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

$499 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on American Airlines and Fiji Airways, with prices starting from $546 and $565, respectively.

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

Currently, February is the cheapest month in which you can book a flight from Illinois to South Pacific (average of $1,051). Flying from Illinois 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.

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.

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).

How far in advance should I book a flight from Illinois to South Pacific?

To save on the cost of your flight from Illinois to South Pacific, book at least 47 days before your planned departure. Booking around this time can save you about 48% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $995 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,375.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to South Pacific. Flights to South Pacific from Illinois in March are about $1,257 on average during March, but can be found for as low as $850.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to South Pacific as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Illinois 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.

$931+ Flights from Illinois to South Pacific

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Cheap flight deals from Illinois to South Pacific

Round-trip from	$798 (Justfly.com)
One-way from	$492 (Trip.com)

From Illinois to South Pacific

Search Deals

One-way flight from Illinois to South Pacific

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Find flight deals from Illinois to South Pacific

Cheapest flights from Illinois to South Pacific
Explore the most affordable flight options available from Illinois to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 13, 2025.

Sun 5/257:00 amORD - PPT

1 stop26h 50mMultiple Airlines

Sat 6/77:00 amPPT - ORD

1 stop18h 04mMultiple Airlines

Deal found 1/12

$798

Sat 3/152:13 pmORD - BNE

1 stop23h 47mQantas Airways

Sat 3/228:05 amBNE - ORD

1 stop21h 03mQantas Airways

Deal found 1/12

$802

Wed 2/262:13 pmORD - BNE

1 stop22h 47mMultiple Airlines

Wed 3/510:00 pmBNE - ORD

1 stop24h 14mMultiple Airlines

Deal found 1/12

$828

Tue 7/223:10 pmORD - SYD

1 stop23h 55mAmerican Airlines

Fri 8/110:25 amSYD - ORD

1 stop24h 49mAmerican Airlines

Deal found 1/13

$848

Sun 3/23:17 pmORD - SYD

1 stop23h 08mQantas Airways

Sat 3/155:25 pmSYD - ORD

1 stop22h 34mQantas Airways

Deal found 1/12

$850

Wed 2/2612:25 pmORD - SYD

2 stops27h 35mMultiple Airlines

Wed 3/55:25 pmSYD - ORD

1 stop28h 35mMultiple Airlines

Deal found 1/12

$861

Thu 2/275:10 amORD - NAN

2 stops30h 10mMultiple Airlines

Thu 3/69:15 pmNAN - ORD

2 stops45h 29mMultiple Airlines

Deal found 1/13

$870

Thu 4/175:30 pmORD - NAN

1 stop19h 15mFiji Airways

Tue 4/229:15 pmNAN - ORD

1 stop17h 01mFiji Airways

Deal found 1/13

$884

Tue 8/129:05 pmORD - SYD

2 stops31h 10mANA

Tue 8/2611:50 amSYD - ORD

2 stops32h 13mANA

Deal found 1/12

$957

Mon 2/101:02 pmSTL - AKL

2 stops25h 08mUnited Airlines

Thu 2/133:50 pmAKL - STL

2 stops23h 54mUnited Airlines

Deal found 1/11

$983

Sat 2/18:05 amORD - NAN

1 stop27h 15mAmerican Airlines

Sat 2/89:15 pmNAN - ORD

1 stop31h 57mAmerican Airlines

Deal found 1/12

$1,021

Wed 2/123:41 pmSTL - AKL

1 stop22h 29mAmerican Airlines

Tue 2/251:20 pmAKL - STL

1 stop20h 47mAmerican Airlines

Deal found 1/12

$1,026

Best flights from Illinois to South Pacific
Discover carefully curated flight deals from Illinois to South Pacific that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 13, 2025.

