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$1,233+ Cheap flights from Peoria, IL (PIA) 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SYD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Peoria to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 julio 30, 2025.

Round-trip from

$1,233
(United Airlines)
From Greater Peoria to Sydney Kingsford Smith
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Cheapest flights from Peoria to Sydney
Explore the most affordable flight options available from Peoria to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 8/126:45 amPIA - SYD
2 stops33h 15mUnited Airlines
mar. 9/169:30 amSYD - PIA
2 stops26h 22mUnited Airlines
Deal found 7/30$1,233
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 8/125:09 pmPIA - SYD
1 stop22h 46mAmerican Airlines
mar. 9/1612:10 pmSYD - PIA
1 stop26h 13mAmerican Airlines
Deal found 7/30$1,346
This Qantas Airways deal was found by Cheapflights users on 7/30. 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.
mar. 8/1211:14 amPIA - SYD
2 stops27h 51mMultiple Airlines
mar. 9/1612:10 pmSYD - PIA
3 stops24h 26mMultiple Airlines
Deal found 7/30$2,800
This Qantas Airways deal was found by Cheapflights users on 7/29. 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.
jue. 8/214:45 pmPIA - SYD
1 stop23h 10mQantas Airways
lun. 8/2512:10 pmSYD - PIA
1 stop26h 06mQantas Airways
Deal found 7/29$2,898

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Peoria to Sydney that are best for you.

Fly from

Peoria

Fly to

Sydney

Route

Depart

Return

Price

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

mar. 8/12

6:45 am-7:00 am

2 stops33h 15m

Sydney Kingsford Smith

mar. 9/16

9:30 am-8:52 pm

2 stops26h 22m

$1,233

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

mar. 8/12

5:09 pm-6:55 am

1 stop22h 46m

Sydney Kingsford Smith

mar. 9/16

12:10 pm-11:23 pm

1 stop26h 13m

$1,346

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

mar. 8/12

11:14 am-7:30 am

3 stops29h 16m

Sydney Kingsford Smith

mar. 9/16

12:10 pm-9:36 pm

3 stops24h 26m

$2,800

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

jue. 8/21

4:45 pm-6:55 am

1 stop23h 10m

Sydney Kingsford Smith

lun. 8/25

12:10 pm-11:16 pm

1 stop26h 06m

$2,898

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Peoria to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown Qantas Airways, United Airlines, and American Airlines from Peoria to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
887 reviews

Boarding

7.7

Crew

8.2

Food

6.9

Overall

7.5

Comfort

7.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
887 reviews
Qantas Airways
7.5
Good
887 reviews

Boarding

7.7

Crew

8.2

Food

6.9

Overall

7.5

Comfort

7.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
United Airlines
7.4
Good
8,896 reviews
Qantas Airways
7.5
Good
887 reviews

Boarding

7.7

Crew

8.2

Food

6.9

Overall

7.5

Comfort

7.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
American Airlines
7.2
Good
10,000 reviews
Qantas Airways
7.5
Good
887 reviews

Boarding

7.7

Crew

8.2

Food

6.9

Overall

7.5

Comfort

7.4

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Peoria, Illinois to Sydney round-trip?

    According to our current data, United Airlines ($1,233), American Airlines ($1,346), and Qantas Airways ($2,898) offers the cheapest pricing from Peoria, Illinois to Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Sydney 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 Peoria, Illinois to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Peoria, Illinois to Sydney (average of $1,028). Flying from Peoria, Illinois to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Manly
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Alternative routes for Peoria to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Peoria to Sydney

Discover the top airline that operate flights from Peoria to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$959Average$1,232FlexibilityNo cancel feeOn-time69%

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