HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Pacific

$471+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
nov 5 — nov 121
qua 11/5
qua 11/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to South Pacific with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 outubro 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$915
(Trip.com)

One-way from

$471
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$899
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 ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 outubro 6, 2025.

This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 11/36:30 amORD - AKL
2 stops36h 05mMultiple Airlines
seg 11/108:00 amAKL - ORD
2 stops34h 00mMultiple Airlines
Deal found 10/5$915
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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.
dom 11/25:00 amORD - PPT
1 stop26h 00mAlaska Airlines
dom 11/97:00 amPPT - ORD
1 stop19h 22mAlaska Airlines
Deal found 10/3$1,011
This Alaska Airlines deal was found by Cheapflights users on 10/5. 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.
dom 12/76:00 amORD - PPT
1 stop26h 00mAlaska Airlines
dom 12/147:00 amPPT - ORD
1 stop35h 30mAlaska Airlines
Deal found 10/5$1,026
This Trip.com deal was found by Cheapflights users on 10/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/25:30 amORD - AKL
2 stops36h 35mMultiple Airlines
seg 11/176:10 amAKL - ORD
2 stops35h 50mMultiple Airlines
Deal found 10/4$1,035
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/33:35 pmORD - PPT
1 stop16h 25mMultiple Airlines
qua 12/107:00 amPPT - ORD
1 stop19h 21mMultiple Airlines
Deal found 10/4$1,036
This Trip.com deal was found by Cheapflights users on 10/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/83:15 pmORD - PPT
1 stop17h 45mMultiple Airlines
qua 10/157:00 amPPT - ORD
1 stop18h 24mMultiple Airlines
Deal found 10/6$1,058
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/68:50 pmORD - PPT
2 stops36h 30mMultiple Airlines
sáb 12/1311:59 pmPPT - ORD
1 stop19h 51mMultiple Airlines
Deal found 10/4$1,066
This Trip.com deal was found by Cheapflights users on 10/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/16:30 amORD - AKL
2 stops38h 10mMultiple Airlines
sáb 11/151:15 pmAKL - ORD
2 stops28h 45mMultiple Airlines
Deal found 10/6$1,066
This FlightHub deal was found by Cheapflights users on 10/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/85:59 pmORD - PPT
1 stop15h 01mAir Tahiti Nui
qua 10/157:00 amPPT - ORD
1 stop35h 59mAir Tahiti Nui
Deal found 10/6$1,067
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/68:50 pmORD - PPT
2 stops36h 30mMultiple Airlines
qua 12/1011:59 pmPPT - ORD
1 stop19h 51mMultiple Airlines
Deal found 10/4$1,073
This Trip.com deal was found by Cheapflights users on 10/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/316:30 amORD - AKL
2 stops37h 35mMultiple Airlines
sáb 11/81:15 pmAKL - ORD
2 stops28h 45mMultiple Airlines
Deal found 10/5$1,085
This CrystalTravel deal was found by Cheapflights users on 10/4. 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.
ter 11/41:49 pmORD - AKL
2 stops29h 16mQantas Airways
ter 11/111:20 pmAKL - ORD
1 stop19h 19mQantas Airways
Deal found 10/4$1,123

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 outubro 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

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

dom 11/2

5:00 am-3:00 am

1 stop26h 00m

Papeete Faaa

dom 11/9

7:00 am-6:22 am

1 stop19h 22m

$1,011

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

dom 11/2

5:00 am-3:00 am

1 stop26h 00m

Papeete Faaa

dom 11/16

7:00 am-6:22 am

1 stop19h 22m

$1,011

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

qua 12/3

8:55 am-5:20 am

2 stops24h 25m

Papeete Faaa

sex 12/12

9:30 pm-11:50 pm

1 stop22h 20m

$1,082

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

qua 12/3

8:55 am-5:20 am

2 stops24h 25m

Papeete Faaa

sáb 12/13

11:59 pm-11:50 pm

1 stop19h 51m

$1,084

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

qua 10/22

5:59 pm-4:00 am

1 stop15h 01m

Papeete Faaa

qua 11/5

7:00 am-5:01 am

2 stops18h 01m

$1,116

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

ter 10/28

5:17 pm-2:05 pm

2 stops26h 48m

Auckland Intl

ter 11/11

6:00 am-5:17 pm

2 stops30h 17m

$1,163

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

qua 11/5

3:00 pm-2:50 pm

2 stops28h 50m

Auckland Intl

qua 11/12

7:35 am-3:55 pm

2 stops27h 20m

$1,163

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

dom 11/2

5:00 am-6:45 pm

2 stops44h 45m

Sydney Kingsford Smith

qui 11/13

9:40 pm-6:22 am

2 stops25h 42m

$1,195

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

qua 11/5

3:00 pm-2:40 pm

2 stops28h 40m

Auckland Intl

sáb 11/15

4:35 pm-11:07 pm

2 stops25h 32m

$1,212

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

qui 10/23

4:57 pm-2:05 pm

2 stops27h 08m

Auckland Intl

sáb 11/8

6:10 am-5:45 pm

2 stops30h 35m

$1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 60 results
1
2
3
...
6

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 outubro 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 outubro 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
511 reviews

Boarding

8.2

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
511 reviews
Air New Zealand
8.0
Very good
511 reviews

Boarding

8.2

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
911 reviews
Air New Zealand
8.0
Very good
511 reviews

Boarding

8.2

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,957 reviews
Air New Zealand
8.0
Very good
511 reviews

Boarding

8.2

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
11,040 reviews
Air New Zealand
8.0
Very good
511 reviews

Boarding

8.2

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air Canada
7.1
Good
10,245 reviews
Air New Zealand
8.0
Very good
511 reviews

Boarding

8.2

Entertainment

7.4

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 Alaska Airlines, Qantas Airways, and Fiji Airways fly from Chicago to South Pacific in about 26h. The time it takes to get you to your destination can typically vary by up to 2h. The distance between Chicago and South Pacific is about 5681 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Chicago O'Hare Intl - Sydney Kingsford Smith or Chicago O'Hare Intl - Auckland Intl, Chicago O'Hare Intl - Melbourne 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Cancún flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Mexico City flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Newark flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Orlando flights
O'Hare Intl to Denver flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Seattle flights
O'Hare Intl to Miami flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Tampa flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Baltimore flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Luis Munoz Marin Intl flights
Midway to Newark flights
Midway to Atlanta flights
O'Hare Intl to Boston flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Austin flights
O'Hare Intl to Heathrow flights
O'Hare Intl to Ontario flights
Midway to Cancún flights
Midway to Las Vegas flights
O'Hare Intl to Nashville flights
O'Hare Intl to New Orleans flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to San Diego flights
Midway to LaGuardia flights
O'Hare Intl to Santa Ana flights
Midway to Hobby flights
O'Hare Intl to Cozumel flights
O'Hare Intl to Honolulu flights
Midway to Orlando flights
Midway to Miami flights
St. Louis to LaGuardia flights
St. Louis to John F Kennedy Intl flights
O'Hare Intl to Hobby flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Suvarnabhumi flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to Narita flights

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 outubro 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$1,627FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$630Average$1,181FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$663Average$1,238FlexibilityNo cancel feeOn-time67%
ANACheapest$679Average$1,196FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$679Average$1,311FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$712Average$1,324FlexibilityNo cancel feeOn-time74%
DeltaCheapest$846Average$1,018FlexibilityNo cancel feeOn-timeN/A
Air Tahiti NuiCheapest$1,051Average$1,374FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,228Average$1,559FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,229Average$1,331FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.