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Cheap flights from Allentown to Simpson Bay from $380

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Simpson Bay departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Simpson Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:10 pm - 1:23 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
20h 13m2 stops Chicago O'Hare Intl Miami
American Airlines Logo
2:23 pm - 11:18 amSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
20h 55m2 stops Miami Charlotte Douglas
$380American Airlines
Sat, Oct 3 - Sat, Oct 17
American Airlines Logo
5:45 am - 1:53 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
8h 08m1 stop Charlotte Douglas
American Airlines Logo
2:23 pm - 11:18 amSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
20h 55m2 stops Miami Charlotte Douglas
$505American Airlines
Sat, Oct 3 - Sat, Oct 17
Delta Logo
6:30 am - 2:40 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
7h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:40 pm - 10:46 pmSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
10h 06m1 stop Atlanta Hartsfield-Jackson
$528Delta
Thu, Jan 7 - Thu, Jan 14
American Airlines Logo
5:45 am - 1:53 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
8h 08m1 stop Charlotte Douglas
American Airlines Logo
3:00 pm - 12:28 amSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
9h 28m1 stop Charlotte Douglas
$625American Airlines
Sat, Oct 3 - Sat, Oct 17
American Airlines Logo
11:44 am - 2:25 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
25h 41m2 stops Charlotte Douglas Miami
American Airlines Logo
5:33 pm - 11:12 amSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
18h 39m2 stops Miami Charlotte Douglas
$660American Airlines
Wed, Nov 25 - Mon, Nov 30
American Airlines Logo
6:11 am - 1:57 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
6h 46m1 stop Charlotte Douglas
American Airlines Logo
5:33 pm - 11:12 amSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
18h 39m2 stops Miami Charlotte Douglas
$785American Airlines
Wed, Nov 25 - Mon, Nov 30
American Airlines Logo
6:11 am - 1:57 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
6h 46m1 stop Charlotte Douglas
American Airlines Logo
3:00 pm - 11:12 amSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
21h 12m1 stop Charlotte Douglas
$877American Airlines
Wed, Nov 25 - Mon, Nov 30
United Airlines Logo
5:36 pm - 1:50 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
43h 14m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
5:00 pm - 9:12 pmSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
29h 12m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$1,021United Airlines
Sun, Dec 13 - Thu, Dec 17
United Airlines Logo
5:32 pm - 12:50 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
19h 18m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
2:52 pm - 4:57 pmSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
27h 05m2 stops Newark Chicago O'Hare Intl
$1,062United Airlines
Sun, Oct 25 - Sun, Nov 1
United Airlines Logo
6:25 am - 3:57 pmABE  Allentown-Bethlehem-SXM Simpson Bay Princess Juliana
8h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
2:10 pm - 9:12 pmSXM  Simpson Bay Princess Juliana-ABE Allentown-Bethlehem
32h 02m1 stop Chicago O'Hare Intl
$3,785United Airlines
Sun, Dec 27 - Sun, Jan 3

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United Airlines flights from Allentown to Simpson Bay

Our best United Airlines deals on Allentown to Simpson Bay flight tickets
United Airlines
Dec 13
ABE5:36 pmAllentown-Bethlehem
43h 14m
2 stops
SXM1:50 pmSimpson Bay Princess Juliana
Dec 17
SXM5:00 pmSimpson Bay Princess Juliana
29h 12m
2 stops
ABE9:12 pmAllentown-Bethlehem
$1,021
United Airlines
Oct 25
ABE5:32 pmAllentown-Bethlehem
19h 18m
2 stops
SXM12:50 pmSimpson Bay Princess Juliana
Nov 1
SXM2:52 pmSimpson Bay Princess Juliana
27h 05m
2 stops
ABE4:57 pmAllentown-Bethlehem
$1,062
United Airlines
Dec 27
ABE6:25 amAllentown-Bethlehem
8h 32m
1 stop
SXM3:57 pmSimpson Bay Princess Juliana
Jan 3
SXM2:10 pmSimpson Bay Princess Juliana
32h 02m
1 stop
ABE9:12 pmAllentown-Bethlehem
$3,785

