Cheap Flights from Allentown (ABE) to Castries (SLU)

Popular airlines from Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU)

Flights from Allentown (ABE) to Castries (SLU)
Origin airport
Lehigh Valley Intl.
Destination airport
George F. L. Charles
Distance
2035 mi

Allentown to Castries Flights

The cheapest times to fly from Allentown to Castries

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 Castries are during the month of . You can find some of the cheapest flights from Allentown to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Castries

Sunday is one of the best days to book for cheap flights from Allentown to Castries: 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 Castries

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 Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Castries 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 Castries 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 George F. L. Charles Airport (SLU) cost?
Snag a cheap one-way flight or cheap return flight from Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between ABE and SLU. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU)?
To find the cheapest airline that'll fly you from ABE to SLU, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU)?
There are no daily nonstop flights available from Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU). But you can choose 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 SLU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 George F. L. Charles Airport (SLU)?
To avoid potential delays on the Lehigh Valley Intl. Airport (ABE) to George F. L. Charles Airport (SLU) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 George F. L. Charles Airport (SLU) last-minute?
Waiting until right before your break to book a flight from ABE to SLU generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book an ABE to SLU flight and hotel package?
Booking an ABE to SLU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, flights and activities 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 George F. L. Charles Airport (SLU)?
In most instances, you're able to cancel or reschedule your ABE to SLU flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.