What airlines fly to Simpson Bay?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Simpson Bay from Philadelphia according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Simpson Bay. Keep in mind that there are 6 different airlines that fly to Simpson Bay on a routine basis, so you have a few additional options to choose from.

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 $283.

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.

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

Spirit Airlines, Air Canada, and United Airlines are the most popular carriers operating from Philadelphia to Simpson Bay Princess Juliana

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

San Juan (SJU) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 6h 58m.

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 July 2025, there are 5 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.

$120 Cheap Flights from Philadelphia to Simpson Bay in 2025

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Find the cheapest flights from Philadelphia to Simpson Bay

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:41 pm - 2:00 pmPHL-SXM

17h 19m1 stop

3:05 pm - 11:20 pmSXM-PHL

8h 15m1 stop

$305Spirit Airlines

Find Deal

Tue, Aug 19 - Sat, Aug 23

5:25 am - 2:00 pmPHL-SXM

8h 35m1 stop

3:05 pm - 11:47 pmSXM-PHL

8h 42m1 stop

$312Spirit Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

5:25 am - 2:00 pmPHL-SXM

8h 35m1 stop

4:28 pm - 12:32 amSXM-PHL

9h 04m1 stop

$313Spirit Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 15

5:05 am - 2:00 pmPHL-SXM

8h 55m1 stop

3:05 pm - 11:20 pmSXM-PHL

8h 15m1 stop

$327Spirit Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

5:05 am - 2:00 pmPHL-SXM

8h 55m1 stop

3:05 pm - 12:57 amSXM-PHL

9h 52m1 stop

$329Spirit Airlines

Find Deal

Mon, Sep 1 - Fri, Sep 5

5:05 am - 2:00 pmPHL-SXM

8h 55m1 stop

3:05 pm - 11:20 pmSXM-PHL

8h 15m1 stop

$332Spirit Airlines

Find Deal

Wed, Aug 20 - Mon, Aug 25

5:25 am - 2:00 pmPHL-SXM

8h 35m1 stop

3:05 pm - 12:57 amSXM-PHL

9h 52m1 stop

$339Spirit Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

5:25 am - 2:00 pmPHL-SXM

8h 35m1 stop

3:05 pm - 12:35 amSXM-PHL

9h 30m1 stop

$347Spirit Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

8:00 am - 5:21 pmPHL-SXM

9h 21m1 stop

3:05 pm - 11:20 pmSXM-PHL

8h 15m1 stop

$354

Find Deal

Sat, Aug 16 - Fri, Aug 22

3:30 pm - 3:00 pmPHL-SXM

23h 30m2 stops

5:00 pm - 2:47 pmSXM-PHL

22h 47m2 stops

$436Air Canada

Find Deal

Thu, Oct 30 - Sat, Nov 8

Spirit Airlines flights from Philadelphia to Simpson Bay

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

Spirit Airlines

Aug 19

PHL8:41 pmPhiladelphia

17h 19m

1 stop

SXM2:00 pmSimpson Bay Princess Juliana

Aug 23

SXM3:05 pmSimpson Bay Princess Juliana

8h 15m

1 stop

PHL11:20 pmPhiladelphia

$305

Find similar

Spirit Airlines

Sep 6

PHL5:25 amPhiladelphia

8h 35m

1 stop

SXM2:00 pmSimpson Bay Princess Juliana

Sep 13

SXM3:05 pmSimpson Bay Princess Juliana

8h 42m

1 stop

PHL11:47 pmPhiladelphia

$312

Find similar

Spirit Airlines

Nov 1

PHL5:25 amPhiladelphia

8h 35m

1 stop

SXM2:00 pmSimpson Bay Princess Juliana

Nov 15

SXM4:28 pmSimpson Bay Princess Juliana

9h 04m

1 stop

PHL12:32 amPhiladelphia

$313

Find similar

American Airlines flights from Philadelphia to Simpson Bay

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

American Airlines

Aug 9

PHL1:52 pmPhiladelphia

25h 17m

1 stop

SXM3:09 pmSimpson Bay Princess Juliana

Aug 23

SXM4:30 pmSimpson Bay Princess Juliana

17h 00m

1 stop

PHL9:30 amPhiladelphia

$589

Find similar

American Airlines

Aug 9

PHL8:10 amPhiladelphia

4h 10m

SXM12:20 pmSimpson Bay Princess Juliana

Aug 23

SXM4:30 pmSimpson Bay Princess Juliana

17h 00m

1 stop

PHL9:30 amPhiladelphia

$597

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Tue 8/19

8:41 pm-2:00 pm

1 stop17h 19m

Simpson Bay Princess Juliana

Sat 8/23

3:05 pm-11:20 pm

1 stop8h 15m

$305

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 9/6

5:25 am-2:00 pm

1 stop8h 35m

Simpson Bay Princess Juliana

Sat 9/13

3:05 pm-11:47 pm

1 stop8h 42m

$312

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 11/1

5:25 am-2:00 pm

1 stop8h 35m

Simpson Bay Princess Juliana

Sat 11/15

4:28 pm-12:32 am

1 stop9h 04m

$313

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Wed 8/13

5:05 am-2:00 pm

1 stop8h 55m

Simpson Bay Princess Juliana

Wed 8/20

3:05 pm-11:20 pm

1 stop8h 15m

$327

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Mon 9/1

5:05 am-2:00 pm

1 stop8h 55m

Simpson Bay Princess Juliana

Fri 9/5

3:05 pm-12:57 am

