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Cheap flights from Allentown to Singapore from $1,329

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 3/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:44 am - 8:00 amABE-SIN
36h 16m2 stops
United Airlines Logo
10:20 pm - 9:59 amSIN-ABE
23h 39m2 stops
$1,329United Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
Delta Logo
6:28 am - 8:25 pmABE-SIN
48h 57m2 stops
Delta Logo
10:40 am - 10:52 pmSIN-ABE
48h 12m2 stops
$1,338Delta
Find Deal
jue., mar. 5 - lun., mar. 9
Delta Logo
6:28 am - 5:00 amABE-SIN
33h 32m2 stops
Delta Logo
1:35 am - 10:52 pmSIN-ABE
33h 17m2 stops
$1,709Delta
Find Deal
jue., mar. 5 - dom., mar. 8
KLM Logo
12:47 pm - 4:15 pmABE-SIN
38h 28m2 stops
KLM Logo
1:40 am - 10:52 pmSIN-ABE
33h 12m2 stops
$1,793KLM
Find Deal
jue., mar. 5 - dom., mar. 8
United Airlines Logo
2:30 pm - 8:15 pmABE-SIN
40h 45m2 stops
United Airlines Logo
10:20 pm - 9:47 pmSIN-ABE
36h 27m2 stops
$2,845United Airlines
Find Deal
vie., dic. 26 - vie., ene. 2
Multiple Airlines Logo
6:25 am - 5:00 amABE-SIN
33h 35m2 stops
Multiple Airlines Logo
1:35 am - 10:46 pmSIN-ABE
34h 11m2 stops
$3,747Multiple Airlines
Find Deal
vie., dic. 26 - jue., ene. 1

Delta flights from Allentown to Singapore

Our best Delta deals on Allentown to Singapore flight tickets
Delta
Mar 5
ABE6:28 amAllentown-Bethlehem
48h 57m
2 stops
SIN8:25 pmSingapore Changi
Mar 9
SIN10:40 amSingapore Changi
48h 12m
2 stops
ABE10:52 pmAllentown-Bethlehem
$1,338
Find similar
Delta
Mar 5
ABE6:28 amAllentown-Bethlehem
33h 32m
2 stops
SIN5:00 amSingapore Changi
Mar 8
SIN1:35 amSingapore Changi
33h 17m
2 stops
ABE10:52 pmAllentown-Bethlehem
$1,709
Find similar

United Airlines flights from Allentown to Singapore

Our best United Airlines deals on Allentown to Singapore flight tickets
United Airlines
Mar 5
ABE6:44 amAllentown-Bethlehem
36h 16m
2 stops
SIN8:00 amSingapore Changi
Mar 9
SIN10:20 pmSingapore Changi
23h 39m
2 stops
ABE9:59 amAllentown-Bethlehem
$1,329
Find similar
United Airlines
Dec 26
ABE2:30 pmAllentown-Bethlehem
40h 45m
2 stops
SIN8:15 pmSingapore Changi
Jan 2
SIN10:20 pmSingapore Changi
36h 27m
2 stops
ABE9:47 pmAllentown-Bethlehem
$2,845
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 noviembre 13, 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

jue. 3/5

6:44 am-8:00 am

2 stops36h 16m

Singapore Changi

lun. 3/9

10:20 pm-9:59 am

2 stops23h 39m

$1,329

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

jue. 3/5

6:28 am-8:25 pm

2 stops48h 57m

Singapore Changi

lun. 3/9

10:40 am-10:52 pm

2 stops48h 12m

$1,338

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

jue. 3/5

6:28 am-5:00 am

2 stops33h 32m

Singapore Changi

dom. 3/8

1:35 am-10:52 pm

2 stops33h 17m

$1,709

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

jue. 3/5

12:47 pm-4:15 pm

2 stops38h 28m

Singapore Changi

dom. 3/8

1:40 am-10:52 pm

2 stops33h 12m

$1,793

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

vie. 12/26

2:30 pm-8:15 pm

2 stops40h 45m

Singapore Changi

vie. 1/2

10:20 pm-9:47 pm

2 stops36h 27m

$2,845

AllentownSingapore

ABE - SIN

ABESIN

Allentown-Bethlehem

vie. 12/26

6:25 am-5:00 am

2 stops33h 35m

Singapore Changi

jue. 1/1

1:35 am-10:46 pm

2 stops34h 11m

$3,747

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 47% 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.

Cheap Allentown to Singapore flight deals and tips

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

Direct flights

None
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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