Cheap flights from Allentown to Australia from $1,265

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 Australia departing on 12/6. 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.
American Airlines Logo
6:10 am - 9:30 amABE-MEL
35h 20m2 stops
American Airlines Logo
12:00 pm - 11:06 pmMEL-ABE
27h 06m2 stops
$1,265American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
6:30 am - 10:00 amABE-MEL
35h 30m2 stops
United Airlines Logo
1:00 pm - 11:52 amMEL-ABE
38h 52m2 stops
$1,289United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
6:15 am - 9:15 amABE-SYD
35h 00m2 stops
United Airlines Logo
11:50 am - 9:01 pmSYD-ABE
25h 11m2 stops
$1,295United Airlines
Find Deal
Wed, Feb 11 - Tue, Mar 3
United Airlines Logo
6:15 am - 7:00 amABE-SYD
56h 45m2 stops
United Airlines Logo
11:50 am - 9:01 pmSYD-ABE
25h 11m2 stops
$1,310United Airlines
Find Deal
Sat, Feb 7 - Sun, Feb 22
Delta Logo
12:56 pm - 8:30 amABE-SYD
27h 34m2 stops
Delta Logo
10:40 am - 10:11 pmSYD-ABE
27h 31m2 stops
$1,345Delta
Find Deal
Sat, Nov 22 - Sun, Dec 7
United Airlines Logo
1:00 pm - 10:00 amABE-MEL
29h 00m2 stops
United Airlines Logo
11:30 am - 9:46 pmMEL-ABE
26h 16m2 stops
$1,434United Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
11:30 am - 6:20 amABE-SYD
26h 50m2 stops
United Airlines Logo
12:10 pm - 9:01 pmSYD-ABE
24h 51m3 stops
$1,445United Airlines
Find Deal
Wed, Feb 11 - Tue, Mar 3
Delta Logo
6:30 am - 7:00 amABE-MEL
33h 30m2 stops
Delta Logo
9:10 am - 12:07 pmMEL-ABE
41h 57m2 stops
$1,465Delta
Find Deal
Mon, Mar 16 - Fri, Mar 20
Delta Logo
12:49 pm - 6:50 amABE-SYD
26h 01m2 stops
Delta Logo
10:40 am - 10:52 pmSYD-ABE
28h 12m2 stops
$1,565Delta
Find Deal
Tue, Dec 30 - Sun, Jan 11
American Airlines Logo
1:48 pm - 6:55 amABE-SYD
25h 07m2 stops
American Airlines Logo
2:05 pm - 10:58 pmSYD-ABE
24h 53m3 stops
$14,011American Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12

Delta flights from Allentown to Australia

Our best Delta deals on Allentown to Australia flight tickets
Delta
Nov 22
ABE12:56 pmAllentown-Bethlehem
27h 34m
2 stops
SYD8:30 amSydney Kingsford Smith
Dec 7
SYD10:40 amSydney Kingsford Smith
27h 31m
2 stops
ABE10:11 pmAllentown-Bethlehem
Delta
Nov 1
ABE6:00 amAllentown-Bethlehem
34h 30m
2 stops
SYD7:30 amSydney Kingsford Smith
Nov 15
SYD10:40 amSydney Kingsford Smith
27h 32m
2 stops
ABE10:12 pmAllentown-Bethlehem
Delta
Mar 16
ABE6:30 amAllentown-Bethlehem
33h 30m
2 stops
MEL7:00 amMelbourne
Mar 20
MEL9:10 amMelbourne
41h 57m
2 stops
ABE12:07 pmAllentown-Bethlehem

United Airlines flights from Allentown to Australia

Our best United Airlines deals on Allentown to Australia flight tickets
United Airlines
Dec 6
ABE6:30 amAllentown-Bethlehem
35h 30m
2 stops
MEL10:00 amMelbourne
Dec 13
MEL1:00 pmMelbourne
38h 52m
2 stops
ABE11:52 amAllentown-Bethlehem
United Airlines
Feb 11
ABE6:15 amAllentown-Bethlehem
35h 00m
2 stops
SYD9:15 amSydney Kingsford Smith
Mar 3
SYD11:50 amSydney Kingsford Smith
25h 11m
2 stops
ABE9:01 pmAllentown-Bethlehem
United Airlines
Feb 7
ABE6:15 amAllentown-Bethlehem
56h 45m
2 stops
SYD7:00 amSydney Kingsford Smith
Feb 22
SYD11:50 amSydney Kingsford Smith
25h 11m
2 stops
ABE9:01 pmAllentown-Bethlehem

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Australia 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 October 23, 2025.
Use the filters below to find and compare flights from Allentown to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sat 12/6

6:10 am-9:30 am

2 stops35h 20m

Melbourne

Sat 12/13

12:00 pm-11:06 pm

2 stops27h 06m

$1,265

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sat 12/6

6:30 am-10:00 am

2 stops35h 30m

Melbourne

Sat 12/13

1:00 pm-11:52 am

2 stops38h 52m

$1,289

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 2/11

6:15 am-9:15 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 3/3

11:50 am-9:01 pm

2 stops25h 11m

$1,295

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 2/7

6:15 am-7:00 am

2 stops56h 45m

Sydney Kingsford Smith

Sun 2/22

11:50 am-9:01 pm

2 stops25h 11m

$1,310

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 11/22

12:56 pm-8:30 am

2 stops27h 34m

Sydney Kingsford Smith

Sun 12/7

10:40 am-10:11 pm

2 stops27h 31m

$1,345

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sun 12/7

1:00 pm-10:00 am

2 stops29h 00m

Melbourne

Sun 12/14

11:30 am-9:46 pm

2 stops26h 16m

$1,434

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 2/11

11:30 am-6:20 am

2 stops26h 50m

Sydney Kingsford Smith

Tue 3/3

12:10 pm-9:01 pm

3 stops24h 51m

$1,445

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Mon 3/16

6:30 am-7:00 am

2 stops33h 30m

Melbourne

Fri 3/20

9:10 am-12:07 pm

2 stops41h 57m

$1,465

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Tue 12/30

12:49 pm-6:50 am

2 stops26h 01m

Sydney Kingsford Smith

Sun 1/11

10:40 am-10:52 pm

2 stops28h 12m

$1,565

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 12/5

1:48 pm-6:55 am

2 stops25h 07m

Sydney Kingsford Smith

Fri 12/12

2:05 pm-10:58 pm

3 stops24h 53m

$14,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Australia from

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 is the most popular carrier operating from Allentown-Bethlehem to Australia

What airlines fly to Australia?

United Airlines, Air Canada and Fiji Airways are the top three most popular airlines that fly to Australia from Allentown according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 8 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to Australia flight deals and tips

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

Direct flights

None
There are no direct flights from Allentown to Australia. There are no popular flight routes from Allentown to Australia.
  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Australia?

    Prices for flights from Allentown-Bethlehem Airport to Australia are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Allentown to Australia for you.

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

Yes. All flights to Australia 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 Australia?

momondo helps you find the best flight between Allentown and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Australia from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Sat 11/22
Sat 11/29

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