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?

Miami (MIA) has the shortest average layover time for this route: 1h 28m.

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

13 flights are operational weekly from Philadelphia to Simpson Bay as of March 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

Air Canada is the most popular carrier operating from Philadelphia to Simpson Bay Princess Juliana

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 05m.

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

As of March 2026, 1 flights take off from Philadelphia and land in Simpson Bay each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

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 40% of people opting to fly with this airline when traveling to Simpson Bay. Keep in mind that there are 7 different airlines that fly to Simpson Bay on a routine basis, so you have a few additional options to choose from.

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

Fort Lauderdale (FLL) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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 March 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.

$99 Cheap Flights from Philadelphia to Simpson Bay in 2026

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Find the cheapest flights from Philadelphia to Simpson Bay

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 3:00 pm

PHL

SXM

23h 30m

2 stops

2:20 pm - 11:56 pm

SXM

PHL

9h 36m

1 stop

$363Multiple Airlines

Tue, Mar 24 - Sat, Mar 28

8:53 pm - 1:30 pm

PHL

SXM

16h 37m

2 stops

2:42 pm - 11:37 pm

SXM

PHL

8h 55m

1 stop

$364Spirit Airlines

Wed, Apr 8 - Thu, Apr 16

1:30 pm - 1:37 pm

PHL

SXM

24h 07m

1 stop

12:25 pm - 12:45 am

SXM

PHL

12h 20m

2 stops

$366Multiple Airlines

Wed, Apr 29 - Thu, May 7

9:15 am - 2:55 pm

PHL

SXM

29h 40m

1 stop

2:35 pm - 11:56 pm

SXM

PHL

9h 21m

1 stop

$370Multiple Airlines

Tue, Mar 31 - Thu, Apr 2

6:48 am - 1:30 pm

PHL

SXM

6h 42m

1 stop

2:42 pm - 12:20 am

SXM

PHL

9h 38m

1 stop

$371Multiple Airlines

Fri, Apr 10 - Thu, Apr 23

8:18 am - 1:30 pm

PHL

SXM

29h 12m

1 stop

2:42 pm - 9:49 am

SXM

PHL

19h 07m

1 stop

$374Spirit Airlines

Sat, Apr 11 - Sat, Apr 18

6:48 am - 1:30 pm

PHL

SXM

6h 42m

1 stop

2:42 pm - 11:37 pm

SXM

PHL

8h 55m

1 stop

$375Spirit Airlines

Tue, Apr 14 - Sat, Apr 18

3:30 pm - 1:35 pm

PHL

SXM

22h 05m

1 stop

2:42 pm - 11:37 pm

SXM

PHL

8h 55m

1 stop

$376Multiple Airlines

Fri, Apr 17 - Thu, Apr 23

5:45 am - 1:37 pm

PHL

SXM

7h 52m

1 stop

2:42 pm - 12:44 am

SXM

PHL

10h 02m

1 stop

$377Multiple Airlines

Sun, May 3 - Thu, May 7

6:48 am - 1:30 pm

PHL

SXM

6h 42m

1 stop

12:25 pm - 10:54 am

SXM

PHL

22h 29m

2 stops

$378Multiple Airlines

Tue, Apr 14 - Sun, Apr 19

Spirit Airlines flights from Philadelphia to Simpson Bay

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

Spirit Airlines

May 10

PHL5:45 amPhiladelphia

7h 52m

1 stop

SXM1:37 pmSimpson Bay Princess Juliana

May 14

SXM2:42 pmSimpson Bay Princess Juliana

8h 55m

1 stop

PHL11:37 pmPhiladelphia

$370

Spirit Airlines

Apr 11

PHL8:18 amPhiladelphia

29h 12m

1 stop

SXM1:30 pmSimpson Bay Princess Juliana

Apr 18

SXM2:42 pmSimpson Bay Princess Juliana

19h 07m

1 stop

PHL9:49 amPhiladelphia

$374

Spirit Airlines

Apr 14

PHL6:48 amPhiladelphia

6h 42m

1 stop

SXM1:30 pmSimpson Bay Princess Juliana

Apr 18

SXM2:42 pmSimpson Bay Princess Juliana

8h 55m

1 stop

PHL11:37 pmPhiladelphia

$375

Air Canada flights from Philadelphia to Simpson Bay

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

Air Canada

Apr 17

PHL4:25 pmPhiladelphia

21h 10m

2 stops

SXM1:35 pmSimpson Bay Princess Juliana

Apr 20

SXM4:00 pmSimpson Bay Princess Juliana

22h 46m

2 stops

PHL2:46 pmPhiladelphia

$392

Air Canada

Apr 12

PHL3:30 pmPhiladelphia

23h 25m

2 stops

SXM2:55 pmSimpson Bay Princess Juliana

Apr 17

SXM4:00 pmSimpson Bay Princess Juliana

23h 44m

1 stop

PHL3:44 pmPhiladelphia

$398

Air Canada

Mar 30

PHL3:30 pmPhiladelphia

22h 05m

1 stop

SXM1:35 pmSimpson Bay Princess Juliana

Apr 3

SXM4:00 pmSimpson Bay Princess Juliana

23h 44m

1 stop

PHL3:44 pmPhiladelphia

$400

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Tue 3/24

3:30 pm-3:00 pm

2 stops23h 30m

Simpson Bay Princess Juliana

Sat 3/28

2:20 pm-11:56 pm

1 stop9h 36m

$363

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Wed 4/8

8:53 pm-1:30 pm

2 stops16h 37m

Simpson Bay Princess Juliana

Thu 4/16

2:42 pm-11:37 pm

1 stop8h 55m

$364

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Wed 4/29

1:30 pm-1:37 pm

1 stop24h 07m

Simpson Bay Princess Juliana

Thu 5/7

12:25 pm-12:45 am

2 stops12h 20m

$366

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Tue 3/31

9:15 am-2:55 pm

1 stop29h 40m

Simpson Bay Princess Juliana

Thu 4/2

2:35 pm-11:56 pm

1 stop9h 21m

