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Cheap flights from Allentown to Singapore from $773

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 4/15. 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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Find the cheapest flights from Allentown to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 6:45 am
ABE
-
SIN
36h 30m
2 stops
United Airlines Logo
8:35 pm - 5:03 pm
SIN
-
ABE
32h 28m
2 stops
$1,331United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:45 pm - 6:35 pm
ABE
-
SIN
36h 50m
2 stops
United Airlines Logo
11:05 am - 1:38 pm
SIN
-
ABE
38h 33m
2 stops
$1,490United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
6:15 am - 12:45 am
ABE
-
SIN
30h 30m
3 stops
United Airlines Logo
8:35 pm - 1:38 pm
SIN
-
ABE
29h 03m
2 stops
$1,914United Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
6:33 am - 9:30 pm
ABE
-
SIN
26h 57m
2 stops
Multiple Airlines Logo
7:30 am - 11:00 pm
SIN
-
ABE
27h 30m
2 stops
$3,160Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
6:04 am - 12:20 am
ABE
-
SIN
30h 16m
3 stops
American Airlines Logo
8:05 am - 12:22 am
SIN
-
ABE
28h 17m
3 stops
$5,335American Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
10:35 am - 6:45 am
ABE
-
SIN
32h 10m
2 stops
United Airlines Logo
6:15 am - 9:17 pm
SIN
-
ABE
27h 02m
3 stops
$5,643United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
10:35 am - 6:45 am
ABE
-
SIN
32h 10m
2 stops
United Airlines Logo
11:05 am - 9:17 pm
SIN
-
ABE
46h 12m
2 stops
$7,855United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
6:15 am - 6:45 am
ABE
-
SIN
36h 30m
2 stops
United Airlines Logo
6:15 am - 9:17 pm
SIN
-
ABE
27h 02m
3 stops
$9,858United Airlines
Tue, Apr 21 - Tue, Apr 28
Air France Logo
12:53 pm - 6:30 pm
ABE
-
SIN
41h 37m
2 stops
Air France Logo
10:20 pm - 5:19 pm
SIN
-
ABE
30h 59m
2 stops
$31,605Air France
Tue, Apr 21 - Tue, Apr 28

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets
United Airlines
Apr 21
ABE6:15 amAllentown-Bethlehem
36h 30m
2 stops
SIN6:45 amSingapore Changi
Apr 28
SIN8:35 pmSingapore Changi
32h 28m
2 stops
ABE5:03 pmAllentown-Bethlehem
$1,331
United Airlines
Apr 25
ABE5:45 pmAllentown-Bethlehem
36h 50m
2 stops
SIN6:35 pmSingapore Changi
May 2
SIN11:05 amSingapore Changi
38h 33m
2 stops
ABE1:38 pmAllentown-Bethlehem
$1,490
United Airlines
Apr 25
ABE6:15 amAllentown-Bethlehem
30h 30m
3 stops
SIN12:45 amSingapore Changi
May 2
SIN8:35 pmSingapore Changi
29h 03m
2 stops
ABE1:38 pmAllentown-Bethlehem
$1,914

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 March 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

Tue 4/21

6:15 am-6:45 am

2 stops36h 30m

Singapore Changi

Tue 4/28

8:35 pm-5:03 pm

2 stops32h 28m

$1,331

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 4/25

5:45 pm-6:35 pm

2 stops36h 50m

Singapore Changi

Sat 5/2

11:05 am-1:38 pm

2 stops38h 33m

$1,490

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 4/25

6:15 am-12:45 am

3 stops30h 30m

Singapore Changi

Sat 5/2

8:35 pm-1:38 pm

2 stops29h 03m

$1,914
Quickest round-trip

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 4/21

6:33 am-9:30 pm

2 stops26h 57m

Singapore Changi

Tue 4/28

7:30 am-11:00 pm

2 stops27h 30m

$3,160

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 4/25

6:04 am-12:20 am

3 stops30h 16m

Singapore Changi

Sat 5/2

8:05 am-12:22 am

3 stops28h 17m

$5,335

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 4/21

10:35 am-6:45 am

2 stops32h 10m

Singapore Changi

Tue 4/28

6:15 am-9:17 pm

3 stops27h 02m

$5,643

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 4/21

10:35 am-6:45 am

2 stops32h 10m

Singapore Changi

Tue 4/28

11:05 am-9:17 pm

2 stops46h 12m

$7,855

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 4/21

6:15 am-6:45 am

2 stops36h 30m

Singapore Changi

Tue 4/28

6:15 am-9:17 pm

3 stops27h 02m

$9,858

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Tue 4/21

12:53 pm-6:30 pm

2 stops41h 37m

Singapore Changi

Tue 4/28

10:20 pm-5:19 pm

2 stops30h 59m

$31,605
Cheapest one-way

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Wed 4/15

5:43 pm-6:35 pm

2 stops36h 52m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 and American Airlines 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 47% 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

36h 00m

Direct flights

None
The fastest flight from Allentown to Singapore takes 36h 00m
There are no direct flights from Allentown to Singapore. There are no popular flight routes from Allentown to Singapore.
Search flight deals

  • 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 00m.

  • 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
Qatar Airways
Turkish Airlines
Air Canada
ANA