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$1,145+ Cheap flights from Peoria, IL (PIA) to Australia

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SYD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Peoria to Australia

Cheapest flights from Peoria to Australia
Explore the most affordable flight options available from Peoria to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Qantas Airways deal was found by Cheapflights users on 7/26. 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 11/84:43 pm
PIA
-
SYD
1 stop21h 12m
Qantas Airways
Thu 11/127:15 pm
SYD
-
PIA
2 stops37h 33m
Qantas Airways
Deal found 7/26$1,145
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/84:43 pm
PIA
-
SYD
1 stop23h 12m
American Airlines
Tue 9/1512:00 pm
SYD
-
PIA
1 stop26h 15m
American Airlines
Deal found 7/25$1,167
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sun 9/610:41 am
PIA
-
SYD
2 stops29h 14m
United Airlines
Sun 9/139:30 am
SYD
-
PIA
2 stops52h 43m
United Airlines
Deal found 7/23$1,190
This Qantas Airways deal was found by Cheapflights users on 7/25. 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 9/812:20 pm
PIA
-
SYD
3 stops29h 50m
Multiple Airlines
Tue 9/1512:00 pm
SYD
-
PIA
2 stops25h 57m
Multiple Airlines
Deal found 7/25$1,229
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 12/288:25 pm
PIA
-
SYD
2 stops40h 55m
United Airlines
Sat 1/911:20 am
SYD
-
PIA
2 stops40h 01m
United Airlines
Deal found 7/23$1,525
This Qantas Airways deal was found by Cheapflights users on 7/23. 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.
Mon 12/284:17 pm
PIA
-
SYD
2 stops25h 38m
Qantas Airways
Sat 1/92:05 pm
SYD
-
PIA
1 stop24h 38m
Qantas Airways
Deal found 7/23$1,679
This Qatar Airways deal was found by Cheapflights users on 7/26. 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.
Sun 11/86:00 am
PIA
-
SYD
2 stops55h 50m
Qatar Airways
Thu 11/123:50 pm
SYD
-
PIA
2 stops49h 09m
Qatar Airways
Deal found 7/26$1,687
This Cathay Pacific deal was found by Cheapflights users on 7/23. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:17 pm
PIA
-
SYD
2 stops45h 58m
Multiple Airlines
Sat 1/96:45 pm
SYD
-
PIA
3 stops39h 14m
Multiple Airlines
Deal found 7/23$2,383

Find flight deals from Peoria to Australia

Keep the following information in mind while searching for Peoria to Australia flight deals. Data was last updated July 27, 2026.

Round-trip from

$1,145
(Qantas Airways)
From Greater Peoria to Australia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Australia 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 July 27, 2026.
Use the filters below to find and compare flights from Peoria to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sun 11/8

4:43 pm-6:55 am

1 stop21h 12m

Sydney Kingsford Smith

Thu 11/12

7:15 pm-3:48 pm

2 stops37h 33m

$1,145
Quickest round-trip

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Tue 9/8

12:20 pm-6:25 am

2 stops27h 05m

Sydney Kingsford Smith

Tue 9/15

9:10 am-4:58 pm

2 stops22h 48m

$1,171

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Tue 9/8

12:20 pm-9:10 am

3 stops29h 50m

Sydney Kingsford Smith

Tue 9/15

12:00 pm-10:57 pm

2 stops25h 57m

$1,229

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sun 11/8

6:00 am-6:50 am

2 stops55h 50m

Sydney Kingsford Smith

Thu 11/12

3:50 pm-11:59 pm

2 stops49h 09m

$1,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

Best time to book a flight from Peoria to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Peoria 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 Peoria to Australia

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Australia. 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 Peoria to Australia?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Peoria to Australia.

  • How long is the flight from Peoria, Illinois to Australia?

    For as low as $1,145, Qantas Airways can have you in Australia from Peoria, Illinois in 21h 12m. There are 9119 mi between Peoria, Illinois and Australia. This flight may include one or multiple stops.

  • Can I find deals for flights from Peoria to Australia that include hotel bookings?

    Yes. In addition to deals on Peoria to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Australia?

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

  • Can I find deals for business class flights from Peoria to Australia?

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

See more FAQs

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