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South Pacific

$1,225+ Cheap flights from Allentown (ABE) to South Pacific

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SYD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Allentown to South Pacific

Cheapest flights from Allentown to South Pacific
Explore the most affordable flight options available from Allentown to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/186:32 am
ABE
-
MEL
2 stops33h 28m
Delta
Wed 3/259:10 am
MEL
-
ABE
2 stops28h 46m
Delta
Deal found 2/1$1,225
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/1912:00 pm
ABE
-
MEL
2 stops30h 30m
American Airlines
Thu 3/2612:00 pm
MEL
-
ABE
2 stops27h 29m
American Airlines
Deal found 2/2$1,274
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/2010:31 am
ABE
-
SYD
2 stops28h 49m
United Airlines
Fri 3/2711:50 am
SYD
-
ABE
2 stops24h 00m
United Airlines
Deal found 2/3$1,487
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/1910:31 am
ABE
-
SYD
2 stops31h 44m
United Airlines
Thu 3/2611:50 am
SYD
-
ABE
2 stops24h 00m
United Airlines
Deal found 2/2$1,488
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/116:15 am
ABE
-
MEL
2 stops35h 15m
United Airlines
Sun 2/1511:30 am
MEL
-
ABE
2 stops25h 23m
United Airlines
Deal found 2/2$1,590
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/275:23 pm
ABE
-
GUM
2 stops55h 22m
United Airlines
Tue 3/37:40 am
GUM
-
ABE
2 stops52h 13m
United Airlines
Deal found 2/1$2,019
This Delta deal was found by Cheapflights users on 1/31. 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.
Sun 10/251:00 pm
ABE
-
SYD
2 stops27h 30m
Delta
Sun 11/810:40 am
SYD
-
ABE
2 stops28h 06m
Delta
Deal found 1/31$2,022
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/186:28 am
ABE
-
SYD
2 stops32h 32m
United Airlines
Sun 2/222:00 pm
SYD
-
ABE
2 stops22h 53m
United Airlines
Deal found 2/2$2,226
This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 10/271:00 pm
ABE
-
SYD
2 stops27h 30m
Delta
Tue 11/1010:40 am
SYD
-
ABE
2 stops28h 06m
Delta
Deal found 1/31$9,405
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/412:47 pm
ABE
-
MEL
2 stops27h 13m
Delta
Wed 3/259:10 am
MEL
-
ABE
2 stops28h 46m
Delta
Deal found 2/1$12,714
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/1912:00 pm
ABE
-
SYD
2 stops27h 55m
American Airlines
Thu 3/261:05 pm
SYD
-
ABE
3 stops26h 24m
American Airlines
Deal found 2/2$14,063
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/2012:00 pm
ABE
-
SYD
2 stops27h 55m
American Airlines
Fri 3/271:05 pm
SYD
-
ABE
3 stops26h 24m
American Airlines
Deal found 2/3$14,099

Find flight deals from Allentown to South Pacific

Keep the following information in mind while searching for Allentown to South Pacific flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,225
(Delta)
Provider with most accurate pricing for Allentown-Bethlehem-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Sydney Kingsford Smith flights.
Search Deals
From Allentown-Bethlehem to South Pacific
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to South Pacific 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 February 3, 2026.
Use the filters below to find and compare flights from Allentown to South Pacific that are best for you.

Fly from

Allentown

Fly to

South Pacific

Route

Depart

Return

Price

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Wed 3/18

6:32 am-7:00 am

2 stops33h 28m

Melbourne

Wed 3/25

9:10 am-10:56 pm

2 stops28h 46m

$1,225

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Thu 3/19

12:00 pm-9:30 am

2 stops30h 30m

Melbourne

Thu 3/26

12:00 pm-12:29 am

2 stops27h 29m

$1,274

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 3/20

10:31 am-6:20 am

2 stops28h 49m

Sydney Kingsford Smith

Fri 3/27

11:50 am-8:50 pm

2 stops24h 00m

$1,487

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 3/19

10:31 am-9:15 am

2 stops31h 44m

Sydney Kingsford Smith

Thu 3/26

11:50 am-8:50 pm

2 stops24h 00m

$1,488

AllentownTamuning

ABE - GUM

ABEGUM

Allentown-Bethlehem

Fri 2/27

10:36 am-3:45 pm

2 stops62h 09m

Tamuning Guam Intl

Tue 3/3

7:40 am-10:01 am

2 stops41h 21m

$2,019

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Wed 2/18

6:28 am-6:20 am

2 stops31h 52m

Sydney Kingsford Smith

Sun 2/22

11:50 am-8:53 pm

2 stops25h 03m

$2,226

AllentownMelbourne

ABE - MEL

ABEMEL

Allentown-Bethlehem

Wed 3/4

12:47 pm-8:00 am

2 stops27h 13m

Melbourne

Wed 3/25

9:10 am-10:56 pm

2 stops28h 46m

$12,714

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Thu 3/19

12:00 pm-6:55 am

2 stops27h 55m

Sydney Kingsford Smith

Thu 3/26

1:05 pm-12:29 am

3 stops26h 24m

$14,063

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 3/20

12:00 pm-6:55 am

2 stops27h 55m

Sydney Kingsford Smith

Fri 3/27

1:05 pm-12:29 am

3 stops26h 24m

$14,099

AllentownSydney

ABE - SYD

ABESYD

Allentown-Bethlehem

Fri 2/13

12:47 pm-6:55 am

2 stops50h 08m

Sydney Kingsford Smith

Thu 3/12

9:10 am-10:56 pm

2 stops52h 46m

$27,799

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 13 results
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Best time to book a flight from Allentown to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Allentown 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 Allentown to South Pacific

What is the cheapest month to book a flight from Allentown to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Allentown to South Pacific (average of $166). Flying from Allentown to South Pacific in June is currently the most expensive (average of $876). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Allentown to South Pacific. 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 from for flights from Allentown to South Pacific?

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to South Pacific. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

  • How long is the flight from Allentown to South Pacific?

    Delta, American Airlines, and United Airlines can get you from Allentown to South Pacific in just under 28h 49m. Your travel time can differ by up to 4h 39m. Allentown and South Pacific are separated by a distance of 9857 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Allentown to South Pacific?

    The most popular route from Allentown to South Pacific is Allentown-Bethlehem - Melbourne. You may also consider Allentown-Bethlehem - Sydney Kingsford Smith or Allentown-Bethlehem - Tamuning Guam Intl.

  • Can I find deals for flights from Allentown to South Pacific that include hotel bookings?

    Yes. In addition to deals on Allentown to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to South Pacific.

  • Can I find deals for business class flights from Allentown to South Pacific?

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

  • What is the cheapest month to book a flight from Allentown to South Pacific?

    Currently, February is the cheapest month in which you can book a flight from Allentown to South Pacific (average of $166). Flying from Allentown to South Pacific in June is currently the most expensive (average of $876). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Allentown to South Pacific

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