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PHL - SXM

$55 Find cheap flights from Philadelphia to Simpson Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Simpson Bay departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/30
Thu 6/6

Search hundreds of travel sites at once for deals on flights to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Simpson Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Simpson Bay, as well as popular online travel agencies
In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Philadelphia to Simpson Bay (PHL-SXM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Simpson Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:02 pm - 3:07 pmPHL-SXM
16h 05m1 stop
4:27 pm - 7:50 amSXM-PHL
15h 23m1 stop
$179Frontier
Find Deal
Sat, May 25 - Sat, Jun 1
7:10 pm - 3:07 pmPHL-SXM
19h 57m2 stops
4:27 pm - 7:50 amSXM-PHL
15h 23m1 stop
$222Frontier
Find Deal
Sat, May 25 - Sat, Jun 1
11:02 pm - 3:07 pmPHL-SXM
16h 05m1 stop
2:44 pm - 12:42 amSXM-PHL
9h 58m1 stop
Sat, May 25 - Wed, May 29
5:10 am - 1:44 pmPHL-SXM
8h 34m1 stop
2:44 pm - 9:00 amSXM-PHL
18h 16m1 stop
$262Spirit Airlines
Find Deal
Mon, May 13 - Fri, May 17
5:10 am - 1:44 pmPHL-SXM
8h 34m1 stop
2:44 pm - 12:26 amSXM-PHL
9h 42m2 stops
$282Spirit Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
6:00 am - 1:25 pmPHL-SXM
7h 25m1 stop
2:30 pm - 11:10 pmSXM-PHL
8h 40m1 stop
$433American Airlines
Find Deal
Tue, Aug 6 - Thu, Aug 15
6:30 am - 1:40 pmPHL-SXM
7h 10m1 stop
3:10 pm - 12:53 amSXM-PHL
9h 43m1 stop
$435Delta
Find Deal
Tue, May 14 - Wed, May 15
9:10 pm - 11:35 amPHL-SXM
14h 25m2 stops
12:35 pm - 11:44 pmSXM-PHL
11h 09m2 stops
$438American Airlines
Find Deal
Sat, May 11 - Wed, May 15
8:00 am - 12:35 pmPHL-SXM
28h 35m2 stops
12:05 pm - 11:22 pmSXM-PHL
35h 17m2 stops
$579United Airlines
Find Deal
Sat, Jul 27 - Sun, Aug 4
6:24 am - 11:20 amPHL-SXM
28h 56m2 stops
1:30 pm - 11:12 pmSXM-PHL
33h 42m2 stops
$593United Airlines
Find Deal
Sat, Jul 27 - Sat, Aug 3

Flights from Philadelphia to Simpson Bay - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Simpson Bay to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Simpson Bay?

The average price of all flights from Philadelphia to Simpson Bay clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Simpson Bay on a Tuesday and more expensive on a Saturday. On your return trip to Philadelphia, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Philadelphia to Simpson Bay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Simpson Bay is September, where tickets cost $591 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $1,086 and $932 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to Simpson Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to Simpson Bay, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Which airlines provide the cheapest flights from Philadelphia to Simpson Bay?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Frontier offered the best one-way deal for that route, at $55. KAYAK users also found Philadelphia to Simpson Bay round-trip flights on Frontier from $179 and on Spirit Airlines from $262.

Which cabin class options are there for flights between Philadelphia and Simpson Bay?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Philadelphia to Simpson Bay take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 4h 05m.

Good to know

Low season

October

High season

July

Cheapest flight

$55
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Philadelphia to Simpson Bay

When to book flights from Philadelphia to Simpson Bay

Are your dates flexible? Find out the best times to travel from Philadelphia to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Simpson Bay

  • What is the cheapest flight from Philadelphia to Simpson Bay?

    In the last 3 days, the lowest price for a flight from Philadelphia to Simpson Bay was $55 for a one-way ticket and $179 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Simpson Bay?

    Yes

  • Which airports will I be using when flying from Philadelphia to Simpson Bay?

    Philadelphia and Simpson Bay are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at Simpson Bay Princess Juliana.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to Simpson Bay?

    American Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Philadelphia to Simpson Bay flight route.

  • Which aircraft models fly most regularly from Philadelphia to Simpson Bay?

    The Airbus A319 is the aircraft model that flies most regularly on the Philadelphia to Simpson Bay flight route.

  • Which airline alliances offer flights from Philadelphia to Simpson Bay?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Philadelphia and Simpson Bay, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Simpson Bay from Philadelphia?

    Miami is the most popular layover city among KAYAK users traveling from Philadelphia to Simpson Bay.

