How long is the flight from South Pacific to Illinois?

A quick flight from South Pacific to Illinois can take about 19h 35m. Air Canada provides one of the quickest options available for as low as $937. The distance from South Pacific to Illinois is about 8186 mi. This flight may include one or multiple stops.

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

$497 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Air New Zealand and Cathay Pacific, with prices starting from $615 and $675, respectively.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Can I find deals for flights from South Pacific to Illinois that include hotel bookings?

Yes. In addition to deals on South Pacific to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Pacific to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Pacific to Illinois.

Can I find deals for business class flights from South Pacific to Illinois?

Yes. Cheapflights offers flight deals from South Pacific to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$454+ Cheap Flights from South Pacific to Illinois

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Find flight deals from South Pacific to Illinois

Cheapest flights from South Pacific to Illinois
Explore the most affordable flight options available from South Pacific to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Tue 11/1111:10 amBNE - ORD

2 stops24h 20mAir New Zealand

Fri 11/141:00 pmORD - BNE

2 stops26h 00mAir New Zealand

Deal found 10/27

$928

Fri 11/2112:10 pmMEL - ORD

2 stops28h 00mAir New Zealand

Fri 12/510:45 amORD - MEL

2 stops31h 10mAir New Zealand

Deal found 10/29

$928

Tue 11/189:55 amSYD - ORD

2 stops26h 35mAir New Zealand

Wed 12/310:38 amORD - SYD

2 stops30h 52mAir New Zealand

Deal found 10/29

$938

Mon 11/241:20 pmAKL - ORD

2 stops21h 26mAmerican Airlines

Mon 12/88:50 amORD - AKL

1 stop30h 05mAmerican Airlines

Deal found 10/27

$938

Sat 11/11:55 pmSYD - ORD

2 stops23h 08mAir New Zealand

Sat 11/82:30 pmORD - SYD

2 stops27h 00mAir New Zealand

Deal found 10/26

$963

Fri 11/1412:10 pmMEL - ORD

2 stops24h 20mAir New Zealand

Fri 11/281:00 pmORD - MEL

2 stops28h 55mAir New Zealand

Deal found 10/27

$996

Mon 11/1012:30 amBNE - ORD

1 stop28h 25mCathay Pacific

Fri 11/142:35 pmORD - BNE

1 stop27h 55mCathay Pacific

Deal found 10/27

$1,013

Tue 12/210:45 amBNE - ORD

2 stops25h 25mAir Canada

Tue 12/97:05 amORD - BNE

2 stops33h 40mAir Canada

Deal found 10/26

$1,026

Fri 10/319:45 amBNE - ORD

2 stops46h 25mAir Canada

Thu 11/68:45 amORD - BNE

2 stops32h 00mAir Canada

Deal found 10/29

$1,036

Tue 11/1811:20 amSYD - ORD

1 stop21h 35mQantas Airways

Wed 12/311:45 amORD - SYD

1 stop28h 15mQantas Airways

Deal found 10/29

$1,048

Fri 10/319:45 amBNE - ORD

2 stops46h 25mAir Canada

Tue 11/43:40 pmORD - BNE

2 stops49h 50mAir Canada

Deal found 10/29

$1,059

Sat 11/1510:45 amBNE - ORD

2 stops25h 15mAir Canada

Mon 12/157:05 amORD - BNE

2 stops33h 40mAir Canada

Deal found 10/26

$1,070

Best flights from South Pacific to Illinois
Discover carefully curated flight deals from South Pacific to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Tue 2/32:00 pmAKL - ORD

