S$ 255+ Cheap flights from Allentown

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — SIN
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Allentown
Explore the most affordable flight options available from Allentown. Find the lowest fares based on data from user searches, with prices last updated on 2 December 2025.

Sun 25-116:57ABE - SIN
2 stops38h 18mUnited Airlines
Wed 28-122:20SIN - ABE
2 stops25h 21mUnited Airlines
Deal found 29-11S$ 1,325
Sun 18-116:57ABE - SIN
2 stops38h 18mUnited Airlines
Mon 26-110:10SIN - ABE
2 stops37h 31mUnited Airlines
Deal found 1-12S$ 1,592
Sun 18-111:30ABE - SIN
2 stops43h 45mUnited Airlines
Sun 25-110:45SIN - ABE
2 stops47h 20mUnited Airlines
Deal found 1-12S$ 1,604
Sat 17-111:30ABE - SIN
2 stops67h 45mUnited Airlines
Wed 28-110:10SIN - ABE
2 stops23h 55mUnited Airlines
Deal found 1-12S$ 1,614
Sat 17-111:30ABE - SIN
2 stops67h 45mUnited Airlines
Sun 25-110:45SIN - ABE
2 stops47h 20mUnited Airlines
Deal found 1-12S$ 1,627
Sat 17-111:30ABE - SIN
2 stops31h 30mUnited Airlines
Sat 24-110:10SIN - ABE
2 stops23h 55mUnited Airlines
Deal found 1-12S$ 1,722
Wed 14-111:30ABE - SIN
2 stops30h 25mUnited Airlines
Wed 21-110:10SIN - ABE
2 stops23h 55mUnited Airlines
Deal found 30-11S$ 1,730
Tue 20-111:30ABE - SIN
2 stops30h 25mUnited Airlines
Sun 25-110:45SIN - ABE
2 stops47h 20mUnited Airlines
Deal found 1-12S$ 1,740
Mon 19-111:30ABE - SIN
2 stops31h 30mUnited Airlines
Sat 24-110:10SIN - ABE
2 stops23h 55mUnited Airlines
Deal found 1-12S$ 1,787
Sun 25-106:28ABE - SIN
2 stops28h 42mDelta
Tue 27-101:35SIN - ABE
2 stops34h 15mDelta
Deal found 30-11S$ 1,798
Sun 18-116:57ABE - SIN
2 stops38h 18mUnited Airlines
Sat 24-110:10SIN - ABE
2 stops23h 55mUnited Airlines
Deal found 1-12S$ 1,810

Find flights from Allentown within your budget

 
Find flights departing from Allentown that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 December 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 25-1

16:57-20:15

2 stops38h 18m

Singapore Changi

Wed 28-1

22:20-10:41

2 stops25h 21m

S$ 1,325

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 19-1

11:30-08:00

2 stops31h 30m

Singapore Changi

Wed 28-1

10:10-21:05

2 stops23h 55m

S$ 1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 21-1

06:15-08:00

2 stops36h 45m

Singapore Changi

Wed 28-1

10:10-21:05

2 stops23h 55m

S$ 1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 18-1

11:30-20:15

2 stops43h 45m

Singapore Changi

Wed 28-1

22:20-10:41

2 stops25h 21m

S$ 1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 18-1

16:57-20:15

2 stops38h 18m

Singapore Changi

Mon 26-1

10:10-10:41

2 stops37h 31m

S$ 1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 19-1

11:30-08:00

2 stops31h 30m

Singapore Changi

Tue 27-1

10:10-21:05

2 stops23h 55m

S$ 1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 20-1

11:30-08:00

2 stops31h 30m

Singapore Changi

Tue 27-1

10:10-21:05

2 stops23h 55m

S$ 1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 19-1

11:30-08:00

2 stops31h 30m

Singapore Changi

Sun 25-1

10:45-21:05

2 stops47h 20m

S$ 1,604

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 21-1

06:15-08:00

2 stops36h 45m

Singapore Changi

Tue 27-1

10:45-21:05

2 stops47h 20m

S$ 1,604

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 17-1

11:30-20:15

2 stops67h 45m

Singapore Changi

Mon 26-1

10:10-21:05

2 stops23h 55m

S$ 1,614

Flights are sorted by cheapest return flights first.

Deals found on 29-11

Showing 1-10 of 11 results
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Best time to book a flight from Allentown

Have a flexible travel schedule? Discover the best time to fly from Allentown with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Allentown

Get recent, data-driven insights about flights from Allentown including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Allentown?

Currently, November is the cheapest month in which you can book a flight from Allentown (average of S$ 919). Flying from Allentown in December will prove the most costly (average of S$ 1,526). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Allentown. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 December 2025.

  • What are the most popular destinations to fly to from Allentown?

    This month, the top selected destinations from Allentown are Orlando, Orlando Sanford Intl Airport, Orlando Airport. Throughout the year, Orlando Sanford Intl Airport, Orlando, Myrtle Beach are some of the top choices made by users flying from Allentown.

  • What is the cheapest month to fly from Allentown?

    Currently, the cheapest month for flights from Allentown is November. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Allentown?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Allentown today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Allentown?

    Cheapflights helps you find that perfect flight from Allentown by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Allentown with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Allentown, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Allentown become cheaper?

    Yes! Start tracking prices for flights from Allentown today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Allentown?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Allentown today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Allentown?

Cheapflights helps you find that perfect flight from Allentown by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Allentown with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Allentown, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Allentown become cheaper?

Yes! Start tracking prices for flights from Allentown today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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