  • Which is the best airline for flights from Philadelphia to Simpson Bay, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Simpson Bay are Delta and United Airlines. With an average price for the route of $691 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $940 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Philadelphia to Simpson Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Simpson Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Simpson Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Simpson Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Simpson Bay with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and SXM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Simpson Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Simpson Bay from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from PHL to Simpson Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $357 or less one-way and $857 or less round-trip.

Prefer to fly non-stop from Philadelphia to Simpson Bay?

Find which airlines fly direct from Philadelphia to Princess Juliana, which days they fly and book direct flights.

Nonstop departures

Philadelphia to Simpson Bay Princess Juliana

Saturday

American Airlines

American Airlines

See more direct flights

Nonstop returns

Simpson Bay Princess Juliana to Philadelphia

Saturday

American Airlines, Qatar Airways

American Airlines, Qatar Airways

See more direct flights
See more direct flights

Top 4 airlines serving from Philadelphia to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Simpson Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Simpson Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10895 reviews
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
7.4Food
Airline reviews

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

8.0 ExcellentCynthia, Apr 2024ATL - SJD
Read more about Delta reviews

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

The ride was good but no food ot entertainment hence, it was just over an hour flight.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Baggage claim took too long and priority bags were not delivered first.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Some of the crew members were rude for no good reason

Terrible Ticketing and Check in process. I learned that AA unilaterally cancelled my premium seating from PHL to CLT and from CLT to JAN. They did, however, refund my money, but my seating was subsequently severely downgraded. They didn’t have a seat for my unless I paid for it! Not cool! Consequently, Check-in took 45 min. AA is usually great, but this was my worst experience with AA ever. Appalling they they arbitrarily cancel my seats threatening loss of flight if I didn’t pay for a seat!!!! -John

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

Book cheap flights from Philadelphia to Simpson Bay

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Simpson Bay found on KAYAK in the last 72 hours.
5/25Sat
1 stopFrontier
16h 05mPHL-SXM
$55
7/19Fri
1 stopFrontier
16h 24mPHL-SXM
$133
7/23Tue
1 stopSpirit Airlines
17h 35mPHL-SXM
$156
7/21Sun
1 stopFrontier
18h 16mPHL-SXM
$168
7/22Mon
1 stopSpirit Airlines
8h 55mPHL-SXM
$172
7/21Sun
2 stops
23h 57mPHL-SXM
$206
7/20Sat
1 stop
14h 50mPHL-SXM
$211
7/18Thu
1 stopJetBlue
6h 25mPHL-SXM
$271
8/17Sat
nonstopAmerican Airlines
4h 07mPHL-SXM
$308
7/24Wed
2 stopsAmerican Airlines
9h 15mPHL-SXM
$336

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Last minute flights from Philadelphia to Simpson Bay

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Simpson Bay that are departing in the next 10 days.
5/5Sun
multi-stopSpirit Airlines
17h 37mPHL-SXM
5/13Mon
multi-stopSpirit Airlines
18h 16mSXM-PHL
$400
5/5Sun
multi-stop
17h 37mPHL-SXM
5/19Sun
multi-stop
29h 45mSXM-PHL
$430
5/4Sat
multi-stop
8h 37mPHL-SXM
5/11Sat
multi-stop
9h 58mSXM-PHL
$459
5/4Sat
multi-stop
8h 37mPHL-SXM
5/14Tue
multi-stop
20h 10mSXM-PHL
$465
5/4Sat
multi-stop
8h 37mPHL-SXM
5/10Fri
multi-stop
22h 25mSXM-PHL
$466
5/4Sat
multi-stop
8h 37mPHL-SXM
5/13Mon
multi-stop
9h 58mSXM-PHL
$477
5/5Sun
multi-stopDelta
7h 00mPHL-SXM
5/14Tue
multi-stopDelta
9h 43mSXM-PHL
$845
5/5Sun
multi-stopDelta
7h 00mPHL-SXM
5/9Thu
multi-stopDelta
8h 06mSXM-PHL
$855
5/5Sun
multi-stopAmerican Airlines
6h 56mPHL-SXM
5/11Sat
multi-stopAmerican Airlines
9h 20mSXM-PHL
$878
5/5Sun
multi-stopAmerican Airlines
17h 55mPHL-SXM
5/19Sun
multi-stopAmerican Airlines
18h 31mSXM-PHL
$997

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Philadelphia - Simpson Bay Flights

Departure:

Philadelphia (PHL)United States

Destination:

Simpson Bay (SXM)St. Maarten

Return flight deals:

Simpson Bay - Philadelphia

Cabin classes:

$740