When did momondo last update prices for flights from Allentown-Bethlehem Airport to Singapore Changi Airport?

Prices for flights from Allentown-Bethlehem Airport to Singapore Changi Airport refresh daily.

How old do you have to be to fly from Allentown-Bethlehem Airport to Singapore Changi Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,280 Cheap Flights from Allentown to Singapore in 2026

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Find the cheapest flights from Allentown to Singapore

Round-trip

One-way

Cheap round-trip flights

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6:30 pm - 8:15 pm

ABE

SIN

36h 45m

2 stops

10:20 pm - 9:56 am

SIN

ABE

23h 36m

2 stops

$1,280United Airlines

Sat, Mar 7 - Thu, Mar 19

4:57 pm - 8:15 pm

ABE

SIN

38h 18m

2 stops

10:10 am - 10:01 am

SIN

ABE

36h 51m

2 stops

$1,330United Airlines

Sun, Feb 8 - Thu, Feb 12

11:30 am - 8:15 pm

ABE

SIN

67h 45m

2 stops

10:20 pm - 8:53 pm

SIN

ABE

35h 33m

2 stops

$1,349United Airlines

Sat, Feb 7 - Wed, Feb 11

6:51 pm - 8:15 pm

ABE

SIN

37h 24m

2 stops

10:20 pm - 9:56 am

SIN

ABE

23h 36m

2 stops

$1,380United Airlines

Mon, Mar 9 - Sun, Mar 15

6:28 am - 8:00 am

ABE

SIN

36h 32m

2 stops

6:35 am - 8:50 pm

SIN

ABE

27h 15m

3 stops

$1,551United Airlines

Sat, Feb 28 - Sat, Mar 7

6:51 pm - 7:00 am

ABE

SIN

48h 09m

2 stops

10:20 pm - 9:56 am

SIN

ABE

47h 36m

2 stops

$1,567United Airlines

Sun, Mar 8 - Sat, Mar 14

6:28 am - 12:55 am

ABE

SIN

29h 27m

3 stops

6:35 am - 8:50 pm

SIN

ABE

27h 15m

3 stops

$1,984United Airlines

Sat, Feb 28 - Sat, Mar 7

5:59 pm - 5:00 am

ABE

SIN

47h 01m

2 stops

10:30 pm - 5:17 pm

SIN

ABE

54h 47m

2 stops

$2,021Korean Air

Sun, Mar 8 - Sun, Mar 15

12:49 pm - 8:25 pm

ABE

SIN

43h 36m

2 stops

10:30 pm - 10:59 pm

SIN

ABE

36h 29m

2 stops

$3,602Delta

Mon, Mar 9 - Sat, Mar 14

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets

United Airlines

Mar 7

ABE6:30 pmAllentown-Bethlehem

36h 45m

2 stops

SIN8:15 pmSingapore Changi

Mar 19

SIN10:20 pmSingapore Changi

23h 36m

2 stops

ABE9:56 amAllentown-Bethlehem

$1,280

United Airlines

Feb 8

ABE4:57 pmAllentown-Bethlehem

38h 18m

2 stops

SIN8:15 pmSingapore Changi

Feb 12

SIN10:10 amSingapore Changi

36h 51m

2 stops

ABE10:01 amAllentown-Bethlehem

$1,330

United Airlines

Feb 7

ABE11:30 amAllentown-Bethlehem

67h 45m

2 stops

SIN8:15 pmSingapore Changi

Feb 11

SIN10:20 pmSingapore Changi

35h 33m

2 stops

ABE8:53 pmAllentown-Bethlehem

$1,349

Fly from

Fly to

Route

Depart

Return

Price

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 3/7

6:30 pm-8:15 pm

2 stops36h 45m

Singapore Changi

Thu 3/19

10:20 pm-9:56 am

2 stops23h 36m

$1,280

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 2/8

4:57 pm-8:15 pm

2 stops38h 18m

Singapore Changi

Thu 2/12

10:10 am-10:01 am

2 stops36h 51m

$1,330

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 2/7

11:30 am-8:15 pm

2 stops67h 45m

Singapore Changi

Wed 2/11

10:20 pm-8:53 pm

2 stops35h 33m

$1,349

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 3/9

6:51 pm-8:15 pm

2 stops37h 24m

Singapore Changi

Sun 3/15

10:20 pm-9:56 am

2 stops23h 36m

$1,380

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 2/28

6:28 am-8:00 am

2 stops36h 32m

Singapore Changi

Sat 3/7

6:35 am-8:50 pm

3 stops27h 15m

$1,551

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 3/8

6:51 pm-7:00 am

2 stops48h 09m

Singapore Changi

Sat 3/14

10:20 pm-9:56 am

2 stops47h 36m

$1,567

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 2/28

6:28 am-12:55 am

3 stops29h 27m

Singapore Changi

Sat 3/7

6:35 am-8:50 pm

3 stops27h 15m

$1,984

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 3/8

5:59 pm-5:00 am

2 stops47h 01m

Singapore Changi

Sun 3/15

10:30 pm-5:17 pm

2 stops54h 47m

$2,021

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 3/9

12:49 pm-8:25 pm

2 stops43h 36m

Singapore Changi

Sat 3/14

10:30 pm-10:59 pm

2 stops36h 29m

$3,602

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Allentown to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Qatar Airways are the top three most popular airlines that fly to Singapore from Allentown according to our data. Singapore Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 5 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Singapore according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Allentown to Singapore (ABE to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Singapore

Fastest flight time	36h 45m
Direct flights	None

The fastest flight from Allentown to Singapore takes 36h 45m

There are no direct flights from Allentown to Singapore. There are no popular flight routes from Allentown to Singapore.

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How far is Allentown-Bethlehem to Singapore Changi by plane?
The straight-line distance from Allentown-Bethlehem to Singapore Changi is 9534.3 mi. By plane, this route typically takes 36h 45m.
When did momondo last update prices for flights from Allentown-Bethlehem Airport to Singapore Changi Airport?
Prices for flights from Allentown-Bethlehem Airport to Singapore Changi Airport refresh daily.
How old do you have to be to fly from Allentown-Bethlehem Airport to Singapore Changi Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Singapore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Allentown.

Can I find flights from Allentown to Singapore with flexible booking policies on momondo?

Yes. All flights to Singapore from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Allentown to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to Singapore.

I’m not ready to book a flight from Allentown to Singapore right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Singapore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.