South Pacific

$379+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
May 27 — Jun 31
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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 April 27, 2026.

This oojo deal was found by Cheapflights users on 4/27. 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.
Tue 8/46:28 pm
ORD
-
NAN
1 stop17h 52m
Fiji Airways
Sat 8/159:15 pm
NAN
-
ORD
1 stop16h 47m
Fiji Airways
Deal found 4/27$770
This oojo deal was found by Cheapflights users on 4/25. 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.
Sat 5/96:56 pm
ORD
-
NAN
1 stop17h 24m
Fiji Airways
Sat 5/239:15 pm
NAN
-
ORD
1 stop17h 00m
Fiji Airways
Deal found 4/25$795
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Thu 8/65:50 pm
ORD
-
NAN
1 stop18h 30m
Fiji Airways
Sat 8/159:15 pm
NAN
-
ORD
1 stop19h 43m
Fiji Airways
Deal found 4/27$822
This Justfly.com deal was found by Cheapflights users on 4/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:56 pm
ORD
-
NAN
1 stop17h 24m
Fiji Airways
Sat 5/169:15 pm
NAN
-
ORD
1 stop16h 59m
Fiji Airways
Deal found 4/24$827
This KAYAK deal was found by Cheapflights users on 4/23. 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.
Fri 10/238:55 pm
ORD
-
NAN
1 stop39h 25m
Fiji Airways
Sat 10/319:15 pm
NAN
-
ORD
1 stop19h 51m
Fiji Airways
Deal found 4/23$831
This KAYAK deal was found by Cheapflights users on 4/22. 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.
Sat 9/56:18 pm
ORD
-
NAN
1 stop18h 02m
Fiji Airways
Sat 9/129:15 pm
NAN
-
ORD
1 stop16h 59m
Fiji Airways
Deal found 4/22$876
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Tue 8/46:28 pm
ORD
-
NAN
1 stop17h 52m
Fiji Airways
Tue 8/189:15 pm
NAN
-
ORD
1 stop16h 47m
Fiji Airways
Deal found 4/27$901
This FlightHub deal was found by Cheapflights users on 4/25. 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.
Sat 9/121:03 pm
ORD
-
NAN
2 stops23h 32m
Multiple Airlines
Sat 9/269:15 pm
NAN
-
ORD
1 stop16h 59m
Multiple Airlines
Deal found 4/25$926
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Fri 10/238:00 am
ORD
-
NAN
2 stops28h 35m
Multiple Airlines
Sat 10/319:15 pm
NAN
-
ORD
1 stop16h 59m
Multiple Airlines
Deal found 4/23$927
This Trip.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/512:40 pm
ORD
-
AKL
3 stops31h 05m
Multiple Airlines
Fri 5/82:00 pm
AKL
-
ORD
3 stops47h 32m
Multiple Airlines
Deal found 4/22$1,086
This Trip.com deal was found by Cheapflights users on 4/24. 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.
Mon 5/45:20 am
ORD
-
AKL
3 stops38h 25m
Multiple Airlines
Tue 5/267:00 am
AKL
-
ORD
3 stops57h 13m
Multiple Airlines
Deal found 4/24$1,112
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:55 am
ORD
-
AKL
3 stops36h 50m
Multiple Airlines
Sat 5/237:00 am
AKL
-
ORD
3 stops57h 13m
Multiple Airlines
Deal found 4/27$1,141

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$795
(oojo)

One-way from

$379
(oojo)

Popular in

July

Cheapest in

February

Average price

$1,441
Provider with most accurate pricing for Chicago (CHI)-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Sydney Kingsford Smith flights.
From Chicago (CHI) to South Pacific
One-way flight from Chicago (CHI) to South Pacific
Highest demand for flights based on searches. 4% potential increase in price ($60 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 27, 2026.
Use the filters below to find and compare flights from Chicago to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Sat 5/9

6:56 pm-5:20 am

1 stop17h 24m

Nadi

Sat 5/23

9:15 pm-9:15 pm

1 stop17h 00m

$795

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 8/4

5:00 pm-5:20 am

2 stops19h 20m

Nadi

Sat 8/15

9:15 pm-5:43 am

2 stops25h 28m

$957

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Mon 6/22

9:08 pm-5:20 am

1 stop39h 12m

Nadi

Tue 6/30

9:15 pm-12:39 am

1 stop20h 24m

$967

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Thu 9/10

3:50 pm-5:20 am

1 stop20h 30m

Nadi

Sun 9/13

9:40 pm-12:06 am

2 stops19h 26m

$1,077

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Fri 10/23

8:00 am-5:35 am

2 stops28h 35m

Nadi

Sun 11/1

9:40 pm-1:09 pm

2 stops33h 29m

$1,116

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Fri 10/23

8:00 am-5:35 am

2 stops28h 35m

Nadi

Sat 10/31

9:40 pm-3:12 pm

2 stops34h 32m

$1,116

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Thu 6/11

6:55 am-12:45 pm

3 stops36h 50m

Auckland Intl

Thu 6/18

2:00 pm-8:43 pm

3 stops47h 43m

$1,192

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 10/20

6:02 pm-5:20 am

1 stop18h 18m

Nadi

Thu 10/22

9:40 pm-12:29 am

1 stop19h 49m

$1,210

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Mon 10/19

7:03 pm-6:00 am

1 stop17h 57m

Nadi

Thu 10/22

9:40 pm-12:29 am

1 stop19h 49m

$1,243

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Tue 8/25

7:00 am-9:10 pm

2 stops19h 10m

Papeete Faaa

Sat 9/5

11:30 pm-11:41 pm

2 stops19h 11m

$1,302

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Chicago to South Pacific?

The price you pay for your flight from Chicago to South Pacific may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $113). Flying from Chicago to South Pacific in March is currently the most expensive (average of $2,756). 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 April 27, 2026.
Read reviews from past customers who have flown Air New Zealand,Qantas Airways, andUnited 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.

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

7.9

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

7.9

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

7.9

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

7.9

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

7.9

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Food

7.4

Comfort

7.9

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

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, American Airlines, and Air Tahiti Nui fly from Chicago to South Pacific in about 15h 05m. The time it takes to get you to your destination can typically vary by up to 4h 15m. 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 cheapest airlines to fly from Chicago to South Pacific one-way?

    To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $441. Fiji Airways flights start at $443 while deals on Air New Zealand start at $674 one-way.

  • What are the most popular routes 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, November is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $113). Flying from Chicago to South Pacific in March is currently the most expensive (average of $2,756). 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

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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.

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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$1,432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$317Average$1,249FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$428Average$1,067FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$534Average$1,185FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$837Average$1,390FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$861Average$1,664FlexibilityNo cancel feeOn-time69%
Air Tahiti NuiCheapest$1,051Average$1,574FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,061Average$1,521FlexibilityNo cancel feeOn-time78%
ANACheapest$1,177Average$1,259FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,263Average$1,762FlexibilityNo cancel feeOn-time68%

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