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Cheap flights from Allentown to Singapore from $627

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 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
9:36 am - 6:10 amABE  Allentown-Bethlehem-SIN Singapore Changi
32h 34m2 stops Chicago O'Hare Intl Tokyo Haneda
Japan Airlines Logo
9:50 pm - 4:40 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
30h 50m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,308Japan Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
10:32 am - 6:15 amABE  Allentown-Bethlehem-SIN Singapore Changi
31h 43m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
8:35 pm - 9:39 amSIN  Singapore Changi-ABE Allentown-Bethlehem
25h 04m2 stops San Francisco Chicago O'Hare Intl
$1,346United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
6:20 am - 6:15 amABE  Allentown-Bethlehem-SIN Singapore Changi
35h 55m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
8:35 pm - 9:35 amSIN  Singapore Changi-ABE Allentown-Bethlehem
25h 00m2 stops San Francisco Chicago O'Hare Intl
$1,346United Airlines
Sat, Sep 26 - Sat, Oct 3
Japan Airlines Logo
9:36 am - 6:10 amABE  Allentown-Bethlehem-SIN Singapore Changi
32h 34m2 stops Chicago O'Hare Intl Tokyo Haneda
Japan Airlines Logo
9:50 pm - 4:40 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
30h 50m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,391Japan Airlines
Sat, Sep 5 - Tue, Sep 8
Qatar Airways Logo
9:13 am - 3:45 pmABE  Allentown-Bethlehem-SIN Singapore Changi
42h 32m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
7:40 pm - 10:18 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
38h 38m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,516Qatar Airways
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
9:13 am - 3:45 pmABE  Allentown-Bethlehem-SIN Singapore Changi
42h 32m2 stops Chicago O'Hare Intl Doha Hamad Intl
Multiple Airlines Logo
7:15 pm - 10:18 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
39h 03m3 stops Kuala Lumpur Intl Doha Hamad Intl Chicago O'Hare Intl
$1,558Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
9:13 am - 8:50 amABE  Allentown-Bethlehem-SIN Singapore Changi
35h 37m2 stops Chicago O'Hare Intl Doha Hamad Intl
Multiple Airlines Logo
9:15 pm - 10:17 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
37h 02m3 stops Kuala Lumpur Intl Doha Hamad Intl Chicago O'Hare Intl
$1,571Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
EVA Air Logo
5:36 pm - 1:55 pmABE  Allentown-Bethlehem-SIN Singapore Changi
32h 19m2 stops Chicago O'Hare Intl Taipei City Taiwan Taoyuan Intl
EVA Air Logo
3:20 pm - 9:57 amSIN  Singapore Changi-ABE Allentown-Bethlehem
54h 37m2 stops Taipei City Taiwan Taoyuan Intl Chicago O'Hare Intl
$1,686EVA Air
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
9:36 am - 5:30 pmABE  Allentown-Bethlehem-SIN Singapore Changi
43h 54m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl
Multiple Airlines Logo
7:40 pm - 10:18 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
38h 38m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,837Multiple Airlines
Sat, Sep 5 - Tue, Sep 8
Qatar Airways Logo
9:13 am - 11:25 amABE  Allentown-Bethlehem-SIN Singapore Changi
38h 12m3 stops Chicago O'Hare Intl Doha Hamad Intl Kuala Lumpur Intl
Qatar Airways Logo
4:35 pm - 10:18 pmSIN  Singapore Changi-ABE Allentown-Bethlehem
41h 43m3 stops Kuala Lumpur Intl Doha Hamad Intl Chicago O'Hare Intl
$1,959Qatar Airways
Thu, Sep 10 - Thu, Sep 17

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Japan Airlines flights from Allentown to Singapore

