Find flights
When to book
FAQs & Tips
Airlines
Deals

Find cheap flights from Illinois to South Pacific from $675

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to South Pacific departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to South Pacific

In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

April

High season

December

Cheapest flight

$675
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Chicago O'Hare Airport to Sydney

FAQs for booking flights from Illinois to South Pacific

  • How does KAYAK find such low prices on flights from Illinois to South Pacific?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to South Pacific.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to South Pacific?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Pacific from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to South Pacific?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to South Pacific with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to South Pacific?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to South Pacific from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Illinois to South Pacific

 
Need help choosing which airline to fly with from Illinois to South Pacific? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1181 reviews
8.3Comfort
8.2Entertainment
8.8Crew
8.2Food
8.6Boarding
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

The food was good but could be better. Also, less salt would be nice.

Flight delayed by hour for departure. No real announcements or updates until told to start boarding

The economy class sitting/chairs is tight not spacious enough to sit comfortably but for other matters everything is perfect 👍☺️

Every thing was good except our baggage that wasn’t here when we arrived, we understood the cause but hopefully we will get it soon as possible

The seats were very comfortable. The menu was excellent. The service was very good.

Flight was delayed. What’s better is if the flight stay on time.

The checkin was unacceptable. Agent took about 3-5 min minutes with me, standing in front of her, and not in acknowledging my presence. Finally, when she started processing my check in as a priority passenger, she neglected to give me a lounge pass until I reminded her . when I went to the lounge, they didn’t have me registered. However, the agent there still accepted me Did not tag my luggage as priority, so I had to wait until almost the very end before my luggage appeared. My Wi-Fi as premier elite did not work. This was not a good start to my lengthy flight.

Seats were very uncomfortable And the tv screens did not work neither did the phone charging ports. The crew was very friendly and the food was very good.

PAL Airlines is always delayed most of the time. Please try to avoid it.

Need to upgrade the lavatory it was very filthy and disgusting. Very poor hygiene.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight was delayed instead of leaving at 11 it left at 12.20

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Book cheap flights from Illinois to South Pacific

Recent round-trip flight deals

9/11Wed
1 stop
16h 15mORD-PPT
9/21Sat
1 stop
28h 15mPPT-ORD
$1,165
9/10Tue
2 stopsAir New Zealand
25h 45mORD-BNE
9/17Tue
2 stopsAir New Zealand
23h 35mBNE-ORD
$1,180
6/22Sat
1 stopUnited Airlines
15h 10mORD-PPT
6/29Sat
1 stopUnited Airlines
22h 35mPPT-ORD
$1,243
6/22Sat
2 stopsUnited Airlines
18h 51mORD-PPT
6/29Sat
2 stopsUnited Airlines
31h 35mPPT-ORD
$1,248
11/1Fri
1 stopAmerican Airlines
20h 25mORD-AKL
11/15Fri
1 stopAmerican Airlines
23h 03mAKL-ORD
$1,257
11/1Fri
2 stopsAmerican Airlines
26h 06mORD-AKL
11/15Fri
2 stopsAmerican Airlines
21h 44mAKL-ORD
$1,259
10/27Sun
2 stopsDelta
27h 20mORD-AKL
11/3Sun
2 stopsDelta
25h 57mAKL-ORD
$1,261
10/14Mon
2 stopsDelta
20h 25mORD-PPT
10/29Tue
2 stopsDelta
22h 02mPPT-ORD
$1,699
10/31Thu
1 stopKorean Air
26h 55mORD-BNE
11/2Sat
1 stopKorean Air
39h 50mBNE-ORD
$2,068
10/31Thu
1 stopKorean Air
26h 55mORD-BNE
11/2Sat
1 stopKorean Air
39h 50mBNE-ORD
$2,119

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/5Wed
3 stops
39h 40mORD-SYD
$675
7/2Tue
3 stops
46h 30mORD-SYD
$676
11/1Fri
2 stopsAir Tahiti Nui
25h 05mORD-AKL
$763
11/4Mon
1 stopUnited Airlines
24h 08mORD-AKL
$857
10/18Fri
1 stopAir Tahiti Nui
15h 40mORD-PPT
$857
10/27Sun
1 stopUnited Airlines
40h 50mORD-AKL
$880
7/28Sun
2 stopsPhilippine Airlines
53h 39mORD-MEL
$1,064
7/9Tue
2 stopsPhilippine Airlines
33h 20mORD-SYD
$1,172
5/24Fri
2 stopsKorean Air
44h 32mMDW-SYD
$1,786
8/6Tue
1 stopKorean Air
27h 05mORD-AKL
$1,869

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to South Pacific

Last minute flight, train and bus deals

5/10Fri
multi-stop
39h 40mORD-SYD
6/16Sun
multi-stop
51h 14mSYD-ORD
$1,480
5/10Fri
multi-stopAir Tahiti Nui
15h 05mORD-PPT
5/12Sun
multi-stopAir Tahiti Nui
18h 43mPPT-ORD
$1,597
5/13Mon
multi-stop
43h 43mORD-AKL
5/18Sat
multi-stop
27h 08mAKL-ORD
$1,602
5/10Fri
multi-stopAmerican Airlines
19h 10mORD-PPT
5/12Sun
multi-stopAmerican Airlines
19h 14mPPT-ORD
$1,621
5/10Fri
multi-stopAmerican Airlines
24h 00mORD-PPT
5/12Sun
multi-stopAmerican Airlines
19h 14mPPT-ORD
$1,622
5/13Mon
multi-stopAir Canada
32h 10mORD-AKL
5/18Sat
multi-stopAir Canada
43h 09mAKL-ORD
$1,678
5/11Sat
multi-stopAir Canada
31h 29mORD-SYD
5/25Sat
multi-stopAir Canada
22h 49mSYD-ORD
$1,696
5/12Sun
multi-stopQantas Airways
21h 05mORD-SYD
5/19Sun
multi-stopQantas Airways
22h 55mSYD-ORD
$1,962
5/11Sat
multi-stopQantas Airways
25h 04mORD-SYD
5/13Mon
multi-stopQantas Airways
29h 13mSYD-ORD
$1,999
5/11Sat
multi-stopKorean Air
47h 35mMDW-SYD
5/25Sat
multi-stopKorean Air
47h 18mSYD-MDW
$2,736

Search by stops

Search by airline

Search by price