When did momondo last update prices for flights from Allentown-Bethlehem Airport to Australia?

Prices for flights from Allentown-Bethlehem Airport to Australia were last updated today.

How old do you have to be to fly from Allentown-Bethlehem Airport to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia 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 licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,992 Cheap Flights from Allentown to Australia in 2026

1 adult

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Find the cheapest flights from Allentown to Australia

Round-trip

One-way

Cheap return flights

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10:38 - 06:55

ABE

SYD

30h 17m

2 stops

09:30 - 10:06

SYD

ABE

38h 36m

2 stops

$1,992United Airlines

Mon, 29 Jun - Mon, 27 Jul

17:36 - 07:00

ABE

SYD

47h 24m

2 stops

10:20 - 21:12

SYD

ABE

24h 52m

2 stops

$2,020United Airlines

Sat, 4 Jul - Tue, 28 Jul

10:38 - 06:55

ABE

SYD

30h 17m

2 stops

10:20 - 21:12

SYD

ABE

24h 52m

2 stops

$2,064United Airlines

Mon, 29 Jun - Sat, 1 Aug

17:36 - 07:00

ABE

SYD

47h 24m

2 stops

09:30 - 10:06

SYD

ABE

38h 36m

2 stops

$2,091United Airlines

Sat, 4 Jul - Fri, 24 Jul

10:38 - 07:00

ABE

SYD

30h 22m

2 stops

09:30 - 21:12

SYD

ABE

25h 42m

2 stops

$2,136United Airlines

Fri, 3 Jul - Sat, 25 Jul

06:28 - 09:05

ABE

SYD

34h 37m

2 stops

11:50 - 20:53

SYD

ABE

25h 03m

2 stops

$3,194United Airlines

Wed, 18 Feb - Sun, 22 Feb

06:28 - 06:20

ABE

SYD

31h 52m

2 stops

11:50 - 20:53

SYD

ABE

25h 03m

2 stops

$3,195United Airlines

Wed, 18 Feb - Sun, 22 Feb

10:31 - 08:05

ABE

SYD

30h 34m

2 stops

10:25 - 20:50

SYD

ABE

25h 25m

2 stops

$10,317United Airlines

Tue, 17 Mar - Tue, 24 Mar

12:00 - 06:55

ABE

SYD

27h 55m

2 stops

13:05 - 00:29

SYD

ABE

26h 24m

3 stops

$20,185American Airlines

Thu, 19 Mar - Thu, 26 Mar

12:45 - 09:00

ABE

SYD

29h 15m

2 stops

13:05 - 23:31

SYD

ABE

25h 26m

3 stops

$40,572American Airlines

Tue, 17 Mar - Tue, 24 Mar

United Airlines flights from Allentown to Australia

Our best United Airlines deals on Allentown to Australia flight tickets

United Airlines

29 June

ABE10:38Allentown-Bethlehem

30h 22m

2 stops

SYD07:00Sydney Kingsford Smith

26 July

SYD09:30Sydney Kingsford Smith

25h 42m

2 stops

ABE21:12Allentown-Bethlehem

$1,992

United Airlines

4 July

ABE17:36Allentown-Bethlehem

47h 24m

2 stops

SYD07:00Sydney Kingsford Smith

28 July

SYD10:20Sydney Kingsford Smith

24h 52m

2 stops

ABE21:12Allentown-Bethlehem

$2,020

United Airlines

29 June

ABE10:38Allentown-Bethlehem

30h 17m

2 stops

SYD06:55Sydney Kingsford Smith

25 July

SYD10:20Sydney Kingsford Smith

24h 52m

2 stops

ABE21:12Allentown-Bethlehem

$2,064

American Airlines flights from Allentown to Australia

Our best American Airlines deals on Allentown to Australia flight tickets

American Airlines

19 Mar

ABE12:00Allentown-Bethlehem

27h 55m

2 stops

SYD06:55Sydney Kingsford Smith

26 Mar

SYD13:05Sydney Kingsford Smith

26h 24m

3 stops

ABE00:29Allentown-Bethlehem

$20,185

American Airlines

17 Mar

ABE12:45Allentown-Bethlehem

29h 15m

2 stops

SYD09:00Sydney Kingsford Smith

24 Mar

SYD13:05Sydney Kingsford Smith

25h 26m

3 stops

ABE23:31Allentown-Bethlehem

$40,572

Fly from

Fly to

Route

Depart

Return

Price

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Mon 29/6

10:38-06:55

2 stops30h 17m

Sydney Kingsford Smith

Mon 27/7

09:30-10:06

2 stops38h 36m

$1,992

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 4/7

17:36-07:00

2 stops47h 24m

Sydney Kingsford Smith

Tue 28/7

10:20-21:12

2 stops24h 52m

$2,020

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Mon 29/6

10:38-06:55

2 stops30h 17m

Sydney Kingsford Smith

Sat 1/8

10:20-21:12

2 stops24h 52m

$2,064

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 4/7

17:36-07:00

2 stops47h 24m

Sydney Kingsford Smith

Fri 24/7

09:30-10:06

2 stops38h 36m

$2,091

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 3/7

10:38-07:00

2 stops30h 22m

Sydney Kingsford Smith

Sat 25/7

09:30-21:12

2 stops25h 42m

$2,136

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 18/2

06:28-09:05

2 stops34h 37m

Sydney Kingsford Smith

Sun 22/2

11:50-20:53

2 stops25h 03m

$3,194

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 18/2

06:28-06:20

2 stops31h 52m

Sydney Kingsford Smith

Sun 22/2

11:50-20:53

2 stops25h 03m

$3,195

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Tue 17/3

10:31-08:05

2 stops30h 34m

Sydney Kingsford Smith

Tue 24/3

10:25-20:50

2 stops25h 25m

$10,317

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 19/3

12:00-06:55

2 stops27h 55m

Sydney Kingsford Smith

Thu 26/3

13:05-00:29

3 stops26h 24m

$20,185

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Tue 17/3

12:45-09:00

2 stops29h 15m

Sydney Kingsford Smith

Tue 24/3

13:05-23:31

3 stops25h 26m

$40,572

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Allentown to Australia

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 Australia?

United Airlines and American Airlines are the most popular carriers operating from Allentown-Bethlehem to Australia

Cheap Allentown to Australia flight deals and tips

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

Fastest flight time	30h 17m
Direct flights	None

The fastest flight from Allentown to Australia takes 30h 17m

There are no direct flights from Allentown to Australia. There are no popular flight routes from Allentown to Australia.

Search flight deals

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Australia?
Prices for flights from Allentown-Bethlehem Airport to Australia were last updated today.
How old do you have to be to fly from Allentown-Bethlehem Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia 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 licence and a passport that is valid for six months after your intended arrival at Australia. 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 Australia?

It is quick and easy to find Allentown to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

Can I find flights from Allentown to Australia with flexible booking policies on momondo?

Flights from Allentown to Australia 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 Australia?

Once you have performed a search for Allentown to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Allentown to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Australia 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.