What is the cheapest airline that flies from Illinois to South Pacific?

American Airlines, Delta, and Etihad Airways are the most popular carriers operating from Illinois to South Pacific

What airlines fly to South Pacific?

Qantas Airways, Air New Zealand and United Airlines are the top three most popular airlines that fly to South Pacific from Illinois according to our data. Qantas Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to South Pacific. Keep in mind that there are 11 different airlines that fly to South Pacific on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to South Pacific?

Prices for flights from Illinois to South Pacific were last updated today.

How many operators does momondo search for flights from Illinois to South Pacific?

There are 11 operators available for flights from Illinois to South Pacific as of August 2026.

How old do you have to be to fly from Illinois to South Pacific?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to South Pacific.

What documentation or ID do you need to fly to South Pacific?

The necessary travel and health documents for your South Pacific trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$584 Cheap Flights from Illinois to South Pacific in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to South Pacific

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:15 pmORD Chicago O'Hare Intl-AKL Auckland Intl

47h 45m3 stops Denver Intl Los Angeles Nadi

7:00 am - 5:38 amAKL Auckland Intl-ORD Chicago O'Hare Intl

40h 38m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl

$1,029Multiple Airlines

Wed, Sep 23 - Tue, Oct 6

6:30 am - 11:15 pmORD Chicago O'Hare Intl-AKL Auckland Intl

47h 45m3 stops Denver Intl Los Angeles Nadi

3:00 pm - 11:51 amAKL Auckland Intl-ORD Chicago O'Hare Intl

38h 51m3 stops Nadi Los Angeles Atlanta Hartsfield-Jackson

$1,031Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

2:55 pm - 8:30 amORD Chicago O'Hare Intl-BNE Brisbane

25h 35m1 stop Los Angeles

10:40 am - 5:21 pmBNE Brisbane-ORD Chicago O'Hare Intl

22h 41m1 stop Los Angeles

$1,130Delta

Wed, Feb 10 - Wed, Feb 24

7:30 am - 8:30 amORD Chicago O'Hare Intl-BNE Brisbane

33h 00m2 stops Salt Lake City Los Angeles

10:40 am - 1:47 pmBNE Brisbane-ORD Chicago O'Hare Intl

19h 07m1 stop Los Angeles

$1,130Delta

Mon, Feb 8 - Sun, Feb 21

10:22 am - 5:00 amSTL Lambert-St Louis-MEL Melbourne

26h 38m2 stops Charlotte Douglas Dallas/Fort Worth

10:45 pm - 8:07 amMEL Melbourne-STL Lambert-St Louis

26h 22m2 stops Los Angeles Charlotte Douglas

$1,145American Airlines

Tue, Oct 27 - Wed, Nov 11

5:40 am - 5:00 amSTL Lambert-St Louis-MEL Melbourne

31h 20m1 stop Dallas/Fort Worth

10:45 pm - 8:07 amMEL Melbourne-STL Lambert-St Louis

26h 22m2 stops Los Angeles Charlotte Douglas

$1,145American Airlines

Tue, Oct 27 - Wed, Nov 11

5:45 pm - 8:10 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 25m1 stop Tokyo Haneda

12:25 pm - 5:20 amSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

32h 55m2 stops Tokyo Haneda Los Angeles

$1,200ANA

Sun, Oct 18 - Sat, Oct 31

5:45 pm - 8:10 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 25m1 stop Tokyo Haneda

12:25 pm - 5:20 amSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

32h 55m2 stops Tokyo Haneda Los Angeles

$1,217ANA

Sun, Oct 18 - Sat, Oct 31

2:10 pm - 8:35 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

25h 25m2 stops Los Angeles Auckland Intl

11:50 am - 8:22 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

25h 32m2 stops Auckland Intl Los Angeles

$1,226Air New Zealand

Mon, Jan 25 - Wed, Feb 3

2:10 pm - 8:35 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

25h 25m2 stops Los Angeles Auckland Intl

2:05 pm - 8:22 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

23h 17m2 stops Auckland Intl Los Angeles

$1,226Air New Zealand

Wed, Feb 10 - Wed, Mar 3

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 9:10 pmORD Chicago O'Hare Intl-PPT Papeete Faaa