American Airlines flights from Allentown to Simpson Bay

Our best American Airlines deals on Allentown to Simpson Bay flight tickets
American Airlines
Oct 3
ABE5:10 pmAllentown-Bethlehem
20h 13m
2 stops
SXM1:23 pmSimpson Bay Princess Juliana
Oct 17
SXM2:23 pmSimpson Bay Princess Juliana
20h 55m
2 stops
ABE11:18 amAllentown-Bethlehem
$380
American Airlines
Oct 3
ABE5:45 amAllentown-Bethlehem
8h 08m
1 stop
SXM1:53 pmSimpson Bay Princess Juliana
Oct 17
SXM2:23 pmSimpson Bay Princess Juliana
20h 55m
2 stops
ABE11:18 amAllentown-Bethlehem
$505
American Airlines
Oct 3
ABE5:45 amAllentown-Bethlehem
8h 08m
1 stop
SXM1:53 pmSimpson Bay Princess Juliana
Oct 17
SXM3:00 pmSimpson Bay Princess Juliana
9h 28m
1 stop
ABE12:28 amAllentown-Bethlehem
$625

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Simpson Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Allentown to Simpson Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Sat 10/3

5:10 pm-1:23 pm

2 stops20h 13m

Simpson Bay Princess Juliana

Sat 10/17

2:23 pm-11:18 am

2 stops20h 55m

$380

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Sat 10/3

5:45 am-1:53 pm

1 stop8h 08m

Simpson Bay Princess Juliana

Sat 10/17

2:23 pm-11:18 am

2 stops20h 55m

$505
Quickest round-trip

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Thu 1/7

6:30 am-2:40 pm

1 stop7h 10m

Simpson Bay Princess Juliana

Thu 1/14

1:40 pm-10:46 pm

1 stop10h 06m

$528

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Sat 10/3

5:45 am-1:53 pm

1 stop8h 08m

Simpson Bay Princess Juliana

Sat 10/17

3:00 pm-12:28 am

1 stop9h 28m

$625

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Wed 11/25

11:44 am-2:25 pm

2 stops25h 41m

Simpson Bay Princess Juliana

Mon 11/30

5:33 pm-11:12 am

2 stops18h 39m

$660

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Wed 11/25

6:11 am-1:57 pm

1 stop6h 46m

Simpson Bay Princess Juliana

Mon 11/30

5:33 pm-11:12 am

2 stops18h 39m

$785

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Wed 11/25

6:11 am-1:57 pm

1 stop6h 46m

Simpson Bay Princess Juliana

Mon 11/30

3:00 pm-11:12 am

1 stop21h 12m

$877

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Sun 12/13

5:36 pm-1:50 pm

2 stops43h 14m

Simpson Bay Princess Juliana

Thu 12/17

5:00 pm-9:12 pm

2 stops29h 12m

$1,021

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Sun 10/25

5:32 pm-12:50 pm

2 stops19h 18m

Simpson Bay Princess Juliana

Sun 11/1

2:52 pm-4:57 pm

2 stops27h 05m

$1,062

AllentownSimpson Bay

ABE Allentown-Bethlehem - SXM Simpson Bay Princess Juliana

ABESXM

Allentown-Bethlehem

Sun 12/27

6:25 am-3:57 pm

1 stop8h 32m

Simpson Bay Princess Juliana

Sun 1/3

2:10 pm-9:12 pm

1 stop32h 02m

$3,785

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Simpson Bay from

How to get the cheapest flight ticket from Allentown 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 airline that flies from Allentown-Bethlehem to Simpson Bay Princess Juliana?

United Airlines and Delta are the most popular carriers operating from Allentown-Bethlehem to Simpson Bay Princess Juliana

What airlines fly to Simpson Bay?

United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Simpson Bay from Allentown according to our data. United Airlines is the first choice among our users, with 52% 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.

When to book flights from Allentown to Simpson Bay

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

Cheap Allentown to Simpson Bay (ABE to SXM) flight deals and tips

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

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Allentown to Simpson Bay takes 7h 10m
There are no direct flights from Allentown to Simpson Bay. There are no popular flight routes from Allentown to Simpson Bay.
Search flight deals

Frequently asked questions about flying from Allentown to Simpson Bay

  • How far is Allentown-Bethlehem to Simpson Bay Princess Juliana by plane?

    A flight from Allentown-Bethlehem to Simpson Bay Princess Juliana will travel around 1722.1 mi. Typically, this will take 7h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Simpson Bay Princess Juliana Airport?

    Prices for flights from Allentown-Bethlehem Airport to Simpson Bay Princess Juliana Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Simpson Bay Princess Juliana Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Simpson Bay Princess Juliana Airport.

  • What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

    The necessary travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Simpson Bay?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

Why use momondo?

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

Finding the right flight to Simpson Bay from Allentown 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 Allentown to Simpson Bay with flexible booking policies on momondo?

Flights from Allentown 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 Allentown to Simpson Bay?

momondo provides multiple filters to help you find the best flight to Simpson Bay from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Simpson Bay from Allentown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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