$252 Cheap Flights from Allentown (ABE) to St. Thomas (STT)

View $252 flight on Sat, Aug 30, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $252 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jan 4 - Tue, Jan 13
ABE
Allentown
STT
St. Thomas
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 4 from Allentown to St. Thomas, returning Tue, Jan 13, priced at $459 found 6 days ago
Delta
Sat, Sep 27 - Wed, Oct 1
ABE
Allentown
STT
St. Thomas
$479 Roundtrip, found 6 days ago
$479
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 27 from Allentown to St. Thomas, returning Wed, Oct 1, priced at $479 found 6 days ago
American Airlines
Mon, Oct 6 - Thu, Oct 9
ABE
Allentown
STT
St. Thomas
$499 Roundtrip, found 1 day ago
$499
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Oct 6 from Allentown to St. Thomas, returning Thu, Oct 9, priced at $499 found 1 day ago
American Airlines
Thu, Oct 16 - Mon, Oct 20
ABE
Allentown
STT
St. Thomas
$534 Roundtrip, found 14 hours ago
$534
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Allentown to St. Thomas, returning Mon, Oct 20, priced at $534 found 14 hours ago
American Airlines
Wed, Oct 8 - Fri, Oct 10
ABE
Allentown
STT
St. Thomas
$537 Roundtrip, found 10 hours ago
$537
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Allentown to St. Thomas, returning Fri, Oct 10, priced at $537 found 10 hours ago
United
Sun, Dec 7 - Wed, Dec 10
ABE
Allentown
STT
St. Thomas
$542 Roundtrip, found 4 days ago
$542
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 7 from Allentown to St. Thomas, returning Wed, Dec 10, priced at $542 found 4 days ago
American Airlines
Sun, Sep 14 - Sat, Sep 20
ABE
Allentown
STT
St. Thomas
$546 Roundtrip, found 5 days ago
$546
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Sep 14 from Allentown to St. Thomas, returning Sat, Sep 20, priced at $546 found 5 days ago
American Airlines
Wed, Oct 15 - Wed, Oct 22
ABE
Allentown
STT
St. Thomas
$569 Roundtrip, found 14 hours ago
$569
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Allentown to St. Thomas, returning Wed, Oct 22, priced at $569 found 14 hours ago
American Airlines
Wed, Oct 8 - Fri, Oct 10
ABE
Allentown
STT
St. Thomas
$573 Roundtrip, found 10 hours ago
$573
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Allentown to St. Thomas, returning Fri, Oct 10, priced at $573 found 10 hours ago
American Airlines
Thu, Oct 16 - Mon, Oct 20
ABE
Allentown
STT
St. Thomas
$574 Roundtrip, found 14 hours ago
$574
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Allentown to St. Thomas, returning Mon, Oct 20, priced at $574 found 14 hours ago

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

January is typically the cheapest month to fly

From $411 - $851 per traveler.

Graph displaying average flight prices per month

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 $688
STT
Cyril E. King
Cheapest
Flights from $688
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
$459
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 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 $252 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?
Snag a cheap one-way flight from $252 or cheap return flight from $459 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.

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*Available to One Key members.