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Cheap flights from Peoria, Illinois to Australia from $1,249

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Australia departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Peoria, Illinois to Australia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:45 am - 7:00 amPIA-SYD
27h 15m2 stops
United Airlines Logo
2:00 pm - 8:56 pmSYD-PIA
23h 56m2 stops
$1,249United Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
8:40 am - 9:05 amPIA-SYD
31h 25m2 stops
United Airlines Logo
11:50 am - 8:47 pmSYD-PIA
25h 57m2 stops
$1,969United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
Qantas Airways Logo
10:47 am - 6:55 amPIA-SYD
27h 08m1 stop
Qantas Airways Logo
7:20 am - 3:44 pmSYD-PIA
25h 24m2 stops
$2,309Qantas Airways
Find Deal
Sun, Dec 7 - Sun, Dec 14
Qantas Airways Logo
4:19 pm - 6:55 amPIA-SYD
21h 36m1 stop
Qantas Airways Logo
7:15 pm - 3:50 pmSYD-PIA
37h 35m2 stops
$3,380Qantas Airways
Find Deal
Wed, Dec 17 - Wed, Dec 24
American Airlines Logo
4:19 pm - 6:55 amPIA-SYD
21h 36m1 stop
American Airlines Logo
2:05 pm - 3:50 pmSYD-PIA
42h 45m1 stop
$13,702American Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24

United Airlines flights from Peoria, Illinois to Australia

Our best United Airlines deals on Peoria, Illinois to Australia flight tickets
United Airlines
Dec 7
PIA10:45 amGreater Peoria
27h 15m
2 stops
SYD7:00 amSydney Kingsford Smith
Dec 14
SYD2:00 pmSydney Kingsford Smith
23h 56m
2 stops
PIA8:56 pmGreater Peoria
$1,249
Find similar
United Airlines
Dec 17
PIA8:40 amGreater Peoria
31h 25m
2 stops
SYD9:05 amSydney Kingsford Smith
Dec 24
SYD11:50 amSydney Kingsford Smith
25h 57m
2 stops
PIA8:47 pmGreater Peoria
$1,969
Find similar

Qantas Airways flights from Peoria, Illinois to Australia

Our best Qantas Airways deals on Peoria, Illinois to Australia flight tickets
Qantas Airways
Dec 7
PIA10:47 amGreater Peoria
27h 08m
1 stop
SYD6:55 amSydney Kingsford Smith
Dec 14
SYD7:20 amSydney Kingsford Smith
25h 24m
2 stops
PIA3:44 pmGreater Peoria
$2,309
Find similar
Qantas Airways
Nov 6
PIA4:23 pmGreater Peoria
21h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 8
SYD7:15 pmSydney Kingsford Smith
37h 33m
2 stops
PIA3:48 pmGreater Peoria
$2,636
Find similar
Qantas Airways
Nov 6
PIA10:45 amGreater Peoria
27h 10m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 8
SYD2:05 pmSydney Kingsford Smith
26h 01m
1 stop
PIA11:06 pmGreater Peoria
$2,903
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sun 12/7

10:45 am-7:00 am

2 stops27h 15m

Sydney Kingsford Smith

Sun 12/14

2:00 pm-8:56 pm

2 stops23h 56m

$1,249

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 12/17

8:40 am-9:05 am

2 stops31h 25m

Sydney Kingsford Smith

Wed 12/24

11:50 am-8:47 pm

2 stops25h 57m

$1,969

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sun 12/7

10:47 am-6:55 am

1 stop27h 08m

Sydney Kingsford Smith

Sun 12/14

7:20 am-3:44 pm

2 stops25h 24m

$2,309

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 12/17

4:19 pm-6:55 am

1 stop21h 36m

Sydney Kingsford Smith

Wed 12/24

7:15 pm-3:50 pm

2 stops37h 35m

$3,380

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 12/17

4:19 pm-6:55 am

1 stop21h 36m

Sydney Kingsford Smith

Wed 12/24

2:05 pm-3:50 pm

1 stop42h 45m

$13,702

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Peoria, Illinois to Australia

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 is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Peoria, Illinois to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,546. On the other hand, Thursday is the most expensive day to depart from Peoria, Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,829.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Peoria, Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,431 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,779 on average. Flights to Australia from Peoria, Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Peoria, Illinois to Australia flights?

You could potentially save up to 28% on your flight if you consider stops on a Peoria, Illinois to Australia flight.

Cheap Peoria, Illinois to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Australia

Direct flights

None
There are no direct flights from Peoria, Illinois to Australia. There are no popular flight routes from Peoria, Illinois to Australia.
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  • When did momondo last update prices for flights from Greater Peoria Airport to Australia?

    Prices for flights from Greater Peoria Airport to Australia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Greater Peoria Airport to Australia?

  • How old do you have to be to fly from Greater Peoria Airport to Australia?

    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 Greater Peoria Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Peoria, Illinois to Australia

Compare and see reviews for airlines that fly from Peoria, Illinois to Australia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $959Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Australia?

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

Can I find flights from Peoria to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Peoria on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Peoria to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Peoria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Peoria to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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