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Cheap flights from Allentown to Singapore from $1,347

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Singapore departing on 2/7. 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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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
11:30 am - 8:15 pm
ABE
-
SIN
67h 45m2 stops
United Airlines Logo
10:20 pm - 10:01 am
SIN
-
ABE
24h 41m2 stops
$1,347United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
5:23 pm - 6:55 am
ABE
-
SIN
48h 32m2 stops
United Airlines Logo
10:20 pm - 4:48 pm
SIN
-
ABE
31h 28m2 stops
$3,303United Airlines
Thu, Feb 12 - Thu, Feb 19
United Airlines Logo
6:28 am - 12:55 am
ABE
-
SIN
29h 27m3 stops
United Airlines Logo
10:20 pm - 4:48 pm
SIN
-
ABE
31h 28m2 stops
$4,742United Airlines
Thu, Feb 12 - Thu, Feb 19
United Airlines Logo
6:28 am - 12:55 am
ABE
-
SIN
29h 27m3 stops
United Airlines Logo
6:35 am - 8:53 pm
SIN
-
ABE
27h 18m3 stops
$4,962United Airlines
Thu, Feb 12 - Thu, Feb 19

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets
United Airlines
Feb 7
ABE11:30 amAllentown-Bethlehem
67h 45m
2 stops
SIN8:15 pmSingapore Changi
Feb 11
SIN10:20 pmSingapore Changi
24h 41m
2 stops
ABE10:01 amAllentown-Bethlehem
$1,347
Find similar
United Airlines
Feb 12
ABE5:23 pmAllentown-Bethlehem
48h 32m
2 stops
SIN6:55 amSingapore Changi
Feb 19
SIN10:20 pmSingapore Changi
31h 28m
2 stops
ABE4:48 pmAllentown-Bethlehem
$3,303
Find similar
United Airlines
Feb 12
ABE6:28 amAllentown-Bethlehem
29h 27m
3 stops
SIN12:55 amSingapore Changi
Feb 19
SIN10:20 pmSingapore Changi
31h 28m
2 stops
ABE4:48 pmAllentown-Bethlehem
$4,742
Find similar

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 December 30, 2025.
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

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Sat 2/7

11:30 am-8:15 pm

2 stops67h 45m

Singapore Changi

Wed 2/11

10:20 pm-10:01 am

2 stops24h 41m

$1,347

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Thu 2/12

5:23 pm-6:55 am

2 stops48h 32m

Singapore Changi

Thu 2/19

10:20 pm-4:48 pm

2 stops31h 28m

$3,303

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Thu 2/12

6:28 am-12:55 am

3 stops29h 27m

Singapore Changi

Thu 2/19

10:20 pm-4:48 pm

2 stops31h 28m

$4,742

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

Thu 2/12

6:28 am-12:55 am

3 stops29h 27m

Singapore Changi

Thu 2/19

6:35 am-8:53 pm

3 stops27h 18m

$4,962

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Singapore?

United Airlines, Singapore Airlines and Qatar Airways are the top three most popular airlines that fly to Singapore from Allentown according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 5 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

67h 45m

Direct flights

None
The fastest flight from Allentown to Singapore takes 67h 45m
There are no direct flights from Allentown to Singapore. There are no popular flight routes from Allentown to Singapore.
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  • 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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