1 stop9h 52m

$329

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Wed 8/20

5:05 am-2:00 pm

1 stop8h 55m

Simpson Bay Princess Juliana

Mon 8/25

3:05 pm-11:20 pm

1 stop8h 15m

$332

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Fri 10/3

5:25 am-2:00 pm

1 stop8h 35m

Simpson Bay Princess Juliana

Mon 10/6

3:05 pm-12:57 am

1 stop9h 52m

$339

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Fri 10/24

5:25 am-2:00 pm

1 stop8h 35m

Simpson Bay Princess Juliana

Mon 10/27

3:05 pm-12:35 am

1 stop9h 30m

$347

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Sat 8/16

8:00 am-5:21 pm

1 stop9h 21m

Simpson Bay Princess Juliana

Fri 8/22

3:05 pm-11:20 pm

1 stop8h 15m

$354

PhiladelphiaSimpson Bay

PHL - SXM

PHLSXM

Philadelphia

Thu 10/30

3:30 pm-3:00 pm

2 stops23h 30m

Simpson Bay Princess Juliana

Sat 11/8

5:00 pm-2:47 pm

2 stops22h 47m

$436

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 $276. 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 $454.

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

Our data shows that Tuesday is the least expensive day to fly to Simpson Bay. Tickets to fly out on this day can be as low as $532. Flights from Philadelphia to Simpson Bay on a Saturday will generally be more expensive and average around $811. 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 evening. momondo users have found flights departing from Philadelphia to Simpson Bay in the evening for as low as $541. 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 $808.

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 $661 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 $387 on momondo.

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

There are 1 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.

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

As of July 2025, prices for Philadelphia to Simpson Bay flights are approximately 14% 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	$120
Fastest flight time	4h 05m
Direct flights	Mon, Fri, Sat and Sun
Airports in Simpson Bay	1 airport

The best one-way flight to Simpson Bay from Philadelphia in the past 72 hours is $120. The best round-trip flight deal from Philadelphia to Simpson Bay found on momondo in the last 72 hours is $305.

The fastest flight from Philadelphia to Simpson Bay takes 4h 05m

Direct flights go from Philadelphia to Simpson Bay on Monday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.

There is 1 airport near Simpson Bay: 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. 8h 35m 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 July 2025, there are 5 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 (81.52% of total bookings). The next most popular plane models are Airbus A318/A319/A320/A321 (3.26%), Boeing 757 (3.26%), and Airbus A320-100/200 (3.26%).
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 71% of the total bookings. Other popular airlines include Frontier with 16%, Delta with 6%, and Spirit Airlines with 6%.

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 $161	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $320	Free Cancellation	Rating 6.3 8,049 reviews	Search Spirit Airlines flights
Delta	PriceFrom $424	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $546	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

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 $120

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 8/30. 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

American Airlines flights from Philadelphia to Simpson Bay

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

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See travel insights to Simpson Bay from

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

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 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 1 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.

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

As of July 2025, prices for Philadelphia to Simpson Bay flights are approximately 14% 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, Air Canada, and United Airlines are the most popular carriers 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?

San Juan (SJU) was the most common stop: 55% 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 $283.

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

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 6h 58m.

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.

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

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