Sun 5/257:00 amORD - PPT

1 stop26h 50mMultiple Airlines

Sat 6/77:00 amPPT - ORD

1 stop18h 04mMultiple Airlines

Deal found 1/12

$798

Sat 3/152:13 pmORD - BNE

1 stop23h 47mQantas Airways

Sat 3/228:05 amBNE - ORD

1 stop21h 03mQantas Airways

Deal found 1/12

$802

Thu 2/273:19 pmORD - SYD

2 stops24h 41mAmerican Airlines

Thu 3/611:50 amSYD - ORD

1 stop19h 11mAmerican Airlines

Deal found 1/13

$854

Thu 4/175:30 pmORD - NAN

1 stop19h 15mFiji Airways

Tue 4/229:15 pmNAN - ORD

1 stop17h 01mFiji Airways

Deal found 1/13

$884

Mon 2/101:02 pmSTL - AKL

2 stops25h 08mUnited Airlines

Thu 2/133:50 pmAKL - STL

2 stops23h 54mUnited Airlines

Deal found 1/11

$983

Fri 3/143:40 pmORD - AKL

1 stop24h 20mAir Canada

Sun 3/231:00 pmAKL - ORD

1 stop19h 39mAir Canada

Deal found 1/12

$1,097

Thu 5/87:14 pmSTL - AKL

1 stop18h 56mAir New Zealand

Thu 5/297:40 pmAKL - STL

1 stop18h 09mAir New Zealand

Deal found 1/12

$1,114

Wed 2/267:45 amORD - PPT

1 stop24h 15mAir Tahiti Nui

Wed 3/57:00 amPPT - ORD

1 stop31h 00mAir Tahiti Nui

Deal found 1/12

$1,149

Wed 2/2612:40 pmORD - BNE

2 stops25h 35mBritish Airways

Wed 3/510:00 pmBNE - ORD

2 stops23h 05mBritish Airways

Deal found 1/12

$1,153

Sat 3/156:00 amSTL - AKL

3 stops31h 55mDelta

Tue 3/251:50 pmAKL - STL

2 stops20h 58mDelta

Deal found 1/13

$1,234

Fri 2/287:00 pmORD - PPT

2 stops30h 30mAlaska Airlines

Sat 3/811:30 pmPPT - ORD

2 stops25h 23mAlaska Airlines

Deal found 1/13

$1,244

Sun 4/135:45 pmORD - SYD

1 stop24h 40mANA

Wed 4/308:55 pmSYD - ORD

2 stops47h 04mANA

Deal found 1/12

$1,258

Last-minute flights from Illinois to South Pacific
Discover last-minute flight deals from Illinois to South Pacific. Data last updated January 13, 2025 and is based on user searches.

Wed 1/155:40 pmORD - SYD

1 stop22h 20mQantas Airways

Fri 1/175:25 pmSYD - ORD

1 stop39h 34mQantas Airways

Deal found 1/13

$850

Sat 1/183:40 pmORD - AKL

1 stop24h 20mAir Canada

Sat 2/86:25 amAKL - ORD

2 stops27h 14mAir Canada

Deal found 1/12

$1,526

Sat 1/1810:53 amORD - SYD

2 stops29h 42mAir Canada

Sun 5/119:20 amSYD - ORD

2 stops37h 42mAir Canada

Deal found 1/13

$1,621

Sun 1/198:25 pmORD - SYD

1 stop42h 00mQantas Airways

Fri 1/3111:15 amSYD - ORD

1 stop21h 44mQantas Airways

Deal found 1/12

$851

Sun 1/192:14 pmORD - BNE

1 stop22h 46mMultiple Airlines

Sat 2/16:10 amBNE - ORD

2 stops23h 39mMultiple Airlines

Deal found 1/12

$958

Sun 1/198:40 amORD - AKL

2 stops35h 40mQantas Airways

Sat 4/196:00 amAKL - ORD

2 stops34h 59mQantas Airways

Deal found 1/12

$1,100

Sun 1/1912:39 pmORD - BNE

2 stops24h 21mAmerican Airlines

Sat 2/14:15 pmBNE - ORD

2 stops37h 34mAmerican Airlines

Deal found 1/12

$1,113

Sun 1/192:14 pmORD - MEL

2 stops28h 06mQantas Airways

Fri 1/3112:00 pmMEL - ORD

1 stop22h 45mQantas Airways

Deal found 1/12

$1,143

Sun 1/193:40 pmORD - MEL

2 stops32h 35mAir Canada

Fri 1/318:00 amMEL - ORD

3 stops31h 13mAir Canada

Deal found 1/12

$1,509

Sun 1/198:25 pmORD - AKL

1 stop41h 45mUnited Airlines

Thu 4/171:50 pmAKL - ORD

1 stop32h 54mUnited Airlines

Deal found 1/12

$1,678

Mon 1/204:35 pmORD - SYD

1 stop21h 00mAmerican Airlines

Fri 1/3111:50 amSYD - ORD

2 stops21h 44mAmerican Airlines

Deal found 1/12

$869

Tue 1/2112:56 pmORD - BNE

2 stops29h 39mQantas Airways

Tue 2/119:40 amBNE - ORD

1 stop25h 40mQantas Airways

Deal found 1/13

$955

One-way flights from Illinois to South Pacific
Search for one-way flight options from Illinois to South Pacific. Find affordable one-way fares based on user searches. Data last updated January 13, 2025.