2 stops37h 05mAir Canada

Tue 2/241:05 pmORD - AKL

2 stops32h 45mAir Canada

Deal found 10/26

$902

Tue 2/31:20 pmAKL - ORD

1 stop19h 35mAmerican Airlines

Tue 2/247:00 amORD - AKL

1 stop32h 05mAmerican Airlines

Deal found 10/26

$937

Mon 11/1012:30 amBNE - ORD

1 stop28h 25mCathay Pacific

Fri 11/142:35 pmORD - BNE

1 stop27h 55mCathay Pacific

Deal found 10/27

$1,013

Mon 11/174:05 pmMEL - ORD

1 stop22h 16mQantas Airways

Wed 12/101:15 pmORD - MEL

1 stop22h 45mQantas Airways

Deal found 10/30

$1,022

Tue 1/2011:45 amSYD - ORD

2 stops25h 40mAir New Zealand

Sun 1/253:53 pmORD - SYD

2 stops23h 52mAir New Zealand

Deal found 10/28

$1,025

Sat 1/174:05 pmMEL - ORD

1 stop20h 24mMultiple Airlines

Fri 2/202:55 pmORD - MEL

2 stops25h 35mMultiple Airlines

Deal found 10/30

$1,120

Tue 3/102:50 pmAKL - ORD

1 stop32h 13mUnited Airlines

Wed 3/118:53 amORD - AKL

1 stop27h 02mUnited Airlines

Deal found 10/26

$1,136

Tue 11/189:45 pmSYD - ORD

2 stops48h 31mANA

Wed 12/34:25 pmORD - SYD

1 stop34h 50mANA

Deal found 10/29

$1,167

Thu 12/2510:40 amSYD - MDW

2 stops23h 39mDelta

Sat 1/2411:45 amMDW - SYD

2 stops27h 45mDelta

Deal found 10/28

$1,407

Thu 11/2010:30 amPER - ORD

2 stops35h 00mJapan Airlines

Mon 11/2410:20 amORD - PER

2 stops47h 35mJapan Airlines

Deal found 10/26

$1,422

Wed 3/116:05 amWLG - ORD

2 stops47h 52mAmerican Airlines

Sun 3/156:51 amORD - WLG

2 stops35h 29mAmerican Airlines

Deal found 10/29

$954

Fri 3/137:10 amMEL - ORD

2 stops23h 31mAir Canada

Fri 3/272:00 pmORD - MEL

3 stops31h 05mAir Canada

Deal found 10/30

$993

Fri 1/2311:45 amSYD - ORD

2 stops25h 06mAir New Zealand

Sun 2/222:33 pmORD - SYD

2 stops26h 57mAir New Zealand

Deal found 10/29

$1,028

Tue 3/1712:10 pmBNE - ORD

1 stop40h 45mCathay Pacific

Wed 4/14:00 pmORD - BNE

1 stop39h 25mCathay Pacific

Deal found 10/28

$1,052

Tue 3/178:40 amBNE - ORD

2 stops26h 10mAmerican Airlines

Wed 4/17:13 pmORD - BNE

1 stop42h 47mAmerican Airlines

Deal found 10/27

$959

Sat 1/178:00 amMEL - ORD

3 stops28h 30mAir Canada

Fri 2/203:40 pmORD - MEL

2 stops30h 55mAir Canada

Deal found 10/30

$998

Sat 1/174:05 pmMEL - ORD

1 stop20h 24mQantas Airways

Fri 2/204:30 pmORD - MEL

1 stop24h 00mQantas Airways

Deal found 10/30

$1,120

Wed 3/1112:10 pmBNE - ORD

1 stop40h 45mCathay Pacific

Sun 3/153:35 pmORD - BNE

1 stop40h 25mCathay Pacific

Deal found 10/26

$1,053

Fri 11/1412:10 pmMEL - ORD

2 stops25h 15mAir New Zealand

Fri 11/2812:45 pmORD - MEL

2 stops27h 40mAir New Zealand

Deal found 10/29

$1,074

Mon 12/1512:55 pmNAN - ORD

2 stops29h 18mMultiple Airlines

Mon 1/266:53 pmORD - NAN

1 stop40h 27mMultiple Airlines

Deal found 10/29

$1,222

Tue 12/210:45 amBNE - ORD

1 stop21h 59mAir Canada

Tue 12/97:05 amORD - BNE

2 stops33h 40mAir Canada

Deal found 10/26

$1,026

Mon 11/179:45 pmSYD - ORD

2 stops48h 31mANA

Tue 12/24:25 pmORD - SYD

1 stop34h 50mANA

Deal found 10/28

$1,247

Tue 3/1711:10 amBNE - ORD

2 stops24h 13mAir New Zealand

Wed 4/112:45 pmORD - BNE

2 stops31h 40mAir New Zealand

