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

Spirit Airlines is the most popular carrier operating from Philadelphia to Simpson Bay Princess Juliana

Which layover airport offers the lowest fares from Philadelphia to Simpson Bay?

Flights via San Juan (SJU) offer the lowest average round-trip price of $322.

Which layover airport has the shortest connection time from Philadelphia to Simpson Bay?

Atlanta (ATL) has the shortest average layover time for this route: 1h 20m.

How many flights depart from Philadelphia to Simpson Bay on average per week?

4 flights are operational weekly from Philadelphia to Simpson Bay as of January 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Which layover airport has the shortest travel time from Philadelphia to Simpson Bay?

Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 7h 03m.

Which airport is the most popular layover for flights between Philadelphia and Simpson Bay?

Fort Lauderdale (FLL) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Simpson Bay?

JetBlue, United Airlines and American Airlines are the top three most popular airlines that fly to Simpson Bay from Philadelphia according to our data. JetBlue is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Simpson Bay. Keep in mind that there are 8 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 Philadelphia Airport to Simpson Bay Princess Juliana Airport?

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

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

As of January 2026, there are 6 operators available to choose from for flights from Philadelphia Airport to Simpson Bay Princess Juliana Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia 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.

$56 Cheap Flights from Philadelphia to Simpson Bay in 2026

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Find the cheapest flights from Philadelphia to Simpson Bay

