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South Pacific

$432+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$852
(Trip.com)

One-way from

$432
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,143
From Chicago (CHI) to South Pacific
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One-way flight from Chicago (CHI) to South Pacific
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Trip.com deal was found by Cheapflights users on 6/29. 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.
Wed 8/66:40 amORD - SYD
2 stops48h 30mMultiple Airlines
Wed 8/131:15 pmSYD - ORD
2 stops31h 45mMultiple Airlines
Deal found 6/29$852
This Trip.com deal was found by Cheapflights users on 6/30. 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.
Thu 8/147:05 amORD - AKL
2 stops36h 35mMultiple Airlines
Thu 8/212:10 pmAKL - ORD
2 stops32h 30mMultiple Airlines
Deal found 6/30$949
This eDestinos deal was found by Cheapflights users on 6/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:00 amORD - PPT
1 stop25h 00mAir Tahiti Nui
Wed 8/137:00 amPPT - ORD
1 stop31h 42mAir Tahiti Nui
Deal found 6/29$992
This Vliegwinkel deal was found by Cheapflights users on 7/1. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:00 amORD - SYD
2 stops33h 05mAlaska Airlines
Sat 9/69:10 amSYD - ORD
2 stops29h 54mAlaska Airlines
Deal found 7/1$1,001
This Trip.com deal was found by Cheapflights users on 6/30. 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.
Wed 8/136:00 amORD - PPT
1 stop27h 00mMultiple Airlines
Wed 8/207:00 amPPT - ORD
1 stop35h 59mMultiple Airlines
Deal found 6/30$1,005
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/157:05 amORD - MEL
2 stops37h 55mMultiple Airlines
Fri 8/221:30 pmMEL - ORD
2 stops31h 10mMultiple Airlines
Deal found 7/1$1,011
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:00 pmORD - AKL
3 stops32h 50mAir Canada
Tue 11/47:00 amAKL - ORD
3 stops31h 30mAir Canada
Deal found 7/1$1,017
This CheapOair deal was found by Cheapflights users on 6/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:00 pmORD - CHC
3 stops39h 05mAir Canada
Tue 11/186:10 amCHC - ORD
3 stops49h 51mAir Canada
Deal found 6/30$1,056
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:09 pmORD - CHC
2 stops23h 56mMultiple Airlines
Thu 8/216:05 amCHC - ORD
2 stops25h 49mMultiple Airlines
Deal found 6/30$1,077
This Trip.com deal was found by Cheapflights users on 6/30. 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.
Thu 8/147:05 amORD - BNE
2 stops36h 20mMultiple Airlines
Thu 8/2111:40 amBNE - ORD
2 stops33h 00mMultiple Airlines
Deal found 6/30$1,109
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Mon 9/227:01 pmORD - BNE
2 stops24h 34mFiji Airways
Sat 10/411:40 amBNE - ORD
2 stops24h 44mFiji Airways
Deal found 7/1$1,238
This oojo deal was found by Cheapflights users on 6/29. 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 8/266:20 pmORD - MEL
2 stops26h 40mFiji Airways
Tue 9/91:25 pmMEL - ORD
2 stops22h 57mFiji Airways
Deal found 6/29$1,257

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 July 1, 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

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Wed 8/6

6:40 am-10:10 pm

2 stops48h 30m

Sydney Kingsford Smith

Wed 8/13

1:15 pm-6:00 am

2 stops31h 45m

$852

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Thu 8/14

7:05 am-12:40 pm

2 stops36h 35m

Auckland Intl

Thu 8/21

2:10 pm-5:40 am

2 stops32h 30m

$949

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Wed 8/6

8:00 am-4:00 am

1 stop25h 00m

Papeete Faaa

Wed 8/13

7:00 am-7:42 pm

1 stop31h 42m

$992

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 8/24

7:00 am-7:05 am

2 stops33h 05m

Sydney Kingsford Smith

Sat 9/6

9:10 am-12:04 am

2 stops29h 54m

$1,001

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Wed 8/13

6:00 am-4:00 am

1 stop27h 00m

Papeete Faaa

Wed 8/20

7:00 am-11:59 pm

1 stop35h 59m

$1,005

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 8/15

7:05 am-12:00 pm

2 stops37h 55m

Melbourne

Fri 8/22

1:30 pm-5:40 am

2 stops31h 10m

$1,011

ChicagoChristchurch

ORD - CHC

ORDCHC

Chicago O'Hare Intl

Sat 11/1

2:00 pm-11:05 pm

3 stops39h 05m

Christchurch

Tue 11/18

6:10 am-1:01 pm

3 stops49h 51m

$1,056

ChicagoChristchurch

ORD - CHC

ORDCHC

Chicago O'Hare Intl

Thu 8/14

7:09 pm-12:05 pm

2 stops23h 56m

Christchurch

Thu 8/21

6:05 am-2:54 pm

2 stops25h 49m

$1,077

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Thu 8/14

7:05 am-10:25 am

2 stops36h 20m

Brisbane

Thu 8/21

11:40 am-5:40 am

2 stops33h 00m

$1,109

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Tue 9/23

6:30 pm-12:40 pm

2 stops25h 10m

Auckland Intl

Tue 9/30

3:10 pm-9:24 pm

2 stops24h 14m

$1,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, March is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $1,039). Flying from Chicago to South Pacific in December is currently the most expensive (average of $1,636). 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 July 1, 2025.

When flying from Chicago to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 1, 2025.
Read reviews from past customers who have flown Air Tahiti Nui, EVA Air, and ANA 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 Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Boarding

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Boarding

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
EVA Air
8.4
Very good
1,212 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Boarding

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.4
Very good
892 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Boarding

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,101 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Boarding

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,504 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Food

7.8

Overall

8.7

Comfort

8.1

Entertainment

7.3

Boarding

8.7

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • What are the cheapest airlines to fly from Chicago to South Pacific one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $529. Fiji Airways flights start at $633 while deals on ANA start at $668 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, March is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $1,039). Flying from Chicago to South Pacific in December is currently the most expensive (average of $1,636). 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$1,694FlexibilityNo cancel feeOn-time69%
DeltaCheapest$425Average$1,087FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$465Average$1,295FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$647Average$1,219FlexibilityNo cancel feeOn-time74%
ANACheapest$679Average$1,144FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$679Average$1,236FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$712Average$1,337FlexibilityNo cancel feeOn-time74%
Air Tahiti NuiCheapest$1,089Average$1,399FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,180Average$1,591FlexibilityNo cancel feeOn-time78%
Cathay PacificCheapest$1,468Average$1,543FlexibilityNo cancel feeOn-time72%

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