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South Pacific

$349+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
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 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/86:35 pmORD - AKL
1 stop19h 35mUnited Airlines
Tue 12/233:50 pmAKL - ORD
1 stop26h 24mUnited Airlines
Deal found 12/7$861
This Delta deal was found by Cheapflights users on 12/7. 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.
Wed 12/101:13 pmORD - AKL
2 stops24h 22mDelta
Mon 12/222:35 pmAKL - ORD
2 stops23h 24mDelta
Deal found 12/7$865
This Expedia deal was found by Cheapflights users on 12/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:40 pmORD - AKL
2 stops37h 45mMultiple Airlines
Fri 12/192:00 pmAKL - ORD
1 stop19h 41mMultiple Airlines
Deal found 12/6$870
This oojo deal was found by Cheapflights users on 12/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:17 pmORD - AKL
1 stop20h 38mQantas Airways
Sat 12/131:15 pmAKL - ORD
2 stops27h 10mQantas Airways
Deal found 12/6$896
This oojo deal was found by Cheapflights users on 12/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:35 amORD - AKL
2 stops44h 50mQantas Airways
Sun 12/141:15 pmAKL - ORD
2 stops35h 05mQantas Airways
Deal found 12/6$902
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/86:35 pmORD - AKL
1 stop19h 35mUnited Airlines
Sun 12/143:50 pmAKL - ORD
1 stop17h 58mUnited Airlines
Deal found 12/7$911
This Qantas Airways deal was found by Cheapflights users on 12/7. 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.
Sun 12/71:15 pmORD - AKL
1 stop24h 55mQantas Airways
Mon 12/153:50 pmAKL - ORD
1 stop21h 02mQantas Airways
Deal found 12/7$913
This Delta deal was found by Cheapflights users on 12/7. 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.
Mon 12/81:01 pmORD - AKL
2 stops24h 34mDelta
Sun 12/212:35 pmAKL - ORD
2 stops20h 44mDelta
Deal found 12/7$915
This Qantas Airways deal was found by Cheapflights users on 12/7. 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 12/88:50 amORD - AKL
2 stops43h 10mQantas Airways
Sun 12/213:50 pmAKL - ORD
1 stop20h 01mQantas Airways
Deal found 12/7$926
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Sun 12/73:56 pmORD - AKL
2 stops22h 14mAmerican Airlines
Sun 12/143:50 pmAKL - ORD
1 stop19h 17mAmerican Airlines
Deal found 12/6$965
This oojo deal was found by Cheapflights users on 12/7. 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.
Tue 12/96:17 pmORD - SYD
1 stop21h 43mQantas Airways
Wed 1/147:15 pmSYD - ORD
2 stops36h 42mQantas Airways
Deal found 12/7$975
This KAYAK deal was found by Cheapflights users on 12/8. 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.
Tue 12/95:10 pmORD - NAN
1 stop18h 35mFiji Airways
Tue 12/169:15 pmNAN - ORD
1 stop16h 20mFiji Airways
Deal found 12/8$983

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 8, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$812
(oojo)

One-way from

$349
(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 ($188 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 8, 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

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Sat 2/7

5:37 pm-5:45 am

1 stop18h 08m

Nadi

Sat 2/14

9:15 pm-9:33 pm

1 stop18h 18m

$812

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Fri 2/6

9:38 pm-5:45 am

2 stops38h 07m

Nadi

Sat 2/14

9:15 pm-9:58 pm

1 stop18h 43m

$830

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Sat 2/7

10:48 am-5:45 am

2 stops24h 57m

Nadi

Sat 2/14

9:15 pm-9:58 pm

1 stop18h 43m

$855

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/9

6:29 pm-9:10 am

1 stop19h 41m

Auckland Intl

Thu 3/12

2:50 pm-12:59 am

1 stop28h 09m

$861

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Tue 2/24

4:20 pm-9:10 am

1 stop21h 50m

Auckland Intl

Tue 3/10

2:50 pm-8:15 pm

1 stop23h 25m

$861

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/9

7:05 am-8:35 am

2 stops30h 30m

Auckland Intl

Wed 2/18

2:35 pm-4:49 pm

2 stops21h 14m

$865

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 2/9

1:50 pm-8:35 am

2 stops23h 45m

Auckland Intl

Thu 3/12

1:35 pm-9:34 pm

2 stops25h 59m

$865

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 1/20

5:10 pm-5:45 am

1 stop18h 35m

Nadi

Tue 1/27

9:15 pm-8:39 pm

1 stop17h 24m

$896

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 4/14

6:45 pm-5:00 am

1 stop17h 15m

Nadi

Thu 4/23

9:15 pm-8:25 am

1 stop28h 10m

$904

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Wed 1/21

3:10 pm-9:55 am

1 stop23h 45m

Auckland Intl

Thu 2/5

1:20 pm-3:37 pm

1 stop21h 17m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

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 December is currently the most expensive (average of $830). 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 December 8, 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 16% 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 December 8, 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
551 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Air New Zealand
8.0
Very good
551 reviews
Air New Zealand
8.0
Very good
551 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Qantas Airways
7.5
Good
948 reviews
Air New Zealand
8.0
Very good
551 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
United Airlines
7.4
Good
9,078 reviews
Air New Zealand
8.0
Very good
551 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
American Airlines
7.2
Good
11,042 reviews
Air New Zealand
8.0
Very good
551 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess
Air Canada
7.1
Good
10,512 reviews
Air New Zealand
8.0
Very good
551 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

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 Fiji Airways, United Airlines, and Delta fly from Chicago to South Pacific in about 18h 08m. The time it takes to get you to your destination can typically vary by up to 12h 22m. 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 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 - 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 December is currently the most expensive (average of $830). 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$1,677FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$663Average$1,201FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$675Average$1,161FlexibilityNo cancel feeOn-time74%
ANACheapest$679Average$1,209FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$680Average$1,163FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$712Average$1,321FlexibilityNo cancel feeOn-time74%
DeltaCheapest$935Average$1,034FlexibilityNo cancel feeOn-timeN/A
Air Tahiti NuiCheapest$1,051Average$1,442FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,066Average$1,565FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,229Average$2,092FlexibilityNo cancel feeOn-time68%

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