

$405Delta

Fri, Sep 4 - Sun, Sep 6

7:30 pm - 3:42 pm

BUF

SXM

20h 12m

2 stops

4:45 pm - 9:37 am

SXM

BUF

16h 52m

2 stops

$410American Airlines

Sat, Jun 27 - Thu, Jul 2

6:10 pm - 1:42 pm

BUF

SXM

19h 32m

2 stops

2:42 pm - 9:35 am

SXM

BUF

18h 53m

2 stops

$415American Airlines

Fri, Sep 4 - Sun, Sep 6

5:20 pm - 3:43 pm

BUF

SXM

22h 23m

2 stops

4:45 pm - 11:11 am

SXM

BUF

18h 26m

2 stops

$423American Airlines

Sat, Jul 4 - Wed, Jul 8

7:30 pm - 3:57 pm

BUF

SXM

20h 27m

2 stops

2:52 pm - 10:37 pm

SXM

BUF

8h 45m

1 stop

$461United Airlines

Sat, Oct 31 - Fri, Nov 6

6:05 am - 1:54 pm

BUF

SXM

7h 49m

1 stop

3:14 pm - 11:59 pm

SXM

BUF

8h 45m

1 stop

$514JetBlue

Mon, Jun 1 - Thu, Jun 4

7:30 pm - 3:42 pm

BUF

SXM

20h 12m

2 stops

2:51 pm - 10:52 pm

SXM

BUF

8h 01m

1 stop

$520American Airlines

Sat, Jun 27 - Thu, Jul 2

1:41 pm - 1:51 pm

BUF

SXM

24h 10m

1 stop

2:34 pm - 10:52 pm

SXM

BUF

8h 18m

1 stop

$523American Airlines

Sat, Jul 4 - Wed, Jul 8

6:09 am - 12:33 pm

BUF

SXM

6h 24m

1 stop

1:35 pm - 10:31 pm

SXM

BUF

8h 56m

1 stop

$525United Airlines

Sun, May 31 - Thu, Jun 4

6:00 am - 2:43 pm

BUF

SXM

8h 43m

1 stop

3:50 pm - 4:41 pm

SXM

BUF

24h 51m

2 stops

$526United Airlines

Mon, Jun 1 - Thu, Jun 4

JetBlue flights from Buffalo to Simpson Bay

Our best JetBlue deals on Buffalo to Simpson Bay flight tickets

JetBlue

Jun 1

BUF6:05 amBuffalo

7h 49m

1 stop

SXM1:54 pmSimpson Bay Princess Juliana

Jun 4

SXM3:14 pmSimpson Bay Princess Juliana

8h 45m

1 stop

BUF11:59 pmBuffalo

$514

JetBlue

Jun 27

BUF8:08 pmBuffalo

13h 57m

1 stop

SXM10:05 amSimpson Bay Princess Juliana

Jul 2

SXM11:20 amSimpson Bay Princess Juliana

12h 53m

1 stop

BUF12:13 amBuffalo

$691

JetBlue

Jun 24

BUF6:32 amBuffalo

6h 48m

1 stop

SXM1:20 pmSimpson Bay Princess Juliana

Jun 29

SXM3:02 pmSimpson Bay Princess Juliana

16h 58m

1 stop

BUF8:00 amBuffalo

$714

American Airlines flights from Buffalo to Simpson Bay

Our best American Airlines deals on Buffalo to Simpson Bay flight tickets

American Airlines

Jun 27

BUF7:30 pmBuffalo

20h 12m

2 stops

SXM3:42 pmSimpson Bay Princess Juliana

Jul 2

SXM4:45 pmSimpson Bay Princess Juliana

16h 52m

2 stops

BUF9:37 amBuffalo

$410

American Airlines

Sep 4

BUF6:10 pmBuffalo

19h 32m

2 stops

SXM1:42 pmSimpson Bay Princess Juliana

Sep 6

SXM2:42 pmSimpson Bay Princess Juliana

18h 53m

2 stops

BUF9:35 amBuffalo

$415

American Airlines

Jul 4

BUF5:20 pmBuffalo

22h 23m

2 stops

SXM3:43 pmSimpson Bay Princess Juliana

Jul 8

SXM4:45 pmSimpson Bay Princess Juliana

18h 26m

2 stops

BUF11:11 amBuffalo

$423

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Fri 9/4

6:00 am-1:56 pm

1 stop7h 56m

Simpson Bay Princess Juliana

Sun 9/6

3:21 pm-11:58 pm

1 stop8h 37m

$405

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 6/27

7:30 pm-3:42 pm

2 stops20h 12m

Simpson Bay Princess Juliana

Thu 7/2

4:45 pm-9:37 am

2 stops16h 52m

$410

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Fri 9/4

6:10 pm-1:42 pm

2 stops19h 32m

Simpson Bay Princess Juliana

Sun 9/6

2:42 pm-9:35 am

2 stops18h 53m

$415

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/4

5:20 pm-3:43 pm

2 stops22h 23m

Simpson Bay Princess Juliana

Wed 7/8

4:45 pm-11:11 am

2 stops18h 26m

$423

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 10/31

7:30 pm-3:57 pm

2 stops20h 27m

Simpson Bay Princess Juliana

Fri 11/6

2:52 pm-10:37 pm

1 stop8h 45m

$461

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Mon 6/1

6:05 am-1:54 pm

1 stop7h 49m

Simpson Bay Princess Juliana

Thu 6/4

3:14 pm-11:59 pm

1 stop8h 45m

$514

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 6/27

7:30 pm-3:42 pm

2 stops20h 12m

Simpson Bay Princess Juliana

Thu 7/2

2:51 pm-10:52 pm

1 stop8h 01m

$520

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/4

1:41 pm-1:51 pm

1 stop24h 10m

Simpson Bay Princess Juliana

Wed 7/8

2:34 pm-10:52 pm

1 stop8h 18m

$523

Quickest round-trip

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sun 5/31

6:09 am-12:33 pm

1 stop6h 24m

Simpson Bay Princess Juliana

Thu 6/4

1:35 pm-10:31 pm

1 stop8h 56m

$525

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Mon 6/1

6:00 am-2:43 pm

1 stop8h 43m

Simpson Bay Princess Juliana

Thu 6/4

3:50 pm-4:41 pm

2 stops24h 51m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Simpson Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Buffalo and Simpson Bay?

