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$763+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SYD
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Australia

Best flights from Lehigh Valley to Australia
Discover carefully curated flight deals from Lehigh Valley to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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 4/1010:38 amABE - MEL
2 stops30h 52mUnited Airlines
Fri 4/179:30 amMEL - ABE
2 stops25h 42mUnited Airlines
Deal found 12/7$1,290
This Delta deal was found by Cheapflights users on 12/9. 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 1/2312:50 pmABE - SYD
2 stops27h 40mDelta
Fri 1/3010:40 amSYD - ABE
2 stops28h 10mDelta
Deal found 12/9$1,725
This United Airlines deal was found by Cheapflights users on 12/10. 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 1/2411:30 amABE - SYD
2 stops29h 45mUnited Airlines
Sat 1/3111:20 amSYD - ABE
2 stops25h 45mUnited Airlines
Deal found 12/10$1,317
This United Airlines deal was found by Cheapflights users on 12/7. 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 1/2211:30 amABE - SYD
2 stops29h 35mUnited Airlines
Thu 1/2911:50 amSYD - ABE
2 stops25h 15mUnited Airlines
Deal found 12/7$1,317
This United Airlines deal was found by Cheapflights users on 12/7. 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 2/1610:36 amABE - MEL
2 stops30h 54mUnited Airlines
Fri 2/2011:30 amMEL - ABE
2 stops40h 20mUnited Airlines
Deal found 12/7$1,582
This United Airlines deal was found by Cheapflights users on 12/7. 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 1/46:17 amABE - MEL
2 stops35h 43mUnited Airlines
Sun 1/1111:30 amMEL - ABE
2 stops39h 11mUnited Airlines
Deal found 12/7$1,886
This United Airlines deal was found by Cheapflights users on 12/7. 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 2/66:15 amABE - SYD
2 stops32h 05mUnited Airlines
Tue 2/1012:10 pmSYD - ABE
2 stops24h 55mUnited Airlines
Deal found 12/7$2,268
This Delta deal was found by Cheapflights users on 12/7. 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 4/106:25 amABE - MEL
3 stops35h 15mDelta
Fri 4/1710:00 amMEL - ABE
3 stops26h 56mDelta
Deal found 12/7$4,127
This American Airlines deal was found by Cheapflights users on 12/9. 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 1/231:02 pmABE - SYD
2 stops25h 53mAmerican Airlines
Fri 1/302:05 pmSYD - ABE
3 stops24h 21mAmerican Airlines
Deal found 12/9$14,092
This United Airlines deal was found by Cheapflights users on 12/7. 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 1/306:15 amABE - MEL
2 stops35h 45mUnited Airlines
Sun 2/11:00 pmMEL - ABE
2 stops37h 41mUnited Airlines
Deal found 12/7$11,660

Find 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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$1,290
(United Airlines)

One-way from

$763
(Delta)

Popular in

December

Cheapest in

February

Average price

$1,940
Provider with most accurate pricing for New York (NYC)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Sydney Kingsford Smith flights.
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From Lehigh Valley to Australia
Search Deals
One-way flight from Lehigh Valley to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 10, 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

Fri 4/10

10:38 am-7:30 am

2 stops30h 52m

Melbourne

Fri 4/17

9:30 am-9:12 pm

2 stops25h 42m

$1,290

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 1/24

11:30 am-9:15 am

2 stops29h 45m

Sydney Kingsford Smith

Sat 1/31

11:20 am-9:05 pm

2 stops25h 45m

$1,317

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 1/22

11:30 am-9:05 am

2 stops29h 35m

Sydney Kingsford Smith

Thu 1/29

11:50 am-9:05 pm

2 stops25h 15m

$1,317

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Mon 2/16

10:36 am-9:30 am

2 stops30h 54m

Melbourne

Fri 2/20

11:30 am-11:50 am

2 stops40h 20m

$1,582

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 1/23

12:50 pm-8:30 am

2 stops27h 40m

Sydney Kingsford Smith

Fri 1/30

10:40 am-10:50 pm

2 stops28h 10m

$1,725

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Sun 1/4

6:17 am-10:00 am

2 stops35h 43m

Melbourne

Sun 1/11

11:30 am-10:41 am

2 stops39h 11m

$1,886

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 2/6

6:15 am-6:20 am

2 stops32h 05m

Sydney Kingsford Smith

Tue 2/10

12:10 pm-9:05 pm

2 stops24h 55m

$2,268

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Fri 4/10

6:25 am-7:40 am

3 stops35h 15m

Melbourne

Fri 4/17

10:00 am-10:56 pm

3 stops26h 56m

$4,127

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Fri 1/30

6:15 am-10:00 am

2 stops35h 45m

Melbourne

Sun 2/1

1:00 pm-10:41 am

2 stops37h 41m

$11,660

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 1/23

1:02 pm-6:55 am

2 stops25h 53m

Sydney Kingsford Smith

Fri 1/30

2:05 pm-10:26 pm

3 stops24h 21m

$14,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 11 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 40m. United Airlines provides one of the quickest options available for as low as $1,725. 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

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