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$1,023+ Cheap flights from Allentown (ABE) to Singapore (SIN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SIN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Allentown to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,023
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,296
Provider with most accurate pricing for New York (NYC)-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Singapore Changi flights.
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From Allentown-Bethlehem to Singapore Changi
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Highest demand for flights based on searches. 11% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Allentown to Singapore

Cheapest flights from Allentown to Singapore
Explore the most affordable flight options available from Allentown to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:32 amABE - SIN
2 stops35h 23mUnited Airlines
Sun 12/710:20 pmSIN - ABE
2 stops26h 32mUnited Airlines
Deal found 11/23$1,388
This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:04 pmABE - SIN
2 stops45h 56mDelta
Sat 1/310:40 amSIN - ABE
2 stops43h 44mDelta
Deal found 11/25$3,034
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:25 amABE - SIN
2 stops33h 35mDelta
Sat 1/310:30 pmSIN - ABE
2 stops31h 54mDelta
Deal found 11/23$3,192
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:25 amABE - SIN
2 stops33h 35mDelta
Thu 1/110:30 pmSIN - ABE
2 stops31h 54mDelta
Deal found 11/23$3,242
This Korean Air deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:04 pmABE - SIN
2 stops41h 06mMultiple Airlines
Fri 1/21:35 amSIN - ABE
2 stops34h 11mMultiple Airlines
Deal found 11/25$3,245

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Allentown to Singapore that are best for you.

Fly from

Allentown

Fly to

Singapore

Route

Depart

Return

Price

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 1/25

4:57 pm-8:15 pm

2 stops38h 18m

Singapore Changi

Wed 1/28

10:10 am-10:41 am

2 stops37h 31m

$1,023

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 1/25

6:28 am-12:10 am

2 stops28h 42m

Singapore Changi

Tue 1/27

1:35 am-10:50 pm

2 stops34h 15m

$1,488

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 1/25

12:50 pm-4:15 pm

2 stops38h 25m

Singapore Changi

Tue 1/27

1:40 am-5:14 pm

2 stops28h 34m

$1,648

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 12/21

6:04 pm-5:00 am

2 stops45h 56m

Singapore Changi

Sat 1/3

10:40 am-5:24 pm

2 stops43h 44m

$3,034

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 12/22

6:25 am-5:00 am

2 stops33h 35m

Singapore Changi

Sat 1/3

10:30 pm-5:24 pm

2 stops31h 54m

$3,192

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 12/20

6:25 am-5:00 am

2 stops33h 35m

Singapore Changi

Thu 1/1

10:30 pm-5:24 pm

2 stops31h 54m

$3,242

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 12/21

6:25 am-5:00 am

2 stops33h 35m

Singapore Changi

Fri 1/2

10:30 pm-5:24 pm

2 stops31h 54m

$3,242

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 12/21

6:04 pm-12:10 am

2 stops41h 06m

Singapore Changi

Fri 1/2

1:35 am-10:46 pm

2 stops34h 11m

$3,245

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Best time to book a flight from Allentown to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Allentown with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Singapore

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Singapore (average of $709). Flying from Allentown to Singapore in December is currently the most expensive (average of $1,184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Singapore?

    Departing from Allentown to Singapore will take you 28h 42m. Allentown and Singapore are separated by a distance of 9527 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Allentown to Singapore that include hotel bookings?

    Yes. In addition to deals on Allentown to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Singapore.

  • Can I find deals for business class flights from Allentown to Singapore?

    Yes. Cheapflights offers flight deals from Allentown to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Allentown to Singapore (average of $709). Flying from Allentown to Singapore in December is currently the most expensive (average of $1,184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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