Deal found 10/29

$1,076

Thu 12/2512:10 pmSYD - ORD

2 stops21h 49mUnited Airlines

Sat 1/249:05 pmORD - SYD

1 stop40h 55mUnited Airlines

Deal found 10/27

$1,352

Fri 3/1312:00 pmMEL - ORD

2 stops27h 58mAmerican Airlines

Fri 3/277:13 pmORD - MEL

1 stop22h 17mAmerican Airlines

Deal found 10/30

$1,125

Tue 3/175:05 amBNE - ORD

2 stops24h 36mAir Canada

Wed 4/17:15 amORD - BNE

2 stops32h 50mAir Canada

Deal found 10/27

$1,049

Fri 11/2110:35 amMEL - ORD

2 stops25h 55mAir New Zealand

Fri 12/53:53 pmORD - MEL

2 stops24h 32mAir New Zealand

Deal found 10/30

$1,078

Fri 3/139:10 amMEL - MDW

2 stops24h 58mDelta

Fri 3/279:30 amMDW - MEL

2 stops31h 10mDelta

Deal found 10/27

$1,450

Thu 12/116:05 amWLG - ORD

2 stops30h 47mQantas Airways

Thu 12/181:15 pmORD - WLG

2 stops29h 15mQantas Airways

Deal found 10/28

$1,322

Wed 12/242:00 pmSYD - ORD

2 stops21h 55mUnited Airlines

Sat 1/249:05 pmORD - SYD

1 stop40h 55mUnited Airlines

Deal found 10/28

$1,358

Last-minute flights from South Pacific to Illinois
Discover last-minute flight deals from South Pacific to Illinois. Data last updated October 30, 2025 and is based on user searches.

Fri 10/319:45 amBNE - ORD

2 stops46h 25mAir Canada

Thu 11/63:40 pmORD - BNE

1 stop25h 05mAir Canada

Deal found 10/29

$1,036

Sat 11/111:20 amSYD - ORD

1 stop24h 34mAmerican Airlines

Sun 11/91:49 pmORD - SYD

1 stop26h 11mAmerican Airlines

Deal found 10/30

$1,034

Mon 11/1012:30 amBNE - ORD

1 stop28h 25mCathay Pacific

Fri 11/142:35 pmORD - BNE

1 stop27h 55mCathay Pacific

Deal found 10/27

$1,013

Tue 11/1111:10 amBNE - ORD

2 stops24h 20mAir New Zealand

Fri 11/141:00 pmORD - BNE

2 stops26h 00mAir New Zealand

Deal found 10/27

$928

Fri 11/1412:10 pmMEL - ORD

2 stops24h 20mAir New Zealand

Fri 11/281:00 pmORD - MEL

2 stops28h 55mAir New Zealand

Deal found 10/27

$996

Mon 11/1711:20 amSYD - ORD

1 stop21h 35mAmerican Airlines

Mon 12/11:49 pmORD - SYD

1 stop26h 11mAmerican Airlines

Deal found 10/29

$982

Tue 11/189:55 amSYD - ORD

2 stops26h 35mAir New Zealand

Wed 12/310:38 amORD - SYD

2 stops30h 52mAir New Zealand

Deal found 10/29

$938

Tue 11/1811:20 amSYD - ORD

1 stop21h 35mQantas Airways

Wed 12/311:45 amORD - SYD

1 stop28h 15mQantas Airways

Deal found 10/29

$1,048

Wed 11/1911:45 amSYD - ORD

2 stops24h 45mAir New Zealand

Thu 12/412:45 pmORD - SYD

2 stops28h 45mAir New Zealand

Deal found 10/30

$941

Wed 11/195:45 pmSYD - ORD

2 stops40h 45mMultiple Airlines

Thu 12/46:50 amORD - SYD

1 stop31h 35mMultiple Airlines

Deal found 10/30

$956

Fri 11/2112:10 pmMEL - ORD

2 stops28h 00mAir New Zealand

Fri 12/510:45 amORD - MEL

2 stops31h 10mAir New Zealand

Deal found 10/29

$928

Mon 11/241:20 pmAKL - ORD

2 stops21h 26mAmerican Airlines

Mon 12/88:50 amORD - AKL

1 stop30h 05mAmerican Airlines

Deal found 10/27

$938

One-way flights from South Pacific to Illinois
Search for one-way flight options from South Pacific to Illinois. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Sun 2/112:40 pmAKL - ORD

