$303+ Cheap flights from Lehigh Valley

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — SYD
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Lehigh Valley
Explore the most affordable flight options available from Lehigh Valley. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2025.

Sat 7/211:30ABE - SYD
2 stops51h 30mUnited Airlines
Sun 22/211:50SYD - ABE
2 stops38h 08mUnited Airlines
Deal found 4/11$1,976
Sun 1/312:47ABE - SYD
2 stops27h 43mDelta
Sun 8/310:40SYD - ABE
2 stops27h 12mDelta
Deal found 4/11$2,138
Sat 20/1206:25ABE - SYD
2 stops34h 05mDelta
Sat 27/1214:15SYD - ABE
2 stops24h 31mDelta
Deal found 5/11$4,537
Sun 21/1212:49ABE - SYD
2 stops26h 01mDelta
Wed 31/1210:40SYD - ABE
2 stops28h 06mDelta
Deal found 4/11$9,822
Tue 10/212:47ABE - SYD
2 stops26h 03mDelta
Thu 12/313:15SYD - ABE
2 stops24h 37mDelta
Deal found 5/11$14,105
Thu 4/1212:54ABE - SYD
2 stops27h 36mDelta
Fri 12/1210:40SYD - ABE
2 stops27h 31mDelta
Deal found 4/11$14,373
Sat 20/1211:50ABE - SYD
2 stops27h 05mAmerican Airlines
Sat 27/1207:05SYD - ABE
3 stops25h 28mAmerican Airlines
Deal found 5/11$21,848
Sun 1/212:47ABE - SYD
2 stops26h 03mDelta
Wed 11/210:40SYD - ABE
2 stops28h 10mDelta
Deal found 3/11$26,844

Find flights from Lehigh Valley within your budget

 
Find flights departing from Lehigh Valley that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 6 November 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 7/2

11:30-07:00

2 stops51h 30m

Sydney Kingsford Smith

Sun 22/2

11:50-09:58

2 stops38h 08m

$1,976

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sun 1/3

12:47-08:30

2 stops27h 43m

Sydney Kingsford Smith

Sun 8/3

10:40-21:52

2 stops27h 12m

$2,138

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 20/12

06:25-08:30

2 stops34h 05m

Sydney Kingsford Smith

Sat 27/12

14:15-22:46

2 stops24h 31m

$4,537

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sun 21/12

12:49-06:50

2 stops26h 01m

Sydney Kingsford Smith

Wed 31/12

10:40-22:46

2 stops28h 06m

$9,822

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Tue 10/2

12:47-06:50

2 stops26h 03m

Sydney Kingsford Smith

Thu 12/3

13:15-22:52

2 stops24h 37m

$14,105

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 4/12

12:54-08:30

2 stops27h 36m

Sydney Kingsford Smith

Fri 12/12

10:40-22:11

2 stops27h 31m

$14,373

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 20/12

11:50-06:55

2 stops27h 05m

Sydney Kingsford Smith

Sat 27/12

07:05-16:33

3 stops25h 28m

$21,848

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sun 1/2

12:47-06:50

2 stops26h 03m

Sydney Kingsford Smith

Wed 11/2

10:40-22:50

2 stops28h 10m

$26,844

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Best time to book a flight from Lehigh Valley

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Estimated return 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.

Travel insights for flights from Lehigh Valley

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Related info for your journey

Access useful and relevant information related to your journey from Lehigh Valley. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 6 November 2025.

  • Which is the cheapest airport to catch a flight from Lehigh Valley?

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  • Where are the cheapest places to fly to from Lehigh Valley?

    View the cheapest flight destinations from Lehigh Valley:
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  • How does Cheapflights help users find flights from Lehigh Valley?

    Deals for flights from Lehigh Valley are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Lehigh Valley?

    Millions of users choose and trust Cheapflights to book the best flight deals from Lehigh Valley for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Lehigh Valley with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Lehigh Valley flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Lehigh Valley become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Lehigh Valley today and book when you’re ready!

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How does Cheapflights help users find flights from Lehigh Valley?

Deals for flights from Lehigh Valley are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Lehigh Valley?

Millions of users choose and trust Cheapflights to book the best flight deals from Lehigh Valley for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Lehigh Valley with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Lehigh Valley flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Lehigh Valley become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Lehigh Valley today and book when you’re ready!

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