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:26 pm - 2:15 pm

PHL

SXM

19h 49m

1 stop

3:20 pm - 6:51 pm

SXM

PHL

28h 31m

2 stops

$297Spirit Airlines

Sat, Feb 21 - Thu, Feb 26

6:00 am - 2:15 pm

PHL

SXM

7h 15m

1 stop

3:20 pm - 4:26 pm

SXM

PHL

26h 06m

3 stops

$299Spirit Airlines

Mon, Feb 9 - Tue, Feb 17

7:46 pm - 2:15 pm

PHL

SXM

17h 29m

2 stops

3:20 pm - 8:44 am

SXM

PHL

18h 24m

1 stop

$301Spirit Airlines

Mon, Feb 16 - Fri, Feb 20

6:00 am - 2:15 pm

PHL

SXM

7h 15m

1 stop

3:20 pm - 11:50 pm

SXM

PHL

9h 30m

1 stop

$303Spirit Airlines

Sat, Feb 14 - Sat, Feb 28

7:46 pm - 2:15 pm

PHL

SXM

17h 29m

2 stops

3:20 pm - 11:50 pm

SXM

PHL

9h 30m

1 stop

$306Spirit Airlines

Tue, Feb 24 - Tue, Mar 3

6:21 am - 1:08 pm

PHL

SXM

6h 47m

1 stop

2:11 pm - 11:59 pm

SXM

PHL

9h 48m

1 stop

$307Spirit Airlines

Sat, Apr 11 - Sat, Apr 18

6:00 am - 2:15 pm

PHL

SXM

7h 15m

1 stop

3:20 pm - 8:44 am

SXM

PHL

18h 24m

1 stop

$308Spirit Airlines

Sun, Mar 1 - Fri, Mar 6

7:46 pm - 2:15 pm

PHL

SXM

17h 29m

2 stops

3:20 pm - 11:16 pm

SXM

PHL

32h 56m

2 stops

$309Spirit Airlines

Sun, Feb 15 - Tue, Feb 17

6:08 pm - 1:08 pm

PHL

SXM

19h 00m

1 stop

2:14 pm - 12:16 am

SXM

PHL

10h 02m

1 stop

$310Spirit Airlines

Sat, Mar 21 - Sat, Mar 28

6:15 am - 1:16 pm

PHL

SXM

7h 01m

1 stop

2:11 pm - 11:59 pm

SXM

PHL

9h 48m

1 stop

$311Spirit Airlines

Sat, May 2 - Sat, May 9

Spirit Airlines flights from Philadelphia to Simpson Bay

Our best Spirit Airlines deals on Philadelphia to Simpson Bay flight tickets

Spirit Airlines

Feb 21

PHL5:26 pmPhiladelphia

19h 49m

1 stop

SXM2:15 pmSimpson Bay Princess Juliana

Feb 26

SXM3:20 pmSimpson Bay Princess Juliana

32h 56m

2 stops

PHL11:16 pmPhiladelphia

$297

Spirit Airlines

Feb 16

PHL7:46 pmPhiladelphia

17h 29m

2 stops

SXM2:15 pmSimpson Bay Princess Juliana

Feb 20

SXM3:20 pmSimpson Bay Princess Juliana

18h 24m

1 stop

PHL8:44 amPhiladelphia

$301

Spirit Airlines

Feb 15

PHL6:00 amPhiladelphia

7h 15m

1 stop

SXM2:15 pmSimpson Bay Princess Juliana

Feb 20

SXM3:20 pmSimpson Bay Princess Juliana

18h 24m

1 stop

PHL8:44 amPhiladelphia

$303

Air Canada flights from Philadelphia to Simpson Bay

Our best Air Canada deals on Philadelphia to Simpson Bay flight tickets

Air Canada

Jan 30

PHL3:30 pmPhiladelphia

23h 30m

2 stops

SXM4:00 pmSimpson Bay Princess Juliana

Feb 6

SXM5:00 pmSimpson Bay Princess Juliana

22h 47m

2 stops

PHL2:47 pmPhiladelphia

$514

Air Canada

Jan 30

PHL3:30 pmPhiladelphia

23h 30m

2 stops

SXM4:00 pmSimpson Bay Princess Juliana

Feb 3

SXM5:00 pmSimpson Bay Princess Juliana

22h 47m

2 stops

PHL2:47 pmPhiladelphia

$517

Air Canada

Feb 2

PHL4:05 pmPhiladelphia

21h 35m

2 stops

SXM2:40 pmSimpson Bay Princess Juliana

Feb 7

SXM5:00 pmSimpson Bay Princess Juliana

22h 47m

2 stops

PHL2:47 pmPhiladelphia

$567

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 2/21

5:26 pm-2:15 pm

1 stop19h 49m

Simpson Bay Princess Juliana

Thu 2/26

3:20 pm-6:51 pm

2 stops28h 31m

$297

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Mon 2/9

6:00 am-2:15 pm

1 stop7h 15m

Simpson Bay Princess Juliana

Tue 2/17

3:20 pm-4:26 pm

3 stops26h 06m

$299

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Mon 2/16

7:46 pm-2:15 pm

2 stops17h 29m

Simpson Bay Princess Juliana

Fri 2/20

3:20 pm-8:44 am

1 stop18h 24m

$301

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 2/14

6:00 am-2:15 pm

1 stop7h 15m

Simpson Bay Princess Juliana

Sat 2/28

3:20 pm-11:50 pm

1 stop9h 30m

$303

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Tue 2/24

7:46 pm-2:15 pm

2 stops17h 29m

Simpson Bay Princess Juliana

Tue 3/3

3:20 pm-11:50 pm

1 stop9h 30m

$306

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 4/11

6:21 am-1:08 pm

1 stop6h 47m

Simpson Bay Princess Juliana

Sat 4/18

2:11 pm-11:59 pm

1 stop9h 48m

$307

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sun 3/1

6:00 am-2:15 pm

1 stop7h 15m

Simpson Bay Princess Juliana

Fri 3/6

3:20 pm-8:44 am

1 stop18h 24m

$308

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sun 2/15

7:46 pm-2:15 pm

2 stops17h 29m

Simpson Bay Princess Juliana

Tue 2/17

3:20 pm-11:16 pm

2 stops32h 56m

$309

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 3/21

6:08 pm-1:08 pm

1 stop19h 00m

Simpson Bay Princess Juliana

Sat 3/28

2:14 pm-12:16 am

1 stop10h 02m

$310

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 5/2

6:15 am-1:16 pm

1 stop7h 01m

Simpson Bay Princess Juliana

Sat 5/9

2:11 pm-11:59 pm

1 stop9h 48m

$311

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 Philadelphia 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

Layovers

Other information

What is the cheapest month to fly to Simpson Bay?

In general, March is the cheapest month to fly from Philadelphia to Simpson Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $521. If you aren’t able to travel to Simpson Bay during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $590.

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

Our data shows that Monday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $602. Flights from Philadelphia to Simpson Bay on a Saturday will generally be more expensive and average around $780. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Philadelphia to Simpson Bay Princess Juliana flight route?

Fly from Philadelphia to Simpson Bay Princess Juliana for the best Philadelphia - Simpson Bay Princess Juliana flight prices

How far in advance should I book a flight to Simpson Bay?

You are more likely to see cheaper flights to Simpson Bay from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Simpson Bay for around $679 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Simpson Bay from Philadelphia for as low as $399 on momondo.

What cabin class options are available on Philadelphia to Simpson Bay Princess Juliana flights?

There are 2 cabin classes available to choose from on Philadelphia to Simpson Bay Princess Juliana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Simpson Bay flights?

You could potentially save up to 20% on your flight if you consider stops on a Philadelphia to Simpson Bay flight.

How have Philadelphia to Simpson Bay flight prices changed over time?

As of January 2026, prices for Philadelphia to Simpson Bay flights are approximately 108% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Simpson Bay

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

Estimated round-trip price

Cheap Philadelphia to Simpson Bay (PHL to SXM) flight deals and tips

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

Best Price Found	$394
Fastest flight time	4h 08m
Direct flights	Every day
Airports in Simpson Bay	1 airport

The best one-way flight to Simpson Bay from Philadelphia in the past 72 hours is $394. The best round-trip flight deal from Philadelphia to Simpson Bay found on momondo in the last 72 hours is $597.

