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

United Airlines, JetBlue, and Delta 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 June 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.

$140 Cheap Flights from Buffalo to Simpson Bay in 2026

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Find the cheapest flights from Buffalo to Simpson Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

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7:12 pm - 4:20 pm

BUF

SXM

20h 08m

2 stops

3:20 pm - 11:02 am

SXM

BUF

20h 42m

2 stops

$382American Airlines

Thu, Nov 5 - Tue, Nov 10

5:20 pm - 1:51 pm

BUF

SXM

20h 31m

2 stops

1:34 pm - 9:37 am

SXM

BUF

20h 03m

2 stops

$434American Airlines

Sat, Jul 4 - Wed, Jul 8

7:52 pm - 12:33 pm

BUF

SXM

16h 41m

1 stop

3:50 pm - 10:00 am

SXM

BUF

18h 10m

2 stops

$471United Airlines

Sat, Jul 18 - Fri, Jul 24

5:20 am - 12:34 pm

BUF

SXM

7h 14m

1 stop

2:34 pm - 9:37 am

SXM

BUF

19h 03m

2 stops

$484American Airlines

Sat, Jul 4 - Wed, Jul 8

10:57 am - 12:33 pm

BUF

SXM

25h 36m

2 stops

3:50 pm - 10:00 am

SXM

BUF

18h 10m

2 stops

$502United Airlines

Sat, Jul 18 - Fri, Jul 24

7:35 pm - 11:33 am

BUF

SXM

15h 58m

1 stop

4:45 pm - 11:11 am

SXM

BUF

18h 26m

2 stops

$504American Airlines

Fri, Jul 17 - Thu, Jul 23

7:52 pm - 12:33 pm

BUF

SXM

16h 41m

1 stop

3:50 pm - 11:58 pm

SXM

BUF

8h 08m

1 stop

$505United Airlines

Sat, Jul 18 - Fri, Jul 24

6:15 am - 12:33 pm

BUF

SXM

6h 18m

1 stop

3:50 pm - 11:59 pm

SXM

BUF

8h 09m

1 stop

$513United Airlines

Sat, Jul 4 - Wed, Jul 8

6:00 am - 2:43 pm

BUF

SXM

8h 43m

1 stop

1:35 pm - 10:00 am

SXM

BUF

20h 25m

2 stops

$518United Airlines

Sat, Jul 4 - Wed, Jul 8

5:25 pm - 2:05 pm

BUF

SXM

20h 40m

2 stops

3:05 pm - 12:25 am

SXM

BUF

9h 20m

1 stop

$521Southwest

Thu, Sep 10 - Sun, Sep 13

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American Airlines flights from Buffalo to Simpson Bay

