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Saint Thomas Island

$378+ Cheap flights from Allentown (ABE) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Allentown to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$378
(Delta)

Popular in

February

Cheapest in

January

Average price

$708
From Allentown-Bethlehem to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Allentown to Saint Thomas Island

Cheapest flights from Allentown to Saint Thomas Island
Explore the most affordable flight options available from Allentown to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amABE - STT
2 stops29h 28mMultiple Airlines
Sat 11/151:33 pmSTT - ABE
1 stop23h 15mMultiple Airlines
Deal found 9/10$447
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amABE - STT
1 stop7h 39mDelta
Sat 10/182:49 pmSTT - ABE
1 stop7h 26mDelta
Deal found 9/10$503
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amABE - STT
1 stop7h 39mDelta
Sat 11/153:50 pmSTT - ABE
1 stop7h 22mDelta
Deal found 9/10$558
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:10 amABE - STT
1 stop8h 32mAmerican Airlines
Sat 12/64:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$809
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:10 amABE - STT
1 stop8h 32mAmerican Airlines
Sun 12/74:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$845
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amABE - STT
2 stops8h 28mAmerican Airlines
Sat 12/64:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$901
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:10 amABE - STT
2 stops9h 48mAmerican Airlines
Mon 12/81:36 pmSTT - ABE
1 stop10h 22mAmerican Airlines
Deal found 9/9$926
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amABE - STT
2 stops8h 28mAmerican Airlines
Sun 12/74:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$937

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Saint Thomas Island 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Allentown to Saint Thomas Island that are best for you.

Fly from

Allentown

Fly to

Saint Thomas Island

Route

Depart

Return

Price

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Tue 3/3

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Thu 3/12

2:00 pm-10:52 pm

1 stop8h 52m

$378

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Tue 3/3

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Mon 3/9

1:00 pm-10:52 pm

1 stop9h 52m

$378

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Tue 3/3

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Tue 3/10

3:00 pm-10:52 pm

1 stop7h 52m

$378

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 3/5

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Tue 3/10

2:00 pm-10:52 pm

1 stop8h 52m

$441

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 3/5

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Mon 3/9

1:00 pm-10:52 pm

1 stop9h 52m

$441

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 3/5

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Thu 3/12

3:00 pm-10:52 pm

1 stop7h 52m

$441

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Wed 3/4

6:30 am-2:55 pm

1 stop7h 25m

Saint Thomas Island Cyril E King

Tue 3/10

3:00 pm-10:52 pm

1 stop7h 52m

$441

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Wed 3/4

6:30 am-2:55 pm

1 stop7h 25m

Saint Thomas Island Cyril E King

Wed 3/11

3:00 pm-10:52 pm

1 stop7h 52m

$441

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Fri 11/7

6:00 am-12:28 pm

2 stops29h 28m

Saint Thomas Island Cyril E King

Sat 11/15

1:33 pm-11:48 am

1 stop23h 15m

$447

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Tue 3/3

6:30 am-3:54 pm

1 stop8h 24m

Saint Thomas Island Cyril E King

Fri 3/13

2:00 pm-10:52 pm

1 stop8h 52m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 results
1
2

Best time to book a flight from Allentown to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Saint Thomas Island

What is the cheapest month to book a flight from Allentown to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Allentown to Saint Thomas Island (average of $433). Flying from Allentown to Saint Thomas Island in June is currently the most expensive (average of $645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ABE to STT?

Find hourly flight availability from Allentown to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Allentown to Saint Thomas Island is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 42% on airfare.

How much does it cost to fly round-trip from Allentown to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta and American Airlines from Allentown to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Allentown to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Saint Thomas Island?

    A quick flight from Allentown to Saint Thomas Island can take about 8h 24m. Delta provides one of the quickest options available for as low as $378. Airlines will cover a distance of 1661 mi.

  • What are the cheapest airlines flying from Allentown to Saint Thomas Island round-trip?

    According to our current data, American Airlines ($425), and Delta ($484) offers the cheapest pricing from Allentown to Saint Thomas Island. These flights start at 40% lower than the current average price 3 months from now.

  • Can I find deals for flights from Allentown to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Allentown to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Saint Thomas Island.

  • Can I find deals for business class flights from Allentown to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Allentown to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Allentown to Saint Thomas Island (average of $433). Flying from Allentown to Saint Thomas Island in June is currently the most expensive (average of $645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for Allentown to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Allentown to Saint Thomas Island

Discover the top 2 airlines that operate flights from Allentown to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$425Average$667FlexibilityNo cancel feeOn-time71%
DeltaCheapest$484Average$683FlexibilityNo cancel feeOn-timeN/A

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