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Cheap flights from Allentown to Sydney from $1,307

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:43 pm - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
46h 17m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
9:10 am - 4:56 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
23h 46m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$1,307United Airlines
Sat, Oct 24 - Sat, Nov 7
United Airlines Logo
6:15 am - 9:20 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
35h 05m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:10 am - 9:02 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
27h 52m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$1,342United Airlines
Thu, Nov 12 - Thu, Nov 19
United Airlines Logo
6:00 am - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
33h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:20 am - 9:22 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
26h 02m2 stops Los Angeles Chicago O'Hare Intl
$1,372United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
10:10 am - 6:20 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
28h 10m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
11:50 am - 9:12 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
25h 22m2 stops San Francisco Chicago O'Hare Intl
$1,373United Airlines
Wed, Feb 10 - Wed, Feb 17
United Airlines Logo
10:05 am - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
28h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:50 am - 9:28 amSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
37h 38m2 stops San Francisco Chicago O'Hare Intl
$1,422United Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
5:43 pm - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
46h 17m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:20 am - 9:02 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
25h 42m2 stops Los Angeles Chicago O'Hare Intl
$1,424United Airlines
Sat, Oct 24 - Sat, Nov 7
United Airlines Logo
10:05 am - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
28h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:50 am - 9:28 amSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
37h 38m2 stops San Francisco Chicago O'Hare Intl
$1,472United Airlines
Thu, Dec 3 - Thu, Dec 10
United Airlines Logo
6:15 am - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
32h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:20 am - 9:22 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
26h 02m2 stops Los Angeles Chicago O'Hare Intl
$1,552United Airlines
Sun, Nov 29 - Tue, Dec 8
United Airlines Logo
5:36 pm - 7:00 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
45h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
11:20 am - 9:22 pmSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
26h 02m2 stops Los Angeles Chicago O'Hare Intl
$1,570United Airlines
Mon, Nov 30 - Tue, Dec 8
United Airlines Logo
6:15 am - 9:05 amABE  Allentown-Bethlehem-SYD Sydney Kingsford Smith
34h 50m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
11:20 am - 9:51 amSYD  Sydney Kingsford Smith-ABE Allentown-Bethlehem
38h 31m2 stops Los Angeles Chicago O'Hare Intl
$1,600United Airlines
Mon, Nov 30 - Mon, Dec 7

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United Airlines flights from Allentown to Sydney

Our best United Airlines deals on Allentown to Sydney flight tickets
United Airlines
Oct 24
ABE5:43 pmAllentown-Bethlehem
46h 17m
2 stops
SYD7:00 amSydney Kingsford Smith
Nov 7
SYD9:10 amSydney Kingsford Smith
23h 46m
2 stops
ABE4:56 pmAllentown-Bethlehem
$1,307
United Airlines
Nov 12
ABE6:15 amAllentown-Bethlehem
35h 05m
2 stops
SYD9:20 amSydney Kingsford Smith
Nov 19
SYD9:10 amSydney Kingsford Smith
27h 52m
2 stops
ABE9:02 pmAllentown-Bethlehem
$1,342
United Airlines
Dec 1
ABE6:00 amAllentown-Bethlehem
33h 00m
2 stops
SYD7:00 amSydney Kingsford Smith
Dec 9
SYD9:15 amSydney Kingsford Smith
40h 13m
2 stops
ABE9:28 amAllentown-Bethlehem
$1,372

Delta flights from Allentown to Sydney

Our best Delta deals on Allentown to Sydney flight tickets
Delta
Dec 2
ABE6:39 amAllentown-Bethlehem
33h 51m
2 stops
SYD8:30 amSydney Kingsford Smith
Dec 8
SYD10:40 amSydney Kingsford Smith
27h 47m
2 stops
ABE10:27 pmAllentown-Bethlehem
$1,933
Delta
Dec 1
ABE6:39 amAllentown-Bethlehem
33h 51m
2 stops
SYD8:30 amSydney Kingsford Smith
Dec 7
SYD10:40 amSydney Kingsford Smith
51h 47m
2 stops
ABE10:27 pmAllentown-Bethlehem
$2,114
Delta
Dec 3
ABE6:39 amAllentown-Bethlehem
33h 51m
2 stops
SYD8:30 amSydney Kingsford Smith
Dec 8
SYD10:40 amSydney Kingsford Smith
27h 47m
2 stops
ABE10:27 pmAllentown-Bethlehem
$2,138

momondo Fare Finder

 
Use the filters below to find and compare flights from Allentown to Sydney that are best for you.

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Price

Cheapest round-trip

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Sat 10/24

5:43 pm-7:00 am

2 stops46h 17m

Sydney Kingsford Smith

Sat 11/7

9:10 am-4:56 pm

2 stops23h 46m

$1,307

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Thu 11/12

6:15 am-9:20 am

2 stops35h 05m

Sydney Kingsford Smith

Thu 11/19

9:10 am-9:02 pm

2 stops27h 52m

$1,342

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Tue 12/1

6:00 am-7:00 am

2 stops33h 00m

Sydney Kingsford Smith

Tue 12/8

11:20 am-9:22 pm

2 stops26h 02m

$1,372
Quickest round-trip

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Wed 2/10

10:10 am-6:20 am

2 stops28h 10m

Sydney Kingsford Smith

Wed 2/17

11:50 am-9:12 pm

2 stops25h 22m

$1,373

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Tue 12/1

10:05 am-7:00 am

2 stops28h 55m

Sydney Kingsford Smith

Thu 12/10

11:50 am-9:28 am

2 stops37h 38m

$1,422

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Sat 10/24

5:43 pm-7:00 am

2 stops46h 17m

Sydney Kingsford Smith

Sat 11/7

11:20 am-9:02 pm

2 stops25h 42m

$1,424

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Thu 12/3

10:05 am-7:00 am

2 stops28h 55m

Sydney Kingsford Smith

Thu 12/10

11:50 am-9:28 am

2 stops37h 38m

$1,472

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Sun 11/29

6:15 am-7:00 am

2 stops32h 45m

Sydney Kingsford Smith

Tue 12/8

11:20 am-9:22 pm

2 stops26h 02m

$1,552

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Mon 11/30

5:36 pm-7:00 am

2 stops45h 24m

Sydney Kingsford Smith

Tue 12/8

11:20 am-9:22 pm

2 stops26h 02m

$1,570

AllentownSydney

ABE Allentown-Bethlehem - SYD Sydney Kingsford Smith

ABESYD

Allentown-Bethlehem

Mon 11/30

6:15 am-9:05 am

2 stops34h 50m

Sydney Kingsford Smith

Mon 12/7

11:20 am-9:51 am

2 stops38h 31m

$1,600

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from Allentown to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Sydney?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to Sydney from Allentown according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Sydney (ABE to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Sydney

Best Price Found

$1,307

Fastest flight time

28h 10m

Direct flights

None
The best flight deal from Allentown to Sydney found on momondo in the last 72 hours is $1,307
The fastest flight from Allentown to Sydney takes 28h 10m
There are no direct flights from Allentown to Sydney. There are no popular flight routes from Allentown to Sydney.
Search flight deals

Frequently asked questions about flying from Allentown to Sydney

  • How far is Allentown-Bethlehem to Sydney Kingsford Smith by plane?

    There are 9851.4 mi between Allentown-Bethlehem and Sydney Kingsford Smith. 28h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Allentown-Bethlehem Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Coogee
Leura
Randwick
Cronulla
Manly
Terrigal
Lithgow
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Allentown which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Allentown to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to Sydney.

I’m not ready to book a flight from Allentown to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Allentown and alert you when they change.

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