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$909+ Cheap flights from Lehigh Valley to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SYD
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Australia

Keep the following information in mind while searching for Lehigh Valley to Australia flight deals. Data was last updated September 5, 2025.

Round-trip from

$1,265
(American Airlines)

One-way from

$909
(United Airlines)
From Lehigh Valley to Australia
Search Deals
One-way flight from Lehigh Valley to Australia
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Find flight deals from Lehigh Valley to Australia

Cheapest flights from Lehigh Valley to Australia
Explore the most affordable flight options available from Lehigh Valley to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.

This American Airlines deal was found by Cheapflights users on 9/3. 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 9/196:00 amABE - MEL
2 stops33h 00mAmerican Airlines
Sat 10/49:45 amMEL - ABE
2 stops26h 44mAmerican Airlines
Deal found 9/3$1,265
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 11/131:00 pmABE - SYD
2 stops28h 05mUnited Airlines
Mon 11/1711:20 amSYD - ABE
2 stops40h 28mUnited Airlines
Deal found 9/4$1,674
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 10/195:28 pmABE - MEL
2 stops24h 47mUnited Airlines
Sun 10/2610:30 amMEL - ABE
2 stops26h 11mUnited Airlines
Deal found 9/4$1,709
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 10/181:00 pmABE - MEL
2 stops29h 15mUnited Airlines
Sat 10/2511:55 amMEL - ABE
2 stops24h 59mUnited Airlines
Deal found 9/3$1,809
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 12/292:30 pmABE - SYD
2 stops26h 35mUnited Airlines
Wed 1/711:20 amSYD - ABE
2 stops25h 55mUnited Airlines
Deal found 9/3$2,116
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/201:56 pmABE - MEL
2 stops24h 04mAmerican Airlines
Mon 10/279:00 amMEL - ABE
3 stops28h 40mAmerican Airlines
Deal found 9/4$13,867

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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, Cheapflights users made 2,558,603 searches. Data last updated September 5, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Australia that are best for you.

Fly from

Lehigh Valley

Fly to

Australia

Route

Depart

Return

Price

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sat 10/18

6:13 am-6:45 am

2 stops33h 32m

Melbourne

Sat 10/25

9:45 am-10:40 pm

2 stops27h 55m

$1,265

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Fri 9/19

6:00 am-5:00 am

2 stops33h 00m

Melbourne

Sat 10/4

9:45 am-10:29 pm

2 stops26h 44m

$1,265

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 2/7

1:39 pm-9:00 am

2 stops27h 21m

Sydney Kingsford Smith

Sun 2/22

9:25 pm-10:47 am

2 stops29h 22m

$1,439

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 11/13

1:00 pm-9:05 am

2 stops28h 05m

Sydney Kingsford Smith

Mon 11/17

11:20 am-11:48 am

2 stops40h 28m

$1,674

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Mon 10/20

6:30 am-9:15 am

2 stops35h 45m

Melbourne

Mon 10/27

12:00 pm-9:41 pm

2 stops24h 41m

$1,709

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sun 10/19

5:28 pm-9:15 am

2 stops24h 47m

Melbourne

Sun 10/26

10:30 am-9:41 pm

2 stops26h 11m

$1,709

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sat 10/18

1:00 pm-9:15 am

2 stops29h 15m

Melbourne

Sat 10/25

11:55 am-9:54 pm

2 stops24h 59m

$1,809

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Mon 12/29

2:30 pm-9:05 am

2 stops26h 35m

Sydney Kingsford Smith

Wed 1/7

11:20 am-9:15 pm

2 stops25h 55m

$2,116

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Mon 10/20

1:56 pm-5:00 am

2 stops24h 04m

Melbourne

Mon 10/27

9:00 am-10:40 pm

3 stops28h 40m

$13,867

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Tue 11/18

1:00 pm-10:00 am

2 stops29h 00m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 19 results
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Best time to book a flight from Lehigh Valley to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Lehigh Valley 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 Lehigh Valley to Australia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Lehigh Valley to Australia?

    A quick flight from Lehigh Valley to Australia can take about 28h 05m. American Airlines provides one of the quickest options available for as low as $1,674. Airlines will cover a distance of 9857 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Lehigh Valley to Australia?

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

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

    Yes. Cheapflights offers flight deals from Lehigh Valley to Australia 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 Lehigh Valley to Australia?

    Currently, February is the cheapest month in which you can book a flight from Lehigh Valley to Australia (average of $1,033). Flying from Lehigh Valley to Australia in December is currently the most expensive (average of $1,622). 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.

See more FAQs

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Alternative routes for Lehigh Valley to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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