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$705+ Cheap flights from Allentown (ABE) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SIN
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
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 19, 2025.

Round-trip from

$1,329
(United Airlines)

One-way from

$705
(Delta)
From Allentown-Bethlehem to Singapore Changi
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One-way flight from Allentown-Bethlehem to Singapore Changi
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Find flight deals from Allentown to Singapore

Best flights from Allentown to Singapore
Discover carefully curated flight deals from Allentown to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.

This United Airlines deal was found by Cheapflights users on 11/16. 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.
Thu 3/510:33 amABE - SIN
2 stops32h 27mUnited Airlines
Mon 3/910:20 pmSIN - ABE
2 stops23h 38mUnited Airlines
Deal found 11/16$1,329
This Delta deal was found by Cheapflights users on 11/18. 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.
Thu 3/56:28 amABE - SIN
2 stops33h 32mDelta
Sun 3/81:35 amSIN - ABE
2 stops33h 17mDelta
Deal found 11/18$1,596
This KLM deal was found by Cheapflights users on 11/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:28 amABE - SIN
2 stops44h 47mKLM
Sun 3/81:40 amSIN - ABE
2 stops33h 12mKLM
Deal found 11/16$1,649

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 19, 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

Thu 3/5

10:33 am-8:00 am

2 stops32h 27m

Singapore Changi

Mon 3/9

10:20 pm-9:58 am

2 stops23h 38m

$1,329

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Thu 3/5

6:28 am-5:00 am

2 stops33h 32m

Singapore Changi

Sun 3/8

1:35 am-10:52 pm

2 stops33h 17m

$1,596

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Thu 3/5

6:28 am-4:15 pm

2 stops44h 47m

Singapore Changi

Sun 3/8

1:40 am-10:52 pm

2 stops33h 12m

$1,649

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 2/24

6:28 am-5:00 am

2 stops33h 32m

$705

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 5/6

6:30 am-11:40 pm

2 stops29h 10m

$1,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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 32h 27m. 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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