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South Pacific

$387+ Cheap flights from Chicago (CHI) to South Pacific

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Chicago to South Pacific

Cheapest flights from Chicago to South Pacific
Explore the most affordable flight options available from Chicago to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This FlightHub deal was found by Cheapflights users on 12/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:46 pmORD - AKL
1 stop21h 24mQantas Airways
Thu 1/81:20 pmAKL - ORD
1 stop19h 35mQantas Airways
Deal found 12/25$853
This Qantas Airways deal was found by Cheapflights users on 12/26. 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.
Mon 12/292:50 pmORD - AKL
1 stop23h 20mQantas Airways
Sun 1/111:20 pmAKL - ORD
1 stop21h 17mQantas Airways
Deal found 12/26$861
This American Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 12/295:37 pmORD - AKL
2 stops20h 33mAmerican Airlines
Thu 1/81:20 pmAKL - ORD
2 stops20h 37mAmerican Airlines
Deal found 12/25$866
This oojo deal was found by Cheapflights users on 12/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:34 pmORD - SYD
1 stop23h 26mQantas Airways
Tue 1/135:50 pmSYD - ORD
2 stops39h 59mQantas Airways
Deal found 12/26$941
This KAYAK deal was found by Cheapflights users on 12/27. 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.
Mon 12/291:15 pmORD - SYD
2 stops49h 20mQantas Airways
Mon 1/1211:20 amSYD - ORD
1 stop20h 37mQantas Airways
Deal found 12/27$997
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 12/294:46 pmORD - AKL
2 stops22h 09mAmerican Airlines
Sun 1/113:50 pmAKL - ORD
2 stops21h 09mAmerican Airlines
Deal found 12/26$1,003
This oojo deal was found by Cheapflights users on 12/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:04 pmORD - AKL
2 stops54h 56mQantas Airways
Sat 1/173:50 pmAKL - ORD
1 stop24h 33mQantas Airways
Deal found 12/25$1,006
This oojo deal was found by Cheapflights users on 12/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:34 pmORD - SYD
1 stop23h 26mQantas Airways
Thu 1/84:20 pmSYD - ORD
2 stops39h 37mQantas Airways
Deal found 12/27$1,086
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:50 pmORD - SYD
2 stops47h 45mQantas Airways
Fri 1/911:20 amSYD - ORD
1 stop20h 37mQantas Airways
Deal found 12/27$1,147
This Gurufare deal was found by Cheapflights users on 12/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:10 pmORD - AKL
1 stop40h 00mAir New Zealand
Sat 1/178:10 pmAKL - ORD
1 stop19h 15mAir New Zealand
Deal found 12/27$1,172
This Ovago deal was found by Cheapflights users on 12/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:29 amORD - NAN
1 stop25h 16mFiji Airways
Thu 1/19:15 pmNAN - ORD
1 stop18h 04mFiji Airways
Deal found 12/27$1,449
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:50 amORD - AKL
2 stops27h 45mDelta
Sat 1/172:35 pmAKL - ORD
2 stops26h 17mDelta
Deal found 12/25$1,566

Find flight deals from Chicago to South Pacific

Keep the following information in mind while searching for Chicago to South Pacific flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$837
(CrystalTravel)

One-way from

$387
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,403
Provider with most accurate pricing for Chicago (CHI)-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Sydney Kingsford Smith flights.
Search Deals
From Chicago (CHI) to South Pacific
Search Deals
One-way flight from Chicago (CHI) to South Pacific
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 December 28, 2025.
Use the filters below to find and compare flights from Chicago to South Pacific that are best for you.

