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$388+ Cheap flights from South Pacific to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ORD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from South Pacific to Illinois

Keep the following information in mind while searching for South Pacific to Illinois flight deals. Data was last updated julio 30, 2025.

Round-trip from

$800
(Booking.com)

One-way from

$388
(flugladen.de)

Popular in

December

Cheapest in

February

Average price

$1,047
From South Pacific to Illinois
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One-way flight from South Pacific to Illinois
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Highest demand for flights based on searches. 18% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from South Pacific to Illinois

Cheapest flights from South Pacific to Illinois
Explore the most affordable flight options available from South Pacific to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:20 amBNE - ORD
2 stops21h 31mAir Canada
mar. 10/287:10 amORD - BNE
2 stops33h 35mAir Canada
Deal found 7/30$800
This BYOjet 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:00 amBNE - ORD
3 stops29h 29mMultiple Airlines
mar. 10/282:40 pmORD - BNE
2 stops26h 05mMultiple Airlines
Deal found 7/30$869
This BYOjet 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/146:00 amMEL - ORD
2 stops23h 54mMultiple Airlines
dom. 8/177:35 pmORD - MEL
2 stops25h 45mMultiple Airlines
Deal found 7/30$925
This BYOjet 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/126:50 pmADL - ORD
2 stops34h 34mAir Canada
mar. 9/163:40 pmORD - ADL
2 stops39h 55mAir Canada
Deal found 7/29$948
This BYOjet deal was found by Cheapflights users on 7/28. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/126:50 pmADL - ORD
2 stops34h 34mMultiple Airlines
mar. 9/167:41 pmORD - ADL
2 stops32h 39mMultiple Airlines
Deal found 7/28$953
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:05 amMEL - ORD
2 stops24h 55mAir Canada
sáb. 11/291:10 pmORD - MEL
2 stops28h 55mAir Canada
Deal found 7/29$977
This BYOjet 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/33:30 pmPER - ORD
2 stops41h 34mAir Canada
mié. 11/193:40 pmORD - PER
2 stops34h 15mAir Canada
Deal found 7/29$1,030
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/319:45 amMEL - ORD
2 stops24h 39mAmerican Airlines
mié. 8/133:12 pmORD - MEL
1 stop24h 33mAmerican Airlines
Deal found 7/29$1,034
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.
mié. 10/19:30 amMEL - ORD
1 stop20h 15mUnited Airlines
lun. 10/63:58 pmORD - MEL
2 stops24h 32mUnited Airlines
Deal found 7/30$1,044
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.
lun. 8/49:10 amSYD - ORD
1 stop20h 07mQantas Airways
lun. 8/257:03 pmORD - SYD
1 stop21h 27mQantas Airways
Deal found 7/30$1,047
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:20 amSYD - ORD
2 stops42h 41mAir Canada
lun. 12/83:40 pmORD - SYD
1 stop24h 55mAir Canada
Deal found 7/28$1,049
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.
lun. 8/49:10 amSYD - ORD
2 stops23h 10mAmerican Airlines
lun. 8/254:21 pmORD - SYD
2 stops26h 19mAmerican Airlines
Deal found 7/30$1,055

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Pacific to Illinois 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 South Pacific to Illinois that are best for you.

