$298+ 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 7/1. 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
4 Jan — 11 Jan1
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 5 December 2025.

Sun 18/106:15ABE - SYD
2 stops35h 00mUnited Airlines
Sun 25/112:10SYD - ABE
2 stops24h 55mUnited Airlines
Deal found 4/12$1,839
Sat 17/111:30ABE - SYD
2 stops53h 35mUnited Airlines
Sat 24/114:00SYD - ABE
2 stops36h 41mUnited Airlines
Deal found 3/12$1,998
Thu 12/306:20ABE - SYD
2 stops35h 45mUnited Airlines
Mon 16/310:20SYD - ABE
2 stops25h 43mUnited Airlines
Deal found 3/12$3,428
Sat 17/107:30ABE - SYD
2 stops31h 25mAmerican Airlines
Sat 24/111:20SYD - ABE
3 stops27h 06mAmerican Airlines
Deal found 3/12$20,696
Sun 18/107:30ABE - SYD
2 stops31h 25mAmerican Airlines
Sun 25/114:05SYD - ABE
3 stops24h 21mAmerican Airlines
Deal found 4/12$21,274

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 5 December 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

Sun 18/1

11:30-09:15

2 stops29h 45m

Sydney Kingsford Smith

Sun 25/1

11:50-21:05

2 stops25h 15m

$1,839

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 17/1

11:30-09:05

2 stops53h 35m

Sydney Kingsford Smith

Sat 24/1

14:00-10:41

2 stops36h 41m

$1,998

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 12/3

10:33-09:15

2 stops31h 42m

Sydney Kingsford Smith

Mon 16/3

11:50-21:03

2 stops24h 13m

$3,428

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 6/2

11:30-09:05

2 stops29h 35m

Sydney Kingsford Smith

Tue 10/2

12:10-21:05

2 stops24h 55m

$3,428

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sat 17/1

07:30-06:55

2 stops31h 25m

Sydney Kingsford Smith

Sat 24/1

11:20-22:26

3 stops27h 06m

$20,696

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sun 18/1

07:30-06:55

2 stops31h 25m

Sydney Kingsford Smith

Sun 25/1

14:05-22:26

3 stops24h 21m

$21,274

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Sun 1/2

12:39-06:50

2 stops26h 11m

$1,152

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 1/1

14:00-08:30

2 stops26h 30m

$1,624

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 8/1

11:30-06:20

2 stops26h 50m

$1,975

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 7/1

16:57-07:00

2 stops46h 03m

$1,984

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 18 results
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Best time to book a flight from Lehigh Valley

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Estimated return price
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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 5 December 2025.

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

    The cheapest routes to Jeju City can be found at Seoul Gimpo Intl airport from $26. While Busan Gimhae airport is usually cheaper if your destination is Jeju City with prices starting at $41. Reference our flight search to find the best deals in real time.

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

    View the cheapest flight destinations from Lehigh Valley:
    Fly from Seoul to Jeju City from $26 round trip
    Fly from Madrid to London from $50 round trip
    Fly from London to Málaga from $57 round trip
    Fly from Paris to Lisbon from $77 round trip
    Fly from London to Split from $77 round trip

  • 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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