1 stop21h 01mAir Canada

Deal found 10/27

$454

Mon 2/22:50 pmAKL - ORD

3 stops47h 26mMultiple Airlines

Deal found 10/28

$490

Tue 2/172:00 pmAKL - ORD

1 stop19h 41mAir Canada

Deal found 10/26

$496

Mon 2/162:00 pmAKL - ORD

2 stops38h 38mAir Canada

Deal found 10/26

$502

Tue 1/134:20 pmAKL - ORD

3 stops45h 56mMultiple Airlines

Deal found 10/28

$506

Sat 1/312:50 pmAKL - ORD

3 stops37h 54mMultiple Airlines

Deal found 10/28

$540

Thu 1/1511:30 pmAKL - ORD

3 stops40h 22mMultiple Airlines

Deal found 10/28

$551

Wed 1/142:50 pmAKL - ORD

3 stops49h 02mMultiple Airlines

Deal found 10/28

$558

Tue 3/1711:30 pmAKL - ORD

2 stops41h 40mAlaska Airlines

Deal found 10/27

$559

Sat 11/159:55 amSYD - ORD

2 stops25h 55mAir New Zealand

Deal found 10/29

$589

Tue 2/2411:45 amSYD - ORD

2 stops25h 38mAir New Zealand

Deal found 10/27

$615

Mon 11/312:10 pmMEL - ORD

2 stops23h 40mAir New Zealand

Deal found 10/28

$616

Cheap flight deals from South Pacific to Illinois

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$874 (Air Canada)
One-way from	$454 (Priceline)
Popular in	December
Cheapest in	March
Average price	$1,123

Provider with most accurate pricing for Sydney Kingsford Smith-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Chicago (CHI) flights.

Search Deals

From South Pacific to Illinois

Search Deals

One-way flight from South Pacific to Illinois

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($280 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Pacific to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Tue 2/3

2:00 pm-8:05 am

2 stops37h 05m

Chicago O'Hare Intl

Tue 2/24

1:05 pm-4:50 pm

2 stops32h 45m

$902

AucklandChicago

AKL - ORD

AKLORD

Auckland Intl

Tue 2/3

1:20 pm-1:55 pm

1 stop19h 35m

Chicago O'Hare Intl

Tue 2/24

7:00 am-10:05 am

1 stop32h 05m

$937

WellingtonChicago

WLG - ORD

WLGORD

Wellington

Wed 3/11

6:05 am-11:57 am

2 stops47h 52m

Chicago O'Hare Intl

Sun 3/15

6:51 am-12:20 pm

2 stops35h 29m

$954

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 3/17

8:40 am-7:50 pm

2 stops26h 10m

Chicago O'Hare Intl

Wed 4/1

7:13 pm-5:00 am

1 stop42h 47m

$959

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 3/13

7:10 am-2:41 pm

2 stops23h 31m

Chicago O'Hare Intl

Fri 3/27

2:00 pm-1:05 pm

3 stops31h 05m

$993

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Sat 1/17

8:00 am-7:30 pm

3 stops28h 30m

Chicago O'Hare Intl

Fri 2/20

3:40 pm-3:35 pm

2 stops30h 55m

$998

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Mon 11/10

12:30 am-12:55 pm

1 stop28h 25m

Chicago O'Hare Intl

Fri 11/14

2:35 pm-10:30 am

1 stop27h 55m

$1,013

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 11/17

4:05 pm-9:21 pm

1 stop22h 16m

Chicago O'Hare Intl

Wed 12/10

1:15 pm-5:00 am

1 stop22h 45m

$1,022

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 1/20

11:45 am-8:25 pm

2 stops25h 40m

Chicago O'Hare Intl

Sun 1/25

3:53 pm-8:45 am

2 stops23h 52m

$1,025

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 12/2

10:45 am-4:44 pm

1 stop21h 59m

Chicago O'Hare Intl

Tue 12/9

7:05 am-8:45 am

2 stops33h 40m

$1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results

...