$370

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Fri 4/10

6:48 am-1:30 pm

1 stop6h 42m

Simpson Bay Princess Juliana

Thu 4/23

2:42 pm-12:20 am

1 stop9h 38m

$371

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 4/11

8:18 am-1:30 pm

1 stop29h 12m

Simpson Bay Princess Juliana

Sat 4/18

2:42 pm-9:49 am

1 stop19h 07m

$374

Quickest round-trip

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Tue 4/14

6:48 am-1:30 pm

1 stop6h 42m

Simpson Bay Princess Juliana

Sat 4/18

2:42 pm-11:37 pm

1 stop8h 55m

$375

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Fri 4/17

3:30 pm-1:35 pm

1 stop22h 05m

Simpson Bay Princess Juliana

Thu 4/23

2:42 pm-11:37 pm

1 stop8h 55m

$376

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sun 5/3

5:45 am-1:37 pm

1 stop7h 52m

Simpson Bay Princess Juliana

Thu 5/7

2:42 pm-12:44 am

1 stop10h 02m

$377

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Tue 4/14

6:48 am-1:30 pm

1 stop6h 42m

Simpson Bay Princess Juliana

Sun 4/19

12:25 pm-10:54 am

2 stops22h 29m

$378

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

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Other information

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

What is the cheapest month to fly to Simpson Bay?

In general, September 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 $572. If you aren’t able to travel to Simpson Bay during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $637.

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 $662. Flights from Philadelphia to Simpson Bay on a Tuesday will generally be more expensive and average around $836. 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 $686 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 $566 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 21% 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 March 2026, prices for Philadelphia to Simpson Bay flights are approximately 50% cheaper 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	$404
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 $404. The best round-trip flight deal from Philadelphia to Simpson Bay found on momondo in the last 72 hours is $673.

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 March 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 (48.00% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (31.56%), Airbus A321neo (10.22%), and Airbus A320-100/200 (4.89%).
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 79% of the total bookings. Other popular airlines include Spirit Airlines with 12%, JetBlue with 4%, and Delta with 3%.

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
Spirit Airlines	PriceFrom $236	Free Cancellation	Rating 6.3 8,516 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $311	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Frontier	PriceFrom $322	Free Cancellation	Rating 5.7 3,032 reviews	Search Frontier flights
Delta	PriceFrom $493	Free Cancellation	Rating 7.9 8,293 reviews	Search Delta flights
American Airlines	PriceFrom $521	Free Cancellation	Rating 7.1 11,472 reviews	Search American Airlines flights

American Airlines Flights From Philadelphia to Simpson Bay
American Airlines operates around 7 flights from Philadelphia to Simpson Bay every week. The average price of these flights found in the last 72 hours has been $733, but momondo users have found American Airlines deals from Philadelphia to Simpson Bay from as low as $521 round-trip. American Airlines has been scored 7.1/10 in 11,472 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.

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Cheap flights from Philadelphia to Simpson Bay from $99

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 4/11. 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 Philadelphia to Simpson Bay

What is the typical price of a round-trip flight between Philadelphia and 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?

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?

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

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

What is the cheapest airline that flies 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?

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

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

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

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

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

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

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Airports in 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

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Why use momondo?

An easier way to manage your Simpson Bay trip

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

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