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Cheap flights from Allentown to Singapore from $625

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 9/21. 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.
Qatar Airways Logo
9:13 am - 9:15 pm
ABE
-
SIN
48h 02m
2 stops
Qatar Airways Logo
3:15 am - 10:12 pm
SIN
-
ABE
30h 57m
2 stops
$1,236Qatar Airways
Tue, Sep 29 - Mon, Oct 5
Multiple Airlines Logo
9:13 am - 6:15 pm
ABE
-
SIN
45h 02m
3 stops
Multiple Airlines Logo
3:15 am - 10:12 pm
SIN
-
ABE
30h 57m
2 stops
$1,369Multiple Airlines
Tue, Sep 29 - Mon, Oct 5
Japan Airlines Logo
5:12 pm - 12:20 am
ABE
-
SIN
43h 08m
2 stops
Japan Airlines Logo
1:55 am - 4:42 pm
SIN
-
ABE
26h 47m
2 stops
$1,394Japan Airlines
Fri, Aug 28 - Thu, Sep 3
Qatar Airways Logo
9:13 am - 8:50 am
ABE
-
SIN
35h 37m
2 stops
Qatar Airways Logo
7:40 pm - 10:18 pm
SIN
-
ABE
38h 38m
2 stops
$1,480Qatar Airways
Wed, Sep 23 - Sun, Sep 27
Qatar Airways Logo
9:13 am - 6:15 pm
ABE
-
SIN
45h 02m
3 stops
Qatar Airways Logo
4:35 pm - 10:12 pm
SIN
-
ABE
41h 37m
3 stops
$1,518Qatar Airways
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
9:36 am - 6:15 pm
ABE
-
SIN
44h 39m
3 stops
Multiple Airlines Logo
7:40 pm - 10:20 pm
SIN
-
ABE
38h 40m
2 stops
$1,540Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Qatar Airways Logo
9:36 am - 3:45 pm
ABE
-
SIN
42h 09m
2 stops
Qatar Airways Logo
7:40 pm - 10:40 pm
SIN
-
ABE
39h 00m
2 stops
$1,574Qatar Airways
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
6:00 am - 9:35 am
ABE
-
SIN
38h 35m
2 stops
Multiple Airlines Logo
7:25 pm - 4:33 pm
SIN
-
ABE
34h 08m
2 stops
$1,695Multiple Airlines
Wed, Dec 23 - Wed, Dec 30
Multiple Airlines Logo
9:36 am - 12:10 am
ABE
-
SIN
50h 34m
3 stops
Multiple Airlines Logo
3:15 am - 10:39 pm
SIN
-
ABE
31h 24m
2 stops
$1,724Multiple Airlines
Sun, Aug 23 - Sat, Aug 29
Qatar Airways Logo
9:36 am - 9:15 pm
ABE
-
SIN
47h 39m
2 stops
Qatar Airways Logo
3:15 am - 10:40 pm
SIN
-
ABE
31h 25m
2 stops
$1,839Qatar Airways
Sun, Aug 9 - Sun, Aug 16

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Qatar Airways flights from Allentown to Singapore

Our best Qatar Airways deals on Allentown to Singapore flight tickets
Qatar Airways
Sep 29
ABE9:13 amAllentown-Bethlehem
48h 02m
2 stops
SIN9:15 pmSingapore Changi
Oct 5
SIN3:15 amSingapore Changi
30h 57m
2 stops
ABE10:12 pmAllentown-Bethlehem
$1,236
Qatar Airways
Sep 23
ABE9:13 amAllentown-Bethlehem
35h 37m
2 stops
SIN8:50 amSingapore Changi
Sep 27
SIN7:40 pmSingapore Changi
38h 38m
2 stops
ABE10:18 pmAllentown-Bethlehem
$1,480
Qatar Airways
Sep 29
ABE9:13 amAllentown-Bethlehem
45h 02m
3 stops
SIN6:15 pmSingapore Changi
Oct 6
SIN4:35 pmSingapore Changi
41h 37m
3 stops
ABE10:12 pmAllentown-Bethlehem
$1,518

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets
United Airlines
Jul 23
ABE10:35 amAllentown-Bethlehem
31h 40m
2 stops
SIN6:15 amSingapore Changi
Aug 2
SIN8:45 amSingapore Changi
37h 13m
2 stops
ABE9:58 amAllentown-Bethlehem
$1,996
United Airlines
Aug 2
ABE6:15 amAllentown-Bethlehem
36h 00m
2 stops
SIN6:15 amSingapore Changi
Aug 4
SIN8:35 pmSingapore Changi
49h 23m
2 stops
ABE9:58 amAllentown-Bethlehem
$2,219
United Airlines
Dec 23
ABE6:25 amAllentown-Bethlehem
29h 30m
3 stops
SIN12:55 amSingapore Changi
Dec 30
SIN10:20 pmSingapore Changi
24h 46m
2 stops
ABE10:06 amAllentown-Bethlehem
$2,258

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 July 11, 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 - SIN

ABESIN

Allentown-Bethlehem

Tue 9/29

9:13 am-9:15 pm

2 stops48h 02m

Singapore Changi

Mon 10/5

3:15 am-10:12 pm

2 stops30h 57m

$1,236

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 9/29

9:13 am-6:15 pm

3 stops45h 02m

Singapore Changi

Mon 10/5

3:15 am-10:12 pm

2 stops30h 57m

$1,369
Quickest round-trip

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Fri 8/28

5:12 pm-12:20 am

2 stops43h 08m

Singapore Changi

Thu 9/3

1:55 am-4:42 pm

2 stops26h 47m

$1,394

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 9/23

9:13 am-8:50 am

2 stops35h 37m

Singapore Changi

Sun 9/27

7:40 pm-10:18 pm

2 stops38h 38m

$1,480

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 9/29

9:13 am-6:15 pm

3 stops45h 02m

Singapore Changi

Tue 10/6

4:35 pm-10:12 pm

3 stops41h 37m

$1,518

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Fri 8/28

9:36 am-6:15 pm

3 stops44h 39m

Singapore Changi

Fri 9/4

7:40 pm-10:20 pm

2 stops38h 40m

$1,540

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 8/23

9:36 am-3:45 pm

2 stops42h 09m

Singapore Changi

Sun 8/30

7:40 pm-10:40 pm

2 stops39h 00m

$1,574

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 12/23

6:00 am-9:35 am

2 stops38h 35m

Singapore Changi

Wed 12/30

7:25 pm-4:33 pm

2 stops34h 08m

$1,695

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 8/23

9:36 am-12:10 am

3 stops50h 34m

Singapore Changi

Sat 8/29

3:15 am-10:39 pm

2 stops31h 24m

$1,724

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sun 8/9

9:36 am-9:15 pm

2 stops47h 39m

Singapore Changi

Sun 8/16

3:15 am-10:40 pm

2 stops31h 25m

$1,839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 Changi?

Qatar Airways and Japan Airlines 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

Fastest flight time

31h 40m

Direct flights

None
The fastest flight from Allentown to Singapore takes 31h 40m
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 31h 40m.

  • 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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Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Singapore Airlines
United Airlines
Air Canada
Qatar Airways
Turkish Airlines
ANA