How long is the flight from Lehigh Valley to Sydney?

United Airlines can get you from Lehigh Valley to Sydney in just under 31h 52m. Your travel time can differ by up to . There are 9857 mi between Lehigh Valley and Sydney.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from YGE to SYD?

When flying from Lehigh Valley to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Sydney from Lehigh Valley?

Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Lehigh Valley. Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

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

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

How can I find direct flights from Lehigh Valley to Sydney?

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

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

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

$2,219+ Flights from Lehigh Valley to Sydney

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Cheap flight deals from Lehigh Valley to Sydney

Best flights from Lehigh Valley to Sydney
Discover carefully curated flight deals from Lehigh Valley to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Wed 2/186:28 amABE - SYD

2 stops31h 52mUnited Airlines

Sun 2/2212:10 pmSYD - ABE

2 stops24h 43mUnited Airlines

Deal found 12/25

$2,219

Thu 4/96:32 amABE - SYD

2 stops33h 48mMultiple Airlines

Tue 4/287:55 amSYD - ABE

2 stops53h 04mMultiple Airlines

Deal found 12/27

$27,735

Last-minute flights from Lehigh Valley to Sydney
Discover last-minute flight deals from Lehigh Valley to Sydney. Data last updated December 28, 2025 and is based on user searches.

Thu 1/12:00 pmABE - SYD

2 stops26h 30mDelta

Thu 1/152:15 pmSYD - ABE

2 stops24h 35mDelta

Deal found 12/27

$3,136

Find flight deals from Lehigh Valley to Sydney

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Round-trip from	$2,219 (United Airlines)

Provider with most accurate pricing for Allentown-Bethlehem-Sydney Kingsford Smith flight deals.

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From Lehigh Valley to Sydney Kingsford Smith

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Price

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 2/18

6:28 am-6:20 am

2 stops31h 52m

Sydney Kingsford Smith

Sun 2/22

12:10 pm-8:53 pm

2 stops24h 43m

$2,219

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 4/9

6:32 am-6:20 am

2 stops33h 48m

Sydney Kingsford Smith

Tue 4/28

7:55 am-10:59 pm

2 stops53h 04m

$27,735

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Best time to book a flight from Lehigh Valley to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Lehigh Valley with our price prediction graph.

Estimated round-trip price

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Everything you need to know about your flight from Lehigh Valley to Sydney

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Related info for your journey

What airport do you fly into for flights to Sydney from Lehigh Valley?
Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Lehigh Valley. Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.
How long is the flight from Lehigh Valley to Sydney?
United Airlines can get you from Lehigh Valley to Sydney in just under 31h 52m. Your travel time can differ by up to . There are 9857 mi between Lehigh Valley and Sydney.
Can I find deals for flights from Lehigh Valley to Sydney that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Sydney.
Can I find deals for business class flights from Lehigh Valley to Sydney?
Yes. Cheapflights offers flight deals from Lehigh Valley to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$2,219+ Cheap flights from Lehigh Valley to Sydney (SYD)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lehigh Valley to Sydney with Cheapflights

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Cheap flight deals from Lehigh Valley to Sydney

Best flights from Lehigh Valley to SydneyDiscover carefully curated flight deals from Lehigh Valley to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Discover carefully curated flight deals from Lehigh Valley to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Find flight deals from Lehigh Valley to Sydney

Keep the following information in mind while searching for Lehigh Valley to Sydney flight deals. Data was last updated December 28, 2025.

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Best time to book a flight from Lehigh Valley to Sydney

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Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Sydney

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Sydney. 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 Sydney from Lehigh Valley?

How long is the flight from Lehigh Valley to Sydney?

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

How can I find direct flights from Lehigh Valley to Sydney?

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

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Best flights from Lehigh Valley to Sydney
Discover carefully curated flight deals from Lehigh Valley to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.