ABE - SXM

$399 Find Cheap Flights from Allentown to Simpson Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to Simpson Bay departing on 4/25. 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
1 adult, Economy, 0 bags

KAYAK searches 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 Allentown 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 Allentown to Simpson Bay, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$399
American Airlines
Sat 4/25Sat 5/2
ABE - SXM • 1 stop
Cheapest one-way
$893
Delta
Tue 5/26
ABE - SXM • 1 stop
Top airlines
American Airlines
Cheapest • from $399 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Allentown and Simpson Bay. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $837 (round-trip)
Charlotte (CLT)
Shortest trip • 7h 01m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Simpson Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Allentown to Simpson Bay (ABE-SXM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Simpson Bay

Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:04 am - 2:26 pm
ABE
-
SXM
8h 22m
1 stop
American Airlines Logo
3:32 pm - 12:22 am
SXM
-
ABE
8h 50m
1 stop
$399American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
12:00 pm - 11:37 am
ABE
-
SXM
23h 37m
2 stops
American Airlines Logo
2:21 pm - 11:27 am
SXM
-
ABE
21h 06m
2 stops
$404American Airlines
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
6:15 am - 1:51 pm
ABE
-
SXM
7h 36m
1 stop
American Airlines Logo
4:09 pm - 7:05 pm
SXM
-
ABE
26h 56m
2 stops
$517American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:04 am - 1:11 pm
ABE
-
SXM
7h 07m
1 stop
American Airlines Logo
3:32 pm - 12:22 am
SXM
-
ABE
8h 50m
1 stop
$520American Airlines
Fri, Jul 24 - Mon, Aug 24
American Airlines Logo
5:18 pm - 1:49 pm
ABE
-
SXM
20h 31m
2 stops
American Airlines Logo
2:22 pm - 10:35 pm
SXM
-
ABE
8h 13m
1 stop
$525American Airlines
Sat, May 23 - Wed, May 27
United Airlines Logo
2:23 pm - 12:33 pm
ABE
-
SXM
22h 10m
2 stops
United Airlines Logo
3:50 pm - 1:48 pm
SXM
-
ABE
45h 58m
2 stops
$540United Airlines
Sat, May 23 - Wed, May 27
American Airlines Logo
4:55 pm - 1:22 pm
ABE
-
SXM
20h 27m
2 stops
American Airlines Logo
2:53 pm - 12:21 am
SXM
-
ABE
9h 28m
1 stop
$592American Airlines
Sun, May 17 - Sun, May 24
American Airlines Logo
12:00 pm - 11:37 am
ABE
-
SXM
23h 37m
2 stops
American Airlines Logo
2:53 pm - 12:21 am
SXM
-
ABE
9h 28m
1 stop
$623American Airlines
Sun, May 3 - Sun, May 10
American Airlines Logo
6:04 am - 1:21 pm
ABE
-
SXM
7h 17m
1 stop
American Airlines Logo
2:24 pm - 12:22 am
SXM
-
ABE
9h 58m
1 stop
$675American Airlines
Fri, Jul 24 - Mon, Aug 24
American Airlines Logo
7:09 pm - 11:18 am
ABE
-
SXM
16h 09m
1 stop
American Airlines Logo
2:22 pm - 10:35 pm
SXM
-
ABE
8h 13m
1 stop
$678American Airlines
Booking Insights

KAYAK's insights & trends for Allentown to Simpson Bay flights

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

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Allentown to Simpson Bay were found on American Airlines ($399) and United Airlines ($540).

Find deals

Good to know

Cheapest flight$399
Flight from Allentown to Simpson Bay

When to book flights from Allentown to Simpson Bay

Are your dates flexible? Find out the best times to travel from Allentown 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 Allentown to Simpson Bay

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

    In the last 3 days, the lowest price for a flight from Allentown to Simpson Bay was $893 for a one-way ticket and $399 for a round-trip.

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

    A passport is required to fly from Allentown to Simpson Bay.

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

    Allentown airport is called Allentown-Bethlehem and the only airport in Simpson Bay is Simpson Bay Princess Juliana.

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

    We unfortunately don’t have that data for this specific route.

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

    oneworld is the only airline alliance operating flights between Allentown and Simpson Bay.

  • How does KAYAK find such low prices on flights from Allentown 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 Allentown to Simpson Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Allentown 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 Allentown 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 Allentown with another airline. Booking your flights between Allentown 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 Allentown 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 Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Allentown to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Allentown 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 Allentown 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.
7.1
American AirlinesOverall score based on 11555 reviews
6.9Entertainment
6.4Food
7.5Boarding
7.2Comfort
7.9Crew
Airline reviews

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

6.0 GoodDeannia, Mar 2026
PHL - SEA
Read more American Airlines reviews

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Everything you need to know for your flight from Allentown to Simpson Bay

Information on your arrival and departure airports

Allentown (ABE)
Simpson Bay (SXM)