Fly from

South Pacific

Fly to

Illinois

Route

Depart

Return

Price

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

mar. 10/7

10:20 am-4:51 pm

2 stops21h 31m

Chicago O'Hare Intl

mar. 10/28

7:10 am-7:45 am

2 stops33h 35m

$800

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

mar. 10/7

5:00 am-7:29 pm

3 stops29h 29m

Chicago O'Hare Intl

mar. 10/28

2:40 pm-7:45 am

2 stops26h 05m

$869

MelbourneChicago

MEL - ORD

MELORD

Melbourne

lun. 1/19

7:10 am-2:41 pm

2 stops24h 31m

Chicago O'Hare Intl

mié. 2/18

3:40 pm-2:15 pm

2 stops29h 35m

$924

MelbourneChicago

MEL - ORD

MELORD

Melbourne

jue. 8/14

6:00 am-2:54 pm

2 stops23h 54m

Chicago O'Hare Intl

dom. 8/17

7:35 pm-12:20 pm

2 stops25h 45m

$925

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

mar. 8/12

6:50 pm-2:54 pm

2 stops34h 34m

Chicago O'Hare Intl

mar. 9/16

3:40 pm-10:05 pm

2 stops39h 55m

$948

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

mar. 8/12

6:50 pm-2:54 pm

2 stops34h 34m

Chicago O'Hare Intl

mar. 9/16

7:41 pm-6:50 pm

2 stops32h 39m

$953

PerthChicago

PER - ORD

PERORD

Perth

mié. 9/3

3:30 pm-8:04 pm

2 stops41h 34m

Chicago O'Hare Intl

mié. 11/19

3:40 pm-3:55 pm

2 stops34h 15m

$1,030

MelbourneChicago

MEL - ORD

MELORD

Melbourne

mié. 10/1

9:30 am-2:45 pm

1 stop20h 15m

Chicago O'Hare Intl

lun. 10/6

3:58 pm-8:30 am

2 stops24h 32m

$1,044

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

lun. 8/4

9:10 am-2:17 pm

1 stop20h 07m

Chicago O'Hare Intl

lun. 8/25

7:03 pm-7:30 am

1 stop21h 27m

$1,047

MelbourneChicago

MEL - ORD

MELORD

Melbourne

mar. 8/26

9:45 am-5:43 pm

1 stop22h 58m

Chicago O'Hare Intl

mar. 9/2

11:45 am-6:45 am

1 stop28h 00m

$1,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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Best time to book a flight from South Pacific to Illinois

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

What is the cheapest month to book a flight from South Pacific to Illinois?

Currently, August is the cheapest month in which you can book a flight from South Pacific to Illinois (average of $245). Flying from South Pacific to Illinois in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from SP to IL?

Find hourly flight availability from South Pacific to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from South Pacific to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated julio 30, 2025.
See what other customers who have flown with Air Tahiti Nui, EVA Air, and ANA from South Pacific to Illinois have to say. 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.
Air Tahiti Nui
8.6
Very good
68 reviews

Boarding

8.7

Comfort

8.0

Food

7.7

Entertainment

7.2

Overall

8.6

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.6
Very good
68 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Boarding

8.7

Comfort

8.0

Food

7.7

Entertainment

7.2

Overall

8.6

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
EVA Air
8.4
Very good
1,222 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Boarding

8.7

Comfort

8.0

Food

7.7

Entertainment

7.2

Overall

8.6

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.4
Very good
922 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Boarding

8.7

Comfort

8.0

Food

7.7

Entertainment

7.2

Overall

8.6

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,121 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Boarding

8.7

Comfort

8.0

Food

7.7

Entertainment

7.2

Overall

8.6

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,536 reviews
Air Tahiti Nui
8.6
Very good
68 reviews

Boarding

8.7

Comfort

8.0

Food

7.7

Entertainment

7.2

Overall

8.6

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from South Pacific to Illinois. 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 to fly from South Pacific to Illinois one-way?

    $604 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Qantas Airways and Etihad Airways, with prices starting from $635 and $642, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Pacific to Illinois 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 South Pacific to Illinois?

    Currently, August is the cheapest month in which you can book a flight from South Pacific to Illinois (average of $245). Flying from South Pacific to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for South Pacific to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from South Pacific to Illinois

Discover the top 4 airlines that operate flights from South Pacific to Illinois. 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
Air CanadaCheapest$456Average$1,104FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$631Average$983FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$884Average$1,243FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,080Average$1,611FlexibilityNo cancel feeOn-time69%

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