Fly from

Chicago

Fly to

South Pacific

Route

Depart

Return

Price

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/16

6:17 pm-9:10 am

1 stop19h 53m

Auckland Intl

Fri 3/6

3:50 pm-12:59 am

1 stop28h 09m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/23

4:30 pm-2:05 pm

2 stops26h 35m

Auckland Intl

Wed 3/11

4:35 pm-11:46 pm

2 stops25h 11m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/23

12:46 pm-9:10 am

1 stop25h 24m

Auckland Intl

Wed 3/11

2:50 pm-6:52 pm

1 stop22h 02m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Sun 2/15

4:30 pm-2:40 pm

2 stops27h 10m

Auckland Intl

Thu 3/5

4:35 pm-11:40 pm

2 stops26h 05m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/2

6:29 pm-9:10 am

1 stop19h 41m

Auckland Intl

Mon 2/9

3:50 pm-4:57 pm

1 stop20h 07m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Sat 2/21

4:30 pm-2:05 pm

2 stops26h 35m

Auckland Intl

Fri 3/6

1:15 pm-11:40 pm

2 stops29h 25m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Wed 3/4

6:17 pm-9:10 am

1 stop19h 53m

Auckland Intl

Wed 3/11

2:50 pm-9:36 pm

1 stop24h 46m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Tue 2/24

2:00 pm-2:45 pm

2 stops29h 45m

Auckland Intl

Tue 3/10

4:35 pm-11:46 pm

2 stops25h 11m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/9

2:40 pm-9:10 am

1 stop23h 30m

Auckland Intl

Thu 3/12

2:50 pm-12:59 am

1 stop28h 09m

$862

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Sat 1/31

7:05 am-8:35 am

2 stops30h 30m

Auckland Intl

Wed 2/11

2:35 pm-4:55 pm

2 stops21h 20m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

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

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

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

Currently, August is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $198). Flying from Chicago to South Pacific in November is currently the most expensive (average of $767). 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.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown Fiji Airways, Air New Zealand, and Qantas Airways from Chicago to South Pacific. 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.
Fiji Airways
8.0
Very good
212 reviews

Entertainment

7.5

Overall

8.0

Food

7.5

Crew

8.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very good
212 reviews
Fiji Airways
8.0
Very good
212 reviews

Entertainment

7.5

Overall

8.0

Food

7.5

Crew

8.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air New Zealand
8.0
Very good
560 reviews
Fiji Airways
8.0
Very good
212 reviews

Entertainment

7.5

Overall

8.0

Food

7.5

Crew

8.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
957 reviews
Fiji Airways
8.0
Very good
212 reviews

Entertainment

7.5

Overall

8.0

Food

7.5

Crew

8.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
9,116 reviews
Fiji Airways
8.0
Very good
212 reviews

Entertainment

7.5

Overall

8.0

Food

7.5

Crew

8.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
American Airlines
7.2
Good
11,069 reviews
Fiji Airways
8.0
Very good
212 reviews

Entertainment

7.5

Overall

8.0

Food

7.5

Crew

8.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

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

  • How long is the flight from Chicago to South Pacific?

    Airlines like United Airlines, Qantas Airways, and Fiji Airways fly from Chicago to South Pacific in about 19h 53m. The time it takes to get you to your destination can typically vary by up to 6h 42m. The distance between Chicago and South Pacific is about 8186 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago to South Pacific one-way?

    To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at $304. Qantas Airways flights start at $344 while deals on American Airlines start at $352 one-way.

  • What are the most popular routes from Chicago to South Pacific?

    While some choose either Chicago O'Hare Intl - Melbourne or Chicago O'Hare Intl - Auckland Intl, Chicago O'Hare Intl - Sydney Kingsford Smith is the most popular route from Chicago to South Pacific.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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.

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

    Currently, August is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $198). Flying from Chicago to South Pacific in November is currently the most expensive (average of $767). 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 Chicago to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Chicago to South Pacific

Discover the top 10 airlines that operate flights from Chicago to South Pacific. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$1,675FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$663Average$1,200FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$675Average$1,145FlexibilityNo cancel feeOn-time74%
ANACheapest$679Average$1,209FlexibilityNo cancel feeOn-time80%
Fiji AirwaysCheapest$712Average$1,320FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$796Average$1,191FlexibilityNo cancel feeOn-time71%
DeltaCheapest$935Average$1,034FlexibilityNo cancel feeOn-timeN/A
Air Tahiti NuiCheapest$1,046Average$1,491FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,062Average$1,565FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,229Average$2,092FlexibilityNo cancel feeOn-time68%

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