$1,314+ Cheap flights from Waterloo, IA (ALO) to Sydney (SYD)
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — SYD
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Waterloo to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Waterloo to Sydney
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Best
Last-minute
Cheapest flights from Waterloo to SydneyExplore the most affordable flight options available from Waterloo to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Waterloo to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Qantas Airways deal was found by Cheapflights users on 9/5. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:07 am -
2 stops32h 18m
Tue 10/271:05 pm -
3 stops26h 46m
Deal found 9/5![Multiple Airlines logo]()
$1,314
This BusinessClass deal was found by Cheapflights users on 9/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am -
2 stops39h 45m
Sun 10/1110:20 pm -
2 stops41h 31m
Deal found 9/6![Cathay Pacific logo]()
$1,578
This Qatar Airways deal was found by Cheapflights users on 9/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:39 pm -
2 stops47h 11m
Sun 11/13:50 pm -
2 stops48h 48m
Deal found 9/4![Qatar Airways logo]()
$2,118
This Qantas Airways deal was found by Cheapflights users on 9/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am -
2 stops33h 25m
Sun 10/111:00 pm -
3 stops26h 51m
Deal found 9/6![Multiple Airlines logo]()
$2,586
Best flights from Waterloo to SydneyDiscover carefully curated flight deals from Waterloo to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Waterloo to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Qantas Airways deal was found by Cheapflights users on 9/5. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:07 am -
2 stops32h 18m
Tue 10/271:05 pm -
2 stops26h 46m
Deal found 9/5![Multiple Airlines logo]()
$1,314
This BusinessClass deal was found by Cheapflights users on 9/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am -
2 stops39h 45m
Sun 10/1110:20 pm -
2 stops41h 31m
Deal found 9/6![Cathay Pacific logo]()
$1,578
This Qatar Airways deal was found by Cheapflights users on 9/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:39 pm -
2 stops47h 11m
Sun 11/13:50 pm -
2 stops48h 48m
Deal found 9/4![Qatar Airways logo]()
$2,118
This Qantas Airways deal was found by Cheapflights users on 9/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am -
2 stops33h 25m
Sun 10/111:00 pm -
3 stops26h 51m
Deal found 9/6![Multiple Airlines logo]()
$2,586
Last-minute flights from Waterloo to SydneyDiscover last-minute flight deals from Waterloo to Sydney. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Waterloo to Sydney. Data last updated September 8, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 9/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am -
2 stops39h 45m
Sun 10/1110:20 pm -
2 stops41h 31m
Deal found 9/6![Cathay Pacific logo]()
$1,578
This Qantas Airways deal was found by Cheapflights users on 9/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 am -
2 stops33h 25m
Sun 10/111:00 pm -
3 stops26h 51m
Deal found 9/6![Multiple Airlines logo]()
$2,586
This Qantas Airways deal was found by Cheapflights users on 9/5. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:07 am -
2 stops32h 18m
Tue 10/271:05 pm -
3 stops26h 46m
Deal found 9/5![Multiple Airlines logo]()
$1,314
This Qatar Airways deal was found by Cheapflights users on 9/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:39 pm -
2 stops47h 11m
Sun 11/13:50 pm -
2 stops48h 48m
Deal found 9/4![Qatar Airways logo]()
$2,118
Find flight deals from Waterloo to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Round-trip from | $1,314 (Qantas Airways) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Waterloo to Sydney 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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Waterloo to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
WaterlooSydney
ALO Waterloo - SYD Sydney Kingsford Smith
ALOSYD
Waterloo
Tue 10/20
6:07 am-6:25 am
2 stops32h 18m
Sydney Kingsford Smith
Tue 10/27
1:05 pm-11:51 pm
2 stops26h 46m
$1,314
WaterlooSydney
ALO Waterloo - SYD Sydney Kingsford Smith
ALOSYD
Waterloo
Sun 10/4
5:00 am-12:45 pm
2 stops39h 45m
Sydney Kingsford Smith
Sun 10/11
10:20 pm-11:51 pm
2 stops41h 31m
$1,578
WaterlooSydney
ALO Waterloo - SYD Sydney Kingsford Smith
ALOSYD
Waterloo
Wed 10/28
3:39 pm-6:50 am
2 stops47h 11m
Sydney Kingsford Smith
Sun 11/1
3:50 pm-12:38 am
2 stops48h 48m
$2,118
WaterlooSydney
ALO Waterloo - SYD Sydney Kingsford Smith
ALOSYD
Waterloo
Sun 10/4
5:00 am-6:25 am
2 stops33h 25m
Sydney Kingsford Smith
Sun 10/11
1:00 pm-11:51 pm
3 stops26h 51m
$2,586
Sorted by cheapest first
Best time to book a flight from Waterloo to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Waterloo with our price prediction graph.
ALO-SYD
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.
Related info for your journey
Find useful and relevant information for your journey from Waterloo to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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