20h 10m2 stops Seattle/Tacoma Intl Honolulu

11:25 pm - 1:26 pmPPT Papeete Faaa-ORD Chicago O'Hare Intl

33h 01m2 stops Honolulu Portland

$1,347Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

6:05 am - 7:10 pmMDW Chicago Midway-SYD Sydney Kingsford Smith

46h 05m3 stops Atlanta Hartsfield-Jackson Los Angeles Tokyo Haneda

11:45 am - 10:55 amSYD Sydney Kingsford Smith-MDW Chicago Midway

38h 10m3 stops Tokyo Haneda Los Angeles Atlanta Hartsfield-Jackson

$1,378Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

4:45 pm - 10:40 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

26h 55m2 stops Los Angeles Auckland Intl

11:55 am - 9:31 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

25h 36m2 stops Auckland Intl Los Angeles

$1,435Air New Zealand

Thu, Aug 27 - Sat, Oct 10

8:44 am - 7:20 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

31h 36m2 stops Calgary Vancouver Intl

10:20 am - 2:43 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

20h 23m1 stop Vancouver Intl

$1,443Air Canada

Thu, Aug 27 - Sat, Oct 10

8:44 am - 7:20 amORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

31h 36m2 stops Calgary Vancouver Intl

10:20 am - 2:43 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

20h 23m1 stop Vancouver Intl

$1,445Air Canada

Thu, Aug 27 - Sat, Oct 10

7:20 pm - 4:50 pmORD Chicago O'Hare Intl-MEL Melbourne

30h 30m1 stop Doha Hamad Intl

4:10 pm - 3:05 pmMEL Melbourne-ORD Chicago O'Hare Intl

37h 55m1 stop Doha Hamad Intl

$1,468Qatar Airways

Thu, Aug 27 - Fri, Sep 4

7:20 pm - 10:05 pmORD Chicago O'Hare Intl-MEL Melbourne

35h 45m1 stop Doha Hamad Intl

4:10 pm - 3:05 pmMEL Melbourne-ORD Chicago O'Hare Intl

37h 55m1 stop Doha Hamad Intl

$1,480Qatar Airways

Thu, Aug 27 - Fri, Sep 4

3:48 pm - 9:35 pmORD Chicago O'Hare Intl-MEL Melbourne

38h 47m2 stops Los Angeles Auckland Intl

12:10 pm - 12:59 amMEL Melbourne-ORD Chicago O'Hare Intl

27h 49m2 stops Auckland Intl Houston George Bush Intcntl

$1,483Air New Zealand

Thu, Aug 27 - Fri, Sep 4

5:45 pm - 7:10 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 25m1 stop Tokyo Haneda

8:55 pm - 4:29 pmSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

34h 34m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$1,566ANA

Wed, Aug 26 - Tue, Sep 8

5:45 pm - 7:10 pmORD Chicago O'Hare Intl-SYD Sydney Kingsford Smith

34h 25m1 stop Tokyo Haneda

11:45 am - 8:40 amSYD Sydney Kingsford Smith-ORD Chicago O'Hare Intl

35h 55m1 stop Tokyo Haneda

$1,578ANA

Wed, Aug 26 - Tue, Sep 8

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Delta flights from Illinois to South Pacific

