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$891+ Cheap flights from Australia to Allentown (ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ABE
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Australia to Allentown

Cheapest flights from Australia to Allentown
Explore the most affordable flight options available from Australia to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:10 am
MEL
-
ABE
2 stops28h 46m
Delta
Wed 3/2512:56 pm
ABE
-
MEL
2 stops27h 04m
Delta
Deal found 1/31$891
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:00 pm
MEL
-
ABE
2 stops28h 29m
American Airlines
Tue 2/247:41 am
ABE
-
MEL
2 stops53h 19m
American Airlines
Deal found 2/2$1,204
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:00 pm
MEL
-
ABE
2 stops23h 53m
United Airlines
Tue 2/245:23 pm
ABE
-
MEL
2 stops48h 07m
United Airlines
Deal found 1/31$1,798

Find flight deals from Australia to Allentown

Keep the following information in mind while searching for Australia to Allentown flight deals. Data was last updated February 3, 2026.

Round-trip from

$891
(Delta)
From Australia to Allentown-Bethlehem
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to Allentown 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Australia to Allentown that are best for you.

Fly from

Australia

Fly to

Allentown

Route

Depart

Return

Price

MelbourneAllentown

MEL - ABE

MELABE

Melbourne

Wed 3/18

9:10 am-10:56 pm

2 stops28h 46m

Allentown-Bethlehem

Wed 3/25

12:56 pm-7:00 am

2 stops27h 04m

$891

MelbourneAllentown

MEL - ABE

MELABE

Melbourne

Fri 2/20

12:00 pm-12:29 am

2 stops28h 29m

Allentown-Bethlehem

Tue 2/24

7:41 am-5:00 am

2 stops53h 19m

$1,204

MelbourneAllentown

MEL - ABE

MELABE

Melbourne

Fri 2/20

1:00 pm-8:53 pm

2 stops23h 53m

Allentown-Bethlehem

Tue 2/24

5:23 pm-9:30 am

2 stops48h 07m

$1,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Best time to book a flight from Australia to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Australia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Allentown

What is the cheapest month to book a flight from Australia to Allentown?

Currently, August is the cheapest month in which you can book a flight from Australia to Allentown (average of $287). Flying from Australia to Allentown in September is currently the most expensive (average of $830). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Australia to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Australia to Allentown.

  • How long is the flight from Australia to Allentown?

    Airlines like Delta, American Airlines, and United Airlines fly from Australia to Allentown in about 23h 53m. The time it takes to get you to your destination can typically vary by up to 4h 53m. Australia and Allentown are separated by a distance of 10281 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to Allentown that include hotel bookings?

    Yes. In addition to deals on Australia to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Allentown.

  • Can I find deals for business class flights from Australia to Allentown?

    Yes. Cheapflights offers flight deals from Australia to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Allentown?

    Currently, August is the cheapest month in which you can book a flight from Australia to Allentown (average of $287). Flying from Australia to Allentown in September is currently the most expensive (average of $830). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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