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South Pacific

$363+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap 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 noviembre 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$818
(oojo)

One-way from

$363
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$995
Provider with most accurate pricing for Chicago (CHI)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Sydney Kingsford Smith flights.
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From Chicago (CHI) to South Pacific
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One-way flight from Chicago (CHI) to South Pacific
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Highest demand for flights based on searches. 17% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 noviembre 6, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:46 amORD - AKL
1 stop26h 24mQantas Airways
jue. 11/271:20 pmAKL - ORD
1 stop19h 18mQantas Airways
Deal found 11/4$930
This CrystalTravel deal was found by Cheapflights users on 11/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:46 amORD - AKL
1 stop26h 24mQantas Airways
mié. 11/127:35 amAKL - ORD
2 stops35h 24mQantas Airways
Deal found 11/4$942
This American Airlines deal was found by Cheapflights users on 11/4. 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. 11/245:05 pmORD - AKL
1 stop21h 05mAmerican Airlines
lun. 12/83:50 pmAKL - ORD
2 stops20h 57mAmerican Airlines
Deal found 11/4$951
This CrystalTravel deal was found by Cheapflights users on 11/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/53:05 pmORD - AKL
1 stop23h 05mQantas Airways
mié. 12/171:20 pmAKL - ORD
1 stop22h 52mQantas Airways
Deal found 11/6$953
This Ovago deal was found by Cheapflights users on 11/6. 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.
jue. 12/1111:55 amORD - AKL
1 stop26h 15mQantas Airways
mar. 12/163:50 pmAKL - ORD
1 stop21h 02mQantas Airways
Deal found 11/6$959
This American Airlines deal was found by Cheapflights users on 11/4. 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. 11/279:15 amORD - AKL
1 stop28h 55mAmerican Airlines
jue. 12/41:20 pmAKL - ORD
1 stop27h 59mAmerican Airlines
Deal found 11/4$960
This American Airlines deal was found by Cheapflights users on 11/6. 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. 12/115:00 pmORD - AKL
2 stops21h 10mAmerican Airlines
mar. 12/163:50 pmAKL - ORD
1 stop21h 02mAmerican Airlines
Deal found 11/6$964
This CrystalTravel deal was found by Cheapflights users on 11/4. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1911:46 amORD - AKL
1 stop26h 24mQantas Airways
sáb. 12/61:20 pmAKL - ORD
1 stop19h 14mQantas Airways
Deal found 11/4$976
This oojo deal was found by Cheapflights users on 11/4. 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.
jue. 12/46:17 pmORD - AKL
2 stops35h 08mQantas Airways
jue. 12/116:50 amAKL - ORD
2 stops29h 04mQantas Airways
Deal found 11/4$1,001
This oojo deal was found by Cheapflights users on 11/5. 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.
sáb. 12/209:04 pmORD - AKL
2 stops56h 21mQantas Airways
sáb. 12/273:50 pmAKL - ORD
1 stop20h 58mQantas Airways
Deal found 11/5$1,005
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:55 amORD - PPT
2 stops23h 05mAlaska Airlines
mié. 12/107:00 amPPT - ORD
1 stop19h 21mAlaska Airlines
Deal found 11/5$1,015
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
mar. 11/181:48 pmORD - NAN
1 stop21h 32mMultiple Airlines
jue. 11/279:15 pmNAN - ORD
1 stop20h 37mMultiple Airlines
Deal found 11/5$1,056

