Find flights
Travel Guide

S$ 1,776+ Cheap flights to Allentown

— ABE
27 Oct — 3 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Allentown in 2026

Enter your travel dates to find the best prices.

One-way flights to Allentown

Thu 4-322:30 -
2 stops26h 34m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 1,776
Sun 3-120:15 -
2 stops40h 37m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 2,530
Sat 2-110:15 -
2 stops50h 37m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 2,546
Sat 2-110:10 -
3 stops47h 41m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 2,922
Sun 3-122:20 -
3 stops35h 31m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 6,098

Find flight deals to Allentown

One-way from

S$ 1,776
Delta
  • Delta
  • 4-3-31-12
  • 2 total stops
  • 26h 34m total
  • Singapore to Allentown
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Allentown that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporeAllentown

SIN Singapore Changi - ABE Allentown-Bethlehem

SINABE

Singapore Changi

Thu 4-3

22:30-12:04

2 stops26h 34m

Allentown-Bethlehem

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 1,776

SingaporeAllentown

SIN Singapore Changi - ABE Allentown-Bethlehem

SINABE

Singapore Changi

Sun 3-1

20:15-23:52

2 stops40h 37m

Allentown-Bethlehem

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 2,530

SingaporeAllentown

SIN Singapore Changi - ABE Allentown-Bethlehem

SINABE

Singapore Changi

Sat 2-1

10:15-23:52

2 stops50h 37m

Allentown-Bethlehem

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 2,546

SingaporeAllentown

SIN Singapore Changi - ABE Allentown-Bethlehem

SINABE

Singapore Changi

Sat 2-1

10:10-20:51

3 stops47h 41m

Allentown-Bethlehem

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 2,922

SingaporeAllentown

SIN Singapore Changi - ABE Allentown-Bethlehem

SINABE

Singapore Changi

Sun 3-1

22:20-20:51

3 stops35h 31m

Allentown-Bethlehem

Wed 31-12

00:00-12:30

Nonstop0h 00m

S$ 6,098

Flights are sorted by cheapest return flights first.

Deals found on 26-9

Sorted by cheapest first

Best time to book a flight to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Allentown

Rainfall in Allentown by month

In terms of precipitation, rainfall in Allentown ranges from 69.0 - 127.0 mm per month. July is typically the wettest month, when rainfall can reach 127.0 mm. February is typically the driest time to visit Allentown when rainfall is around 69.0 mm.

Temperature in Allentown by month

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

FAQs about flying to Allentown

  • What airport do you fly into for flights to Allentown?

    If you book a flight to Allentown, you will be flying into Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 6.2 km from the centre of Allentown.

  • Can I find cheaper flights to Allentown if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Allentown on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Allentown-Bethlehem have rental cars?

    Yes. Those touching down at Allentown-Bethlehem can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Allentown-Bethlehem?

    Yes. Allentown-Bethlehem has hotels nearby for those requiring accommodations. Days Hotel by Wyndham Allentown Airport / Lehigh Valley is the closest property to Allentown-Bethlehem (0.0 km away from Allentown-Bethlehem).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Allentown by cabin class

First Class flights to Allentown
Business Class flights to Allentown
Prem Economy Class flights to Allentown
Economy Class flights to Allentown

Fly with Cheapflights

How does Cheapflights help users find flights to Allentown?

When you search for this flight to Allentown, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Allentown?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Allentown.

Can Cheapflights find flights to Allentown with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Allentown, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Allentown become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.