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South Pacific

$1,323+ Cheap flights from Peoria, IL (PIA) to South Pacific

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SYD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Peoria to South Pacific

Cheapest flights from Peoria to South Pacific
Explore the most affordable flight options available from Peoria to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 7/112:30 pm
PIA
-
SYD
2 stops25h 25m
United Airlines
Fri 8/149:30 am
SYD
-
PIA
2 stops26h 17m
United Airlines
Deal found 1/27$1,323
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:25 pm
PIA
-
SYD
2 stops23h 55m
United Airlines
Wed 3/412:10 pm
SYD
-
PIA
2 stops26h 16m
United Airlines
Deal found 1/26$1,384
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 3/145:25 pm
PIA
-
SYD
2 stops44h 55m
United Airlines
Sat 3/2111:50 am
SYD
-
PIA
2 stops24h 49m
United Airlines
Deal found 1/28$1,431
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 am
PIA
-
SYD
1 stop31h 45m
American Airlines
Wed 3/42:05 pm
SYD
-
PIA
1 stop19h 47m
American Airlines
Deal found 1/26$1,451
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:46 am
PIA
-
SYD
2 stops27h 14m
United Airlines
Sun 2/2211:50 am
SYD
-
PIA
2 stops22h 20m
United Airlines
Deal found 1/26$1,473
This Cathay Pacific deal was found by Cheapflights users on 1/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:52 am
PIA
-
SYD
2 stops41h 58m
Multiple Airlines
Wed 3/410:00 pm
SYD
-
PIA
3 stops41h 55m
Multiple Airlines
Deal found 1/26$1,741
This Qantas Airways deal was found by Cheapflights users on 1/27. 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.
Wed 2/1811:09 am
PIA
-
SYD
1 stop26h 46m
Qantas Airways
Sun 2/2210:00 pm
SYD
-
PIA
2 stops41h 13m
Qantas Airways
Deal found 1/27$2,889
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:45 pm
PIA
-
SYD
1 stop23h 10m
Qantas Airways
Fri 8/1410:00 pm
SYD
-
PIA
2 stops39h 56m
Qantas Airways
Deal found 1/27$2,944
This Qantas Airways deal was found by Cheapflights users on 1/26. 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.
Sat 1/314:20 pm
PIA
-
NAN
2 stops32h 45m
Qantas Airways
Wed 2/48:15 am
NAN
-
PIA
2 stops49h 09m
Qantas Airways
Deal found 1/26$19,029

Find flight deals from Peoria to South Pacific

Keep the following information in mind while searching for Peoria to South Pacific flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,323
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Sydney Kingsford Smith flights.
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From Greater Peoria to South Pacific
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to South Pacific 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 January 29, 2026.
Use the filters below to find and compare flights from Peoria to South Pacific that are best for you.

Fly from

Peoria

Fly to

South Pacific

Route

Depart

Return

Price

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sat 7/11

2:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Fri 8/14

9:30 am-8:47 pm

2 stops26h 17m

$1,323

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 2/25

1:25 pm-6:20 am

2 stops23h 55m

Sydney Kingsford Smith

Wed 3/4

12:10 pm-9:26 pm

2 stops26h 16m

$1,384

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sat 3/14

5:25 pm-6:20 am

2 stops44h 55m

Sydney Kingsford Smith

Sat 3/21

11:50 am-8:39 pm

2 stops24h 49m

$1,431

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 2/25

6:10 am-6:55 am

1 stop31h 45m

Sydney Kingsford Smith

Wed 3/4

2:05 pm-4:52 pm

1 stop19h 47m

$1,451

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 2/18

10:46 am-7:00 am

2 stops27h 14m

Sydney Kingsford Smith

Sun 2/22

11:50 am-5:10 pm

2 stops22h 20m

$1,473

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 2/25

9:52 am-8:50 pm

2 stops41h 58m

Sydney Kingsford Smith

Wed 3/4

10:00 pm-10:55 pm

3 stops41h 55m

$1,741

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Wed 2/18

11:09 am-6:55 am

1 stop26h 46m

Sydney Kingsford Smith

Sun 2/22

10:00 pm-10:13 pm

2 stops41h 13m

$2,889

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sat 7/11

4:45 pm-6:55 am

1 stop23h 10m

Sydney Kingsford Smith

Fri 8/14

10:00 pm-10:56 pm

2 stops39h 56m

$2,944

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sun 2/22

10:46 am-9:05 am

2 stops29h 19m

$4,229

PeoriaSydney

PIA - SYD

PIASYD

Greater Peoria

Sun 2/22

10:01 am-9:40 pm

3 stops42h 39m

$4,821

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 11 results
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Best time to book a flight from Peoria to South Pacific

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

    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 South Pacific.

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

    For as low as $1,323, United Airlines can have you in South Pacific from Peoria, Illinois in 25h 25m. The distance from Peoria, Illinois to South Pacific is about 9119 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Peoria to South Pacific?

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

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

    Yes. Cheapflights offers flight deals from Peoria to South Pacific 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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