Where can I fly from to get the cheapest fares to Allentown?

Based on fares booked in the past 5 days, the cheapest flights to Allentown are from: • Melbourne, from $1,805 return

How do I know if a flight to Allentown is a good deal?

A good deal on a flight to Allentown is around $1,532 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Allentown?

American Airlines is the most popular airline for KAYAK users flying to Allentown and has the best on-time record at the destination's main airport.

What are the most popular airlines flying to Allentown?

American Airlines is the only airline flying to Allentown on KAYAK.

$1,805 CHEAP FLIGHTS to Allentown in 2026

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Cheapest return flight

$1,805

Typical prices: $1,532-$2,046

American Airlines

Sun 4/11Thu 8/11

MEL - ABE • 2 stops

Cheapest one-way flight

$9,424

Typical prices: $690-$1,065

Delta

Mon 1/1

MEL - ABE • 2 stops

Top airlines

American Airlines

Best reviews • 7.1 score

Airline reviews

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We hope you enjoy your trip to Allentown!

Flight Deals

Cheap Flights to Allentown

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent return flight deals to Allentown

Wed, 4 Nov - Sun, 8 Nov

22:45 - 11:14MEL Melbourne-ABE Allentown-Bethlehem

28h 29m2 stops Los Angeles Los Angeles Charlotte Douglas

17:14 - 09:30ABE Allentown-Bethlehem-MEL Melbourne

48h 16m2 stops Charlotte Douglas Los Angeles Los Angeles

$1,805American Airlines

Thu, 22 Oct - Thu, 29 Oct

09:45 - 00:28MEL Melbourne-ABE Allentown-Bethlehem

29h 43m2 stops Los Angeles Los Angeles Charlotte Douglas

06:00 - 05:00ABE Allentown-Bethlehem-MEL Melbourne

32h 00m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$1,891American Airlines

Thu, 22 Oct - Thu, 29 Oct

10:00 - 00:28MEL Melbourne-ABE Allentown-Bethlehem

29h 28m3 stops Sydney Kingsford Smith Dallas/Fort Worth Charlotte Douglas

11:48 - 05:00ABE Allentown-Bethlehem-MEL Melbourne

26h 12m2 stops Charlotte Douglas Dallas/Fort Worth

$1,997Qantas Airways

Wed, 4 Nov - Sun, 8 Nov

23:40 - 22:59MEL Melbourne-ABE Allentown-Bethlehem

39h 19m2 stops Doha Hamad Intl Chicago O'Hare Intl

05:37 - 23:20ABE Allentown-Bethlehem-MEL Melbourne

49h 43m2 stops Chicago O'Hare Intl Doha Hamad Intl

$2,531Qatar Airways

Thu, 22 Oct - Thu, 29 Oct

10:00 - 00:28MEL Melbourne-ABE Allentown-Bethlehem

29h 28m3 stops Sydney Kingsford Smith Dallas/Fort Worth Charlotte Douglas

06:15 - 10:05ABE Allentown-Bethlehem-MEL Melbourne

36h 50m3 stops Chicago O'Hare Intl Dallas/Fort Worth Sydney Kingsford Smith

$3,203Multiple Airlines

Booking Insights

Price, demand, and travel trends for Australia to Allentown flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Australia to Allentown with more confidence.

Prices

Airlines

How much is a flight to Allentown?

A return flight to Allentown costs $1,985 on average, based on data over the past 12 months on KAYAK. Return fares from Sydney average $2,046.

What is the cheapest time of day to fly to Allentown?

Morning flights to Allentown are the cheapest at $1,985 return on average. Morning flights are the most expensive at $1,985.

Find deals

Cheapest flight	$1,805

Flights from Melbourne Airport to Allentown

When to book flights to Allentown

Are your dates flexible? Find out the best times to travel to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Allentown based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Where can I fly from to get the cheapest fares to Allentown?
Based on fares booked in the past 5 days, the cheapest flights to Allentown are from:
• Melbourne, from $1,805 return
How do I know if a flight to Allentown is a good deal?
A good deal on a flight to Allentown is around $1,532 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which airlines should I consider for flights to Allentown?
American Airlines is the most popular airline for KAYAK users flying to Allentown and has the best on-time record at the destination's main airport.

For flights to Allentown, recent KAYAK data shows that stronger deals tend to be around $1,532 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.