What is the cheapest month to fly to Simpson Bay?

In general, September is the cheapest month to fly from Buffalo to Simpson Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you aren’t able to travel to Simpson Bay during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $474.

When to book flights from Buffalo to Simpson Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Simpson Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Simpson Bay (BUF to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Simpson Bay

Fastest flight time	6h 24m
Direct flights	None

The fastest flight from Buffalo to Simpson Bay takes 6h 24m

There are no direct flights from Buffalo to Simpson Bay. There are no popular flight routes from Buffalo to Simpson Bay.

Search flight deals

Frequently asked questions about flying from Buffalo to Simpson Bay

How far is Buffalo to Simpson Bay Princess Juliana by plane?
Buffalo and Simpson Bay Princess Juliana are 1947.7 mi apart from one another. A reasonable flight in good conditions will take 6h 24m.
When did momondo last update prices for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport?
Prices for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport were last updated today.
How many operators does momondo search for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport?
There are 4 operators available for flights from Buffalo Airport to Simpson Bay Princess Juliana Airport as of May 2026.
How old do you have to be to fly from Buffalo Airport to Simpson Bay Princess Juliana Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Simpson Bay Princess Juliana Airport.
What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?
The travel and health documents required for your trip to Simpson Bay Princess Juliana Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Simpson Bay Princess Juliana Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Buffalo to Simpson Bay?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Simpson Bay is Delta (29% of total bookings). The next most popular airlines are American Airlines (28%), JetBlue (22%), and United Airlines (22%).

Best airlines flying from Buffalo to Simpson Bay

Compare and see reviews for airlines that fly from Buffalo to Simpson Bay with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $192	Free Cancellation	Rating 7.1 2,978 reviews	Search JetBlue flights
Delta	PriceFrom $371	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights
United Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 9,696 reviews	Search United Airlines flights
American Airlines	PriceFrom $471	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Simpson Bay?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Simpson Bay. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Simpson Bay with flexible booking policies on momondo?

Yes. All flights to Simpson Bay from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Simpson Bay?

momondo helps you find the best flight between Buffalo and Simpson Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Simpson Bay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Simpson Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Buffalo to Simpson Bay from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Simpson Bay departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Buffalo to Simpson Bay

What is the typical price of a round-trip flight between Buffalo and Simpson Bay?

What is the cheapest month to fly to Simpson Bay?

What is the cheapest airline that flies from Buffalo to Simpson Bay Princess Juliana?

What airlines fly to Simpson Bay?

When to book flights from Buffalo to Simpson Bay

Cheap Buffalo to Simpson Bay (BUF to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Simpson Bay

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Simpson Bay

Best airlines flying from Buffalo to Simpson Bay

Compare and see reviews for airlines that fly from Buffalo to Simpson Bay with momondo

Traveling to a place near Simpson Bay?

Why use momondo?

An easier way to manage your Simpson Bay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favorite airline to Simpson Bay

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Cabin classes currently available on flights to Simpson Bay

List of cabin classes available on flights landing in Simpson Bay. Availability may vary depending on flight origin and airline.

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