$230 Cheap Flights from Allentown (ABE) to St. Thomas (STT)

View $230 flight on Sun, Jun 1, 2025Opens in a new window

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Cheap Flights from Allentown to St. Thomas (ABE-STT)

Prices were available within the past 7 days and start at $230 for one-way flights and $428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 29 - Thu, Aug 14
ABE
Allentown
STT
St. Thomas
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 29 from Allentown to St. Thomas, returning Thu, Aug 14, priced at $428 found 1 day ago
Delta
Thu, Jul 31 - Thu, Aug 14
ABE
Allentown
STT
St. Thomas
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 31 from Allentown to St. Thomas, returning Thu, Aug 14, priced at $434 found 1 day ago
Delta
Mon, Jul 14 - Wed, Jul 30
ABE
Allentown
STT
St. Thomas
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 14 from Allentown to St. Thomas, returning Wed, Jul 30, priced at $439 found 1 day ago
American Airlines
Wed, Jun 11 - Thu, Jun 19
ABE
Allentown
STT
St. Thomas
$449 Roundtrip, found 6 days ago
$449
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jun 11 from Allentown to St. Thomas, returning Thu, Jun 19, priced at $449 found 6 days ago
United
Tue, Jun 10 - Thu, Jun 19
ABE
Allentown
STT
St. Thomas
$457 Roundtrip, found 6 days ago
$457
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jun 10 from Allentown to St. Thomas, returning Thu, Jun 19, priced at $457 found 6 days ago
Delta
Tue, Jun 10 - Wed, Jun 25
ABE
Allentown
STT
St. Thomas
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 10 from Allentown to St. Thomas, returning Wed, Jun 25, priced at $459 found 1 day ago
Delta
Mon, Sep 8 - Fri, Sep 12
ABE
Allentown
STT
St. Thomas
$468 Roundtrip, found 2 hours ago
$468
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 8 from Allentown to St. Thomas, returning Fri, Sep 12, priced at $468 found 2 hours ago
Delta
Mon, Sep 8 - Sun, Sep 14
ABE
Allentown
STT
St. Thomas
$474 Roundtrip, found 2 hours ago
$474
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 8 from Allentown to St. Thomas, returning Sun, Sep 14, priced at $474 found 2 hours ago
American Airlines
Sun, Aug 24 - Sat, Aug 30
ABE
Allentown
STT
St. Thomas
$475 Roundtrip, found 22 hours ago
$475
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sun, Aug 24 from Allentown to St. Thomas, returning Sat, Aug 30, priced at $475 found 22 hours ago
Delta
Wed, Jul 23 - Thu, Jul 24
ABE
Allentown
STT
St. Thomas
$477 Roundtrip, found 1 day ago
$477
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 23 from Allentown to St. Thomas, returning Thu, Jul 24, priced at $477 found 1 day ago
Flights from Allentown (ABE) to St. Thomas (STT)
Origin airport
Lehigh Valley Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, United
Roundtrip price
$428
Distance
1662 mi

Allentown to St. Thomas Flights

The cheapest times to fly from Allentown to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Allentown to St. Thomas are during the month of July. You can find some of the cheapest flights from Allentown to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to St. Thomas

Sunday is one of the best days to book for cheap flights from Allentown to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Allentown to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Allentown to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $230 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Allentown to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Allentown to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT) cost?
Discover the latest flight deals from ABE to STT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ABE to STT?
The cheapest flights from ABE to STT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)?
While Allentown, PA (ABE-Lehigh Valley Intl.) doesn’t have any direct flights to Cyril E. King Airport (STT), other airports have nonstop routes. Traveling from Philadelphia Intl. Airport (PHL) will get you to St. Thomas without any layovers.
What is the cheapest airline that flies from ABE to STT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ABE to STT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)?
There are no daily direct flights from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be soaring above the clouds in no time at all.
What day of the week has the most flights from ABE to STT?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)?
To avoid possible delays on the Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT) last-minute?
Last-minute bookings from ABE to STT are typically more expensive. To secure the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, it’s possible to find a cheap ticket right before your journey.
Is it cheaper to book an ABE to STT flight and hotel package?
Booking an ABE to STT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)?
Typically, you can cancel or reschedule your ABE to STT flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you’d like more details, head to our Customer Service portal.

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*Available to One Key members.