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.

$643 Cheap Flights from Allentown to Singapore in 2026

Find the cheapest flights from Allentown to Singapore

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:36 am - 6:10 amABE Allentown-Bethlehem-SIN Singapore Changi

32h 34m2 stops Chicago O'Hare Intl Tokyo Haneda

9:50 pm - 4:42 pmSIN Singapore Changi-ABE Allentown-Bethlehem

30h 52m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,308Japan Airlines

Sun, Aug 30 - Thu, Sep 3

9:13 am - 5:45 pmABE Allentown-Bethlehem-SIN Singapore Changi

68h 32m2 stops Chicago O'Hare Intl Tokyo Narita

9:50 pm - 6:14 pmSIN Singapore Changi-ABE Allentown-Bethlehem

32h 24m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,324Japan Airlines

Wed, Sep 30 - Wed, Oct 7

6:15 am - 6:15 amABE Allentown-Bethlehem-SIN Singapore Changi

36h 00m2 stops Chicago O'Hare Intl San Francisco

8:45 am - 9:35 amSIN Singapore Changi-ABE Allentown-Bethlehem

36h 50m2 stops San Francisco Chicago O'Hare Intl

$1,346United Airlines

Wed, Sep 16 - Wed, Sep 23

6:00 am - 12:20 amABE Allentown-Bethlehem-SIN Singapore Changi

30h 20m2 stops Chicago O'Hare Intl Tokyo Narita

2:20 am - 5:41 pmSIN Singapore Changi-ABE Allentown-Bethlehem

28h 21m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,430Japan Airlines

Sat, Oct 10 - Fri, Dec 11

9:13 am - 5:30 pmABE Allentown-Bethlehem-SIN Singapore Changi

44h 17m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl

7:40 pm - 10:12 pmSIN Singapore Changi-ABE Allentown-Bethlehem

38h 32m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,491Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

9:13 am - 12:55 pmABE Allentown-Bethlehem-SIN Singapore Changi

39h 42m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl

7:15 pm - 10:17 pmSIN Singapore Changi-ABE Allentown-Bethlehem

39h 02m3 stops Kuala Lumpur Intl Doha Hamad Intl Chicago O'Hare Intl

$1,640Qatar Airways

Wed, Sep 16 - Wed, Sep 23

9:13 am - 5:30 pmABE Allentown-Bethlehem-SIN Singapore Changi

44h 17m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl

9:15 pm - 10:12 pmSIN Singapore Changi-ABE Allentown-Bethlehem

36h 57m3 stops Kuala Lumpur Intl Doha Hamad Intl Chicago O'Hare Intl

$1,726Qatar Airways

Wed, Sep 30 - Wed, Oct 7

6:00 am - 6:35 pmABE Allentown-Bethlehem-SIN Singapore Changi

47h 35m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl

3:15 am - 10:12 pmSIN Singapore Changi-ABE Allentown-Bethlehem

31h 57m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,877Multiple Airlines

Tue, Jan 12 - Sun, Jan 17

6:00 am - 5:30 pmABE Allentown-Bethlehem-SIN Singapore Changi

47h 30m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl

8:15 pm - 10:59 pmSIN Singapore Changi-ABE Allentown-Bethlehem

39h 44m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,890Multiple Airlines

Sat, Oct 10 - Sat, Dec 12

7:10 am - 9:35 amABE Allentown-Bethlehem-SIN Singapore Changi

37h 25m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

7:25 pm - 10:26 pmSIN Singapore Changi-ABE Allentown-Bethlehem

40h 01m2 stops Abu Dhabi Zayed Intl Charlotte Douglas

$1,928Multiple Airlines

Sat, Jan 2 - Thu, Jan 7

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United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets

United Airlines

Sep 6

ABE10:32 amAllentown-Bethlehem

31h 43m

2 stops

SIN6:15 amSingapore Changi

Sep 13

SIN8:35 pmSingapore Changi

25h 04m

2 stops

ABE9:39 amAllentown-Bethlehem

$1,346

United Airlines

Aug 27

ABE6:15 amAllentown-Bethlehem

36h 25m

2 stops

SIN6:40 amSingapore Changi

Sep 3

SIN6:15 amSingapore Changi

26h 45m

3 stops

ABE9:00 pmAllentown-Bethlehem

$1,867

United Airlines

Oct 28

ABE6:15 amAllentown-Bethlehem

36h 45m

2 stops

SIN7:00 amSingapore Changi

Nov 1

SIN10:45 amSingapore Changi

43h 11m

2 stops

ABE5:56 pmAllentown-Bethlehem

$2,156

American Airlines flights from Allentown to Singapore

Our best American Airlines deals on Allentown to Singapore flight tickets

American Airlines

Oct 17

ABE6:00 amAllentown-Bethlehem

30h 20m

2 stops

SIN12:20 amSingapore Changi

Oct 19

SIN1:55 amSingapore Changi

27h 52m

2 stops

ABE5:47 pmAllentown-Bethlehem

$1,415

American Airlines

Oct 3

ABE9:13 amAllentown-Bethlehem

32h 57m

2 stops

SIN6:10 amSingapore Changi

Oct 9

SIN1:55 amSingapore Changi

32h 30m

2 stops

ABE10:25 pmAllentown-Bethlehem

$10,360

American Airlines

Oct 3

ABE5:10 pmAllentown-Bethlehem

35h 00m

2 stops

SIN4:10 pmSingapore Changi

Oct 11

SIN11:25 pmSingapore Changi

34h 47m

2 stops

ABE10:12 pmAllentown-Bethlehem

$11,079

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sun 8/30

9:36 am-6:10 am

2 stops32h 34m

Singapore Changi

Thu 9/3

9:50 pm-4:42 pm

2 stops30h 52m

$1,308

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Wed 9/30

9:13 am-5:45 pm

2 stops68h 32m

Singapore Changi

Wed 10/7

9:50 pm-6:14 pm

2 stops32h 24m

$1,324

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Wed 9/16

6:15 am-6:15 am

2 stops36h 00m

Singapore Changi

Wed 9/23

8:45 am-9:35 am

2 stops36h 50m

$1,346

Quickest round-trip

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 10/10

6:00 am-12:20 am

2 stops30h 20m

Singapore Changi

Fri 12/11

2:20 am-5:41 pm

2 stops28h 21m

$1,430

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Wed 9/30

9:13 am-5:30 pm

3 stops44h 17m

Singapore Changi

Wed 10/7

7:40 pm-10:12 pm

2 stops38h 32m

$1,491

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Wed 9/16

9:13 am-12:55 pm

3 stops39h 42m

Singapore Changi

Wed 9/23

7:15 pm-10:17 pm

3 stops39h 02m

$1,640

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Wed 9/30

9:13 am-5:30 pm

3 stops44h 17m

Singapore Changi

Wed 10/7

9:15 pm-10:12 pm

3 stops36h 57m

$1,726

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Tue 1/12

6:00 am-6:35 pm

3 stops47h 35m

Singapore Changi

Sun 1/17

3:15 am-10:12 pm

2 stops31h 57m

$1,877

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 10/10

6:00 am-5:30 pm

3 stops47h 30m

Singapore Changi

Sat 12/12

8:15 pm-10:59 pm

2 stops39h 44m

$1,890

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 1/2

7:10 am-9:35 am

2 stops37h 25m

Singapore Changi

Thu 1/7

7:25 pm-10:26 pm

2 stops40h 01m

$1,928

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted 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 is the cheapest airline that flies from Allentown-Bethlehem to Singapore Changi?

United Airlines and Korean Air are the most popular carriers operating from Allentown-Bethlehem to Singapore Changi

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Air Canada 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 53% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 6 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

Best Price Found	$643
Fastest flight time	30h 20m
Direct flights	None

The best one-way flight to Singapore from Allentown in the past 72 hours is $643. The best round-trip flight deal from Allentown to Singapore found on momondo in the last 72 hours is $1,308.

The fastest flight from Allentown to Singapore takes 30h 20m

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

Search flight deals

Frequently asked questions about flying from Allentown to Singapore

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 30h 20m.
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.

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Cheap flights from Allentown to Singapore from $643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Singapore departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets

American Airlines flights from Allentown to Singapore

Our best American Airlines deals on Allentown to Singapore flight tickets

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Use the filters below to find and compare flights from Allentown to Singapore that are best for you.

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How to get the cheapest flight ticket from Allentown to Singapore

What is the cheapest airline that flies from Allentown-Bethlehem to Singapore Changi?

What airlines fly to Singapore?

When to book flights from Allentown to Singapore

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Allentown to Singapore

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year