The fastest flight from Philadelphia to Simpson Bay takes 4h 08m

Direct flights go from Philadelphia to Simpson Bay every day.

There is 1 airport in Simpson Bay. From Philadelphia there are direct flights to Simpson Bay Princess Juliana (SXM).

Search flight deals

How far is Philadelphia to Simpson Bay Princess Juliana by plane?
There are 1674.9 mi between Philadelphia and Simpson Bay Princess Juliana. 4h 08m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Simpson Bay Princess Juliana Airport?
Prices for flights from Philadelphia Airport to Simpson Bay Princess Juliana Airport were last updated today.
How many operators does momondo search for flights from Philadelphia Airport to Simpson Bay Princess Juliana Airport?
As of January 2026, there are 6 operators available to choose from for flights from Philadelphia Airport to Simpson Bay Princess Juliana Airport.
How old do you have to be to fly from Philadelphia Airport to Simpson Bay Princess Juliana Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia 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 plane model from Philadelphia to Simpson Bay?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Philadelphia to Simpson Bay is Airbus A319 (58.76% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (18.04%), Airbus A321neo (10.31%), and Airbus A320-100/200 (6.19%).
What is the most popular airline from Philadelphia to Simpson Bay?
Based on momondo bookings for flights between Philadelphia and Simpson Bay, the leading airline is American Airlines, making up 76% of the total bookings. Other popular airlines include Spirit Airlines with 10%, Frontier with 6%, and JetBlue with 4%.

Best airlines flying from Philadelphia to Simpson Bay

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $165	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $199	Free Cancellation	Rating 6.3 8,394 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $311	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
Delta	PriceFrom $443	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
American Airlines	PriceFrom $519	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights

American Airlines Flights From Philadelphia to Simpson Bay
American Airlines operates around 4 flights from Philadelphia to Simpson Bay every week. The average price of these flights found in the last 72 hours has been $731, but momondo users have found American Airlines deals from Philadelphia to Simpson Bay from as low as $519 round-trip. American Airlines has been scored 7.2/10 in 11,206 reviews.

Philipsburg

Why use momondo?

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

Finding the right flight to Simpson Bay from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Simpson Bay quick and easy, saving you time and money.

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

Flights from Philadelphia to Simpson Bay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Simpson Bay from Philadelphia.

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

Yes. momondo can track prices for Philadelphia to Simpson Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Simpson Bay trip

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Cheap flights from Philadelphia to Simpson Bay from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Simpson Bay departing on 2/16. 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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Spirit Airlines flights from Philadelphia to Simpson Bay

Our best Spirit Airlines deals on Philadelphia to Simpson Bay flight tickets

Air Canada flights from Philadelphia to Simpson Bay

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See travel insights to Simpson Bay from

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

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 Philadelphia to Simpson Bay Princess Juliana flight route?

Fly from Philadelphia to Simpson Bay Princess Juliana for the best Philadelphia - Simpson Bay Princess Juliana flight prices

How far in advance should I book a flight to Simpson Bay?

What cabin class options are available on Philadelphia to Simpson Bay Princess Juliana flights?

There are 2 cabin classes available to choose from on Philadelphia to Simpson Bay Princess Juliana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Simpson Bay flights?

You could potentially save up to 20% on your flight if you consider stops on a Philadelphia to Simpson Bay flight.

How have Philadelphia to Simpson Bay flight prices changed over time?

As of January 2026, prices for Philadelphia to Simpson Bay flights are approximately 108% more expensive when compared to flights at the same time last year.

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

Spirit Airlines is the most popular carrier operating from Philadelphia to Simpson Bay Princess Juliana

What airlines fly to Simpson Bay?

Which airport is the most popular layover for flights between Philadelphia and Simpson Bay?

Fort Lauderdale (FLL) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Philadelphia to Simpson Bay?

Flights via San Juan (SJU) offer the lowest average round-trip price of $322.

Which layover airport has the shortest travel time from Philadelphia to Simpson Bay?

Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 7h 03m.

Which layover airport has the shortest connection time from Philadelphia to Simpson Bay?

Atlanta (ATL) has the shortest average layover time for this route: 1h 20m.

How many flights depart from Philadelphia to Simpson Bay on average per week?

4 flights are operational weekly from Philadelphia to Simpson Bay as of January 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

When to book flights from Philadelphia to Simpson Bay

Cheap Philadelphia to Simpson Bay (PHL to SXM) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Simpson Bay

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

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

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

How old do you have to be to fly from Philadelphia 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 plane model from Philadelphia to Simpson Bay?

What is the most popular airline from Philadelphia to Simpson Bay?

Best airlines flying from Philadelphia to Simpson Bay

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

American Airlines Flights From Philadelphia to Simpson Bay

Traveling to a place near Simpson Bay?

Why use momondo?

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

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

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

I’m not ready to book a flight from Philadelphia 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