$151 Cheap Flights from Allentown (ABE) to St. Thomas (STT)

View $151 flight on Sun, May 3, 2026Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)

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

Prices were available within the past 7 days and start at $151 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jan 1 - Tue, Jan 13
ABE
Allentown
STT
St. Thomas
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 1 from Allentown to St. Thomas, returning Tue, Jan 13, priced at $315 found 3 days ago
Delta
Wed, Dec 31 - Tue, Jan 13
ABE
Allentown
STT
St. Thomas
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 31 from Allentown to St. Thomas, returning Tue, Jan 13, priced at $346 found 3 days ago
Delta
Mon, Feb 9 - Wed, Feb 25
ABE
Allentown
STT
St. Thomas
$377 Roundtrip, found 6 days ago
$377
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Feb 9 from Allentown to St. Thomas, returning Wed, Feb 25, priced at $377 found 6 days ago
Delta
Tue, Apr 7 - Wed, Apr 22
ABE
Allentown
STT
St. Thomas
$378 Roundtrip, found 6 days ago
$378
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Apr 7 from Allentown to St. Thomas, returning Wed, Apr 22, priced at $378 found 6 days ago
American Airlines
Thu, Jan 1 - Thu, Jan 8
ABE
Allentown
STT
St. Thomas
$403 Roundtrip, found 1 hour ago
$403
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Jan 1 from Allentown to St. Thomas, returning Thu, Jan 8, priced at $403 found 1 hour ago
Delta
Sun, Apr 19 - Wed, May 6
ABE
Allentown
STT
St. Thomas
$407 Roundtrip, found 6 days ago
$407
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Apr 19 from Allentown to St. Thomas, returning Wed, May 6, priced at $407 found 6 days ago
Delta
Mon, Feb 2 - Tue, Feb 17
ABE
Allentown
STT
St. Thomas
$409 Roundtrip, found 6 days ago
$409
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Feb 2 from Allentown to St. Thomas, returning Tue, Feb 17, priced at $409 found 6 days ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
ABE
Allentown
STT
St. Thomas
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 15 from Allentown to St. Thomas, returning Sat, Nov 22, priced at $428 found 3 days ago
American Airlines
Mon, Feb 16 - Wed, Mar 4
ABE
Allentown
STT
St. Thomas
$428 Roundtrip, found 6 days ago
$428
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Feb 16 from Allentown to St. Thomas, returning Wed, Mar 4, priced at $428 found 6 days ago
United
Tue, Mar 10 - Mon, Mar 23
ABE
Allentown
STT
St. Thomas
$586 Roundtrip, found 2 days ago
$586
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 10 from Allentown to St. Thomas, returning Mon, Mar 23, priced at $586 found 2 days ago

Find the cheapest month to fly from Allentown (ABE) to St. Thomas (STT)

January is typically the cheapest month to fly

From $416 - $847 per traveler.

Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $502
STT
Cyril E. King
Cheapest
Flights from $502

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT) cost?
Snag a cheap one-way flight from $151 or cheap return flight from $315 from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)?
Planning your trip for January is a good way to save, as it's the cheapest month for flights between ABE and STT. You'll typically find the lowest fares during off-peak months.
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 Lehigh Valley Intl. Airport (ABE) to Cyril E. King Airport (STT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ABE to STT flight.
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.

Travel information

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, United
Roundtrip price
$315
Distance
1662 mi

Book with confidence

Book with confidence

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 January. 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 $151 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.

 

Allentown to St. Thomas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.