$995 Cheap Flights from Singapore (SIN) to Allentown (ABE)

View $995 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE)

Cheap Flights from Singapore to Allentown (SIN-ABE)

Prices were available within the past 7 days and start at $995 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Singapore (SIN) to Allentown (ABE)
Origin airport
Changi
Destination airport
Lehigh Valley Intl.
Distance
9533 mi

Singapore to Allentown Flights

The cheapest times to fly from Singapore to Allentown

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

 

The best time to book a flight from Singapore to Allentown

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

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 Singapore to Allentown in 2025. You can also book with separate airlines for your outbound and return journeys, from $995 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 Singapore to Allentown 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 Singapore to Allentown 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 Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE) cost?
Get a cheap one-way flight from $995 or cheap return flight from Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE) 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 Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE)?
The cheapest month to fly from SIN to ABE is , when demand is low. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SIN to ABE. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE)?
You'll have to take a flight with a layover when traveling from Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SIN to ABE?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE)?
To touch down at Lehigh Valley Intl. Airport (ABE) without delays, pick a flight that leaves from Changi Airport (SIN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE) last-minute?
Last-minute fares from SIN to ABE are generally more expensive. To secure the lowest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your journey.
Is it cheaper to book a SIN to ABE flight and hotel package?
You can save money by securing a SIN to ABE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Lehigh Valley Intl. Airport (ABE)?
Typically, you're able to cancel or reschedule your SIN to ABE flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.