Best time to book a flight from South Pacific to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from South Pacific 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 South Pacific to Illinois

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

Currently, October is the cheapest month in which you can book a flight from South Pacific to Illinois (average of $554). Flying from South Pacific to Illinois in December is currently the most expensive (average of $1,044). 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 SP to IL?

A simple way to save on the total cost of your ticket is to fly from South Pacific to Illinois in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from South Pacific to Illinois?

Travelers seeking maximum savings on their South Pacific to Illinois flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Illinois

See what other customers who have flown with Air New Zealand, Qantas Airways, and United Airlines from South Pacific to Illinois have to say. 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

520 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very good

520 reviews

Air New Zealand

8.0

Very good

520 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

925 reviews

Air New Zealand

8.0

Very good

520 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,999 reviews

Air New Zealand

8.0

Very good

520 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

American Airlines

7.2

Good

11,030 reviews

Air New Zealand

8.0

Very good

520 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,375 reviews

Air New Zealand

8.0

Very good

520 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

How long is the flight from South Pacific to Illinois?
A quick flight from South Pacific to Illinois can take about 19h 35m. Air Canada provides one of the quickest options available for as low as $937. The distance from South Pacific to Illinois is about 8186 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from South Pacific to Illinois one-way?
$497 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Air New Zealand and Cathay Pacific, with prices starting from $615 and $675, respectively.
Can I find deals for flights from South Pacific to Illinois that include hotel bookings?
Yes. In addition to deals on South Pacific to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Pacific to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Pacific to Illinois.
Can I find deals for business class flights from South Pacific to Illinois?
Yes. Cheapflights offers flight deals from South Pacific to Illinois 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 South Pacific to Illinois?
Currently, October is the cheapest month in which you can book a flight from South Pacific to Illinois (average of $554). Flying from South Pacific to Illinois in December is currently the most expensive (average of $1,044). 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

Top 5 airlines flying from South Pacific to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$456	Average$972	FlexibilityNo cancel fee	On-time67%
Qantas Airways	Cheapest$631	Average$977	FlexibilityNo cancel fee	On-time74%
American Airlines	Cheapest$884	Average$1,159	FlexibilityNo cancel fee	On-time71%
Japan Airlines	Cheapest$965	Average$973	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$1,080	Average$1,415	FlexibilityNo cancel fee	On-time69%

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$454+ Cheap flights from South Pacific to Illinois

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Pacific to Illinois with Cheapflights

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Find flight deals from South Pacific to Illinois

Cheapest flights from South Pacific to IllinoisExplore the most affordable flight options available from South Pacific to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from South Pacific to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Cheap flight deals from South Pacific to Illinois

Keep the following information in mind while searching for South Pacific to Illinois flight deals. Data was last updated October 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Pacific to Illinois that are best for you.

Best time to book a flight from South Pacific to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from South Pacific with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Pacific to Illinois

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

What is the cheapest time of day to fly from SP to IL?

Find hourly flight availability from South Pacific to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

What is the cheapest day to fly from South Pacific to Illinois?

Use this chart to determine the cheapest time to fly round-trip from South Pacific to Illinois. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Illinois

Related info for your journey

Find useful and relevant information for your journey from South Pacific to Illinois. 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 South Pacific to Illinois?

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

Can I find deals for flights from South Pacific to Illinois that include hotel bookings?

How can I find direct flights from South Pacific to Illinois?

Can I find deals for business class flights from South Pacific to Illinois?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Pacific to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from South Pacific to Illinois

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Cheapest flights from South Pacific to Illinois
Explore the most affordable flight options available from South Pacific to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.