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$1,265+ Cheap flights from Lehigh Valley to Australia

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SYD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/66:10 amABE - MEL
2 stops35h 20mAmerican Airlines
Sat 12/1312:00 pmMEL - ABE
2 stops27h 06mAmerican Airlines
Deal found 10/22$1,265
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/66:30 amABE - MEL
2 stops35h 30mUnited Airlines
Sat 12/131:00 pmMEL - ABE
2 stops38h 52mUnited Airlines
Deal found 10/22$1,289
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/71:00 pmABE - MEL
2 stops28h 30mUnited Airlines
Sun 12/1411:30 amMEL - ABE
2 stops64h 22mUnited Airlines
Deal found 10/23$1,306
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 11/2212:56 pmABE - SYD
2 stops27h 34mDelta
Sun 12/710:40 amSYD - ABE
2 stops27h 31mDelta
Deal found 10/23$1,345
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 11/16:00 amABE - SYD
2 stops34h 30mDelta
Sat 11/1510:40 amSYD - ABE
2 stops27h 32mDelta
Deal found 10/22$1,395
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 12/3012:49 pmABE - SYD
2 stops26h 01mDelta
Sun 1/1110:40 amSYD - ABE
2 stops28h 12mDelta
Deal found 10/21$1,565
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/41:00 pmABE - MEL
2 stops28h 30mUnited Airlines
Thu 12/1111:30 amMEL - ABE
2 stops40h 22mUnited Airlines
Deal found 10/21$1,571
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/51:00 pmABE - MEL
2 stops28h 30mUnited Airlines
Fri 12/1211:30 amMEL - ABE
2 stops45h 17mUnited Airlines
Deal found 10/21$1,601
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 11/1312:56 pmABE - SYD
2 stops27h 34mDelta
Mon 11/1710:40 amSYD - ABE
2 stops27h 32mDelta
Deal found 10/22$1,657
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 12/56:25 amABE - SYD
2 stops34h 05mDelta
Fri 12/1210:40 amSYD - ABE
2 stops27h 31mDelta
Deal found 10/22$1,727
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/201:00 pmABE - MEL
3 stops29h 00mUnited Airlines
Thu 11/271:00 pmMEL - ABE
3 stops38h 48mUnited Airlines
Deal found 10/23$2,059
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 12/76:00 pmABE - MEL
2 stops46h 00mDelta
Sun 12/1410:10 amMEL - ABE
3 stops28h 01mDelta
Deal found 10/23$2,255

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,265
(American Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Sydney Kingsford Smith flights.
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From Lehigh Valley to Australia
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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 October 23, 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 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

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sun 12/7

1:00 pm-9:30 am

2 stops28h 30m

Melbourne

Sun 12/14

11:30 am-11:52 am

2 stops64h 22m

$1,306

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 2/7

11:30 am-7:00 am

2 stops51h 30m

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

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

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Thu 12/4

1:00 pm-9:30 am

2 stops28h 30m

Melbourne

Thu 12/11

11:30 am-11:52 am

2 stops40h 22m

$1,571

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Fri 12/5

1:00 pm-9:30 am

2 stops28h 30m

Melbourne

Fri 12/12

11:30 am-4:47 pm

2 stops45h 17m

$1,601

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 15 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 27h 34m. American Airlines provides one of the quickest options available for as low as $1,345. 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.

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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