Our best Delta deals on Illinois to South Pacific flight tickets

Delta

Feb 8

ORD7:30 amChicago O'Hare Intl

33h 00m

2 stops

BNE8:30 amBrisbane

Feb 21

BNE10:40 amBrisbane

19h 07m

1 stop

ORD1:47 pmChicago O'Hare Intl

$1,130

Delta

Feb 7

ORD7:55 pmChicago O'Hare Intl

44h 35m

2 stops

BNE8:30 amBrisbane

Feb 21

BNE10:40 amBrisbane

19h 07m

1 stop

ORD1:47 pmChicago O'Hare Intl

$1,143

Delta

Oct 20

STL7:20 pmLambert-St Louis

45h 30m

2 stops

MEL8:50 amMelbourne

Nov 3

MEL10:10 amMelbourne

27h 59m

2 stops

STL9:09 pmLambert-St Louis

$1,163

Air Canada flights from Illinois to South Pacific

Our best Air Canada deals on Illinois to South Pacific flight tickets

Air Canada

Feb 9

ORD9:00 amChicago O'Hare Intl

31h 45m

2 stops

BNE8:45 amBrisbane

Feb 24

BNE10:45 amBrisbane

22h 05m

2 stops

ORD4:50 pmChicago O'Hare Intl

$1,229

Air Canada

Feb 9

ORD3:35 pmChicago O'Hare Intl

25h 10m

1 stop

BNE8:45 amBrisbane

Feb 24

BNE10:45 amBrisbane

19h 47m

1 stop

ORD2:32 pmChicago O'Hare Intl

$1,231

Air Canada

Aug 31

ORD3:40 pmChicago O'Hare Intl

24h 40m

1 stop

SYD7:20 amSydney Kingsford Smith

Sep 15

SYD9:20 amSydney Kingsford Smith

25h 46m

1 stop

ORD8:06 pmChicago O'Hare Intl

$1,255

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAuckland

ORD Chicago O'Hare Intl - AKL Auckland Intl

ORDAKL

Chicago O'Hare Intl

Wed 9/23

6:30 am-11:15 pm

3 stops47h 45m

Auckland Intl

Tue 10/6

7:00 am-5:38 am

3 stops40h 38m

$1,029

ChicagoAuckland

ORD Chicago O'Hare Intl - AKL Auckland Intl

ORDAKL

Chicago O'Hare Intl

Tue 9/22

6:30 am-11:15 pm

3 stops47h 45m

Auckland Intl

Tue 9/29

3:00 pm-11:51 am

3 stops38h 51m

$1,031

Quickest round-trip

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Wed 2/10

2:55 pm-8:30 am

1 stop25h 35m

Brisbane

Wed 2/24

10:40 am-5:21 pm

1 stop22h 41m

$1,130

ChicagoBrisbane

ORD Chicago O'Hare Intl - BNE Brisbane

ORDBNE

Chicago O'Hare Intl

Mon 2/8

7:30 am-8:30 am

2 stops33h 00m

Brisbane

Sun 2/21

10:40 am-1:47 pm

1 stop19h 07m

$1,130

St. LouisMelbourne

STL Lambert-St Louis - MEL Melbourne

STLMEL

Lambert-St Louis

Tue 10/27

10:22 am-5:00 am

2 stops26h 38m

Melbourne

Wed 11/11

10:45 pm-8:07 am

2 stops26h 22m

$1,145

St. LouisMelbourne

STL Lambert-St Louis - MEL Melbourne

STLMEL

Lambert-St Louis

Tue 10/27

5:40 am-5:00 am

1 stop31h 20m

Melbourne

Wed 11/11

10:45 pm-8:07 am

2 stops26h 22m

$1,145

ChicagoSydney

ORD Chicago O'Hare Intl - SYD Sydney Kingsford Smith

ORDSYD

Chicago O'Hare Intl

Sun 10/18

5:45 pm-8:10 pm

1 stop34h 25m

Sydney Kingsford Smith

Sat 10/31

12:25 pm-5:20 am

2 stops32h 55m

$1,200

ChicagoSydney

ORD Chicago O'Hare Intl - SYD Sydney Kingsford Smith

ORDSYD

Chicago O'Hare Intl

Sun 10/18

5:45 pm-8:10 pm

1 stop34h 25m

Sydney Kingsford Smith

Sat 10/31

12:25 pm-5:20 am

2 stops32h 55m

$1,217

ChicagoSydney

ORD Chicago O'Hare Intl - SYD Sydney Kingsford Smith

ORDSYD

Chicago O'Hare Intl

Mon 1/25

2:10 pm-8:35 am

2 stops25h 25m

Sydney Kingsford Smith

Wed 2/3

11:50 am-8:22 pm

2 stops25h 32m

$1,226

ChicagoSydney

ORD Chicago O'Hare Intl - SYD Sydney Kingsford Smith

ORDSYD

Chicago O'Hare Intl

Wed 2/10

2:10 pm-8:35 am

2 stops25h 25m

Sydney Kingsford Smith

Wed 3/3

2:05 pm-8:22 pm

2 stops23h 17m

$1,226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to South Pacific

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to South Pacific?

In general, February is the cheapest month to fly from Illinois to South Pacific. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,211. If you’re not able to fly to South Pacific in February, then January is your next best option. Flight prices from Illinois to South Pacific during January average around $1,296.

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

You are more likely to see cheaper flights to South Pacific from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to South Pacific for around $1,435 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Pacific from Illinois for as low as $1,099 on momondo.

Can stopping save me money on Illinois to South Pacific flights?

You could potentially save up to 16% on your flight if you consider stops on a Illinois to South Pacific flight.

Cheap Illinois to South Pacific flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to South Pacific

Best Price Found	$584
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to South Pacific from Illinois in the past 72 hours is $584. The best round-trip flight deal from Illinois to South Pacific found on momondo in the last 72 hours is $1,029.

The fastest flight from Illinois to South Pacific takes 17h 10m

There are no direct flights from Illinois to South Pacific. There are no popular flight routes from Illinois to South Pacific.

Search flight deals

Frequently asked questions about flying from Illinois to South Pacific

When did momondo last update prices for flights from Illinois to South Pacific?
Prices for flights from Illinois to South Pacific were last updated today.
How many operators does momondo search for flights from Illinois to South Pacific?
There are 11 operators available for flights from Illinois to South Pacific as of August 2026.
How old do you have to be to fly from Illinois to South Pacific?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to South Pacific.
What documentation or ID do you need to fly to South Pacific?
The necessary travel and health documents for your South Pacific trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to South Pacific

Compare and see reviews for airlines that fly from Illinois to South Pacific with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $261	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
Air Canada	PriceFrom $649	Free Cancellation	Rating 7.1 11,527 reviews	Search Air Canada flights
Fiji Airways	PriceFrom $716	Free Cancellation	Rating 8.0 255 reviews	Search Fiji Airways flights
American Airlines	PriceFrom $791	Free Cancellation	Rating 7.1 11,983 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $809	Free Cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $861	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,081	Free Cancellation	Rating 8.0 664 reviews	Search Air New Zealand flights
ANA	PriceFrom $1,193	Free Cancellation	Rating 8.3 1,302 reviews	Search ANA flights
Air Tahiti Nui	PriceFrom $1,293	Free Cancellation	Rating 8.5 79 reviews	Search Air Tahiti Nui flights
Qatar Airways	PriceFrom $1,391	Free Cancellation	Rating 7.4 3,734 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to South Pacific?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to South Pacific. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to South Pacific with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to South Pacific flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to South Pacific?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Pacific from Illinois.

I’m not ready to book a flight from Illinois to South Pacific right now. Can momondo alert me if prices change?

Price alerts on flights to South Pacific from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.