$508 Find Cheap Flights from Chicago O'Hare Airport to South Pacific

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to South Pacific departing on 10/31. 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.
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1 adult, Economy

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Cheap Flights from O'Hare Intl to South Pacific

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$1,161
Auckland
Auckland2 stops$876
Melbourne
Melbourne2 stops$1,251
Brisbane
Brisbane3 stops$1,171
Papeete
Papeete1 stop$1,056
Nadi
Nadi1 stop$867
Perth
Perth2 stops$1,025
Christchurch
Christchurch2 stops$1,200
Cairns
Cairns2 stops$1,379
Queenstown
Queenstown2 stops$1,409
Adelaide
Adelaide2 stops$1,158
Tamuning
Tamuning2 stops$1,933
Wellington
Wellington2 stops$1,289
Hobart
Hobart2 stops$1,795
Vaitape
Vaitape2 stops$1,447
Coolangatta
Coolangatta2 stops$1,246
Apia
Apia2 stops$1,426
Canberra
Canberra2 stops$1,526
Darwin
Darwin2 stops$2,581
Rarotonga
Rarotonga2 stops$2,253
Sydney
Sydney1 stop$1,161
Auckland
Auckland2 stops$876
Melbourne
Melbourne2 stops$1,251
Brisbane
Brisbane3 stops$1,171
Papeete
Papeete1 stop$1,056
Nadi
Nadi1 stop$867
Perth
Perth2 stops$1,025
Christchurch
Christchurch2 stops$1,200
Cairns
Cairns2 stops$1,379
Queenstown
Queenstown2 stops$1,409
Adelaide
Adelaide2 stops$1,158
Tamuning
Tamuning2 stops$1,933
Wellington
Wellington2 stops$1,289
Hobart
Hobart2 stops$1,795
Vaitape
Vaitape2 stops$1,447
Coolangatta
Coolangatta2 stops$1,246
Apia
Apia2 stops$1,426
Canberra
Canberra2 stops$1,526
Darwin
Darwin2 stops$2,581
Rarotonga
Rarotonga2 stops$2,253

Book Cheap O'Hare Intl to South Pacific Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to South Pacific that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to South Pacific

Mon, Nov 3 - Mon, Nov 17
 Logo
6:30 am - 1:40 pmORD-AKL
36h 10m2 stops
 Logo
3:10 pm - 11:00 pmAKL-ORD
26h 50m2 stops
Thu, Nov 6 - Wed, Nov 19
 Logo
2:40 pm - 4:20 amORD-PER
47h 40m2 stops
 Logo
5:35 am - 1:00 pmPER-ORD
45h 25m2 stops
$1,025
Find Deal
Sun, Feb 22 - Sun, Mar 8
Air New Zealand Logo
3:51 pm - 9:55 amORD-BNE
26h 04m2 stops
Air New Zealand Logo
8:20 am - 10:50 pmBNE-ORD
30h 30m2 stops
$1,256Air New Zealand
Find Deal
Tue, Oct 28 - Tue, Nov 18
Air New Zealand Logo
3:40 pm - 9:55 amORD-BNE
27h 15m2 stops
Air New Zealand Logo
8:20 am - 6:50 pmBNE-ORD
26h 30m2 stops
$1,258Air New Zealand
Find Deal
Tue, Dec 9 - Tue, Dec 23
Qantas Airways Logo
6:17 pm - 9:00 amORD-SYD
21h 43m1 stop
Qantas Airways Logo
5:45 pm - 9:09 pmSYD-ORD
20h 24m1 stop
$1,351Qantas Airways
Find Deal
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
8:35 pm - 5:00 amORD-PPT
36h 25m2 stops
American Airlines Logo
9:30 pm - 4:55 pmPPT-ORD
15h 25m2 stops
$1,363American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 15
Qantas Airways Logo
6:23 pm - 9:30 amORD-MEL
22h 07m1 stop
Qantas Airways Logo
12:00 pm - 4:58 pmMEL-ORD
21h 58m1 stop
$1,372Qantas Airways
Find Deal
Mon, Dec 1 - Mon, Dec 15
American Airlines Logo
3:14 pm - 9:30 amORD-MEL
25h 16m2 stops
American Airlines Logo
12:00 pm - 11:59 pmMEL-ORD
28h 59m1 stop
$1,436American Airlines
Find Deal
Sun, Nov 30 - Tue, Jan 13
United Airlines Logo
9:10 am - 10:00 amORD-MEL
31h 50m1 stop
United Airlines Logo
1:00 pm - 10:59 pmMEL-ORD
26h 59m2 stops
$1,460United Airlines
Find Deal
Sun, Feb 15 - Tue, Feb 24
United Airlines Logo
4:00 pm - 7:30 amORD-BNE
23h 30m2 stops
United Airlines Logo
11:40 am - 9:36 pmBNE-ORD
25h 56m1 stop
$1,463United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for O'Hare Intl to South Pacific flights

Get data-powered insights and trends into flights from O'Hare Intl to South Pacific to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to South Pacific?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to South Pacific, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to South Pacific is March, when tickets cost $856 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $1,421 and $1,395 respectively.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to South Pacific?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to South Pacific clicked on KAYAK for each day over the last 12 months.

