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Cheap flights from Allentown to Singapore from $870

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 4/23. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
6:00 am - 3:45 pm
ABE
-
SIN
45h 45m
2 stops
Qatar Airways Logo
3:15 am - 10:15 pm
SIN
-
ABE
31h 00m
2 stops
$1,592Qatar Airways
Sun, Sep 6 - Wed, Sep 9
United Airlines Logo
2:25 pm - 6:35 pm
ABE
-
SIN
40h 10m
2 stops
United Airlines Logo
11:05 am - 9:48 am
SIN
-
ABE
58h 43m
2 stops
$1,647United Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
10:38 am - 6:15 am
ABE
-
SIN
31h 37m
2 stops
Multiple Airlines Logo
8:35 pm - 10:06 am
SIN
-
ABE
25h 31m
2 stops
$1,833Multiple Airlines
Thu, Jul 23 - Mon, Aug 10
Qatar Airways Logo
6:00 am - 4:15 pm
ABE
-
SIN
46h 15m
2 stops
Qatar Airways Logo
1:05 am - 11:16 pm
SIN
-
ABE
34h 11m
2 stops
$1,981Qatar Airways
Sat, May 23 - Fri, May 29
Multiple Airlines Logo
6:00 am - 6:15 pm
ABE
-
SIN
48h 15m
3 stops
Multiple Airlines Logo
1:05 am - 11:16 pm
SIN
-
ABE
34h 11m
2 stops
$2,087Multiple Airlines
Sat, May 23 - Fri, May 29
United Airlines Logo
5:36 pm - 6:35 pm
ABE
-
SIN
36h 59m
2 stops
United Airlines Logo
8:35 pm - 9:38 am
SIN
-
ABE
25h 03m
2 stops
$2,130United Airlines
Mon, Jun 8 - Mon, Jul 6
United Airlines Logo
10:38 am - 6:35 pm
ABE
-
SIN
43h 57m
2 stops
United Airlines Logo
8:35 pm - 9:38 am
SIN
-
ABE
25h 03m
2 stops
$2,155United Airlines
Tue, Jun 9 - Wed, Jul 8
United Airlines Logo
5:36 pm - 6:35 pm
ABE
-
SIN
36h 59m
2 stops
United Airlines Logo
8:35 pm - 9:38 am
SIN
-
ABE
25h 03m
2 stops
$2,180United Airlines
Sat, Jun 6 - Mon, Jul 6
United Airlines Logo
10:38 am - 6:35 pm
ABE
-
SIN
43h 57m
2 stops
United Airlines Logo
8:45 am - 9:38 am
SIN
-
ABE
36h 53m
2 stops
$2,205United Airlines
Tue, Jun 9 - Fri, Jul 10
Qatar Airways Logo
6:00 am - 11:25 am
ABE
-
SIN
41h 25m
3 stops
Qatar Airways Logo
9:15 pm - 11:16 pm
SIN
-
ABE
38h 01m
3 stops
$2,269Qatar Airways
Sat, May 23 - Sat, May 30

Qatar Airways flights from Allentown to Singapore

Our best Qatar Airways deals on Allentown to Singapore flight tickets
Qatar Airways
Sep 6
ABE6:00 amAllentown-Bethlehem
45h 45m
2 stops
SIN3:45 pmSingapore Changi
Sep 9
SIN3:15 amSingapore Changi
31h 00m
2 stops
ABE10:15 pmAllentown-Bethlehem
$1,592
Qatar Airways
May 23
ABE6:00 amAllentown-Bethlehem
46h 15m
2 stops
SIN4:15 pmSingapore Changi
May 29
SIN1:05 amSingapore Changi
34h 11m
2 stops
ABE11:16 pmAllentown-Bethlehem
$1,981
Qatar Airways
May 23
ABE6:00 amAllentown-Bethlehem
41h 25m
3 stops
SIN11:25 amSingapore Changi
May 30
SIN9:15 pmSingapore Changi
38h 01m
3 stops
ABE11:16 pmAllentown-Bethlehem
$2,269

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets
United Airlines
May 6
ABE2:25 pmAllentown-Bethlehem
40h 10m
2 stops
SIN6:35 pmSingapore Changi
May 13
SIN11:05 amSingapore Changi
58h 43m
2 stops
ABE9:48 amAllentown-Bethlehem
$1,647
United Airlines
Jun 8
ABE5:36 pmAllentown-Bethlehem
36h 59m
2 stops
SIN6:35 pmSingapore Changi
Jul 6
SIN8:35 pmSingapore Changi
25h 03m
2 stops
ABE9:38 amAllentown-Bethlehem
$2,130
United Airlines
Jun 9
ABE10:38 amAllentown-Bethlehem
43h 57m
2 stops
SIN6:35 pmSingapore Changi
Jul 8
SIN8:35 pmSingapore Changi
25h 03m
2 stops
ABE9:38 amAllentown-Bethlehem
$2,155

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 April 12, 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

Sun 9/6

6:00 am-3:45 pm

2 stops45h 45m

Singapore Changi

Wed 9/9

3:15 am-10:15 pm

2 stops31h 00m

$1,592

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 5/6

2:25 pm-6:35 pm

2 stops40h 10m

Singapore Changi

Wed 5/13

11:05 am-9:48 am

2 stops58h 43m

$1,647
Quickest round-trip

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Thu 7/23

10:38 am-6:15 am

2 stops31h 37m

Singapore Changi

Mon 8/10

8:35 pm-10:06 am

2 stops25h 31m

$1,833

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 5/23

6:00 am-4:15 pm

2 stops46h 15m

Singapore Changi

Fri 5/29

1:05 am-11:16 pm

2 stops34h 11m

$1,981

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 5/23

6:00 am-6:15 pm

3 stops48h 15m

Singapore Changi

Fri 5/29

1:05 am-11:16 pm

2 stops34h 11m

$2,087

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Mon 6/8

5:36 pm-6:35 pm

2 stops36h 59m

Singapore Changi

Mon 7/6

8:35 pm-9:38 am

2 stops25h 03m

$2,130

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 6/9

10:38 am-6:35 pm

2 stops43h 57m

Singapore Changi

Wed 7/8

8:35 pm-9:38 am

2 stops25h 03m

$2,155

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 6/6

5:36 pm-6:35 pm

2 stops36h 59m

Singapore Changi

Mon 7/6

8:35 pm-9:38 am

2 stops25h 03m

$2,180

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 6/9

10:38 am-6:35 pm

2 stops43h 57m

Singapore Changi

Fri 7/10

8:45 am-9:38 am

2 stops36h 53m

$2,205

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 5/23

6:00 am-11:25 am

3 stops41h 25m

Singapore Changi

Sat 5/30

9:15 pm-11:16 pm

3 stops38h 01m

$2,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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?

United Airlines, Delta, and Qatar Airways are the most popular carriers operating from Allentown-Bethlehem to Singapore Changi

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 48% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 7 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 55m

Direct flights

None
The fastest flight from Allentown to Singapore takes 36h 55m
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 36h 55m.

  • 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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