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 noviembre 6, 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

lun. 1/26

6:29 pm-9:10 am

1 stop19h 41m

Auckland Intl

mié. 2/4

3:50 pm-2:53 pm

1 stop18h 03m

$960

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

jue. 2/5

4:16 pm-9:10 am

1 stop21h 54m

Auckland Intl

lun. 2/16

3:50 pm-6:41 pm

1 stop21h 51m

$960

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

lun. 1/19

6:29 pm-9:10 am

1 stop19h 41m

Auckland Intl

jue. 1/29

3:50 pm-2:53 pm

1 stop18h 03m

$960

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

mar. 4/28

6:45 pm-5:00 am

1 stop17h 15m

Nadi

lun. 5/4

9:40 pm-11:59 pm

1 stop19h 19m

$996

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

jue. 2/5

4:16 pm-9:10 am

1 stop21h 54m

Auckland Intl

vie. 2/20

3:50 pm-11:26 pm

1 stop26h 36m

$1,010

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

jue. 2/5

4:16 pm-9:10 am

1 stop21h 54m

Auckland Intl

vie. 2/13

3:50 pm-2:45 pm

1 stop17h 55m

$1,010

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

dom. 2/8

6:29 pm-9:10 am

1 stop19h 41m

Auckland Intl

mié. 2/18

3:50 pm-2:45 pm

1 stop17h 55m

$1,010

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

dom. 1/18

6:40 pm-9:55 am

1 stop20h 15m

Auckland Intl

mié. 1/28

3:50 pm-2:57 pm

1 stop18h 07m

$1,012

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

sáb. 2/7

6:40 pm-9:55 am

1 stop20h 15m

Auckland Intl

jue. 2/19

1:20 pm-5:40 pm

1 stop23h 20m

$1,012

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

jue. 2/5

3:23 pm-9:10 am

1 stop22h 47m

Auckland Intl

mié. 2/18

1:20 pm-3:09 pm

1 stop20h 49m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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 February is currently the most expensive (average of $680). 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 CHI to SP?

Find hourly flight availability from Chicago to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to South Pacific at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Chicago to South Pacific?

Use this chart to determine the cheapest time to fly round-trip from Chicago to South Pacific. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to South Pacific flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 6, 2025.
Read reviews from past customers who have flown Air New Zealand, Qantas Airways, and United Airlines 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.
Air New Zealand
8.0
Very good
526 reviews

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air New Zealand
8.0
Very good
526 reviews
Air New Zealand
8.0
Very good
526 reviews

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Qantas Airways
7.5
Good
929 reviews
Air New Zealand
8.0
Very good
526 reviews

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
United Airlines
7.4
Good
9,003 reviews
Air New Zealand
8.0
Very good
526 reviews

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
American Airlines
7.2
Good
11,040 reviews
Air New Zealand
8.0
Very good
526 reviews

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.
Air Canada
7.1
Good
10,412 reviews
Air New Zealand
8.0
Very good
526 reviews

Entertainment

7.5

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - BNE

I had no worries going through customs in Canada but in New Zealand there were two machines and it beeped on me. Something on my side. There was nothing on my side. I lifted my top to show, i had a fabric belt tied around my skirt, maybe that which wasn’t knotted is what triggered. Shrug. I do wonder what that was that had me patted lightly with a guard in plastic gloves. so it goes.

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, Fiji Airways, and Alaska Airlines fly from Chicago to South Pacific in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 5h 50m. The distance between Chicago and South Pacific is about 7260 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 Fiji Airways, which is currently one of the cheapest options available, starting at $589. Air Tahiti Nui flights start at $719 while deals on Delta start at $851 one-way.

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

    While some choose either Chicago O'Hare Intl - Auckland Intl or Chicago O'Hare Intl - Melbourne, 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 February is currently the most expensive (average of $680). 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$1,690FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$663Average$1,237FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$673Average$1,147FlexibilityNo cancel feeOn-time74%
ANACheapest$679Average$1,193FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$679Average$1,285FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$712Average$1,321FlexibilityNo cancel feeOn-time74%
DeltaCheapest$846Average$1,018FlexibilityNo cancel feeOn-timeN/A
Air Tahiti NuiCheapest$1,051Average$1,414FlexibilityNo cancel feeOn-time73%
Qatar AirwaysCheapest$1,229Average$1,331FlexibilityNo cancel feeOn-time68%
Air New ZealandCheapest$1,264Average$1,579FlexibilityNo cancel feeOn-time78%

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