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

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

What airlines fly to Simpson Bay?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Simpson Bay from Buffalo according to our data. Delta is the first choice among our users, with 29% 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 July 2025.

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.

$225 Cheap Flights from Buffalo to Simpson Bay in 2025

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Find the cheapest flights from Buffalo to Simpson Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

9:37 pm - 5:21 pmBUF-SXM

43h 44m2 stops

12:36 pm - 8:52 amSXM-BUF

20h 16m1 stop

$413Frontier

Find Deal

Sat, Aug 9 - Sat, Aug 16

9:37 pm - 5:21 pmBUF-SXM

43h 44m2 stops

12:36 pm - 8:17 pmSXM-BUF

31h 41m2 stops

$439Frontier

Find Deal

Sat, Aug 9 - Sat, Aug 16

6:00 am - 1:45 pmBUF-SXM

7h 45m1 stop

3:10 pm - 11:57 pmSXM-BUF

8h 47m1 stop

$531Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

6:00 am - 1:45 pmBUF-SXM

7h 45m1 stop

3:10 pm - 6:07 pmSXM-BUF

26h 57m2 stops

$536Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

5:30 am - 3:09 pmBUF-SXM

9h 39m2 stops

2:20 pm - 1:03 pmSXM-BUF

22h 43m2 stops

$542American Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

7:38 pm - 3:10 pmBUF-SXM

19h 32m2 stops

2:40 pm - 10:41 amSXM-BUF

20h 01m2 stops

$567American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

5:45 pm - 3:09 pmBUF-SXM

21h 24m2 stops

2:20 pm - 12:52 pmSXM-BUF

22h 32m2 stops

$605American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

5:35 am - 1:31 pmBUF-SXM

7h 56m1 stop

12:25 pm - 11:59 pmSXM-BUF

11h 34m1 stop

$686JetBlue

Find Deal

Thu, Aug 7 - Thu, Aug 14

5:35 am - 1:31 pmBUF-SXM

7h 56m1 stop

12:25 pm - 11:59 pmSXM-BUF

11h 34m1 stop

$687JetBlue

Find Deal

Thu, Aug 7 - Thu, Aug 14

6:00 am - 12:29 pmBUF-SXM

6h 29m1 stop

1:35 pm - 11:38 pmSXM-BUF

10h 03m1 stop

$830United Airlines

Find Deal

Thu, Aug 7 - Thu, Aug 14

American Airlines flights from Buffalo to Simpson Bay

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

American Airlines

Aug 27

BUF5:30 amBuffalo

9h 39m

2 stops

SXM3:09 pmSimpson Bay Princess Juliana

Sep 3

SXM2:20 pmSimpson Bay Princess Juliana

22h 43m

2 stops

BUF1:03 pmBuffalo

$542

Find similar

American Airlines

Oct 18

BUF7:38 pmBuffalo

19h 32m

2 stops

SXM3:10 pmSimpson Bay Princess Juliana

Oct 25

SXM2:40 pmSimpson Bay Princess Juliana

20h 01m

2 stops

BUF10:41 amBuffalo

$567

Find similar

American Airlines

Aug 30

BUF5:45 pmBuffalo

21h 24m

2 stops

SXM3:09 pmSimpson Bay Princess Juliana

Sep 6

SXM2:20 pmSimpson Bay Princess Juliana

22h 32m

2 stops

BUF12:52 pmBuffalo

$605

Find similar

JetBlue flights from Buffalo to Simpson Bay

Our best JetBlue deals on Buffalo to Simpson Bay flight tickets

JetBlue

Aug 7

BUF5:35 amBuffalo

7h 56m

1 stop

SXM1:31 pmSimpson Bay Princess Juliana

Aug 14

SXM12:25 pmSimpson Bay Princess Juliana

11h 34m

1 stop

BUF11:59 pmBuffalo

$686

Find similar

JetBlue

Aug 7

BUF5:35 amBuffalo

7h 56m

1 stop

SXM1:31 pmSimpson Bay Princess Juliana

Aug 14

SXM12:25 pmSimpson Bay Princess Juliana

11h 34m

1 stop

BUF11:59 pmBuffalo

$687

Find similar

JetBlue

Aug 9

BUF5:35 amBuffalo

8h 07m

1 stop

SXM1:42 pmSimpson Bay Princess Juliana

Aug 16

SXM3:13 pmSimpson Bay Princess Juliana

8h 46m

1 stop

BUF11:59 pmBuffalo

$696

Find similar

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 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 $534. If you aren’t able to travel to Simpson Bay during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $570.

What is the cheapest day to depart on your flight to Simpson Bay?

Our data shows that Wednesday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $490. Flights from Buffalo to Simpson Bay on a Monday will generally be more expensive and average around $698. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Simpson Bay?

According to our data, the cheapest time of day to fly to Simpson Bay is in the afternoon. momondo users have found flights departing from Buffalo to Simpson Bay in the afternoon for as low as $464. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Simpson Bay is in the morning when prices are around $677.

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

Best Price Found	$225
Fastest flight time	6h 20m
Direct flights	None
Airports in Simpson Bay	1 airport

The best one-way flight to Simpson Bay from Buffalo in the past 72 hours is $225. The best round-trip flight deal from Buffalo to Simpson Bay found on momondo in the last 72 hours is $413.

The fastest flight from Buffalo to Simpson Bay takes 6h 20m

There are no direct flights from Buffalo to Simpson Bay. Popular non-direct route for this connection is Buffalo Airport - Simpson Bay Princess Juliana Airport.

There is 1 airport near Simpson Bay: Simpson Bay Princess Juliana (SXM)

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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 20m.
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 July 2025.
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 (32% of total bookings). The next most popular airlines are American Airlines (27%), United Airlines (22%), and JetBlue (20%).

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 $388	Free Cancellation	Rating 7.3 2,908 reviews	Search JetBlue flights
American Airlines	PriceFrom $414	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $474	Free Cancellation	Rating 8.0 7,953 reviews	Search Delta flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 8,856 reviews	Search United Airlines flights

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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 $225

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 8/27. 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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American Airlines flights from Buffalo to Simpson Bay

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

JetBlue flights from Buffalo to Simpson Bay

Our best JetBlue deals on Buffalo to Simpson Bay flight tickets

See travel insights to Simpson Bay from

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

What is the cheapest month to fly to Simpson Bay?

What is the cheapest day to depart on your flight to Simpson Bay?

What is the cheapest time of day to depart on your flight to Simpson Bay?

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

Delta, American Airlines, and United Airlines are the most popular carriers operating 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

Best Price Found

Fastest flight time

Direct flights

Airports in Simpson Bay

How far is Buffalo to Simpson Bay Princess Juliana by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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.

Find better results for your trip to St. Maarten

Fly your favorite airline to Simpson Bay

Airlines are sorted and displayed according to clicks in the past 7 days on momondo