Our best Japan Airlines deals on Allentown to Singapore flight tickets
Japan Airlines
Sep 5
ABE9:36 amAllentown-Bethlehem
32h 34m
2 stops
SIN6:10 amSingapore Changi
Sep 8
SIN9:50 pmSingapore Changi
30h 50m
2 stops
ABE4:40 pmAllentown-Bethlehem
$1,308
Japan Airlines
Sep 5
ABE9:36 amAllentown-Bethlehem
32h 34m
2 stops
SIN6:10 amSingapore Changi
Sep 8
SIN9:50 pmSingapore Changi
30h 50m
2 stops
ABE4:40 pmAllentown-Bethlehem
$1,391
Japan Airlines
Sep 10
ABE9:13 amAllentown-Bethlehem
44h 32m
2 stops
SIN5:45 pmSingapore Changi
Sep 16
SIN9:50 pmSingapore Changi
30h 50m
2 stops
ABE4:40 pmAllentown-Bethlehem
$2,340

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets
United Airlines
Sep 10
ABE10:32 amAllentown-Bethlehem
31h 43m
2 stops
SIN6:15 amSingapore Changi
Sep 17
SIN8:35 pmSingapore Changi
25h 04m
2 stops
ABE9:39 amAllentown-Bethlehem
$1,346
United Airlines
Oct 28
ABE6:15 amAllentown-Bethlehem
36h 45m
2 stops
SIN7:00 amSingapore Changi
Nov 1
SIN10:45 amSingapore Changi
43h 15m
2 stops
ABE6:00 pmAllentown-Bethlehem
$2,156
United Airlines
Oct 28
ABE6:15 amAllentown-Bethlehem
36h 45m
2 stops
SIN7:00 amSingapore Changi
Nov 1
SIN10:45 amSingapore Changi
43h 15m
2 stops
ABE6:00 pmAllentown-Bethlehem
$2,157

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Allentown to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 9/5

9:36 am-6:10 am

2 stops32h 34m

Singapore Changi

Tue 9/8

9:50 pm-4:40 pm

2 stops30h 50m

$1,308
Quickest round-trip

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Thu 9/10

10:32 am-6:15 am

2 stops31h 43m

Singapore Changi

Thu 9/17

8:35 pm-9:39 am

2 stops25h 04m

$1,346

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 9/26

6:20 am-6:15 am

2 stops35h 55m

Singapore Changi

Sat 10/3

8:35 pm-9:35 am

2 stops25h 00m

$1,346

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 9/5

9:36 am-6:10 am

2 stops32h 34m

Singapore Changi

Tue 9/8

9:50 pm-4:40 pm

2 stops30h 50m

$1,391

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Wed 9/9

9:13 am-3:45 pm

2 stops42h 32m

Singapore Changi

Sun 9/13

7:40 pm-10:18 pm

2 stops38h 38m

$1,516

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Thu 9/10

9:13 am-3:45 pm

2 stops42h 32m

Singapore Changi

Thu 9/17

7:15 pm-10:18 pm

3 stops39h 03m

$1,558

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 9/26

9:13 am-8:50 am

2 stops35h 37m

Singapore Changi

Sat 10/3

9:15 pm-10:17 pm

3 stops37h 02m

$1,571

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Thu 8/27

5:36 pm-1:55 pm

2 stops32h 19m

Singapore Changi

Sun 8/30

3:20 pm-9:57 am

2 stops54h 37m

$1,686

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Sat 9/5

9:36 am-5:30 pm

3 stops43h 54m

Singapore Changi

Tue 9/8

7:40 pm-10:18 pm

2 stops38h 38m

$1,837

AllentownSingapore

ABE Allentown-Bethlehem - SIN Singapore Changi

ABESIN

Allentown-Bethlehem

Thu 9/10

9:13 am-11:25 am

3 stops38h 12m

Singapore Changi

Thu 9/17

4:35 pm-10:18 pm

3 stops41h 43m

$1,959

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Singapore from

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?

United Airlines is the most popular carrier operating from Allentown-Bethlehem to Singapore

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 52% 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.

Cheap Allentown to Singapore flight deals and tips

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

Fastest flight time

32h 19m

Direct flights

None
The fastest flight from Allentown to Singapore takes 32h 19m
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

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

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

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

    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.

  • What documentation or ID do you need to fly to Singapore?

    The travel and health documents you'll need for your trip to Singapore may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore. It is always advisable to seek 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?

Finding the right flight to Singapore from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

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

Flights from Allentown to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Singapore from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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