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

American Airlines

Nov 5

BUF7:12 pmBuffalo

20h 08m

2 stops

SXM4:20 pmSimpson Bay Princess Juliana

Nov 10

SXM3:20 pmSimpson Bay Princess Juliana

20h 42m

2 stops

BUF11:02 amBuffalo

$382

American Airlines

Jul 4

BUF5:20 pmBuffalo

20h 31m

2 stops

SXM1:51 pmSimpson Bay Princess Juliana

Jul 8

SXM1:34 pmSimpson Bay Princess Juliana

20h 03m

2 stops

BUF9:37 amBuffalo

$434

American Airlines

Jul 4

BUF5:20 amBuffalo

7h 14m

1 stop

SXM12:34 pmSimpson Bay Princess Juliana

Jul 8

SXM2:34 pmSimpson Bay Princess Juliana

19h 03m

2 stops

BUF9:37 amBuffalo

$484

JetBlue flights from Buffalo to Simpson Bay

Our best JetBlue deals on Buffalo to Simpson Bay flight tickets

JetBlue

Nov 5

BUF7:40 amBuffalo

28h 45m

1 stop

SXM1:25 pmSimpson Bay Princess Juliana

Nov 10

SXM2:30 pmSimpson Bay Princess Juliana

10h 32m

1 stop

BUF12:02 amBuffalo

$567

JetBlue

Aug 23

BUF8:02 pmBuffalo

14h 02m

1 stop

SXM10:04 amSimpson Bay Princess Juliana

Aug 27

SXM11:20 amSimpson Bay Princess Juliana

7h 41m

1 stop

BUF7:01 pmBuffalo

$577

JetBlue

Aug 23

BUF8:02 pmBuffalo

14h 00m

1 stop

SXM10:02 amSimpson Bay Princess Juliana

Aug 27

SXM11:20 amSimpson Bay Princess Juliana

7h 34m

1 stop

BUF6:54 pmBuffalo

$578

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Thu 11/5

7:12 pm-4:20 pm

2 stops20h 08m

Simpson Bay Princess Juliana

Tue 11/10

3:20 pm-11:02 am

2 stops20h 42m

$382

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/4

5:20 pm-1:51 pm

2 stops20h 31m

Simpson Bay Princess Juliana

Wed 7/8

1:34 pm-9:37 am

2 stops20h 03m

$434

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/18

7:52 pm-12:33 pm

1 stop16h 41m

Simpson Bay Princess Juliana

Fri 7/24

3:50 pm-10:00 am

2 stops18h 10m

$471

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/4

5:20 am-12:34 pm

1 stop7h 14m

Simpson Bay Princess Juliana

Wed 7/8

2:34 pm-9:37 am

2 stops19h 03m

$484

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/18

10:57 am-12:33 pm

2 stops25h 36m

Simpson Bay Princess Juliana

Fri 7/24

3:50 pm-10:00 am

2 stops18h 10m

$502

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Fri 7/17

7:35 pm-11:33 am

1 stop15h 58m

Simpson Bay Princess Juliana

Thu 7/23

4:45 pm-11:11 am

2 stops18h 26m

$504

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/18

7:52 pm-12:33 pm

1 stop16h 41m

Simpson Bay Princess Juliana

Fri 7/24

3:50 pm-11:58 pm

1 stop8h 08m

$505

Quickest round-trip

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/4

6:15 am-12:33 pm

1 stop6h 18m

Simpson Bay Princess Juliana

Wed 7/8

3:50 pm-11:59 pm

1 stop8h 09m

$513

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Sat 7/4

6:00 am-2:43 pm

1 stop8h 43m

Simpson Bay Princess Juliana

Wed 7/8

1:35 pm-10:00 am

2 stops20h 25m

$518

BuffaloSimpson Bay

BUF - SXM

BUFSXM

Buffalo

Thu 9/10

5:25 pm-2:05 pm

2 stops20h 40m

Simpson Bay Princess Juliana

Sun 9/13

3:05 pm-12:25 am

1 stop9h 20m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to Simpson Bay?

In general, October 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 $0. If you aren’t able to travel to Simpson Bay during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $306.

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 18m
Direct flights	None

The fastest flight from Buffalo to Simpson Bay takes 6h 18m

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

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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 18m.
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 June 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 American Airlines (32% of total bookings). The next most popular airlines are JetBlue (24%), United Airlines (23%), and Delta (21%).

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 3,002 reviews	Search JetBlue flights
Delta	PriceFrom $306	Free Cancellation	Rating 7.8 8,429 reviews	Search Delta flights
United Airlines	PriceFrom $399	Free Cancellation	Rating 7.4 9,879 reviews	Search United Airlines flights
American Airlines	PriceFrom $403	Free Cancellation	Rating 7.1 11,748 reviews	Search American Airlines flights

Philipsburg

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 $140

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 7/14. 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 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

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Frequently asked questions about flying from Buffalo to Simpson Bay

Best airlines flying from Buffalo to Simpson Bay

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Traveling to a place near Simpson Bay?

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An easier way to manage your Simpson Bay trip

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