When flying from Chicago O'Hare Airport to South Pacific, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Chicago O'Hare Airport, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to South Pacific?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to South Pacific, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to South Pacific, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$508
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Chicago O'Hare Airport to Sydney

FAQs - booking South Pacific flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 Chicago O'Hare Airport to South Pacific.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport to South Pacific 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 Chicago O'Hare Airport 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 from Chicago O'Hare Airport to South Pacific with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 from Chicago O'Hare Airport to South Pacific up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Pacific?

    The cheapest time of day to fly to South Pacific is generally in the evening, when round-trip flights cost $1,185 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to South Pacific is generally at night, which is peak travel time and where the average cost of a ticket is $1,417.

Reviews of the top 5 airlines serving from O'Hare Intl to South Pacific

 
Need help choosing which airline to fly with from O'Hare Intl 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.
8.0
Air New ZealandOverall score based on 505 reviews
8.0Comfort
8.2Boarding
7.4Entertainment
8.5Crew
7.3Food
Airline reviews

Not a comfortable trip, the seats are not good, and they look old.

4.0 OkayAnonymous, Jul 2025AKL - SFO
Read more Air New Zealand reviews

Not a comfortable trip, the seats are not good, and they look old.

Lost my luggage and brought someone else luggage to my airport.

Not entirely positive. It’s frustrating that everything is done through the united app. One of our flight attendants on our trip from San Francisco to MSP continually had trouble hearing people so she flipped her hair into people’s faces

I flew United from San Francisco to Auckland. My connecting flight from Auckland to Christchurch was canceled with no explanation. I was finally told the cancellation was due to fog. Even though it was clear when we landed. I am from San Francisco, I know what fog is! And I didn't see any fog. I was told the next available flight was 7 hours later. Unacceptable, they should have had a flight ready to go as soon as it was deemed safe to take off.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

Two hours was not enough time to transition from the international to domestic terminal. You have to go through customs, a biological hazard check, gather your luggage, take a bus to the domestic terminal and recheck your luggage. The bus was slow and crowded and the lines to recheck your bags were very long. We missed our connecting flight. Initially, the Air New Zealand officials were not helpful at all in helping to get us on another flight. Told us we would have to buy another ticket for a flight 11 hours later. Found another agent that was more helpful. He helped arrange to get us on standby for another flight three hours later. Had to ride in jump seats next to the flight attendants, but at least we eventually got to out destination.

Full flight. Flight attendants were harried. Otherwise, fine for the typical cramped seating conditions in coach.

Great! Flight was delayed by 30 mins but all was great. Thanks.

The 10hr flight was a comfortable as it could be in row 57. The food was just very bad….bland and soggy!

The business class upgrade meant a good sleep on the way home after a long week away. Excellent service, great food, and comfortable seat/bed for the journey.

My flight from Dallas to Sydney was cancelled. My entire trip was rerouted to include the following: Hartford to Washington DC Washington DC to JFK JFK to Auckland Auckland to Christchurch I paid for an aisle seat on the flight to Auckland and was asked if I would take a window seat to accommodate a family. The agent at the podium failed to mention that the family had a 3 month old baby and that a bassinet would be used during the 16 hour flight. The only way I could get out of my seat was to crawl under the bassinet of the sleeping baby. I think it is wrong that I was no given the choice to sit in another seat, that the agent knew what she was doing and chose to not properly disclose my seating arrangement. Terrible treatment.

One of the best Qantas business flights I've had. Quality product

Poor! This flight was delayed 14 hours. There was no assistance in helping customers find other routes to their destination, nor any other kind of support. It was a chaotic experience. I'm not likely to fly with AA going forward.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

I tried to check in online but was unable to do so. I stood in line for nearly two hours to check in. American Airlines was understaffed. When I finally got to the kiosk to check in, I was still unable to check in. No AA staff was available to help. Finally one of the airport security agents who was helping passengers became of lack of AA Staff told me: “I think the reason you can’t check in is that you are starting your name with an upper case letter when you write it. Just write it with all lower case letters.” That did allow me to check in. HOW COULD ANYONE POSSIBLY KNOW THAT IF THEY USE AN INITIAL UPPER CASE LETTER TO SPELL THEIR OWN NAME, AA WOULD NOT ALLOW THEM TO CHECK IN?????? Then I had to wait in line over half an hour again to drop off my baggage. Although I arrived at the airport 3 hours early, by the time I got to the gate, they had already started boarding.

Was bumped to a later flight because of inefficiency on part of the airline.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Touch screens were very difficult to use, generally being laggy and unresponsive- it was quite an art to get it to play the thing you wanted rather than some thing at random. Selection of films and Tv was good when touchscreen decided to finally respond.

Loved the staff. The economy seats could have been bigger.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

Real smooth and easy, Real good leg room in coach!

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Very bad, flight was cancelled due to strike and staff was unable to rebook us

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