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South Pacific

$428+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SYD
4월 13 — 4월 201
일 4/13
일 4/20
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 4월 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$825
(Mytrip)

One-way from

$452
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$874

Good one-way deal

$1,000 or less
Provider with most accurate pricing for Chicago (CHI)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Sydney Kingsford Smith flights.
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From Chicago (CHI) to South Pacific
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One-way flight from Chicago (CHI) to South Pacific
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Highest demand for flights based on searches. 13% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Chicago (CHI) to South Pacific.
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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 4월 8, 2025.

This FlightHub deal was found by Cheapflights users on 4/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 5/66:45 pmORD - NAN
1 stop17h 15mFiji Airways
화 5/139:15 pmNAN - ORD
1 stop16h 09mFiji Airways
Deal found 4/7$831
This Trip.com deal was found by Cheapflights users on 4/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 5/611:53 amORD - NAN
1 stop24h 07mMultiple Airlines
화 5/139:15 pmNAN - ORD
2 stops26h 27mMultiple Airlines
Deal found 4/8$867
This Justfly.com deal was found by Cheapflights users on 4/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 11/252:25 pmORD - BNE
1 stop24h 05mQantas Airways
목 12/257:25 pmBNE - ORD
1 stop19h 45mQantas Airways
Deal found 4/8$896
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 11/251:10 pmORD - BNE
2 stops23h 50mAmerican Airlines
목 12/257:25 pmBNE - ORD
1 stop25h 47mAmerican Airlines
Deal found 4/8$920
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 5/178:37 amORD - PPT
2 stops49h 13mMultiple Airlines
토 5/247:00 amPPT - ORD
1 stop30h 59mMultiple Airlines
Deal found 4/7$941
This American Airlines deal was found by Cheapflights users on 4/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 5/1312:09 pmORD - NAN
1 stop24h 11mAmerican Airlines
화 5/209:15 pmNAN - ORD
2 stops25h 30mAmerican Airlines
Deal found 4/7$998
This Trip.com deal was found by Cheapflights users on 4/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 5/229:12 pmMDW - PPT
2 stops36h 38mMultiple Airlines
목 5/297:00 amPPT - MDW
2 stops25h 38mMultiple Airlines
Deal found 4/8$1,008
This Mytrip deal was found by Cheapflights users on 4/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 5/611:53 amORD - AKL
2 stops31h 47mMultiple Airlines
화 5/131:55 pmAKL - ORD
3 stops33h 47mMultiple Airlines
Deal found 4/7$1,013
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 5/811:45 amORD - MEL
3 stops32h 45mMultiple Airlines
목 5/1512:55 pmMEL - ORD
2 stops32h 47mMultiple Airlines
Deal found 4/8$1,022
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 5/811:45 amORD - SYD
3 stops33h 30mMultiple Airlines
목 5/151:15 pmSYD - ORD
2 stops32h 27mMultiple Airlines
Deal found 4/8$1,024
This Justfly.com deal was found by Cheapflights users on 4/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 10/203:40 pmORD - SYD
1 stop24h 40mAir Canada
수 11/511:20 amSYD - ORD
1 stop20h 19mAir Canada
Deal found 4/8$1,043
This FlightHub deal was found by Cheapflights users on 4/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 4/97:40 amORD - PPT
1 stop25h 20mAir Tahiti Nui
수 4/167:00 amPPT - ORD
1 stop17h 40mAir Tahiti Nui
Deal found 4/8$1,050

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 4월 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

화 5/6

6:45 pm-5:00 am

1 stop17h 15m

Nadi

화 5/13

9:15 pm-8:24 pm

1 stop16h 09m

$831

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

화 5/6

11:53 am-5:00 am

1 stop24h 07m

Nadi

화 5/13

9:15 pm-6:42 am

2 stops26h 27m

$867

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

토 5/17

8:37 am-4:50 am

2 stops49h 13m

Papeete Faaa

토 5/24

7:00 am-6:59 pm

1 stop30h 59m

$941

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

화 5/13

12:09 pm-5:20 am

1 stop24h 11m

Nadi

화 5/20

9:15 pm-5:45 am

2 stops25h 30m

$998

ChicagoPapeete

MDW - PPT

MDWPPT

Chicago Midway

목 5/22

9:12 pm-4:50 am

2 stops36h 38m

Papeete Faaa

목 5/29

7:00 am-1:38 pm

2 stops25h 38m

$1,008

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

화 5/6

11:53 am-12:40 pm

2 stops31h 47m

Auckland Intl

화 5/13

1:55 pm-6:42 am

3 stops33h 47m

$1,013

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

목 5/8

11:45 am-11:30 am

3 stops32h 45m

Melbourne

목 5/15

12:55 pm-6:42 am

2 stops32h 47m

$1,022

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

화 5/6

8:45 am-7:20 am

2 stops31h 35m

Sydney Kingsford Smith

화 5/27

9:20 am-7:59 am

2 stops37h 39m

$1,043

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

일 5/18

3:35 pm-2:55 pm

2 stops30h 20m

Auckland Intl

일 5/25

6:35 am-5:38 am

2 stops40h 03m

$1,056

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

일 4/27

6:00 am-4:00 am

1 stop27h 00m

Papeete Faaa

일 5/18

7:00 am-5:40 am

1 stop17h 40m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

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, February is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $1,046). Flying from Chicago to South Pacific in December is currently the most expensive (average of $1,643). 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 4월 8, 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.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 4월 8, 2025.
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Entertainment

7.3

Crew

9.1

Food

7.8

Boarding

8.7

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
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Entertainment

7.3

Crew

9.1

Food

7.8

Boarding

8.7

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
1,172 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Entertainment

7.3

Crew

9.1

Food

7.8

Boarding

8.7

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
1,439 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Entertainment

7.3

Crew

9.1

Food

7.8

Boarding

8.7

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
8.3
Very good
834 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Entertainment

7.3

Crew

9.1

Food

7.8

Boarding

8.7

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.
Singapore Airlines
8.1
Very good
1,288 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Entertainment

7.3

Crew

9.1

Food

7.8

Boarding

8.7

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 Fiji Airways, which is currently one of the cheapest options available, starting at $665. Alaska Airlines flights start at $736 while deals on Air Canada start at $747 one-way.

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

    While some choose either Chicago O'Hare Intl - Melbourne or Chicago Midway - Sydney Kingsford Smith, 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, February is the cheapest month in which you can book a flight from Chicago to South Pacific (average of $1,046). Flying from Chicago to South Pacific in December is currently the most expensive (average of $1,643). 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 4월 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$1,149FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$307Average$1,742FlexibilityNo cancel feeOn-time69%
DeltaCheapest$425Average$1,056FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$630Average$1,224FlexibilityNo cancel feeOn-time74%
ANACheapest$679Average$781FlexibilityNo cancel feeOn-time80%
Fiji AirwaysCheapest$712Average$752FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$897Average$1,367FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,138Average$1,409FlexibilityNo cancel feeOn-time72%
Air Tahiti NuiCheapest$1,191Average$1,389FlexibilityNo cancel feeOn-time73%
Air New ZealandCheapest$1,214Average$1,619FlexibilityNo cancel feeOn-time78%

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