South Pacific

$507+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
Jun 15 — Jun 221
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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 May 16, 2026.

This oojo deal was found by Cheapflights users on 5/12. 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 5/12$771
This Ovago deal was found by Cheapflights users on 5/12. 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.
Thu 8/205:50 pm
ORD
-
NAN
1 stop18h 30m
Fiji Airways
Sat 8/299:15 pm
NAN
-
ORD
1 stop16h 47m
Fiji Airways
Deal found 5/12$812
This KAYAK deal was found by Cheapflights users on 5/13. 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 6/129:05 pm
ORD
-
NAN
1 stop39h 15m
Fiji Airways
Tue 6/239:15 pm
NAN
-
ORD
1 stop20h 24m
Fiji Airways
Deal found 5/13$819
This KAYAK deal was found by Cheapflights users on 5/16. 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 stop16h 47m
Fiji Airways
Deal found 5/16$820
This oojo deal was found by Cheapflights users on 5/14. 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 7/46:29 pm
ORD
-
NAN
1 stop17h 51m
Fiji Airways
Sat 7/119:15 pm
NAN
-
ORD
1 stop17h 07m
Fiji Airways
Deal found 5/14$844
This Fiji Airways deal was found by Cheapflights users on 5/12. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:50 pm
ORD
-
NAN
1 stop18h 30m
Fiji Airways
Sat 8/229:15 pm
NAN
-
ORD
1 stop16h 47m
Fiji Airways
Deal found 5/12$902
This KAYAK deal was found by Cheapflights users on 5/16. 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 5/16$929
This KAYAK deal was found by Cheapflights users on 5/16. 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
Thu 8/139:15 pm
NAN
-
ORD
1 stop16h 47m
Fiji Airways
Deal found 5/16$930
This Trip.com deal was found by Cheapflights users on 5/12. 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.
Sun 8/97:15 am
ORD
-
AKL
3 stops36h 30m
Multiple Airlines
Mon 8/177:00 am
AKL
-
ORD
3 stops39h 28m
Multiple Airlines
Deal found 5/12$949
This Trip.com deal was found by Cheapflights users on 5/13. 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 8/37:15 am
ORD
-
AKL
3 stops47h 00m
Multiple Airlines
Sun 8/162:00 pm
AKL
-
ORD
2 stops33h 17m
Multiple Airlines
Deal found 5/13$1,058
This Trip.com deal was found by Cheapflights users on 5/13. 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.
Sun 6/217:20 am
ORD
-
AKL
3 stops46h 55m
Multiple Airlines
Fri 6/267:00 am
AKL
-
ORD
3 stops54h 43m
Multiple Airlines
Deal found 5/13$1,118
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Sat 8/229:07 pm
ORD
-
SYD
1 stop43h 23m
Multiple Airlines
Wed 9/21:15 pm
SYD
-
ORD
2 stops32h 04m
Multiple Airlines
Deal found 5/13$1,129

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 May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$771
(oojo)

One-way from

$507
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,447
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. 3% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 16, 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
Quickest round-trip

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 8/4

6:28 pm-5:20 am

1 stop17h 52m

Nadi

Sat 8/15

9:15 pm-9:02 pm

1 stop16h 47m

$771

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 8/18

5:50 pm-5:20 am

1 stop18h 30m

Nadi

Sat 8/22

9:15 pm-9:02 pm

1 stop16h 47m

$902

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Tue 8/4

4:05 pm-5:20 am

2 stops20h 15m

Nadi

Sat 8/15

9:15 pm-5:43 am

2 stops25h 28m

$959

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Thu 7/30

4:51 pm-5:20 am

1 stop19h 29m

Nadi

Fri 8/7

9:40 pm-10:00 pm

1 stop17h 20m

$1,042

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Thu 7/30

3:40 pm-5:20 am

2 stops20h 40m

Nadi

Fri 8/7

9:40 pm-11:58 pm

2 stops19h 18m

$1,121

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Fri 10/9

6:35 pm-5:35 am

1 stop18h 00m

Nadi

Sat 10/17

9:40 pm-10:30 pm

1 stop17h 50m

$1,201

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Sat 10/10

6:00 am-5:35 am

2 stops30h 35m

Nadi

Sat 10/17

9:40 pm-6:20 am

2 stops25h 40m

$1,253

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Wed 11/4

7:56 pm-10:35 pm

3 stops30h 39m

Papeete Faaa

Wed 11/11

11:59 pm-11:49 pm

3 stops19h 50m

$1,348

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Mon 7/20

8:20 pm-9:10 pm

3 stops29h 50m

Papeete Faaa

Sat 7/25

11:30 pm-6:20 am

2 stops25h 50m

$1,406

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Wed 11/4

8:40 pm-10:35 pm

1 stop29h 55m

Papeete Faaa

Wed 11/11

11:59 pm-11:59 pm

1 stop20h 00m

$1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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 47 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 $5,013). 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 May 16, 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.

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

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

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

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

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

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

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

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

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

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

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

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, Alaska Airlines, and Air Tahiti Nui fly from Chicago to South Pacific in about 17h 52m. The time it takes to get you to your destination can typically vary by up to 12h 47m. 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 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 $5,013). 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$1,432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$407Average$1,031FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$428Average$1,062FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$534Average$1,218FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$836Average$1,376FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$861Average$1,689FlexibilityNo cancel feeOn-time69%
Air Tahiti NuiCheapest$1,051Average$1,574FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,061Average$1,534FlexibilityNo cancel feeOn-time78%
ANACheapest$1,193Average$1,288FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,263Average$1,762FlexibilityNo cancel feeOn-time68%

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