Sat 2/156:40 amMDW - SYD

2 stops33h 20mMultiple Airlines

Deal found 1/12

$492

Wed 3/199:45 amORD - AKL

2 stops44h 40mQantas Airways

Deal found 1/12

$499

Wed 3/125:10 pmORD - MEL

2 stops25h 25mQantas Airways

Deal found 1/12

$501

Thu 2/2011:35 amORD - BNE

2 stops29h 05mMultiple Airlines

Deal found 1/12

$506

Fri 4/115:30 pmORD - AVV

2 stops38h 20mMultiple Airlines

Deal found 1/12

$508

Fri 4/45:30 pmORD - BNE

1 stop20h 30mQantas Airways

Deal found 1/11

$530

Fri 1/313:20 pmORD - SYD

2 stops28h 00mQantas Airways

Deal found 1/12

$533

Mon 2/108:23 pmORD - SYD

3 stops42h 02mMultiple Airlines

Deal found 1/11

$536

Sat 3/155:10 pmORD - MEL

1 stop24h 20mAmerican Airlines

Deal found 1/12

$546

Tue 4/16:45 pmORD - SYD

2 stops26h 00mFiji Airways

Deal found 1/13

$565

Thu 2/273:11 pmORD - NAN

2 stops20h 09mAmerican Airlines

Deal found 1/13

$593

Fri 4/116:40 amORD - MEL

3 stops44h 55mMultiple Airlines

Deal found 1/12

$599

Find flights from Illinois to South Pacific within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPapeete

ORD - PPT

ORDPPT

Chicago O'Hare Intl

Sun 5/25

7:00 am-4:50 am

1 stop26h 50m

Papeete Faaa

Sat 6/7

7:00 am-6:04 am

1 stop18h 04m

$798

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 3/15

2:13 pm-5:00 am

1 stop23h 47m

Brisbane

Sat 3/22

8:05 am-2:08 pm

1 stop21h 03m

$802

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Wed 2/26

2:13 pm-5:00 am

1 stop22h 47m

Brisbane

Wed 3/5

10:00 pm-6:14 am

1 stop24h 14m

$828

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sun 3/2

3:17 pm-7:25 am

1 stop23h 08m

Sydney Kingsford Smith

Sat 3/15

5:25 pm-11:59 pm

1 stop22h 34m

$850

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Thu 2/27

3:19 pm-9:00 am

2 stops24h 41m

Sydney Kingsford Smith

Thu 3/6

11:50 am-2:01 pm

1 stop19h 11m

$854

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Thu 2/27

5:10 am-5:20 am

2 stops30h 10m

Nadi

Thu 3/6

9:15 pm-12:44 am

2 stops45h 29m

$870

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 2/28

3:17 pm-7:25 am

1 stop23h 08m

Sydney Kingsford Smith

Tue 3/18

11:50 am-3:13 pm

1 stop19h 23m

$881

ChicagoNadi

ORD - NAN

ORDNAN

Chicago O'Hare Intl

Thu 4/17

5:30 pm-5:45 am

1 stop19h 15m

Nadi

Tue 4/22

9:15 pm-9:16 pm

1 stop17h 01m

$884

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 5/5

7:46 pm-7:15 pm

2 stops32h 29m

Sydney Kingsford Smith

Sun 5/18

8:55 pm-4:59 am

2 stops47h 04m

$957

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Mon 2/10

1:02 pm-9:10 am

2 stops25h 08m

$492+ Cheap flights from Illinois 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to South Pacific with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to South Pacific

Round-trip from

One-way from

Find flight deals from Illinois to South Pacific

Cheapest flights from Illinois to South PacificExplore the most affordable flight options available from Illinois to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 13, 2025.

Explore the most affordable flight options available from Illinois to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 13, 2025.

Find flights from Illinois to South Pacific within your budget

Cheapest flights from Illinois to South Pacific
Explore the most affordable flight options available from Illinois to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 13, 2025.